WO2016026066A1 - Procédé de transmission simultanée de multiples canaux de liaison montante, station de base et équipement utilisateur - Google Patents
Procédé de transmission simultanée de multiples canaux de liaison montante, station de base et équipement utilisateur Download PDFInfo
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- WO2016026066A1 WO2016026066A1 PCT/CN2014/084577 CN2014084577W WO2016026066A1 WO 2016026066 A1 WO2016026066 A1 WO 2016026066A1 CN 2014084577 W CN2014084577 W CN 2014084577W WO 2016026066 A1 WO2016026066 A1 WO 2016026066A1
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- pucch
- transmission
- scell
- pusch
- cell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
Definitions
- the embodiments of the present invention relate to the field of communications, and in particular, to a method for simultaneously transmitting uplink multi-channels, a base station, and a user equipment. Background technique
- CA Long Term Evolution Advanced
- LTE-A Long Term Evolution Advanced
- CA can obtain more bandwidth by aggregating multiple continuous or non-contiguous component carriers (CC), thus improving peak data rate and system throughput, and also solving The problem of discontinuity in the spectrum of operators.
- CC component carriers
- UE User Equipment
- CCs can be located in the same frequency band or different frequency bands.
- the aggregated CCs are collectively referred to as UE's serving cells, CCs and serving cells.
- a serving cell configured by one UE includes a primary cell (English full name Primary Cell, English abbreviation PCell) and 1 to 4 secondary cells (English full name Secondary Cell, English abbreviated as SCell).
- the CA supports aggregation of CCs from the same base station, and supports physical uplink shared channels (English full name Physical Uplink Shared CHannel, English abbreviated as PUSCH) and physical uplink control channel (English full name Physical Uplink Control CHannel, English)
- the PUCCH is transmitted at the same time, and the PUCCH is only configured for the PCell.
- the base station (the fully-evolved NodeB in English, eNB for short) determines the configuration of the PUCCH transmission and the PUSCH transmission for the UE at the same time.
- the UE performs the simultaneous completion according to the configuration of the base station. PUCCH transmission and PUSCH transmission.
- the embodiments of the present invention provide an uplink multi-channel simultaneous transmission method, a base station, and a user equipment, which can be applied to uplink multi-channel simultaneous transmission in a case where a SCell of a UE supports a PUCCH.
- the embodiment of the present invention provides a method for simultaneously transmitting uplink multi-channel, including: acquiring, by a base station eNB, user equipment capability information of a user equipment UE, where the user equipment capability information includes: indicating whether a baseband of the UE is used And the first indication information of the physical uplink control channel (PUCCH) and the physical uplink shared channel (PUSCH), the second indication information used to indicate the uplink carrier aggregation CA capability of the UE, and the indication that the UE is in the secondary cell SCell Whether the frequency band supports the third indication information of the uplink discontinuous transmission capability;
- PUCCH physical uplink control channel
- PUSCH physical uplink shared channel
- the base station sends a radio resource control connection reconfiguration message to the UE; when the user equipment capability information satisfies the transmission condition, the radio resource control connection reconfiguration message carries the transmission indication information;
- the transmission indication information is used to indicate that the UE is capable of performing transmission of the PUCCH in the SCell, and the UE is capable of performing transmission of the PUSCH while the SCell performs transmission of the PUCCH ;
- the transmission condition is used to indicate to the base station that the UE can perform the PUCCH transmission in the SCell, and the UE is capable of performing the PUCCH transmission by the UE.
- the condition that the user equipment capability information needs to be satisfied in the case of the transmission of the PUSCH, the SCell is configured with the PUCCH.
- the transmission condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, and the second indication information is used to indicate frequency band information of the SCell and the UE has CA capability. ;
- the transmission indication information is used to indicate that the UE can perform transmission of the PUCCH in the SCell, and the UE can perform the second PUCCH cell group cell grou while the SCell performs transmission of the PUCCH The transmission of the PUSCH; wherein the second PUCCH cell grou includes the SCell and other SCells.
- the small ICCCH can be small while the SCell performs the transmission of the PUCCH
- the cell group grou performs the transmission of the PUSCH, including:
- the PUCCH is simultaneously transmitted at the SCell and the PUSCH is transmitted at the other SCell.
- the user equipment capability information further includes: indicating, by the UE, whether uplink non-continuous transmission capability is supported on a frequency band corresponding to the primary cell PCell Fourth indication information;
- the transmission condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, the fourth indication information is used to indicate support, and the second indication information is used to indicate the Band information of the PCell, the frequency band information of the SCell, and the CA capability of the UE; the transmission indication information is used to indicate that the UE can perform the PUCCH transmission in the SCell, or the SCell and the PCell And the UE can perform the PUSCH transmission in the first PUCCH cell grou and the second PUCCH cell group while the SCell performs the PUCCH transmission; where the second PUCCH cell grou includes the SCell And the second other SCell, the first PUCCH cell grou includes the PCell and the first other SCell, and the second other SCell is an SCell that is not configured with the PUCCH and different from the first other SCell.
- the first PUCCH cell grou and the first PUCCH can be performed while the SCell performs the PUCCH transmission
- the PUCCH cell grou performs the transmission of the PUSCH, including:
- the PUCCH is transmitted at the SCell, the PUCCH and the PUSCH are transmitted at the PCell, and the PUSCH is transmitted at the first other SCell and/or the second other SCell.
- the method further includes:
- the RRC connection reconfiguration message does not carry the transmission indication information or the RRC connection reconfiguration message carries asynchronous transmission indication information
- the asynchronous transmission indication information is used to indicate that the UE cannot perform transmission of the PUCCH in the SCell.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the PUCCH transmission in the SCell. At the same time, the transmission of the PUSCH can be performed.
- the transmission indication information includes a simulated PUCCH-PUSCH-rlO cell for the first PUCCH cell group and a simple PUCCH-PUSCH-rlO cell for the second PUCCH cell grou, where the simultaneous PUCCH- for the first PUCCH cell group
- the value of the PUSCH-rlO cell is true, and is used to indicate that the UE can perform the PUSCH transmission in the first PUCCH cell grou while the SCell performs the PUCCH transmission, and the second PUCCH cell grou
- the value of the preferred PUCCH-PUSCH-rlO cell is true, and is used to indicate that the UE can perform the PUSCH transmission in the second PUCCH cell grou while the SCell performs the PUCCH transmission.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the The transmission of the PUSCH is performed, and the value of the intraCC PUCCH-PUSCH-rl2 cell is tme, which is used to indicate that the UE can perform the PUCCH transmission in the SCell.
- the embodiment of the present invention further provides an uplink multi-channel simultaneous transmission method, including: The user equipment UE receives the radio resource control connection reconfiguration message sent by the base station eNB; the UE parses the transmission indication information from the radio resource control connection reconfiguration message, where the transmission indication information is used to indicate that the UE can
- the physical uplink control channel PUCCH is transmitted in the secondary cell SCell, and the UE can perform the physical uplink shared channel PUSCH transmission while the SCell performs the PUCCH transmission, where the SCell is configured with the PUCCH;
- the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission.
- the transmission indication information is used to indicate that the UE is capable of performing transmission of the PUCCH in the SCell, and the UE is in the SCell Performing transmission of the PUSCH in the second PUCCH cell group cell grou while performing the PUCCH transmission;
- the UE performs the transmission of the PUCCH in the SCell, and the UE is capable of performing the transmission of the PUSCH while the SCell performs the transmission of the PUCCH, including:
- the UE performs the transmission of the PUCCH in the SCell, and the UE can perform the transmission of the PUSCH in the second cell grou while the SCell performs the transmission of the PUCCH; where the second PUCCH
- the cell grou includes the SCell and other SCells.
- the UE can perform the second cell grou while the SCell performs the PUCCH transmission
- the transmission of the PUSCH includes:
- the UE performs transmission of the PUCCH at the SCell and transmission of the PUSCH at the other SCell.
- the transmission indication information is used to indicate that the UE can perform the PUCCH transmission in the SCell, or the SCell and the PCell And performing, by the UE, the transmission of the PUSCH in the first PUCCH cell grou and the second PUCCH cell grou while the SCell performs the transmission of the PUCCH;
- the UE performs the transmission of the PUCCH in the SCell, and the UE is capable of performing the transmission of the PUSCH while the SCell performs the transmission of the PUCCH, including:
- the UE performs the PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can be in the first PUCCH cell grou and the second PUCCH while the SCell performs the PUCCH transmission.
- Cell Grou performs the transmission of the PUSCH; where the second PUCCH cell grou includes the SCell and the second other SCell, the first PUCCH cell grou includes the PCell and the first other SCell, and the second other
- the SCell is an SCell that is not configured with the PUCCH and different from the first other SCell.
- the UE performs the PUCCH transmission in the SCell, or the SCell and the PCell, And performing, by the UE, the transmission of the PUSCH in the first PUCCH cell grou and the second PUCCH cell grou, when the SCell performs the transmission of the PUCCH, including:
- the PUCCH and the PUSCH are transmitted, and the PUSCH is transmitted at the first other SCell and/or the second other SCell.
- the user equipment After the UE receives the radio resource control connection reconfiguration message sent by the base station eNB, the method further includes:
- the UE When the RRC connection reconfiguration message does not carry the transmission indication information or the RRC connection reconfiguration message carries the non-synchronization transmission indication information, the UE cannot perform the PUCCH transmission in the SCell;
- the non-synchronized transmission indication information is used to indicate that the UE cannot perform the PUCCH transmission in the SCell.
- the foregoing indication information that is parsed by the UE includes a simple PUCCH-PUSCH-rlO cell, and the synchronous PUCCH-PUSCH-rlO cell The value is true, and is used to indicate that the UE can perform transmission of the PUSCH while the SCell performs transmission of the PUCCH.
- the UE parsing The transmission indication information includes a simple PUCCH-PUSCH-rlO cell for a first PUCCH cell group and a simple PUCCH-PUSCH-rlO cell for a second PUCCH cell grou, wherein the simultaneous PUCCH- for the first PUCCH cell group
- the value of the PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the PUSCH transmission in the first PUCCH cell grou while the SCell performs the PUCCH transmission, and the second PUCCH cell grou
- the value of the preferred PUCCH-PUSCH-rlO cell is true, and is used to indicate that the UE can perform the PUSCH transmission in the second PUCCH cell grou while the SCell performs the PUCCH transmission.
- the UE parsing The transmission indication information includes a simple PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the The transmission of the PUSCH is performed, and the value of the intraCC PUCCH-PUSCH-rl2 cell is true, and is used to indicate that the UE can perform the PUCCH transmission in the SCell.
- an embodiment of the present invention further provides a base station, including:
- An acquiring module configured to acquire user equipment capability information of the user equipment UE, where the user equipment capability information includes: a first indication used to indicate whether the baseband of the UE supports the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH The information, the second indication information used to indicate the uplink carrier aggregation CA capability of the UE, and the third indication information used to indicate whether the frequency band corresponding to the UE in the secondary cell SCell supports the uplink discontinuous transmission capability;
- a sending module configured to send a radio resource control connection reconfiguration message to the UE; when the user equipment capability information satisfies a transmission condition, the radio resource control connection reconfiguration message carries a transmission Indication information;
- the transmission indication information is used to indicate that the UE can perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH while the SCell performs the PUCCH transmission.
- the transmission condition is used to indicate to the base station that the UE is capable of performing the
- the SCell configuration There is the PUCCH.
- the transmission condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, and the second indication information is used to indicate frequency band information of the SCell and the UE has CA capability. ;
- the transmission indication information is used to indicate that the UE can perform transmission of the PUCCH in the SCell, and the UE can perform the second PUCCH cell group cell grou while the SCell performs transmission of the PUCCH The transmission of the PUSCH; wherein the second PUCCH cell grou includes the SCell and other SCells.
- the PUCCH is simultaneously transmitted at the SCell and the PUSCH is transmitted at the other SCell.
- the user equipment capability information further includes: indicating, by the UE, whether uplink non-continuous transmission capability is supported on a frequency band corresponding to the primary cell PCell Fourth indication information;
- the transmission condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, the fourth indication information is used to indicate support, and the second indication information is used to indicate the Band information of the PCell, frequency band information of the SCell, and the UE has CA capability;
- the transmission indication information is used to indicate that the UE can perform transmission of the PUCCH in the SCell, or the SCell and the PCell, and the UE can be in the transmission of the PUCCH by the SCell.
- the first PUCCH cell grou and the second PUCCH cell group perform the transmission of the PUSCH; wherein, the second PUCCH cell grou includes the SCell and the second other SCell, and the first PUCCH cell grou includes the PCell and the For another SCell, the second other SCell is an SCell that is not configured with the PUCCH and different from the first other SCell.
- the first PUCCH cell grou and the first PUCCH can be performed while the SCell performs the PUCCH transmission
- the PUCCH cell grou performs the transmission of the PUSCH, including:
- the PUCCH is transmitted at the SCell, the PUCCH and the PUSCH are transmitted at the PCell, and the PUSCH is transmitted at the first other SCell and/or the second other SCell.
- the RRC connection reconfiguration message does not carry the transmission indication information or the RRC connection reconfiguration message carries asynchronous transmission indication information
- the asynchronous transmission indication information is used to indicate that the UE cannot perform transmission of the PUCCH in the SCell.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true, indicating that the UE can perform the PUCCH transmission in the SCell. At the same time, the transmission of the PUSCH can be performed.
- the transmission indication information includes a simulated PUCCH-PUSCH-rlO cell for the first PUCCH cell group and a second a simultaneous PUCCH-PUSCH-rlO cell of the PUCCH cell grou, where the value of the simultaneous PUCCH-PUSCH-rlO cell for the first PUCCH cell group is true tme, and is used to indicate that the UE can perform the process in the SCell
- the PUSCH transmission is performed in the first PUCCH cell grou while the PUCCH is transmitted, and the value of the simultaneous PUCCH-PUSCH-rlO cell in the second PUCCH cell grou is true, indicating that the UE can be in the
- the SCell performs transmission of the PUSCH in the second PUCCH cell grou while performing the PUCCH transmission.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the The transmission of the PUSCH is performed, and the value of the intraCC PUCCH-PUSCH-rl2 cell is true, and is used to indicate that the UE can perform the PUCCH transmission in the SCell.
- the embodiment of the present invention further provides a user equipment, including:
- a receiving module configured to receive a radio resource control connection reconfiguration message sent by the base station eNB, and a parsing module, configured to parse the transmission indication information from the radio resource control connection reconfiguration message, where the transmission indication information is used to indicate
- the UE can perform the transmission of the physical uplink control channel PUCCH in the secondary cell SCell, and the UE can perform the physical uplink shared channel PUSCH transmission while the SCell performs the PUCCH transmission, where the SCell is configured with The PUCCH;
- a transmission module configured to perform transmission of the PUCCH in the SCell, and the UE is capable of performing transmission of the PUSCH while the SCell performs transmission of the PUCCH.
- the transmission indication information is used to indicate that the UE is capable of performing transmission of the PUCCH in the SCell, and the UE is in the SCell
- the second PUCCH cell group cell can be simultaneously performed while performing the PUCCH transmission Grou performs the transmission of the PUSCH;
- the transmitting module is specifically configured to perform the PUCCH transmission in the SCell, and the UE may perform the PUSCH transmission in the second cell grou while the SCell performs the PUCCH transmission;
- the second PUCCH cell grou includes the SCell and other SCells.
- the transmitting module includes:
- a first transmission submodule configured to simultaneously perform transmission of the PUCCH and transmission of the PUSCH in the SCell;
- his SCell performs the transmission of the PUSCH.
- the transmission indication information is used to indicate that the UE can perform the PUCCH transmission in the SCell, or the SCell and the PCell And performing, by the UE, the transmission of the PUSCH in the first PUCCH cell grou and the second PUCCH cell grou while the SCell performs the transmission of the PUCCH;
- the transmitting module is specifically configured to perform the PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can be in the first PUCCH cell while the SCell performs the PUCCH transmission.
- the second PUCCH cell grou includes the SCell and the second other SCell, where the first PUCCH cell grou includes the PCell and the first other SCell, and the second PUCCH cell grou includes the PCell and the first other SCell.
- the second other SCell is an SCell that is not configured with the PUCCH and different from the first other SCell.
- the transmitting module includes:
- a third transmission submodule configured to perform transmission of the PUCCH in the PCell, perform transmission of the PUCCH and the PUSCH in the SCell, and perform in the first other SCell and/or second other SCell Performing transmission of the PUSCH;
- a fourth transmission submodule configured to perform transmission of the PUCCH in the SCell, perform transmission of the PUCCH and the PUSCH in the PCell, and in the first other SCell and/or the second other SCell The transmission of the PUSCH is performed.
- the parsing module And the method is further configured to: the radio resource control connection reconfiguration message does not carry the transmission indication information, or the radio resource control connection reconfiguration message carries non-synchronization transmission indication information, where the non-synchronization transmission indication information is used. Instructing the UE not to perform transmission of the PUCCH at the SCell.
- the parsing module includes a simple PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the PUCCH transmission in the SCell.
- the PUSCH transmission can be performed at the same time.
- the parsing module The parsed transmission indication information includes a simulated PUCCH-PUSCH-rlO cell for a first PUCCH cell group and a simultaneous PUCCH-PUSCH-rlO cell for a second PUCCH cell grou, wherein the simultaneous PUCCH for the first PUCCH cell group
- the value of the -PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the PUSCH transmission in the first PUCCH cell grou while the SCell performs the PUCCH transmission, for the second PUCCH cell
- the value of the simultaneous PUCCH-PUSCH-rlO cell of the grou is true, and is used to indicate that the UE can perform the PUSCH transmission in the second PUCCH cell grou while the SCell performs the PUCCH transmission.
- the parsing module The parsed transmission indication information includes a simple PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE is capable of performing Transmission of the PUSCH, and the intraCC
- the value of the PUCCH-PUSCH-rl2 cell is tme, which is used to indicate that the UE can perform the PUCCH transmission in the SCell.
- the embodiments of the present invention have the following advantages:
- the base station first acquires the user equipment capability information of the UE, where the user equipment capability information includes: first indication information used to indicate whether the baseband of the UE supports simultaneous PUCCH and PUSCH, and is used to indicate the UE.
- the second indication information of the uplink CA capability and the third indication information indicating whether the frequency band corresponding to the UE in the SCell supports the uplink discontinuous transmission capability and then the base station sends a radio resource control connection reconfiguration message to the UE, where the user equipment capability information
- the RRC connection reconfiguration message carries the transmission indication information
- the transmission indication information is used to indicate that the UE can perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission.
- the base station needs to use the third indication information of the uplink discontinuous transmission capability of the UE in the frequency band of the SCell configuring the PUCCH, and the first indication information and the second indication information to jointly determine whether the UE can be configured for the UE in the SCell.
- the PUCCH is transmitted, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, and finally carries the transmission indication information in the RRC connection reconfiguration message to indicate, and the UE can connect to the reconfiguration message according to the radio resource control.
- the carried indication information is used to learn that the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and solves the problem that the UE's SCell supports the PUCCH in the uplink multi-channel simultaneous transmission. Fill in the gaps in existing technology.
- FIG. 1 is a schematic block diagram of a method for simultaneously transmitting uplink multi-channel according to an embodiment of the present invention
- FIG. 2 is a schematic flowchart diagram of another uplink multi-channel simultaneous transmission method according to an embodiment of the present disclosure
- FIG. 3 is a flowchart of interaction between a base station and a UE according to an embodiment of the present invention
- FIG. 4 is a schematic structural diagram of a base station according to an embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of a UE according to an embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of another base station according to an embodiment of the present disclosure.
- FIG. 7 is a schematic structural diagram of another UE according to an embodiment of the present disclosure. detailed description
- the embodiments of the present invention provide an uplink multi-channel simultaneous transmission method, a base station, and a user equipment, which can be applied to uplink multi-channel simultaneous transmission in a case where a SCell of a UE supports a PUCCH.
- the uplink multi-channel simultaneous transmission method provided by the embodiment of the present invention is first described from the base station side, and specifically includes the following steps 101 and 102.
- the base station (English full name evolved NodeB, English abbreviated as eNB) obtains user equipment capability information of the user equipment (English name User Equipment, English abbreviated as UE).
- eNB English full name evolved NodeB, English abbreviated as eNB
- UE User Equipment
- the user equipment capability information includes: a base station to indicate whether the baseband of the UE supports the physical uplink control channel (English full name Physical Uplink Control CHannel, English abbreviation PUCCH) and a physical uplink shared channel (English full name Physical Uplink Shared CHannel, English abbreviated as PUSCH)
- the base station acquires the user equipment capability information of the UE, which may be implemented in the following manners.
- the base station may obtain the user equipment capability information of the UE by using the interaction with the UE.
- the station can also obtain the user equipment capability information of the UE by using the Mobility Management Entity (MME), wherein the communication between the base station and the UE can be completed through the wireless network, and the communication between the base station and the MME can be performed through the base station and
- MME Mobility Management Entity
- the standard interface between MMEs is implemented, such as the S1 interface.
- the user equipment capability information acquired by the base station to the UE may include multiple contents, for example, an uplink discontinuous transmission supporting PUCCH on a certain SCell is introduced in Release 12 of LTE-A.
- the information about the user equipment capability of the UE may be as follows: 1. The baseband of the UE (the English name is baseband), the capability information of the PUCCH transmission and the PUSCH transmission, and the uplink CA capability information of the UE. 3. The uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH.
- whether the baseband of the UE supports simultaneous PUCCH transmission and PUSCH transmission has two cases: 1), the baseband of the UE can support simultaneous PUCCH transmission and PUSCH transmission, 2), the baseband of the UE does not support simultaneous PUCCH transmission and PUSCH transmission. If it belongs to the case of 1), the baseband of the UE supports the capability information of PUCCH transmission and PUSCH transmission at the same time. If it belongs to the case of 2), the capability information of the UE baseband supporting simultaneous PUCCH transmission and PUSCH transmission is not supported.
- whether the baseband of the UE supports simultaneous PUCCH transmission and PUSCH transmission may be represented by a simultaneous PUCCH-PUSCH-version 10 (English name: Simultaneous PUCCH-PUSCH-rlO) cell, which is a baseband specific feature of the UE. , determined by the capabilities of the UE itself, regardless of the frequency band.
- simultaneous PUCCH-PUSCH-version 10 English name: Simultaneous PUCCH-PUSCH-rlO
- the UE's uplink carrier aggregation (English full name, Carrier Aggregation, CA for short) capability information may refer to the UE supporting the uplink CA's band information and CC bandwidth capability information.
- the UE's uplink carrier The aggregation capability information may include: 1), the UE is configured to allocate the frequency information of the SCell of the PUCCH, and the UE has the CA capability, 2) the frequency band information of the PCell, and the UE has the CA capability.
- the case where the uplink carrier aggregation capability may also include the case of 2), or may not include the case of 2), that is, the uplink carrier aggregation capability information may be implemented by four implementation manners, , including 1) and 2), second, excluding 1) and 2), third, excluding 1) and excluding 2), fourth, no Includes the case of 1) and the case of 2).
- the uplink The wave aggregation capability information may also include a band list supporting the uplink CA in the band and/or the band, and capability information such as the number of CCs and the bandwidth, and the number of multiple input multiple output (MIMO) layers.
- the uplink carrier aggregation capability information may be obtained according to the frequency band combination information reported by the UE, for example, by supporting a frequency band combination-version 10 (Englishly referred to as supportedBandCombination-rlO) cells, and may also represent the UE by introducing a new band combination cell.
- Uplink carrier aggregation capability signal may be obtained according to the frequency band combination information reported by the UE, for example, by supporting a frequency band combination-version 10 (Englishly referred to as supportedBandCombination-rlO) cells, and may also represent the UE by introducing a new band combination cell.
- Uplink carrier aggregation capability signal may be obtained according to the frequency band combination information reported by the UE, for example, by supporting a frequency band combination-version 10 (Englishly referred to as supportedBandCombination-rlO) cells, and may also represent the UE by introducing a new band combination cell.
- Uplink carrier aggregation capability signal may be obtained according to the frequency band combination information reported by the
- the uplink discontinuous transmission capability of the UE in the frequency band (English name is band) of the SCell configuring the PUCCH there are two cases in the uplink discontinuous transmission capability of the UE in the frequency band (English name is band) of the SCell configuring the PUCCH: 1) The UE can support the frequency band of the SCell in which the PUCCH is configured. Performing uplink discontinuous transmission on the uplink, 2), the UE does not support uplink discontinuous transmission on the frequency band of the SCell in which the PUCCH is configured, and if it belongs to 1), the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH To support, if it belongs to the case of 2), the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is not supported.
- whether the UE supports the uplink discontinuous transmission in the frequency band of the SCell configuring the PUCCH may be represented by the intra-carrier uplink discontinuous transmission information-version 10 (English name is NonContiguousUL-RA-WithinCC-Info-rlO).
- the cell is a band-specific feature of the UE, and the UE's own capabilities determine whether to support uplink discontinuous transmission.
- configuring the SCell of the PUCCH means that the SCell can support PUCCH transmission, and can also be interpreted as the capability of configuring PUCCH transmission on the SCell.
- the user equipment capability information further includes: a fourth indication for indicating whether the UE supports the uplink discontinuous transmission capability in a frequency band corresponding to the primary cell (English name Primary Cell, PC abbreviation) information.
- the uplink discontinuous transmission capability of the UE in the frequency band of the PCell has two situations: 1), the UE can support uplink discontinuous transmission on the frequency band of the PCell, 2 The UE does not support uplink discontinuous transmission on the frequency band of the PCell. If it belongs to the case of 1), the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported, and if it belongs to the case of 2), the UE is in the PCell.
- the uplink discontinuous transmission capability information on the frequency band is not supported.
- whether the UE supports uplink discontinuous transmission in the frequency band of the PCell may be represented by a NonContiguousUL-RA-WithinCC-Info-rlO cell, which is a frequency band-specific feature of the UE, and is determined by the capability of the UE itself. Support for uplink discontinuous transmission.
- the base station sends a radio resource control connection reconfiguration message to the UE.
- the English name is RRC. Connection Reconfiguration ).
- the RRC connection reconfiguration message carries the transmission indication information, where the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE can perform the PUCCH transmission in the SCell, and the UE can The PUSCH transmission is performed.
- the transmission condition is used to indicate to the base station that the UE can perform PUCCH transmission in the SCell, and the UE needs to satisfy the condition that the user equipment capability information needs to be transmitted in the case that the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and the SCell configuration is performed. There is PUCCH.
- the transmission indication information refers to "instructing the UE to perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission", and its specific meaning It is meant that the transmission indication information first "instructs the UE to perform PUCCH transmission in the SCell", and the transmission indication information also indicates “the UE can perform PUSCH transmission while the SCell performs PUCCH transmission”, and the The transmission indication information also indicates that "the UE performs PUCCH transmission in the SCell” and "the UE is capable of PUSCH transmission” are simultaneously performed, that is, for the UE to indicate the PUCCH transmission in the SCell, for the PUSCH transmission, only It indicates that the UE can perform PUSCH transmission, and there are various implementations. For details, refer to the description of the following embodiments.
- the base station parses the acquired user equipment capability information, and the base station determines that the UE configuration may be performed simultaneously according to the specific content included in the user equipment capability information.
- the transmission of the PUCCH and the transmission of the PUSCH specifically, the base station determines that the UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, or the base station base station determines not to
- the UE can be configured to perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the signal that is transmitted when the UE performs PUCCH transmission and performs PUSCH transmission may specifically refer to control signaling, and may also refer to a data flow.
- the base station determines that the UE can be configured to perform PUCCH transmission in the SCell, and the UE is in the UE. While the SCell performs the transmission of the PUCCH, the UE can perform the PUSCH transmission according to the specific content of the user equipment capability information acquired in step 101.
- the base station may have different determination results depending on the specific content, and then detailed description will be made next.
- the UEell and the Scell are allocated in the UE, and there may be multiple cell groups in the UE, for example, the first PUCCH.
- the cell group (English name is PUCCH cell group 1 ), the second PUCCH cell group (English name is PUCCH cell group 2 ), or there may be more cell groups in the UE, for example, the third PUCCH cell group (English name is PUCCH) Cell group 3) and so on.
- the PCell and the SCells constitute the PUCCH cell group 1
- the SCells that configure the PUCCH and the other SCells that do not belong to the SCells in the PUCCH cell group 1 constitute the PUCCH cell group 2, and in some applications of the present invention, do not belong to the PUCCH.
- the SCell of the PUCCH of the cell group 1 and some other SCells that do not belong to the PUCCH cell group 1 and do not belong to the SCell in the PUCCH cell group 2 constitute the PUCCH cell group 3.
- PUCCH cell group 1 and PUCCH cell group in subsequent embodiments of the present invention will be described in the UE 2, for the UE
- the implementation method of the remaining PUCCH cell group (for example, PUCCH cell group 3, etc.) can be performed by referring to the implementation method of the PUCCH cell group 2, and is not described by each PUCCH cell group.
- the transmission condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, and the second indication information is used to indicate frequency band information of the SCell and the UE has CA capability.
- the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission in the second PUCCH cell group cell grou while the SCell performs transmission of the PUCCH; wherein, the second PUCCH Cell grou includes SCell and other SCells.
- the base station may determine that the configuration UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission in the second PUCCH cell group cell grou while the SCell performs PUCCH transmission.
- the aforementioned second PUCCH cell grou includes SCell and other SCells. Among them, other SCells can refer to SCells that do not have PUCCH configured.
- the PUSCH can be transmitted in the second PUCCH cell group cell grou, which may include the following steps:
- the PUCCH transmission is performed simultaneously in the SCell and the PUSCH transmission is performed in other SCells. That is to say, in the above embodiment, there are two cases. First, the PUCCH transmission and the PUSCH transmission are simultaneously performed in the SCell, and the second: the PUCCH transmission is performed simultaneously in the SCell and the PUSCH transmission is performed in other SCells. That is, the SCell that configures the PUCCH can perform PUCCH transmission and can perform PUSCH transmission.
- the SCell that does not have the PUCCH that is, the aforementioned "other SCell" can only perform PUSCH transmission.
- the user equipment capability information further includes: fourth indication information used to indicate whether the UE supports the uplink discontinuous transmission capability on the frequency band corresponding to the PCell; and the transmission condition includes: the first indication information For indicating support, the third indication information is used to indicate support, the fourth indication information is used to indicate support, and the second indication information is used to indicate frequency band information of the PCell, frequency band information of the SCell, and the UE has CA capability.
- the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can perform the first PUCCH cell grou and the second PUCCH cell grou while the SCell performs PUCCH transmission.
- the base station may further indicate the use of the PCell by the UE by using the indication information, and the base station may further indicate that the UE is transmitting the PUCCH in two cases:
- the UE can perform PUCCH transmission in the SCell, 2.
- the UE can perform PUCCH transmission in the SCell and the PCell.
- the base station further indicates that the PUSCH transmission is performed in the first PUCCH cell grou and the second PUCCH cell group.
- the PUSCH can be transmitted in the first PUCCH cell grou and the second PUCCH cell grou while the SCell performs the PUCCH transmission, and specifically includes the following steps: simultaneously performing PUCCH transmission in the PCell, and performing PUCCH and PUSCH in the SCell. Transmitting, and performing PUSCH transmission at the first other SCell and/or the second other SCell;
- the PUCCH is transmitted in the SCell, the PUCCH and the PUSCH are transmitted in the PCell, and the PUSCH is transmitted in the first other SCell and/or the second other SCell.
- the PCell performs PUCCH transmission
- the SCell performs PUCCH and PUSCH transmission
- the SCell performs PUCCH transmission
- the PCell performs PUCCH and PUSCH transmission, and performs PUSCH on the first other SCell of the PUCCH cell group 1 and/or the second other SCell of the PUCCH cell group 2 Transmission.
- the base station determines whether the UE can perform the PUCCH transmission in the SCell, and the UE performs the detailed determination process of the PUSCH transmission by the UE while the SCell performs the PUCCH transmission.
- the base station determines that the UE can be configured to perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission, and the UE can perform the PUSCH transmission.
- the base station determines whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission, and whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and whether the uplink CA capability information of the UE is supported. Include, whether the UE is configured to support the frequency band information of the SCell of the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell;
- the base station determines that the UE can be configured to perform PUCCH transmission in the SCell, and the UE While the SCell performs PUCCH transmission, the UE can perform PUSCH transmission.
- the base station determines, according to the user equipment capability information of the UE, the following content: 1. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, 2. The baseband support of the UE simultaneously performs the PUCCH. Capacity information for transmission and PUSCH transmission Whether it is support, 3. The uplink CA capability information of the UE, 4. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported. For the content 1, the content 2, the content 3, and the content 4, the base station needs to confirm the specific representation content of the various capability information.
- the foregoing description may show that the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH may be There are two types of representations: “support” or “not support”.
- support or “not support”.
- the base station determines the content of content 1, content 2, content 3, and content 4 in step A1
- the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission at the same time
- the uplink CA capability information of the UE includes the frequency band information of the SCell and the UE has the CA capability.
- the UE may perform the content described in step A2, that is, the base station determines that the UE can be configured to perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, and the UE can perform PUSCH.
- Transmission the UE may perform PUCCH transmission in the SCell according to the determination result of the base station, and the UE is in the SCell Simultaneously PUCCH transmissions, UE can be transmitted PUSCH.
- the base station determines whether the UE can perform uplink multi-channel simultaneous transmission is specifically described, and the UE may also perform according to the configuration of the base station. Simultaneous transmission of uplink multi-channel.
- the base station determines that the UE can be configured to perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission, and the UE can perform the PUSCH transmission.
- the base station determines whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission, and whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and whether the uplink CA capability information of the UE is supported. Include, whether the UE is configured to support the frequency band information of the SCell of the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell;
- the uplink CA capability information of the UE and the UE is included, the frequency band information of the SCell in which the UE is configured in the PUCCH, the frequency band information of the UE in the PCell, and the CA capability of the UE,
- the UE is configured to support uplink non-continuous transmission capability information on the frequency band of the SCell of the PUCCH, and the UE determines that the UE can perform PUCCH transmission in the SCell when the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is not supported. And the UE can perform the PUCCH transmission while the SCell is transmitting.
- the transmission of the PUSCH is configured to support uplink non-continuous transmission capability information on the frequency band of the SCell of the PUCCH, and the UE determines that the UE can perform PUCCH transmission in the SCell when the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is not supported.
- the UE can perform the PUCCH transmission while the SCell is
- the base station determines, according to the user equipment capability information of the UE, whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and the uplink discontinuous transmission of the UE in the frequency band of the PCell. Whether the capability information is supported, whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission at the same time, and the uplink CA capability information of the UE. For the content of each of the above-mentioned capability information, the base station needs to confirm the specific content of the foregoing capability information.
- the UE may have two representations of the uplink discontinuous transmission capability information on the frequency band of the SCell configuring the PUCCH.
- Content “Support” or “Not Support”
- the UE's uplink discontinuous transmission capability information on the PCell's frequency band can have two representations: “Support” or “Not Support”. Only when the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is not supported, and the other three conditions are supported or include the corresponding required content, the preconditions satisfying the execution of step A3 appear, and the base station may perform the description in step A3.
- the UE determines that the UE can perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and the UE needs to perform the determination result according to the base station, that is, the UE is in this situation.
- the PUCCH transmission may be performed in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the SCell configuring the PUCCH of the UE supports PUCCH transmission
- how the base station determines whether the UE can perform uplink multi-channel simultaneous transmission is specifically described, and the UE may also configure according to the base station. Simultaneous transmission of uplink multi-channel is performed.
- the base station determines that the UE can be configured to perform in the SCell.
- the transmission of the PUCCH, and the UE can perform PUSCH transmission while the SCell performs the PUCCH transmission, and specifically includes the following steps:
- the base station determines whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission, and whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and whether the uplink CA capability information of the UE is supported. Include, whether the UE is configured to support the frequency band information of the SCell of the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell;
- the baseband of the UE when the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission at the same time, the uplink CA capability information of the UE and the UE is included, the frequency band information of the SCell of the UE in the PUCCH, the frequency band information of the UE in the PCell, and the CA capability of the UE, UE is configuring PUCCH
- the base station determines that the UE may not be configured to perform PUCCH transmission in the SCell, and the UE is in the SCell. While performing PUCCH transmission, the UE can perform PUSCH transmission.
- the base station determines, according to the user equipment capability information of the UE, the following content: 1. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, 2. The baseband support of the UE simultaneously performs the PUCCH. Whether the capability information of the transmission and the PUSCH transmission is supported, 3. The uplink CA capability information of the UE, 4. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported, and the base station needs to confirm the specific content of the capability information.
- the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH may have two representation contents: “support” or “not support”, and the uplink of the UE in the frequency band of the PCell
- the continuous transmission capability information can have two representations: “support” or “not support”.
- the UE may perform the content described in step A4, that is, the base station determines that the PUCCH transmission may not be configured for the UE in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and the UE can perform the PUSCH.
- the UE needs to perform the determination result according to the base station, that is, the UE cannot perform PUCCH transmission in the SCell in this case, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the base station determines whether the UE can perform uplink multi-channel simultaneous transmission is specifically described, and the UE may also follow the base station.
- the configuration does not perform simultaneous transmission of uplink multi-channel.
- the attribution of the PCell and the Scell in the UE is divided, and there may be multiple cell groups in the UE, for example, the first PUCCH cell group.
- the name is PUCCH cell group 1 ), the second PUCCH cell group (English name is PUCCH cell group 2 ), or there may be more cell groups in the UE, for example, the third PUCCH cell group (English name is PUCCH cell group 3 ) and many more.
- the PCell and some SCells form a PUCCH cell group 1, and the SCells that configure the PUCCH and some other SCells that do not belong to the SCells in the PUCCH cell group 1 constitute a PUCCH cell group 2, and, in addition, some applications of the present invention
- the SCell of the PUCCH that does not belong to the PUCCH cell group 1 and some other SCells that do not belong to the PUCCH cell group 1 and do not belong to the SCell in the PUCCH cell group 2 constitute the PUCCH cell group 3.
- PUCCH cell group 1 and PUCCH cell group in subsequent embodiments of the present invention will be described in the UE 2, for the UE
- the implementation method of the remaining PUCCH cell group (PUCCH cell group 3) can be implemented by referring to the implementation method of the PUCCH cell group 2, and is not described by each PUCCH cell grou.
- the base station determines that the UE can be configured to perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission, and the UE can perform the PUSCH transmission.
- the base station determines whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission, and whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and whether the uplink CA capability information of the UE is supported. Include, whether the UE is configured to support the frequency band information of the SCell of the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell;
- the uplink CA capability information of the UE when the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission at the same time, the uplink CA capability information of the UE, the UE includes the frequency band information of the SCell configuring the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, The UE determines that the UE may be configured on the PUCCH cell group 1 when the uplink discontinuous transmission capability information of the UE is not supported, and the uplink discontinuous transmission capability information of the UE in the PCell band is supported.
- the transmission of the PUCCH and the transmission of the PUSCH are performed at the same time, and the PUCCH transmission and the PUSCH transmission are not simultaneously configured for the UE on the PUCCH cell group 2.
- the base station determines, according to the user equipment capability information of the UE, the following content: 1. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, 2. The baseband support of the UE simultaneously performs the PUCCH. Whether the capability information of the transmission and the PUSCH transmission is supported, 3. The uplink CA capability information of the UE, 4. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported. For the content 1, the content 2, the content 3, and the content 4, the base station needs to confirm the specific content of the foregoing capability information.
- the UE may have two uplink discontinuous transmission capability information on the frequency band of the SCell configuring the PUCCH.
- the uplink discontinuous transmission capability information of the UE in the band of PCell may There are two types of content: “support” or “not support.”
- the base station may perform the content described in the step A5, that is, the base station determines that the PUCCH transmission and the PUSCH transmission may be simultaneously configured for the UE on the PUCCH cell group 1, and may not be the UE on the PUCCH cell group 2.
- the PUCCH transmission and the PUSCH transmission are configured at the same time, because the SCell for the PCell and the configured PUCCH belongs to the PUCCH cell group 1 and the PUCCH cell group 2.
- the base station determines that the UE cannot configure the PUCCH transmission and the PUSCH on the PUCCH cell group 2 for the PUCCH cell group 2 where the SCell of the PUCCH is configured. transmission. If the frequency band of the PCell supports the uplink discontinuous transmission, the PUCCH cell group 1 for the PCell is determined by the base station to determine that the PUCCH transmission and the PUSCH transmission can be simultaneously performed on the PUCCH cell group 1.
- the base station determines whether the UE can simultaneously perform PUCCH transmission and PUSCH transmission on one PUCCH cell grou does not affect whether PUCCH transmission and PUSCH transmission can be simultaneously performed on another PUCCH cell grou, when the base station determines that only When the PUCCH transmission and the PUSCH transmission are simultaneously performed on the PUCCH cell group X (X is 1, 2, 3, etc.), the UE may simultaneously perform PUCCH transmission and PUSCH transmission only on the PUCCH cell group X according to the indication of the base station.
- the base station determines that the UE can be configured to perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission, and the UE can perform the PUSCH transmission.
- the base station determines whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission, and whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and whether the uplink CA capability information of the UE is supported. Including the frequency band information of the SCell configuring the PUCCH of the UE, the frequency band information of the PCell of the UE, and the UE having the CA capability, And whether the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported;
- the uplink CA capability information of the UE and the UE is included, the frequency band information of the SCell of the UE in which the PUCCH is configured, the frequency band information of the PCell of the UE, and the CA capability of the UE,
- the UE determines that the uplink discontinuous transmission capability information on the frequency band of the SCell of the PUCCH is supported, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is not supported, and the base station determines that the UE can be configured on the PUCCH cell group 2
- the transmission of the PUCCH and the transmission of the PUSCH are performed at the same time, and the transmission of the PUCCH and the transmission of the PUSCH are not simultaneously configured for the UE on the PUCCH cell group 1.
- the base station determines, according to the user equipment capability information of the UE, the following content: 1. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, 2. The baseband support of the UE simultaneously performs the PUCCH. Whether the capability information of the transmission and the PUSCH transmission is supported, 3. The uplink CA capability information of the UE, 4. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported. For the content 1, the content 2, the content 3, and the content 4, the base station needs to confirm the specific content of the foregoing capability information.
- the UE may have two uplink discontinuous transmission capability information on the frequency band of the SCell configuring the PUCCH.
- the UE's uplink discontinuous transmission capability information on the PCell's frequency band can have two representations: “Support” or “Not Support”.
- the base station may perform the content described in step A6, that is, the base station determines that the PUCCH transmission and the PUSCH transmission may be configured for the UE on the PUCCH cell group 2, and may not be configured for the UE to be configured on the PUCCH cell group 1 at the same time.
- the base station determines that the UE can perform PUCCH transmission and PUSCH transmission on the PUCCH cell group 2 for the PUCCH cell group 2 in which the SCell of the PUCCH is configured. If the frequency band of the PCell does not support the uplink discontinuous transmission, the base station determines that the UE cannot configure the PUCCH transmission and the PUSCH transmission on the PUCCH cell group 1 for the PUCCH cell group 1 where the PCell is located. That is, the base station determines whether the UE is available on a PUCCH cell group.
- Simultaneous PUCCH transmission and PUSCH transmission do not affect whether PUCCH transmission and PUSCH transmission can be performed simultaneously on another PUCCH cell grou, when the base station determines that only PUCCH cell groupX (X is 1, 2, 3, etc.)
- the UE may simultaneously perform PUCCH transmission and PUSCH transmission only on the PUCCH cell groupX according to the indication of the base station, and not simultaneously perform PUCCH on the PUCCH cell grou except the PUCCH cell groupX. Transmission and transmission of PUSCH.
- the base station determines that the UE can be configured to perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission, and the UE can perform the PUSCH transmission.
- the base station determines whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission, and whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and whether the uplink CA capability information of the UE is supported. Include, whether the UE is configured to support the frequency band information of the SCell of the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell;
- the uplink CA capability information of the UE when the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission at the same time, the uplink CA capability information of the UE, the UE includes the frequency band information of the SCell configuring the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, The UE determines that the uplink discontinuous transmission capability information on the frequency band of the SCell of the PUCCH is supported, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported, and the base station determines that the UE can be configured on the PUCCH cell group 2 at the same time.
- the PUCCH transmission and the PUSCH transmission are performed, and the PUCCH transmission and the PUSCH transmission may be simultaneously performed on the PUCCH cell group 1.
- the base station determines, according to the user equipment capability information of the UE, the following content: 1. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, 2. The baseband support of the UE simultaneously performs the PUCCH. Whether the capability information of the transmission and the PUSCH transmission is supported, 3. The uplink CA capability information of the UE, 4. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported. For content 1, content 2, content 3, content 4 base stations are It is necessary to confirm the specific content of the foregoing capability information.
- the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH may have two representation contents: “support” or “not support”.
- the uplink discontinuous transmission capability information of the UE on the frequency band of the PCell may have two representations: “support” or “not support”.
- the base station After the base station determines the content in step A1, the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported and the other two
- the preconditions for performing the step A7 are met, and the base station may perform the content described in the step A7, that is, the base station determines that the PUCCH can be configured for the UE on the PUCCH cell group 2 at the same time.
- Transmission and transmission of the PUSCH, and the PUCCH transmission and the PUSCH transmission may be configured for the UE on the PUCCH cell group 1, because the SCell for the PCell and the PUCCH is allocated to the PUCCH cell group 1 and the PUCCH cell group 2, where If the frequency of the SCell of the PUCCH is configured to support the uplink discontinuous transmission, the base station determines that the UE can configure the PUCCH transmission and the PUSCH transmission on the PUCCH cell group 2 for the PUCCH cell group 2 in which the SCell of the PUCCH is configured. If the frequency band of the PCell supports the uplink discontinuous transmission, the base station determines that the UE can configure the PUCCH transmission and the PUSCH transmission on the PUCCH cell group 1 for the PUCCH cell group 1 where the PCell is located.
- the base station determines whether the UE can simultaneously perform PUCCH transmission and PUSCH transmission on one PUCCH cell grou does not affect whether PUCCH transmission and PUSCH transmission can be simultaneously performed on another PUCCH cell grou, when the base station determines When the PUCCH transmission and the PUSCH transmission can be simultaneously performed on the PUCCH cell group 1 and the PUCCH cell group 2, the UE may simultaneously perform PUCCH transmission and PUSCH transmission on the PUCCH cell group 1 according to the indication of the base station, in the PUCCH cell group 2 The PUCCH transmission and the PUSCH transmission are also performed simultaneously.
- the base station determines that the UE can be configured to perform PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission, and the UE can perform the PUSCH transmission. Al, the base station determines whether the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission simultaneously, and whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and whether the uplink CA capability information of the UE is supported.
- the UE is configured to support the frequency band information of the SCell of the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell;
- the uplink CA capability information of the UE when the baseband of the UE supports the capability information of the PUCCH transmission and the PUSCH transmission at the same time, the uplink CA capability information of the UE, the UE includes the frequency band information of the SCell configuring the PUCCH, the frequency band information of the PCell of the UE, and the CA capability of the UE, The UE is configured to support the uplink discontinuous transmission capability information of the SCell in the frequency band of the PUCCH, and the base station determines that the UE can be configured on the SCell configured with the PUCCH. The transmission of the PUCCH and the transmission of the PUSCH are performed.
- the base station determines, according to the user equipment capability information of the UE, the following content: 1. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, 2. The baseband support of the UE simultaneously performs the PUCCH. Whether the capability information of the transmission and the PUSCH transmission is supported, 3. The uplink CA capability information of the UE, 4. Whether the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported. For the content 1, the content 2, the content 3, and the content 4, the base station needs to confirm the specific content of the foregoing capability information.
- the UE may have two uplink discontinuous transmission capability information on the frequency band of the SCell configuring the PUCCH.
- the UE's uplink discontinuous transmission capability information on the PCell's frequency band can have two representations: “Support” or "Not Support”.
- the base station determines the content in step A1
- the uplink discontinuous transmission capability information of the UE in the frequency band of the SCell configuring the PUCCH is supported, and the uplink discontinuous transmission capability information of the UE in the frequency band of the PCell is supported and the other two
- the preconditions for performing the step A8 are met, and the base station may perform the content described in the step A8, that is, the base station determines that the PUCCH transmission may be simultaneously performed for the UE on the SCell configuring the PUCCH.
- PUSCH transmission That is, the frequency band of the SCell configuring the PUCCH of the UE supports the uplink discontinuous transmission and the frequency band of the PCell supports the uplink discontinuous transmission.
- the base station determines that the UE only configures the PUCCH transmission on the SCell configured with the PUCCH. And the transmission of the PUSCH, the UE performs the determination result according to the base station, that is, the UE simultaneously performs PUCCH transmission and PUSCH transmission on the SCell configuring the PUCCH.
- the base station determines whether the UE can perform uplink multi-channel simultaneous transmission is specifically described. The UE may also decide on which Cell to perform uplink multi-channel simultaneous transmission according to the configuration of the base station.
- the base station parses the content indicated by the user equipment capability information, and then the base station determines whether the UE can be configured to perform PUCCH transmission in the SCell, and the UE performs PUCCH transmission in the SCell.
- the UE can perform PUSCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the basis of the UE is not limited to the user equipment capability information, and the user equipment capability information may be combined with other information to determine whether the UE can be configured to perform PUCCH transmission in the SCell, and the UE performs the PUCCH transmission in the SCell, and the UE It is capable of PUSCH transmission.
- the base station may further determine information such as uplink maximum transmit power information, cell load information, scheduling decision information, etc., to comprehensively determine whether the UE can be configured to perform PUCCH transmission in the SCell, and the UE performs PUCCH transmission in the SCell.
- the UE can perform PUSCH transmission.
- the base station can set an uplink maximum transmit power threshold. When the uplink maximum transmit power value exceeds the threshold, it is determined that the UE cannot perform PUCCH transmission in the SCell, and the UE performs PUCCH on the SCell.
- the UE can perform PUSCH transmission, and when the uplink maximum transmit power value does not exceed the threshold, further determine whether the UE can perform PUCCH transmission in the SCell, and the UE performs PUCCH in the SCell. While transmitting, the UE can perform PUSCH transmission.
- the base station can refer to the load condition of the cell. When the symbol of the PCell or the SCell is overloaded, the base station determines that the UE cannot configure the PUCCH transmission in the SCell, and the UE enters the SCell.
- the UE While performing the transmission of the PUCCH, the UE can perform the transmission of the PUSCH, and further determine whether the UE can perform the PUCCH transmission in the SCell, if the load of the cell is small or within a tolerable range, and further determine whether the UE can be configured to transmit the PUCCH in the SCell, and The UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the base station determines, according to the preset scheduling decision, combined with the user equipment capability information, whether the UE can be configured to perform PUCCH transmission in the SCell, and the UE is in the SCell. While performing PUCCH transmission, the UE can perform PUSCH transmission.
- the base station determines whether the UE is configured to be in the SCell for the UE.
- the PUCCH is transmitted, and the UE can perform the transmission of the PUCCH, and after the UE can perform the PUSCH transmission, the UE performs the step 102, and the base station sends a radio resource control connection reconfiguration message to the UE, and the determination result for the base station can also be
- the radio resource control connection reconfiguration message carries the transmission indication information for description.
- the UE can learn whether the PUCCH transmission can be performed in the SCell by using the transmission indication information, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission.
- the RRC connection reconfiguration message when the user equipment capability information does not satisfy the transmission condition, the RRC connection reconfiguration message does not carry the transmission indication information or the RRC connection reconfiguration message carries the asynchronous transmission indication.
- the information, the asynchronous transmission indication information is used to indicate that the UE cannot perform PUCCH transmission in the SCell. That is, if the base station determines that the UE cannot perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, the base station may not carry the transmission in the radio resource control connection reconfiguration message. Indicate the information, or indicate it by another message.
- the RRC connection reconfiguration message carries The simultaneous PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true (the English name is true), which is used to indicate that the UE performs PUCCH transmission in the SCell, and the UE transmits the PUCCH in the SCell.
- the UE can perform PUSCH transmission.
- the simultaneous PUCCH-PUSCH-rlO cell is included in the transmission indication information.
- a cell already in version 10 of LTE-A such as a simple PUCCH-PUSCH-rlO cell, may be used to indicate the indication information, and analogPUCCH-PUSCH-rlO
- the value of the cell is usually one of the following: true (English name is true), and the meaning of the simple PUCCH-PUSCH-rlO cell is included in the RRC connection reconfiguration message, which is used in the embodiment of the present invention.
- the following is a representation of the value of the preferred PUCCH-PUSCH-rlO cell, that is, the value of the simple PUCCH-PUSCH-rlO cell is true to indicate that the UE can perform PUCCH transmission in the SCell, and the UE performs PUCCH transmission in the SCell.
- the UE can perform PUSCH transmission, and the simple PUCCH-PUSCH-rlO cell is not included in the RRC connection reconfiguration message, indicating that the base station cannot configure the UE to perform PUCCH transmission in the SCell. And transmitting, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell for the first PUCCH cell grou and a simple PUCCH-PUSCH-rlO cell for the second PUCCH cell group, where, for the first PUCCH
- the value of the simultaneous PUCCH-PUSCH-rlO cell of the cell grou is true tme, which is used to indicate that the UE can perform PUSCH transmission in the first PUCCH cell grou while the SCell performs PUCCH transmission
- the simultaneous PUCCH of the second PUCCH cell group The value of the PUSCH-rlO cell is tme, which is used to indicate that the UE can perform PUSCH transmission in the second PUCCH cell grou while the SCell performs PUCCH transmission.
- the UEell and the Scell are allocated in the UE, and the UE may have multiple cell groups, for example, PUCCH cell group 1, PUCCH cell group 2, or may have more A plurality of cell groups, such as PUCCH cell group 3, etc., according to the description of the foregoing embodiments, the base station may determine, for PUCCH cell group 1 and PUCCH cell group 2, whether the UE can simultaneously perform PUCCH transmission and PUSCH transmission, then the base station sends The RRC connection reconfiguration message may also be instructed for the PUCCH cell group 1 and the PUCCH cell group 2.
- the RRC connection The reconfiguration message carries a simple PUCCH-PUSCH-rlO cell for PUCCH cell group 1 and a simple PUCCH-PUSCH-rlO cell for PUCCH cell group 2, where the value of the simple PUCCH-PUSCH-rlO cell for PUCCH cell group 1 True is used to indicate that the UE can simultaneously perform PUCCH on PUCCH cell group 1.
- PUCCH cell group 2 is tme for instructing transmission UE can transmit the PUCCH and the PUSCH simultaneously on PUCCH cell group2.
- the UE parses the indication information of the radio resource control connection reconfiguration message, so that the PUCCH transmission and the PUSCH transmission can be performed for the PUCCH cell group 1 and the PUCCH cell group 2, respectively.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true, for indicating the UE.
- Able to The transmission of the PUSCH, and the value of the intraCC PUCCH-PUSCH-rl2 cell is tme, which is used to indicate that the UE can perform PUCCH transmission in the SCell.
- the base station determines that the SCell of the PUCCH can be configured for the UE.
- the PUCCH transmission and the PUSCH transmission are performed on the same.
- the RRC connection reconfiguration message carries the PUCCH-PUSCH-version 12 (English name is intraCC PUCCH-PUSCH-rl2) cell in the component carrier.
- the value of the intraCC PUCCH-PUSCH-rl2 cell is true to indicate that the UE performs PUCCH transmission on the SCell configuring the PUCCH, and the intraCC PUCCH-PUSCH-rl2 cell is included in the transmission indication message.
- the base station determines that the UE can be configured to perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, the base station uses LTE.
- analogPUCCH-PUSCH-rlO is used for indication. It can also be indicated by using new cells. For example, intraCC PUCCH-PUSCH-rl2 cells can be used. Of course, other cells can be used to indicate, as long as It can satisfy the normal analysis of the cell by the UE.
- the base station first acquires the user equipment capability information of the UE, where the user equipment capability information includes: first indication information indicating whether the baseband of the UE supports simultaneous PUCCH and PUSCH, a second indication information indicating an uplink CA capability of the UE, and third indication information indicating whether the frequency band corresponding to the UE in the SCell supports uplink discontinuous transmission capability, and then the base station sends a radio resource control connection reconfiguration message to the UE, when When the user equipment capability information meets the transmission condition, the RRC connection reconfiguration message carries the transmission indication information, where the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE can perform the PUCCH transmission in the SCell.
- the base station needs to use the third indication information of the uplink discontinuous transmission capability of the UE in the frequency band of the SCell configuring the PUCCH, and the first indication information and the second indication information to jointly determine whether the UE can be configured for the UE in the SCell.
- the PUCCH is transmitted, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, and finally carries the transmission indication information in the RRC connection reconfiguration message to indicate, and the UE can connect to the reconfiguration message according to the radio resource control.
- the carried transmission indication information is learned that the UE performs PUCCH transmission in the SCell, and the UE is in the SCell While the PUCCH is transmitted, the UE can perform the PUSCH transmission, and solves the problem that the SCell of the UE supports the uplink multi-channel simultaneous transmission in the case of supporting the PUCCH, which fills the gap of the prior art.
- the above embodiment describes the simultaneous multi-channel simultaneous transmission method provided by the embodiment of the present invention from the base station side.
- the uplink multi-channel simultaneous transmission method provided by the embodiment of the present invention is provided from the UE-side.
- the description may specifically include the following steps 201, 202, and 203.
- the UE receives a radio resource control connection reconfiguration message sent by the base station.
- the base station sends a radio resource control connection reconfiguration message to the UE, and the base station may also carry the indication information in the radio resource control connection reconfiguration message.
- the base station determines that the UE can be configured to perform PUCCH transmission in the SCell.
- the UE may carry the transmission indication information in the RRC connection reconfiguration message when the UE is capable of performing the transmission of the PUCCH, and the transmission indication information is used to indicate that the UE can perform the SCell in the SCell.
- the PUCCH is transmitted, and the UE is capable of performing transmission of the PUSCH while the SCell performs transmission of the PUCCH.
- the uplink multi-channel simultaneous transmission method may further include the following steps:
- the UE sends the user equipment capability information of the UE to the base station or the mobility management entity (English name: Mobility Management Entity, MME for short).
- MME Mobility Management Entity
- the user equipment capability information acquired by the base station may be obtained from the UE or the MME, and the UE may report the user equipment capability information to the base station, and the base station determines whether the UE can be configured in the UE.
- the SCell performs PUCCH transmission, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the user equipment capability information may include at least one of the following: a first indication information used to indicate whether the baseband of the UE supports the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH, The second indication information of the uplink carrier aggregation CA capability of the UE and the third indication information used to indicate whether the frequency band corresponding to the UE in the secondary cell SCell supports the uplink discontinuous transmission capability.
- a first indication information used to indicate whether the baseband of the UE supports the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH
- the second indication information of the uplink carrier aggregation CA capability of the UE and the third indication information used to indicate whether the frequency band corresponding to the UE in the secondary cell SCell supports the uplink discontinuous transmission capability.
- the UE parses the transmission indication information from the RRC connection reconfiguration message, where the indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE performs the SCell.
- the transmission of the PUCCH enables simultaneous PUSCH transmission.
- the SCell is configured with a PUCCH.
- the UE parses the transmission indication information according to the content of the RRC connection reconfiguration message, and the UE may carry the reconfiguration message from the RRC connection reconfiguration message.
- the transmission indication information acquisition UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, so that the UE can know that the base station can configure the UE to be able to perform PUCCH transmission in the SCell, and the UE The PUSCH can be transmitted while the SCell performs PUCCH transmission.
- the UE parses out from the RRC connection reconfiguration message
- the UE transmits the indication information, which may specifically include the following steps:
- the UE parses the simple PUCCH-PUSCH-rlO cell carried in the RRC connection reconfiguration message. If the value of the simultaneous PUCCH-PUSCH-rlO cell is true, the UE determines that the PUSCH can be transmitted while the SCell is transmitting the PUSCH. .
- the UE may receive the message from the simplePUCCH-PUSCH-rlO. The value of the element is true. It is determined that the base station has configured the UE to be able to perform PUSCH transmission while the SCell performs PUCCH transmission.
- the homes in the UE are divided into PCs and Scells, and there may be multiple cell groups in the UE, for example, PUCCH cell group 1 and PUCCH cell. Group 2, or there may be more cell groups in the UE, such as PUCCH cell group 3 and the like.
- the UE parses the UE transmission indication information from the RRC connection reconfiguration message, which may include the following steps:
- the UE parses the simultaneous PUCCH-PUSCH-rlO cell for the PUCCH cell group 1 carried in the RRC connection reconfiguration message, and the simultaneous PUCCH-PUSCH-rlO cell for the PUCCH cell group 2;
- the UE determines that the PUCCH can be transmitted in the first PUCCH cell while the SCell is transmitting. Grou performs PUSCH transmission;
- the UE can perform PUSCH transmission in the second PUCCH cell group while the SCell performs PUCCH transmission.
- the base station provides specific indications for whether the UE performs the simultaneous transmission of the PUCCH and the transmission of the PUSCH on the PUCCH cell group 1 and on the PUCCH cell group 2, and then the UE can pass the simple PUCCH-PUSCH for the PUCCH cell group 1.
- the respective values of the -rlO cell and the simple PUCCH-PUSCH-rlO cell for the PUCCH cell group 2 are determined to determine whether the PUCCH transmission and the PUSCH transmission can be performed simultaneously for the PUCCH cell group 1 and for the PUCCH cell group 2.
- the base station carries the simultaneous PUCCH-PUSCH-rlO cell and the intraCC PUCCH-PUSCH-rl2 cell in the RRC connection reconfiguration message, and the value of the simulatedPUCCH-PUSCH-rlO cell is true.
- the tme is used to indicate that the UE can perform the transmission of the PUSCH
- the value of the intraCC PUCCH-PUSCH-rl2 cell is tme, which is used to indicate that the UE can perform PUCCH transmission in the SCell.
- the UE parses the UE transmission indication information from the RRC connection reconfiguration message, which may include the following steps:
- the UE parses the simple PUCCH-PUSCH-rlO cell and the intraCC PUCCH-PUSCH-rl2 cell carried in the RRC connection reconfiguration message, and the simultaneous PUCCH-PUSCH-rlO cell and the intraCC PUCCH-PUSCH-rl2 cell are included in the transmission indication information. If the values of the simultaneous PUCCH-PUSCH-rlO cell and the intraCC PUCCH-PUSCH-rl2 cell are both tme, the UE determines that the PUCCH can be transmitted in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission. .
- the UE may determine whether the UE can perform PUCCH transmission in the SCell by using the value of the simultaneous PUCCH-PUSCH-rlO cell and the intraCC PUCCH-PUSCH-rl2 cell, and the UE performs the PUCCH transmission in the SCell. It is capable of PUSCH transmission.
- the UE performs PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the UE parses the transmission indication information from the RRC connection reconfiguration message, the UE performs In step 203, the UE performs PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission.
- the UE can perform the PUSCH transmission and the PUCCH transmission can be performed simultaneously in the SCell.
- the transmission of the PUCCH and the transmission of the PUSCH may be transmission signals, and the signals described herein may refer to control signaling or data streams and the like.
- the UEell and the Scell are classified in the UE, and there may be multiple cell groups in the UE, for example, the first PUCCH cell group (English name) It is a PUCCH cell group 1 ), a second PUCCH cell group (English name is PUCCH cell group 2 ), or there may be more cell groups in the UE, for example, a third PUCCH cell group (English name is PUCCH cell group 3 ) Wait.
- the PCell and the SCells constitute the PUCCH cell group 1
- the SCells that configure the PUCCH and the other SCells that do not belong to the SCells in the PUCCH cell group 1 constitute the PUCCH cell group 2, and in some applications of the present invention, do not belong to the PUCCH.
- the SCell of the PUCCH of the cell group 1 and some other SCells that do not belong to the PUCCH cell group 1 and do not belong to the SCell in the PUCCH cell group 2 constitute the PUCCH cell group 3.
- PUCCH cell group 1 and PUCCH cell group in subsequent embodiments of the present invention will be described in the UE 2, for the UE
- the implementation method of the PUCCH cell group (PUCCH cell group 3) can be implemented by referring to the implementation method of the PUCCH cell group 2, and is not described by each PUCCH cell group.
- the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission in the second PUCCH cell group cell grou while the SCell performs PUCCH transmission.
- the step 202 is that the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, which may include the following steps:
- the UE performs PUCCH transmission in the SCell, and the UE can perform PUSCH transmission in the second cell grou while the SCell performs PUCCH transmission; wherein the second PUCCH cell group includes the SCell and other SCells.
- the base station may be within the first indication information, the second indication information, and the third indication information. Judging separately, when the first indication information is used to indicate support, the third indication information is used to indicate support, and the second indication information is used to indicate the frequency band information of the SCell and the UE has CA capability, the base station may determine that the UE can be configured to be able to The SCell performs PUCCH transmission, and the UE can perform PUSCH transmission in the second PUCCH cell grou while the SCell performs PUCCH transmission, and the foregoing second PUCCH cell grou includes the SCell and other SCells.
- the other SCells may refer to SCells that do not have a PUCCH configured.
- the UE may perform PUCCH transmission in the SCell according to the transmission indication information of the base station, and the UE may perform PUSCH transmission in the second PUCCH cell grou while the SCell performs PUCCH transmission.
- the transmission indication information refers to "instructing the UE to perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission", and its specific meaning It is to be noted that the transmission indication information first indicates that the UE can perform PUCCH transmission in the SCell, and the transmission indication information also indicates that "the UE can perform PUSCH transmission while the SCell performs PUCCH transmission", where "UE The transmission of PUCCH in the SCell and the transmission of the PUSCH by the UE are performed simultaneously, that is, for the UE to indicate the transmission of the PUCCH in the SCell, and for the transmission of the PUSCH, only the UE can complete the transmission of the PUSCH.
- the transmission indication information first indicates that the UE can perform PUCCH transmission in the SCell, and the transmission indication information also indicates that "the UE can perform PUSCH transmission while the SCell performs PUCCH transmission", where "UE The transmission of PUCCH in the SCell and the transmission of the PUSCH by
- the UE can perform PUSCH transmission in the second cell grou while the SCell performs PUCCH transmission, including:
- the UE simultaneously performs PUCCH transmission and PUSCH transmission in the SCell;
- the SCell that configures the PUCCH can perform PUCCH transmission and can perform PUSCH transmission.
- the SCell that does not have the PUCCH (that is, the aforementioned "other SCell") can only perform PUSCH transmission.
- the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can be in the first PUCCH cell grou and the second while the SCell performs PUCCH transmission.
- PUCCH cell grou for PUSCH Transmission is used to indicate that the UE can perform PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can be in the first PUCCH cell grou and the second while the SCell performs PUCCH transmission.
- the step 202 is that the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, which may include the following steps:
- the UE performs the PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can perform the PUSCH transmission in the first PUCCH cell grou and the second PUCCH cell grou while the SCell performs the PUCCH transmission; wherein, the second PUCCH cell grou includes the SCell And the second other SCell, the first PUCCH cell grou includes a PCell and a first other SCell, and the second other SCell is an SCell that is not configured with a PUCCH and different from the first other SCell.
- the base station may further indicate the use of the PCell by the UE by using the indication information, and the base station may further indicate that the UE is transmitting the PUCCH in two cases:
- the UE can perform PUCCH transmission in the SCell, 2.
- the UE can perform PUCCH transmission in the SCell and the PCell.
- the base station further indicates that the PUSCH transmission is performed in the first PUCCH cell grou and the second PUCCH cell group.
- the UE performs the PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can perform the PUSCH transmission in the first PUCCH cell grou and the second PUCCH cell grou while the SCell performs the PUCCH transmission, including:
- the UE performs PUCCH transmission at the PCell, PUCCH and PUSCH transmission at the SCell, and PUSCH transmission at the first other SCell and/or the second other SCell; or
- the UE simultaneously performs PUCCH transmission in the SCell, PUCCH and PUSCH transmission in the PCell, and PUSCH transmission in the first other SCell and/or the second other SCell.
- the PCell performs PUCCH transmission
- the SCell performs PUCCH and PUSCH transmission
- Other SCells perform PUSCH transmission.
- the uplink multi-channel simultaneous transmission method provided by the embodiment of the present invention further includes the following steps: When the RRC connection reconfiguration message does not carry the transmission indication information or the RRC connection reconfiguration message carries the non-synchronization transmission indication information, the UE cannot perform the PUCCH transmission in the SCell; where the asynchronous transmission indication information is used to indicate that the UE cannot The PUCCH is transmitted at the SCell.
- the base station may carry the non-synchronization transmission indication information in the RRC connection reconfiguration message or the RRC connection reconfiguration message, and the UE passes the The RRC connection reconfiguration message does not carry the message of the transmission indication information to determine that the PUCCH transmission cannot be performed in the SCell, or the UE determines that the PUCCH cannot be performed in the SCell through the RRC connection reconfiguration message carrying the asynchronous transmission indication information. Transmission.
- the UE may perform PUSCH transmission while the SCell performs PUCCH transmission, and the UE may have multiple implementation manners.
- the UE may include the following steps:
- the UE performs PUCCH transmission on the PCell and/or on the SCell configuring the PUCCH, and performs PUSCH transmission on the PCell and/or the SCell.
- the UE may perform PUCCH transmission in three ways: 1.
- the UE is on the PCell, 2.
- the UE is on the SCell that configures the PUCCH, 3.
- the UE is both on the PCell and on the SCell of the PUCCH.
- the UE also performs PUSCH transmission.
- the UE is on the PCell, 2.
- the UE is on the SCell, 3.
- the UE is on the PCell.
- the UE when the UE performs PUSCH transmission on the SCell, the UE may perform PUSCH transmission on all SCells or on at least one SCell, and does not configure the PUCCH and not configure the PUCCH on the SCell. distinguish.
- the homes in the UE are divided into PCs and Scells, and there may be multiple cell groups in the UE, for example, PUCCH cell group 1 and PUCCH cell. Group 2, or there may be more cell groups in the UE, such as PUCCH cell group 3 and the like.
- the UE can perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission.
- the UE can have multiple implementation manners. For example, the UE can include the following steps:
- the UE simultaneously performs PUCCH transmission and PUSCH transmission on PUCCH cell group 1.
- the PUCCH cell group 1 includes: a PCell and a first other SCell.
- the UE performs PUCCH transmission on the PUCCH cell group 1. Specifically, the UE may perform PUCCH transmission on the PCell of the PUCCH cell group 1; the UE simultaneously performs PUSCH transmission on the PUCCH.
- the cell group 1 is implemented by the UE. Specifically, the UE may perform the PUSCH transmission on the PCell and/or the SCell of the PUCCH cell group 1.
- the SCells that belong to the PUCCH cell group 1 are all SCells that are not configured with the PUCCH.
- the UE performs PUCCH transmission on the PUCCH cell group 1. Specifically, the UE may perform PUCCH transmission on the PCell of the PUCCH cell group 1; the UE is in the PUCCH cell group 1 and/or the PUCCH cell group at the same time. The PUSCH transmission is performed on the PCell and/or SCell of 2.
- the homes in the UE are divided into PCs and Scells, and there may be multiple cell groups in the UE, for example, PUCCH cell group 1 and PUCCH cell. Group 2, or there may be more cell groups in the UE, such as PUCCH cell group 3 and the like.
- the UE can perform the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission.
- the UE can have multiple implementation manners. For example, the UE can include the following steps:
- the UE performs PUCCH transmission and PUSCH transmission on PUCCH cell group 2, and PUCCH cell group 2 includes: SCell and second other SCell.
- the UE performs PUCCH transmission in the PUCCH cell group.
- the UE may perform PUCCH transmission on the SCell of the PUCCH configured in the PUCCH cell group 2; the UE performs the PUSCH transmission on the PUCCH cell group 2, and specifically, the UE may be in the PUCCH cell group 2
- the SCell is transmitted on the SCell, and the SCells belonging to the PUCCH cell group 2 can be classified into two types: one is an SCell configured with a PUCCH, and the other is an SCell that is not configured with a PUCCH and does not belong to the PUCCH cell group 1;
- the UE performs PUCCH transmission on the PUCCH cell group 2.
- the UE may perform PUCCH transmission on the SCell of the PUCCH configured in the PUCCH cell group 2; the UE is simultaneously in the PUCCH cell group 2 and/or PUSCH transmission is performed on the SCell and/or PCell of PUCCH cell group 1.
- the homes in the UE are divided into PCs and Scells, and there may be multiple cell groups in the UE, for example, PUCCH cell group 1 and PUCCH cell. Group 2, or there may be more cell groups in the UE, such as PUCCH cell group 3 and the like.
- the UE can perform the transmission of the PUCCH, and the UE can perform the PUSCH transmission.
- the UE can have multiple implementation manners.
- the UE may include the following steps:
- the UE performs PUCCH transmission and PUSCH transmission on the PUCCH cell group 1, and the PUCCH cell group 1 includes: a PCell and a first other SCell;
- the UE performs PUCCH transmission and PUSCH transmission on the PUCCH cell group 2, and the PUCCH cell group 2 includes: a SCell and a second other SCell;
- the UE performs the PUCCH transmission and the PUSCH transmission on the PUCCH cell group 1, and the UE performs the PUCCH transmission and the PUSCH transmission simultaneously on the PUCCH cell group 2.
- the UE may perform the transmission of the PUCCH and the transmission of the PUSCH simultaneously on the PUCCH cell group 1, and the UE may also perform the transmission of the PUCCH and the PUSCH simultaneously on the PUCCH cell group 2. And further, the UE can simultaneously perform transmission of the PUCCH and transmission of the PUSCH on the PUCCH cell group 1, and the UE can perform only the transmission of the PUCCH and the transmission of the PUSCH simultaneously on the PUCCH cell group 2.
- the UE can perform the transmission of the PUCCH, and the UE can perform the PUSCH transmission.
- the UE may have multiple implementation manners. For example, the UE may include the following steps:
- the UE performs PUCCH transmission on the PCell, and performs PUSCH transmission on the PCell and/or on the SCell;
- the UE performs PUCCH transmission on the SCell configuring the PUCCH, and performs PUSCH transmission on the PCell and/or on the SCell.
- the UE performs PUCCH transmission on the PCell, and the transmission may be implemented in three ways: 1.
- the UE is on the PCell, 2.
- the UE is on the SCell, 3.
- the UE is on the PCell.
- the SCell it should be noted that the UE performs PUSCH transmission on the SCell.
- the PUSCH transmission may be performed on all SCells of the UE, and the distinction between configuring the PUCCH and not configuring the PUCCH for the SCell is not performed.
- the UE performs PUCCH transmission on the SCell configured with the PUCCH.
- the UE also performs PUSCH transmission when the UE performs PUCCH transmission.
- the UE performs PUSCH transmission: 1.
- the UE is in the PCell.
- the SCell the UE is on the PCell and the SCell.
- the UE needs to specify that when the UE performs PUSCH transmission on the SCell, it can transmit PUSCH on all SCells of the UE.
- the distinction between configuring PUCCH and not configuring PUCCH is not performed for SCell.
- the UE can perform the transmission of the PUCCH, and the UE can perform the PUSCH transmission.
- the UE may have multiple implementation manners. For example, the UE may include the following steps:
- the UE performs PUCCH transmission on the PCell, performs PUSCH transmission on the PCell and/or on the SCell, and simultaneously performs PUCCH transmission on the SCell configuring the PUCCH.
- the UE performs PUCCH transmission in two situations: 1.
- the UE is on the PCell, 2.
- the UE is on the SCell configuring the PUCCH
- Case 1 and Case 2 are the transmissions of the peer PUSCH.
- the implementation is as follows: 1.
- the UE is on the PCell, 2.
- the UE is on the SCell, 3.
- the UE is on both the PCell and the SCell.
- the PUSCH transmission is performed on all SCells, and the distinction between configuring the PUCCH and not configuring the PUCCH for the SCell is not performed.
- the base station sends a radio resource control connection reconfiguration message to the UE.
- the radio resource control connection reconfiguration message carries the transmission indication information, and the transmission indication information is used to indicate
- the UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission. That is, the base station needs to use the third indication information of the uplink discontinuous transmission capability of the UE in the frequency band of the SCell configuring the PUCCH, and the first indication information and the second indication information to jointly determine whether the UE can be configured for the UE in the SCell.
- the PUCCH is transmitted, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, and finally carries the transmission indication information in the RRC connection reconfiguration message to indicate that the UE can connect to the reconfiguration message according to the radio resource control.
- the carried transmission indication information learns that the UE performs PUCCH transmission in the SCell.
- the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and solves the problem that the SCell of the UE supports the PUCCH in the uplink multi-channel simultaneous transmission, which fills the gap of the prior art.
- a schematic flowchart of interaction between a base station and a UE in the embodiment of the present invention may include:
- the base station acquires user equipment capability information.
- the base station sends an initial context setup request message (English full name INITIAL CONTEXT SETUP REQUEST) to the MME through the S1 interface, and the MME sends an initial context setup response message (English INITIAL CONTEXT SETUP RESPONSE) to the base station, where the initial context setup response message includes the user equipment. Capability information.
- the base station may also send a user equipment capability request (English name is UE Capability Enquiry) to the UE, and the UE sends user equipment capability information (English name is UE Capability Information) according to the request sent by the base station.
- the user equipment capability information includes at least the following information: discontinuous transmission capability of the UE in the frequency band corresponding to the PCell, discontinuous transmission capability information of the frequency band corresponding to the SCell configured by the UE in the PUCCH, and whether the baseband of the UE supports simultaneous transmission of the PUCCH and the PUSCH. Capability information, UE uplink CA capability information.
- the base station determines, according to the user equipment capability information, whether the UE can be configured to perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the base station determines The UE can be configured to perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the base station determines that the UE cannot perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission. Transmission.
- the discontinuous transmission capability information of the UE in the frequency band corresponding to the PCell is "supported", and the baseband of the UE supports the PUCCH and the PUSCH, the capability information of the simultaneous transmission is "support", and the UE uplink CA capability information
- the base station determines that the frequency band information corresponding to the PCell and the frequency band information corresponding to the SCell of the PUCCH are configured, and the UE has the uplink CA capability.
- the base station determines that the UE can perform PUCCH and PUSCH simultaneous transmission in the PUCCH cell group 1 (refer to the cell group including the PCell).
- the base station determines that it can be the PUCCH cell group 2 (refers to the cell in which the SCell of the PUCCH is configured) Group) Configure PUCCH and PUSCH to transmit simultaneously; otherwise, the base station determines that PUCCH and PUSCH cannot be simultaneously transmitted in PUCCH cell group 2.
- new configuration information "intra-carrier PUCCH and PUSCH simultaneous transmission” is introduced for each component carrier, represented by the cell intraCC_PUCCH-PUSCH-rl2, if the value of the cell is configured as "true” ", indicating that the carrier supports intra-carrier PUCCH and PUSCH simultaneous transmission.
- the condition that the base station can configure the cell is that the band corresponding to the carrier supports discontinuous transmission.
- the capability information of the UE in the frequency band corresponding to the PCell is "supported", and the baseband of the UE supports the PUCCH and the PUSCH, the capability information is "supported", and the uplink CA capability information of the UE includes at least the frequency band corresponding to the PCell.
- the information and the frequency band information corresponding to the SCell of the PUCCH are configured, and the UE has the uplink CA capability.
- the base station determines that the PUCCH and the PUSCH can be simultaneously transmitted for the UE.
- the meaning means that the PUCCH and the PCell and/or other SCells can be sent on the PCell to simultaneously transmit the PUSCH. Whether the SCell belongs to PUCCH cell group 1 or PUCCH cell group 2 is defined.
- whether the UE can perform PUCCH and PUSCH simultaneous transmission in the SCell configuring the PUCCH depends on whether the base station configures the intra-carrier PUCCH and PUSCH simultaneous transmission for the SCell configured with the PUCCH. If the discontinuous transmission capability information of the frequency band corresponding to the SCell of the PUCCH is "supported", the base station determines that the intra-carrier PUCCH and the PUSCH may be simultaneously transmitted for the SCell configuration of the PUCCH configuration; otherwise, the base station determines that the SCell configuration of the PUCCH may not be configured. PUCCH and PUSCH are transmitted simultaneously.
- the base station sends an RRCConnectionReconfiguration message to the UE, when the base station determines The UE is configured to perform PUCCH transmission in the SCell, and the UE includes transmission indication information in the message when the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the base station determines in S02 that the UE can be configured to perform PUCCH transmission in the SCell, and the UE performs PUCCH transmission in the SCell, the UE can perform PUSCH transmission. Then, the base station includes a simultaneo PUCCH-PUSCH-rlO cell in the RRCConnectionReconfiguration message, and the value of the cell is set to "true", otherwise the simultaneousPUCCH-PUSCH-rlO cell is not included.
- the indication information that the PUCCH and the PUSCH can be simultaneously transmitted in the PUCCH cell group 1 is included in the RRCConnectionReconfiguration message; It is also determined that the PUCCH and the PUSCH are simultaneously transmitted for the PUCCH cell group 2 of the UE, and the RRCConnectionReconfiguration message further includes indication information that the PUCCH and the PUSCH can be simultaneously transmitted in the PUCCH cell group 2.
- the RRCConnectionReconfiguration message when the base station decides to configure the PUCCH and the PUSCH to transmit simultaneously for the UE, the RRCConnectionReconfiguration message includes indication information that the PUCCH and the PUSCH can be simultaneously transmitted, and the value of the simple PUCCH-PUSCH-rlO cell is " "true”, if the base station also decides to configure the transmission of the PUCCH for the SCell configuring the PUCCH of the UE, the intraCC_PUCCH-PUSCH-rl2 cell for the SCell is also included as "tme”.
- S04 The UE receives an RRCConnectionReconfiguration message sent by the base station.
- the UE parses the transmission indication information from the RRCConnectionReconfiguration message, where the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the UE performs PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- PUCCH transmission and PUSCH transmission may include intra-carrier and carrier-to-carrier situations, and may be implemented in multiple ways:
- the SCell of the PUCCCH performs PUCCH transmission, and the other SCell on the PUCCH cell group 2 performs PUSCH transmission, and these uplink transmissions can be simultaneously performed.
- the UE when the cell for PUCCH cell group 1 is simultaneous PUCCH-PUSCH-rlO and the value is "tme”, the UE can simultaneously perform PUCCH and PUSCH transmission in PUCCH cell group 1.
- the UE may also perform PUCCH and PUSCH transmission simultaneously in the PUCCH cell group 2. If the simple PUCCH for the PUCCH cell group 2 is not included therein - PUSCH-rlO cell, the UE performs PUCCH and PUSCH simultaneous transmission only in PUCCH cell group 1; PUCCH and PUSCH simultaneous transmission are not possible in PUCCH cell group 2.
- the UE may simultaneously perform PUCCH transmission and PUSCH transmission on the PCell, and may perform PUCCH transmission in the PCell.
- the PUSCH transmission is performed simultaneously at any SCell.
- the UE may also perform PUCCH transmission and PUSCH transmission simultaneously in the SCell; perform PUCCH transmission in the SCell, and simultaneously perform PUSCH in other SCells and/or PCells. Transmission; PUCCH transmission at the SCell, PUCCH transmission at the PCell, and the like. If there is no intraCC_PUCCH-PUSCH-rl2 cell for the SCell in which the PUCCH is configured, the PUCCH transmission and the PUSCH transmission cannot be simultaneously performed on the SCell.
- the present invention solves the problem that the base station and the UE transmit and use PUCCH and PUSCH simultaneously when the PUCCH is configured on both the PCell and a certain SCell, which fills the gap of the prior art.
- a base station 400 may include: an obtaining module 401, a sending module 402, where
- the obtaining module 401 is configured to acquire the user equipment capability information of the user equipment UE, where the user equipment capability information includes: a first used to indicate whether the baseband of the UE supports the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH The indication information, the second indication information used to indicate the uplink carrier aggregation CA capability of the UE, and the third indication information used to indicate whether the frequency band corresponding to the UE in the secondary cell SCell supports the uplink discontinuous transmission capability;
- the sending module 402 is configured to send a radio resource control connection reconfiguration message to the UE, where the radio resource control connection reconfiguration message carries transmission indication information, where the user equipment capability information meets a transmission condition, where the transmission
- the indication information is used to indicate that the UE is capable of performing transmission of the PUCCH in the SCell, and the UE is capable of performing transmission of the PUSCH while the SCell performs transmission of the PUCCH
- the transmission condition is used to indicate to the base station that the UE can perform transmission of the PUCCH in the SCell, and the UE is capable of performing the PUSCH while the SCell performs transmission of the PUCCH
- the condition that the user equipment capability information needs to be met in the case of transmission, the SCell is configured with the PUCCH.
- the transmitting condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, and the second indication information is used to indicate the SCell.
- Band information and the UE have CA capabilities;
- the transmission indication information is used to indicate that the UE can perform transmission of the PUCCH in the SCell, and the UE can perform the second PUCCH cell group cell grou while the SCell performs transmission of the PUCCH The transmission of the PUSCH; wherein the second PUCCH cell grou includes the SCell and other SCells.
- the performing, by the SCell, the PUCCH transmission, the second PUCCH cell group, the cell grou, performing the PUSCH transmission including: performing the PUCCH simultaneously in the SCell Transmission and transmission of the PUSCH; or The transmission of the PUCCH is performed simultaneously at the SCell and the transmission of the PUSCH is performed at the other SCell.
- the user equipment capability information further includes: fourth indication information used to indicate whether the UE supports uplink discontinuous transmission capability on a frequency band corresponding to the primary cell PCell;
- the transmission condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, the fourth indication information is used to indicate support, and the second indication information is used to indicate the Band information of the PCell, the frequency band information of the SCell, and the CA capability of the UE; the transmission indication information is used to indicate that the UE can perform the PUCCH transmission in the SCell, or the SCell and the PCell And the UE can perform the PUSCH transmission in the first PUCCH cell grou and the second PUCCH cell group while the SCell performs the PUCCH transmission; where the second PUCCH cell grou includes the SCell And the second other SCell, the first PUCCH cell grou includes the PCell and the first other SCell, and the second other SCell is an SCell that is not configured with the PUCCH and different from the first other SCell.
- the transmitting, by the SCell, the PUCHCH, the first PUCCH cell grou and the second PUCCH cell grou to perform the PUSCH transmission including:
- the PUCCH is transmitted at the SCell, the PUCCH and the PUSCH are transmitted at the PCell, and the PUSCH is transmitted at the first other SCell and/or the second other SCell.
- the RRC connection reconfiguration message when the user equipment capability information does not satisfy the transmission condition, does not carry the transmission indication information or the RRC connection reconfiguration message.
- the non-synchronized transmission indication information is used to indicate that the UE cannot perform the transmission of the PUCCH in the SCell.
- the transmission indication information includes a simultaneous PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE can be in the The SCell can perform the transmission of the PUSCH while performing the transmission of the PUCCH.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell for a first PUCCH cell grou and a simple PUCCH-PUSCH-rlO cell for a second PUCCH cell grou, where The value of the preferred PUCCH-PUSCH-rlO cell of the PUCCH cell grou is true tme, and is used to indicate that the UE can perform the PUSCH in the first PUCCH cell grou while the SCell performs the PUCCH transmission.
- the value of the simultaneous PUCCH-PUSCH-rlO cell of the second PUCCH cell grou is true, indicating that the UE can perform the second PUCCH cell grou while the SCell performs the PUCCH transmission. Transmission of the PUSCH.
- the transmission indication information includes a simple PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true, And indicating that the UE is capable of performing the transmission of the PUSCH, and the value of the intraCC PUCCH-PUSCH-rl2 cell is tme, and is used to indicate that the UE can perform the PUCCH transmission in the SCell.
- the base station first acquires the user equipment capability information of the UE, where the user equipment capability information includes: first indication information indicating whether the baseband of the UE supports simultaneous PUCCH and PUSCH, a second indication information indicating an uplink CA capability of the UE, and third indication information indicating whether the frequency band corresponding to the UE in the SCell supports uplink discontinuous transmission capability, and then the base station sends a radio resource control connection reconfiguration message to the UE, when When the user equipment capability information meets the transmission condition, the RRC connection reconfiguration message carries the transmission indication information, where the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE can perform the PUCCH transmission in the SCell.
- the base station needs to use the third indication information of the uplink discontinuous transmission capability of the UE in the frequency band of the SCell configuring the PUCCH, and the first indication information and the second indication information to jointly determine whether the UE can be configured for the UE in the SCell.
- PUCCH transmission and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission
- the radio resource control connection reconfiguration message The UE carries the transmission indication information to indicate that the UE can learn that the UE performs PUCCH transmission in the SCell according to the transmission indication information carried in the RRC reconnection reconfiguration message, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission.
- the problem that the SCell of the UE supports the uplink multi-channel simultaneous transmission in the case of supporting the PUCCH is solved, and the gap of the prior art is filled.
- a UE 500 may include: a receiving module.
- the receiving module 501 is configured to receive a radio resource control connection reconfiguration message sent by the base station eNB.
- the parsing module 502 is configured to parse the transmission indication information from the radio resource control connection reconfiguration message, where the transmission indication information is used to indicate that the UE can perform physical uplink control channel PUCCH transmission in the secondary cell SCell, and The UE can perform the transmission of the physical uplink shared channel (PUSCH) while the SCell performs the transmission of the PUCCH, where the SCell is configured with the PUCCH;
- the transmission indication information is used to indicate that the UE can perform physical uplink control channel PUCCH transmission in the secondary cell SCell, and The UE can perform the transmission of the physical uplink shared channel (PUSCH) while the SCell performs the transmission of the PUCCH, where the SCell is configured with the PUCCH;
- PUSCH physical uplink shared channel
- the transmitting module 503 is configured to perform transmission of the PUCCH in the SCell, and the UE is capable of performing transmission of the PUSCH while the SCell performs transmission of the PUCCH.
- the transmission indication information is used to indicate that the UE can perform transmission of the PUCCH in the SCell, and the UE can be in the same time that the SCell performs transmission of the PUCCH
- the second PUCCH cell group cell grou performs the PUSCH transmission; the transmission module 503 is specifically configured to perform the PUCCH transmission in the SCell, and the UE performs the PUCCH transmission in the SCell
- the PUSCH transmission can be performed in the second cell group; wherein the second PUCCH cell grou includes the SCell and other SCells.
- the transmission module 503 includes:
- a first transmission submodule configured to simultaneously perform transmission of the PUCCH and the
- his SCell performs the transmission of the PUSCH.
- the transmission indication information is used to indicate that the UE is capable of The SCell, or the SCell and the PCell perform the transmission of the PUCCH, and the UE can perform the foregoing in the first PUCCH cell group and the second PUCCH cell grou while the SCell performs the PUCCH transmission.
- the transmitting module 503 is specifically configured to perform the PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can be in the first PUCCH while the SCell performs the PUCCH transmission.
- the second PUCCH cell grou includes the SCell and the second other SCell, where the first PUCCH cell grou includes the PCell and the first other SCell, and the second PUCCH cell grou
- the second other SCell is a SCelL that is not configured with the PUCCH and different from the first other SCell
- the transmission module 503 includes:
- a third transmission submodule configured to perform transmission of the PUCCH in the PCell, perform transmission of the PUCCH and the PUSCH in the SCell, and perform in the first other SCell and/or second other SCell Performing transmission of the PUSCH;
- a fourth transmission submodule configured to perform transmission of the PUCCH in the SCell, perform transmission of the PUCCH and the PUSCH in the PCell, and in the first other SCell and/or the second other SCell The transmission of the PUSCH is performed.
- the parsing module 502 is further configured to: parse, that the radio resource control connection reconfiguration message does not carry the transmission indication information, or the radio resource control connection reconfiguration message carries an asynchronous transmission Instructing information, where the non-synchronized transmission indication information is used to indicate that the UE cannot perform transmission of the PUCCH in the SCell.
- the transmission indication information parsed by the parsing module 502 includes a simple PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, used to indicate The UE can perform transmission of the PUSCH while the SCell performs transmission of the PUCCH.
- the transmission indication information parsed by the parsing module 502 includes a simple PUCCH-PUSCH-rlO cell for the first PUCCH cell grou and a simultaneous PUCCH-PUSCH-rlO message for the second PUCCH cell group. Yuan, where, needle The value of the preferred PUCCH-PUSCH-rlO cell of the first PUCCH cell grou is true, and is used to indicate that the UE can perform the first PUCCH cell grou while the SCell performs the PUCCH transmission.
- the value of the simultaneous PUCCH-PUSCH-rlO cell of the second PUCCH cell grou is true, and is used to indicate that the UE can perform the transmission of the PUCCH in the second PUCCH while the SCell performs the transmission of the PUCCH.
- Cell grou performs the transmission of the PUSCH.
- the transmission indication information parsed by the parsing module 502 includes a simple PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the simultaneous PUCCH-PUSCH-rlO cell
- the value is true tme, which is used to indicate that the UE is capable of performing the transmission of the PUSCH
- the value of the intraCC PUCCH-PUSCH-rl2 cell is tme, and is used to indicate that the UE can perform the process in the SCell.
- the transmission of the PUCCH is true
- the base station sends a radio resource control connection reconfiguration message to the UE.
- the radio resource control connection reconfiguration message carries the transmission indication information, and the transmission indication information is used to indicate
- the UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission. That is, the base station needs to use the third indication information of the uplink discontinuous transmission capability of the UE in the frequency band of the SCell configuring the PUCCH, and the first indication information and the second indication information to jointly determine whether the UE can be configured for the UE in the SCell.
- the PUCCH is transmitted, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, and finally carries the transmission indication information in the RRC connection reconfiguration message to indicate that the UE can connect to the reconfiguration message according to the radio resource control.
- the carried indication information is used to learn that the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and solves the problem that the UE's SCell supports the PUCCH in the uplink multi-channel simultaneous transmission. Fill in the gaps in existing technology.
- the embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium stores a program, and the program executes some or all of the steps described in the foregoing method embodiments.
- the base station 600 includes:
- Input device 601, output device 602, processor 603, and memory 604 (where base station 600
- the number of processors 603 may be one or more, and one processor is taken as an example in FIG.
- the input device 601, the output device 602, the processor 603, and the memory 604 may be connected by a bus or other means, wherein the bus connection is taken as an example in FIG.
- the processor 603 is configured to perform the following steps:
- the user equipment capability information includes: first indication information used to indicate whether the baseband of the UE supports the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH, The second indication information of the uplink carrier aggregation CA capability of the UE and the third indication information used to indicate whether the frequency band corresponding to the UE in the secondary cell SCell supports the uplink discontinuous transmission capability;
- the radio resource control connection reconfiguration message carries transmission indication information, where the transmission indication information is used to indicate
- the UE can perform the transmission of the PUCCH in the SCell, and the UE can perform the transmission of the PUSCH while the SCell performs the transmission of the PUCCH, where the transmission condition is used for Determining that the UE is capable of performing the PUCCH transmission in the SCell, and the UE is capable of performing the PUSCH transmission while the UE is capable of performing the PUSCH transmission.
- the condition that the user equipment capability information needs to be met, the SCell is configured with the PUCCH.
- the transmission condition stored in the memory 604 includes: the first indication information is used to indicate support, the third indication information is used to indicate support, and the second indication information is used for Indicates frequency band information of the SCell and the UE has CA capability;
- the transmission indication information is used to indicate that the UE can perform transmission of the PUCCH in the SCell, and the UE can perform the second PUCCH cell group cell grou while the SCell performs transmission of the PUCCH The transmission of the PUSCH; wherein the second PUCCH cell grou includes the SCell and other SCells.
- the performing, by the SCell, the PUCCH transmission, the second PUCCH cell group, the cell grou, performing the PUSCH transmission including: performing the PUCCH simultaneously in the SCell Transmission and transmission of the PUSCH; or
- the user equipment capability information stored in the memory 604 further includes: fourth indication information used to indicate whether the UE supports uplink discontinuous transmission capability on a frequency band corresponding to the primary cell PCell. ;
- the transmission condition includes: the first indication information is used to indicate support, the third indication information is used to indicate support, the fourth indication information is used to indicate support, and the second indication information is used to indicate the Band information of the PCell, the frequency band information of the SCell, and the CA capability of the UE; the transmission indication information is used to indicate that the UE can perform the PUCCH transmission in the SCell, or the SCell and the PCell And the UE can perform the PUSCH transmission in the first PUCCH cell grou and the second PUCCH cell group while the SCell performs the PUCCH transmission; where the second PUCCH cell grou includes the SCell And the second other SCell, the first PUCCH cell grou includes the PCell and the first other SCell, and the second other SCell is an SCell that is not configured with the PUCCH and different from the first other SCell.
- the transmitting, by the SCell, the PUCHCH, the first PUCCH cell grou and the second PUCCH cell grou to perform the PUSCH transmission including:
- the PUCCH is transmitted at the SCell, the PUCCH and the PUSCH are transmitted at the PCell, and the PUSCH is transmitted at the first other SCell and/or the second other SCell.
- the memory processor 603 is further configured to: when the user equipment capability information does not satisfy the transmission condition, the radio resource control connection reconfiguration message does not carry the transmission
- the indication information or the radio resource control connection reconfiguration message carries the non-synchronization transmission indication information, where the non-synchronization transmission indication information is used to indicate that the UE cannot perform the PUCCH transmission in the SCell.
- the transmission indication information stored in the memory 604 includes a simultaneous PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, and is used to indicate that the UE can perform the PUSCH while the SCell performs the PUCCH transmission. transmission.
- the transmission indication information stored in the memory 604 includes a simple PUCCH-PUSCH-r 10 cell for the first PUCCH cell grou and a simple PUCCH-PUSCH-rlO cell for the second PUCCH cell group
- the value of the simultaneous PUCCH-PUSCH-rlO cell of the first PUCCH cell grou is true, and is used to indicate that the UE can perform the PUCCH transmission in the first PUCCH cell while the SCell is performing the PUCCH transmission.
- Grou performs the transmission of the PUSCH
- the value of the simultaneous PUCCH-PUSCH-rlO cell for the second PUCCH cell grou is true, indicating that the UE can perform the PUCCH transmission in the SCell.
- the second PUCCH cell grou performs transmission of the PUSCH.
- the transmission indication information stored in the memory 604 includes a simultaneous PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of thesimultaneous PUCCH-PUSCH-rlO cell And the true tme is used to indicate that the UE is capable of performing the transmission of the PUSCH, and the value of the intraCC PUCCH-PUSCH-rl2 cell is tme, and is used to indicate that the UE can perform the PUCCH in the SCell. Transmission.
- the base station first acquires the user equipment capability information of the UE, where the user equipment capability information includes: first indication information indicating whether the baseband of the UE supports simultaneous PUCCH and PUSCH, a second indication information indicating an uplink CA capability of the UE, and third indication information indicating whether the frequency band corresponding to the UE in the SCell supports uplink discontinuous transmission capability, and then the base station sends a radio resource control connection reconfiguration message to the UE, when When the user equipment capability information meets the transmission condition, the RRC connection reconfiguration message carries the transmission indication information, where the transmission indication information is used to indicate that the UE can perform PUCCH transmission in the SCell, and the UE can perform the PUCCH transmission in the SCell.
- the base station needs to use the third indication information of the uplink discontinuous transmission capability of the UE in the frequency band of the SCell configuring the PUCCH, and the first indication information and the second indication information to jointly determine whether the UE can be configured for the UE in the SCell.
- the PUCCH is transmitted, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, and finally carries the transmission indication information in the RRC connection reconfiguration message to indicate, and the UE can connect to the reconfiguration message according to the radio resource control.
- the carried indication information is used to learn that the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and solves the problem that the UE's SCell supports the PUCCH in the uplink multi-channel simultaneous transmission. Fill in the gaps in existing technology.
- the UE 700 includes:
- the input device 701, the output device 702, the processor 703, and the memory 704 (wherein the number of the processors 703 in the UE 700 may be one or more, and one processor in Fig. 7 is taken as an example).
- the input device 701, the output device 702, the processor 703, and the memory 704 may be connected by a bus or other means, wherein the bus connection is taken as an example in FIG.
- the processor 703 is configured to perform the following steps:
- the transmission indication information stored in the memory 704 is used to indicate that the UE can perform transmission of the PUCCH in the SCell, and the UE performs the PUCCH in the SCell.
- the PUSCH transmission can be performed in the second PUCCH cell group cell grou while transmitting;
- processor 703 is specifically configured to perform the following steps:
- the PUCCH transmission is performed by the SCell, and the UE is capable of performing transmission of the PUSCH in a second cell grou while the SCell performs transmission of the PUCCH; wherein the second PUCCH cell grou includes The SCell and other SCells.
- processor 703 is specifically configured to perform the following steps:
- the PUCCH transmission is performed at the SCell and the PUSCH transmission is performed at the other SCell.
- the transmission indication information stored in the memory 704 is used to indicate that the UE can perform transmission of the PUCCH in the SCell, or the SCell and the PCell, and the UE Transmitting the PUSCH in the first PUCCH cell grou and the second PUCCH cell grou while the SCell performs the transmission of the PUCCH;
- processor 703 is specifically configured to perform the following steps:
- the UE performs the PUCCH transmission in the SCell, or the SCell and the PCell, and the UE can be in the first PUCCH cell grou and the second PUCCH while the SCell performs the PUCCH transmission.
- Cell Grou performs the transmission of the PUSCH; where the second PUCCH cell grou includes the SCell and the second other SCell, the first PUCCH cell grou includes the PCell and the first other SCell, and the second other
- the SCell is an SCell that is not configured with the PUCCH and different from the first other SCell.
- processor 703 is specifically configured to perform the following steps:
- the PUCCH is transmitted at the SCell, the PUCCH and the PUSCH are transmitted at the PCell, and the PUSCH is transmitted at the first other SCell and/or the second other SCell.
- the processor 703 is further configured to: when the RRC connection reconfiguration message does not carry the transmission indication information or the RRC connection reconfiguration message carries the asynchronous transmission indication information
- the non-synchronized transmission indication information is used to indicate that the UE cannot perform the PUCCH transmission in the SCell.
- the transmission indication information stored in the memory 704 includes a simultaneous PUCCH-PUSCH-rlO cell, and the value of the simultaneous PUCCH-PUSCH-rlO cell is true tme, used to indicate the The UE can perform transmission of the PUSCH while the SCell performs transmission of the PUCCH.
- the transmission indication information stored in the memory 704 includes a pin a simultaneous PUCCH-PUSCH-rlO cell for the first PUCCH cell grou and a simultaneous PUCCH-PUSCH-rlO cell for the second PUCCH cell group, wherein the simultaneous PUCCH-PUSCH-rlO cell for the first PUCCH cell grou is taken.
- the value is true, indicating that the UE can perform the PUSCH transmission in the first PUCCH cell grou while the SCell performs the transmission of the PUCCH, and the simultaneous PUCCH-PUSCH- on the second PUCCH cell grou
- the value of the rlO cell is true, and is used to indicate that the UE can perform the PUSCH transmission in the second PUCCH cell grou while the SCell performs the PUCCH transmission.
- the transmission indication information stored in the memory 704 includes a simultaneous PUCCH-PUSCH-rlO cell and an intraCC PUCCH-PUSCH-rl2 cell, and the value of thesimultaneous PUCCH-PUSCH-rlO cell And the true tme is used to indicate that the UE is capable of performing the transmission of the PUSCH, and the value of the intraCC PUCCH-PUSCH-rl2 cell is tme, and is used to indicate that the UE can perform the PUCCH in the SCell. Transmission.
- the base station sends a radio resource control connection reconfiguration message to the UE.
- the radio resource control connection reconfiguration message carries the transmission indication information, and the transmission indication information is used to indicate
- the UE can perform PUCCH transmission in the SCell, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission. That is, the base station needs to use the third indication information of the uplink discontinuous transmission capability of the UE in the frequency band of the SCell configuring the PUCCH, and the first indication information and the second indication information to jointly determine whether the UE can be configured for the UE in the SCell.
- the PUCCH is transmitted, and the UE can perform PUSCH transmission while the SCell performs PUCCH transmission, and finally carries the transmission indication information in the RRC connection reconfiguration message to indicate that the UE can connect to the reconfiguration message according to the radio resource control.
- the carried indication information is used to learn that the UE performs the PUCCH transmission in the SCell, and the UE can perform the PUSCH transmission while the SCell performs the PUCCH transmission, and solves the problem that the UE's SCell supports the PUCCH in the uplink multi-channel simultaneous transmission. Fill in the gaps in existing technology.
- the device embodiments described above are merely illustrative, wherein the components may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the modules can be selected according to actual needs. The purpose of the solution of this embodiment.
- the connection relationship between the modules indicates that there is a communication connection between them, and specifically may be implemented as one or more communication buses or signal lines. Those of ordinary skill in the art can understand and implement without any creative effort.
- the present invention can be implemented by means of software plus necessary general hardware, and of course, through dedicated hardware, including an application specific integrated circuit, a dedicated CPU, a dedicated memory, Special components and so on.
- functions performed by computer programs can be easily implemented with the corresponding hardware.
- the specific hardware structure used to implement the same function can be various, such as analog circuits, digital circuits, or dedicated circuits. Circuits, etc.
- software program implementation is a better implementation in more cases.
- the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer.
- a readable storage medium such as a floppy disk of a computer.
- U disk mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc., including a number of instructions to make a computer device (may be a personal computer, server, or network device, etc.) performs the methods described in various embodiments of the present invention.
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Abstract
L'invention concerne un procédé de transmission simultanée de multiples canaux de liaison montante, une station de base et un équipement utilisateur. Le procédé de transmission simultanée de multiples canaux de liaison montante comprend les opérations suivantes : une station de base obtient des informations de capacité d'équipement utilisateur d'un équipement utilisateur (UE) ; la station de base envoie un message de reconfiguration de connexion de commande de ressource radio à l'UE, lorsque les informations de capacité d'équipement utilisateur satisfont une condition de transmission, le message de reconfiguration de connexion de commande de ressource radio contenant des informations d'indication de transmission, les informations d'indication de transmission étant utilisées pour indiquer que l'UE peut transmettre un PUCCH dans une cellule SCell, l'UE pouvant transmettre un PUSCH tout en transmettant le PUCCH sur la SCell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/084577 WO2016026066A1 (fr) | 2014-08-16 | 2014-08-16 | Procédé de transmission simultanée de multiples canaux de liaison montante, station de base et équipement utilisateur |
| CN201480024647.6A CN105532024B (zh) | 2014-08-16 | 2014-08-16 | 一种上行多信道的同时传输方法和基站以及用户设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/084577 WO2016026066A1 (fr) | 2014-08-16 | 2014-08-16 | Procédé de transmission simultanée de multiples canaux de liaison montante, station de base et équipement utilisateur |
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| Publication Number | Publication Date |
|---|---|
| WO2016026066A1 true WO2016026066A1 (fr) | 2016-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/084577 Ceased WO2016026066A1 (fr) | 2014-08-16 | 2014-08-16 | Procédé de transmission simultanée de multiples canaux de liaison montante, station de base et équipement utilisateur |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105532024B (fr) |
| WO (1) | WO2016026066A1 (fr) |
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|---|---|---|---|---|
| WO2019096059A1 (fr) * | 2017-11-15 | 2019-05-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration correspondante pour transmission simultanée d'un canal physique de commande de liaison montante pucch et d'un canal physique partagé de liaison montante pusch |
| WO2020199017A1 (fr) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Procédé de reconfiguration, dispositif terminal, et système de communication |
| WO2022151558A1 (fr) * | 2021-01-15 | 2022-07-21 | Apple Inc. | Capacité de pucch et de groupement de cellules pour nr-ca et nr-dc |
| US20230422244A1 (en) * | 2020-03-16 | 2023-12-28 | Qualcomm Incorporated | Multi-downlink control information message related to physical uplink shared channels |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109995464B (zh) * | 2017-12-29 | 2021-10-26 | 普天信息技术有限公司 | 检测处理的方法、装置、电子设备和存储介质 |
| CN110011772B (zh) * | 2018-01-05 | 2022-02-11 | 中国移动通信有限公司研究院 | 一种终端能力上报方法、确定方法、终端及网络侧设备 |
| WO2020133203A1 (fr) * | 2018-12-28 | 2020-07-02 | Oppo广东移动通信有限公司 | Procédé et dispositif utilisés pour transmettre des informations de capacité |
| CN112788591B (zh) * | 2019-11-08 | 2022-05-31 | 大唐移动通信设备有限公司 | 一种传输方法、设备及介质 |
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| CN103209061A (zh) * | 2012-01-17 | 2013-07-17 | 北京三星通信技术研究有限公司 | 一种harq-ack反馈信息的发送方法 |
| CN103581918B (zh) * | 2012-07-31 | 2018-06-01 | 夏普株式会社 | 分量载波配置方法、基站和用户设备 |
| CN109219142B (zh) * | 2012-07-31 | 2023-08-04 | 北京三星通信技术研究有限公司 | 在跨eNB载波聚合系统中配置和激活SCell的方法及终端 |
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| CN102905333A (zh) * | 2011-07-29 | 2013-01-30 | 上海贝尔股份有限公司 | 用于长期演进型移动通信系统的切换方法及相应的eNB节点 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019096059A1 (fr) * | 2017-11-15 | 2019-05-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration correspondante pour transmission simultanée d'un canal physique de commande de liaison montante pucch et d'un canal physique partagé de liaison montante pusch |
| US11671969B2 (en) | 2017-11-15 | 2023-06-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Corresponding configuration for simultaneous physical uplink control channel PUCCH and physical uplink shared channel PUSCH transmission |
| WO2020199017A1 (fr) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Procédé de reconfiguration, dispositif terminal, et système de communication |
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| WO2022151558A1 (fr) * | 2021-01-15 | 2022-07-21 | Apple Inc. | Capacité de pucch et de groupement de cellules pour nr-ca et nr-dc |
Also Published As
| Publication number | Publication date |
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| CN105532024A (zh) | 2016-04-27 |
| CN105532024B (zh) | 2019-05-07 |
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