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WO2017166390A1 - Procédé de communication, terminal et équipement de réseau - Google Patents

Procédé de communication, terminal et équipement de réseau Download PDF

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Publication number
WO2017166390A1
WO2017166390A1 PCT/CN2016/082120 CN2016082120W WO2017166390A1 WO 2017166390 A1 WO2017166390 A1 WO 2017166390A1 CN 2016082120 W CN2016082120 W CN 2016082120W WO 2017166390 A1 WO2017166390 A1 WO 2017166390A1
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WO
WIPO (PCT)
Prior art keywords
terminal
network device
uplink data
pattern
sending mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/082120
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English (en)
Chinese (zh)
Inventor
林铌忠
庞伶俐
郑潇潇
杨旭东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201680052104.4A priority Critical patent/CN108029157A/zh
Publication of WO2017166390A1 publication Critical patent/WO2017166390A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a communication method, a terminal, and a network device.
  • LTE Long Term Evolution
  • UMTS Universal Mobile Telecommunications System
  • the terminal resides in the LTE network, and when the voice service is required, the circuit domain of the UMTS Terrestrial Radio Access Network (UTRAN) that is switched from LTE to UMTS is re-accessed, and The voice service is received according to the service initiation process of the circuit domain.
  • the data service of the packet domain is being performed in the Evolved UMTS Terrestrial Radio Access Network (E-UTRAN) of the LTE network, the data service of the packet domain is also switched to the UTRAN. If the UTRAN does not support the data service of the packet domain, the data service of the packet domain is suspended, which affects the transmission efficiency of the packet domain data service.
  • E-UTRAN Evolved UMTS Terrestrial Radio Access Network
  • a terminal supporting dual standby can stand in the LTE network and the UMTS network at the same time, and can simultaneously receive signals and transmit signals from the LTE and UMTS networks.
  • Terminals that support dual standby can choose to perform voice services in the circuit domain under UMTS, while LTE networks are only used for data services in the packet domain.
  • Such a scheme terminal does not need to implement different system measurement, and the technology is simplified.
  • Single, but the terminal supporting dual standby needs to use two chips or one multi-mode chip, which is relatively high in cost and leads to relatively high power consumption of the terminal.
  • a single-issue and dual-receiving chip can be used in the terminal, and a terminal using a single-transmitting and dual-receiving chip can transmit data in one network at the same time, and receive data in two networks at the same time.
  • the single-transmitting and dual-receiving chips cannot be applied to the dual-connection network, which refers to data services through the LTE network and voice services through the UMTS network.
  • the embodiment of the invention provides a communication method, a terminal and a network device, so as to apply a single-issue and dual-receive chip in a dual-connection network.
  • a communication method in which a network device schedules a sequence in which a terminal sends data service uplink data in an LTE network, and implements a terminal to send voice service uplink data in a UMTS network or send it on an LTE network at the same time.
  • Data service uplink data may be implemented in the following manner: the terminal sends the indication information to the network device, where the indication information is used to notify the network device to schedule, according to the indication information, the terminal to send uplink data by using the sending mode indicated by the indication information, where
  • the transmission mode includes one of a stop transmission mode, a continuous transmission mode, or a pattern transmission mode.
  • the network device receives the indication information, performs scheduling according to the indication information, and the terminal sends uplink data based on the scheduling of the network device, so that the uplink data of the voice service and the uplink data of the data service are sent at intervals, that is, the single transmission can be implemented.
  • the terminal of the dual-receiver chip transmits the uplink data of the UMTS network and the LTE network without setting a plurality of chips.
  • the terminal if the terminal needs to initiate a data service on the LTE network, the terminal sends a signal to the network device to instruct the terminal to initiate a data service on the LTE network, and the sending mode is a pattern-by-pattern transmission mode.
  • First indication Receiving the first indication information, the network device may schedule a time for sending a random access response (RAR) or a time for the terminal to send a radio resource control (RRC) connection establishment request of the data service, and send the scheduling information to the terminal.
  • RAR random access response
  • RRC radio resource control
  • the terminal sends the data service uplink data in the data service uplink time window of the data service, wherein the data service transmit time window is the non-transmission time window of the voice service uplink data.
  • the terminal may send the first request.
  • a message is sent to the network device to request that the transmission mode of the terminal be configured to be in a pattern transmission mode.
  • the terminal sends a message to the network device to instruct the terminal to initiate a voice service on the UMTS network, and the sending mode is a stop sending mode.
  • the second indication The network device receives the second indication information, and performs scheduling on the terminal based on the second indication information to provide a sufficient uplink resource for the terminal to establish a voice service RRC connection.
  • the scheduling of the terminal by the network device may be to stop scheduling the data service uplink data, so that the terminal can use all the uplink resources to send the uplink data of the voice service, and establish the voice service RRC connection as soon as possible.
  • the scheduling of the terminal by the network device may also be that the network device instructs the terminal to use the vacant uplink sending resource in the UMTS network to send the data service uplink resource.
  • the terminal if the terminal has performed a voice service on the UMTS network, the terminal sends a voice service to the network device to instruct the terminal to perform voice service on the UMTS network, and the sending mode is a pattern-by-pattern transmission mode.
  • the third indication The network device receives the third indication information, and the scheduling terminal sends the uplink data of the data service according to the pattern sending mode, so as to implement interval transmission of the uplink data of the voice service and the uplink data of the data service.
  • the terminal ends the voice service in the UMTS network, and the terminal sends a message to the network device to instruct the terminal to end the voice service in the UMTS network, and the sending mode is a continuous sending mode.
  • Fourth indication information The network device receives the fourth indication information, and according to the fourth indication information, the scheduling terminal continuously sends data service uplink data to implement efficient transmission of data service uplink data.
  • the terminal sends a second request message to the network device before the terminal sends uplink data based on the scheduling of the network device,
  • the transmission mode of the terminal is configured to be requested to be in a pattern transmission mode.
  • the terminal may receive the sending mode information that is sent by the network device, where the sending mode information includes configuration information for configuring a sending mode of the terminal,
  • the transmission mode adopted by the transmission mode information may include configuration information for configuring a transmission mode of the terminal to be a dedicated channel DCH enhanced 10 ms uplink transmission mode.
  • the second aspect provides a terminal, which has the function of implementing the terminal in the above method design, and the function can be implemented by hardware or by executing corresponding software by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the modules can be software and/or hardware.
  • the terminal comprises a transmitting unit and a receiving unit.
  • the sending unit is configured to send the indication information to the network device, where the indication information is used to notify the network device to schedule, according to the indication information, that the terminal sends uplink data by using a sending mode indicated by the indication information, where the sending The mode includes one of a stop transmission mode, a continuous transmission mode, or a pattern transmission mode.
  • a processing unit configured to send uplink data according to a scheduling of the network device.
  • the terminal includes a transmitter and a processor.
  • the transmitter is configured to support the foregoing terminal to send, to the network device, a signaling mode for notifying the network device to schedule, according to the indication information, the terminal to use the indication information to send uplink data.
  • the processor is configured to support transmission of uplink data based on network device-based scheduling.
  • the terminal can also include a memory for coupling with the processor that retains program instructions and data necessary for the terminal.
  • the third aspect provides a network device, which has the function of implementing the network device in the foregoing method design, and the function may be implemented by using hardware or by executing corresponding software through hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the modules can be software and/or hardware.
  • the network device comprises a receiving unit, a processing unit and a sending unit.
  • the receiving unit is configured to receive indication information of the terminal.
  • the processing unit is configured to schedule, according to the indication information received by the receiving unit, the terminal to send uplink data by using a sending mode indicated by the indication information, where the sending mode includes a stop sending mode, a continuous sending mode, or a pattern sending mode. One of them.
  • the terminal may further include a sending unit, configured to send the processing order to the terminal Meta scheduling information.
  • a sending unit configured to send the processing order to the terminal Meta scheduling information.
  • the network device includes a processor and a communication unit configured to support the network device to perform a corresponding function in the above method.
  • the processor is configured to schedule, according to the indication information sent by the terminal, the terminal to send data service uplink data in one of a stop transmission mode, a continuous transmission mode, or a pattern transmission mode.
  • the communication unit is configured to support communication with the terminal.
  • the network device can also include a memory for coupling with the processor that holds program instructions and data necessary for the network device.
  • the network device in the embodiment of the present invention may be a device for providing a wireless communication function for the terminal in the LTE network radio access network, such as an evolved Node B (abbreviated as eNB or eNodeB).
  • eNB evolved Node B
  • eNodeB evolved Node B
  • an embodiment of the present invention provides a computer storage medium for storing computer software instructions used by the terminal, which includes a program involved in executing the terminal in the above aspect.
  • an embodiment of the present invention provides a computer storage medium for storing computer software instructions used by the network device, which includes a program related to the network device for performing the above aspect.
  • the communication method, the terminal, and the network device provided by the embodiments of the present invention perform the scheduling of the sending of the uplink data of the data service to implement the interval between the uplink data of the voice service and the uplink data of the data service, that is, the single-transmitting and dual-receiving chips can be implemented.
  • the terminal transmits uplink data of the UMTS network and the LTE network, and does not need to set multiple chips.
  • FIG. 1 is a communication architecture of a communication method application according to an embodiment of the present invention
  • FIG. 2 is a flowchart of an implementation of a voice service pre-initiated data service in an LTE network by a UE in a UMTS network according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of sending uplink data of a voice service according to a pattern according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of sending uplink data of a voice service and uplink data of a data service according to a pattern according to an embodiment of the present invention
  • FIG. 5 is a flowchart of an implementation of a data service pre-initiated voice service on a UMTS network by a UE in an LTE network according to an embodiment of the present disclosure
  • FIG. 6 is a flowchart of implementing a voice service performed by a UE in an LTE network and performing voice service on a UMTS network according to an embodiment of the present disclosure
  • FIG. 7 is a flowchart of implementing a data service in an LTE network and ending a voice service in a UMTS network according to an embodiment of the present disclosure
  • FIG. 8 is a flowchart of another implementation of a method for a UE to initiate a data service in an LTE network by using a voice service in a UMTS network according to an embodiment of the present disclosure
  • FIG. 9 is a flowchart of another implementation of a data service pre-initiated voice service on a UMTS network by a UE in an LTE network according to an embodiment of the present disclosure
  • FIG. 10 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of another terminal according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another network device according to an embodiment of the present invention.
  • the terminal communicates with a Mobile Service Switch Center (MSC) in the UMTS network through a UMTS Terrestrial Radio Access Network (UTRAN), and the terminal passes the evolution.
  • the Evolved UMTS Terrestrial Radio Access Network (E-UTRAN) communicates with a Mobility Management Entity (MME) and a Serving Gateway (S-GW) in the LTE network.
  • MME Mobility Management Entity
  • S-GW Serving Gateway
  • An SGs interface is configured between the MSC in the UMTS network and the MME in the LTE network, and the voice service continuity between the UMTS network and the LTE network can be implemented through the SGs interface.
  • the terminal involved in the embodiments of the present invention may include various handheld devices, in-vehicle devices, wearable devices, computing devices, or other processing devices connected to the wireless modem, and various forms of wireless communication functions.
  • User equipment UE
  • MS mobile station
  • Terminal Equipment Terminal Equipment
  • the LTE network can provide high data service transmission efficiency for the UE.
  • the performance of the voice service in the LTE network is still slightly lacking. Therefore, to ensure the quality of the voice service of the UE in the LTE network, the SGs can pass the SGs.
  • the interface switches the voice service of the UE that is connected to the LTE network to the UMTS network, and performs voice service through the UMTS network.
  • the service state of the UE in the LTE network is maintained.
  • the LTE network is still used. Data business.
  • a communication method for performing a data service over an LTE network and performing a voice service over the UMTS network is provided.
  • the network device schedules the timing of the uplink data of the data service sent by the UE in the LTE network to implement the UE.
  • the voice service uplink data is sent on the UMTS network or the data service uplink data is sent on the LTE network.
  • the UE is configured to receive downlink data of two different networks at the same time, that is, downlink data of the voice service received by the UMTS network and downlink data of the data service received by the LTE network.
  • a single-issue and dual-receive mode communication method can be implemented, that is, the UE can adopt a single-issue dual-receiving chip, and does not need to set multiple chips, which can reduce the power consumption of the UE.
  • the UE sends the indication information to the network device, where the indication information is used to notify the network device to schedule, according to the indication information, the UE to send uplink data by using a sending mode indicated by the indication information, where the sending mode is sent.
  • a sending mode indicated by the indication information where the sending mode is sent.
  • the network device performs scheduling based on the indication information, and the UE sends uplink data based on the scheduling of the network device.
  • the network device performs scheduling according to the indication information, and may be implemented in the following two manners:
  • the first mode is that the network device sends the sending mode information to the UE according to the indication information, to instruct the UE to send the uplink data by using the sending mode configured by the sending mode information.
  • the sending mode information includes configuration information of the sending mode.
  • the transmission mode information may include 10 ms only uplink transmission for configuring the UE's transmission mode to be a Dedicated Channel (DCH) enhanced mode.
  • DCH Dedicated Channel
  • the configuration information of the mode is used to enable the UE to send uplink data in the DMTS network in the pattern-by-pattern transmission mode.
  • the transmission mode information may include configuration information for configuring the UE's transmission mode to be discontinuous reception (DRX) mode, to implement The UE transmits uplink data in a pattern-by-pattern transmission mode in the LTE network.
  • the foregoing sending mode information may further include: Channel State Information (CSI), Scheduling Request (SR), and configuration information of a transmission period of a Sounding Reference Signal (SRS).
  • CSI Channel State Information
  • SR Scheduling Request
  • SRS Sounding Reference Signal
  • the foregoing sending mode information may further include a mode activation indication, where the mode activation indication is used to indicate that the sending mode is initiated.
  • the mode activation indication is included in the transmission mode information
  • the foregoing configuration information related to the transmission mode may be previously sent to the UE.
  • the configuration parameters of the pattern transmission mode may be previously transmitted to the UE.
  • the network device sends an activation indication to the UE to instruct the UE to initiate the transmission of the uplink data in the pattern-by-pattern transmission mode.
  • Manner 2 The network device sends an uplink grant (UL grant) to the UE according to the sending mode indicated by the indication information, to schedule the UE to send uplink data.
  • UL grant uplink grant
  • Embodiments of the present invention will be described below with respect to various transmission modes indicated by the indication information.
  • FIG. 2 is a flowchart of an implementation of a voice service pre-initiated data service in an LTE network by a UE in a UMTS network according to an embodiment of the present invention.
  • S101 The UE switches to the UMTS network for voice service.
  • the UE accessing the LTE network receives the MSC sent in the UMTS network.
  • the process of switching the UE voice service to the UMTS network in the CSFB implementation process may be used, and details are not described herein again.
  • the DCH enhancement technology when the UE performs the voice service through the UMTS network, the DCH enhancement technology may be adopted, and the voice service uplink data is sent according to the pattern sending mode, and the pattern-by-pattern transmission mode refers to sending the uplink data in the transmittable time window of the sending sequence.
  • the pattern-by-pattern transmission mode refers to sending the uplink data in the transmittable time window of the sending sequence.
  • 10 ms is an uplink data transmission time window of the voice service
  • another 10 ms subframe is an uplink data non-transmission time window of the voice service, that is, the UE is in the voice service.
  • the uplink data can be sent to the uplink data of the voice service within 10 ms of the time window.
  • the UE receives a data service paging message sent by the MME in the LTE network.
  • the UE receives the data service paging message sent by the MME in the LTE network, indicating that the UE initiates a data service in the LTE network.
  • the UE sends the first indication information to the network device, where the first indication information is used to indicate that the network device sends the data service uplink data by using the pattern sending mode.
  • the network device may be a base station, and the base station may be an evolved Node B (abbreviated as: eNB or eNodeB).
  • eNB evolved Node B
  • eNodeB evolved Node B
  • the first indication information may be sent by using a random access preamble (RAP), and the indication information may enable the network device to obtain, by the UE, the uplink data of the voice service sent by the mode according to the pattern, and the UE sends the uplink data.
  • RAP random access preamble
  • the specific transmission pattern of the uplink data of the voice service (the voice service uplink data can be sent to the time window), and then the transmission pattern of the uplink data of the data service sent by the UE can be determined.
  • the network device may be configured to indicate a preamble (Preamble) for transmitting a pattern, where the Preamble for indicating the transmission pattern may indicate a specific subframe for transmitting the uplink data, for example, the preamble 1 indicates that the UE sends the voice in the subframe 1.
  • the Preamble used to indicate the transmission of the pattern may also indicate the range of subframes in which the uplink data is transmitted. For example, the preamble 1 instructs the UE to transmit voice service uplink data in subframe 1 to subframe 3.
  • the UE may send the first indication information to the network device when establishing a voice bearer (Radio Bear, RB), to determine, at the network device, that the UE needs to be in the
  • a voice bearer Radio Bear, RB
  • the scheduling of the data service transmission timing is performed in time.
  • the execution order of S102 and S103 is in no particular order.
  • the UE may send the first request message to the station before S103.
  • the network device the first request message is used to request to configure a sending mode of the UE to be in a pattern sending mode.
  • the UE may determine, by using the configuration information of the sending mode, whether the sending mode used by the UE to send the voice service uplink data in the UMTS network is a pattern sending mode or a sending mode other than the pattern sending mode.
  • the UE may send the first request message to the network device to request the UE by using one of an RRC connection setup complete message, an RRC connection setup request message, or a reconfiguration information.
  • the transmission mode of transmitting the voice service uplink data in the UMTS network is configured to be in the pattern transmission mode.
  • the network device in the embodiment of the present invention may be a radio network controller (RNC), where the UE may send a first request message to the RNC, requesting the RNC to send the UE to the voice service in the UMTS network.
  • RNC radio network controller
  • the transmission mode of the uplink data is configured as the 10 ms only uplink transmission mode in the DCH enhancement feature.
  • S104 The network device schedules the UE according to the first indication information.
  • the network device sends, according to the first instruction information, the UE to send the voice service uplink data transmission pattern, and may schedule the UE to send the data service uplink data timing, so that the UE sends the data service uplink data transmit time window.
  • the data service uplink data, wherein the data service transmit time window is the non-transmission time window of the voice service uplink data.
  • the network device may directly schedule the time for the UE to send the RRC connection establishment request, and send the scheduling information including the time position information of the RRC connection establishment request of the data service to the UE, to ensure that The UE sends data service uplink data in a data service uplink time window.
  • the network device may send a random access response to the network device.
  • the time of the (Random Access Response, RAR) is scheduled, and the scheduling information including the time position information that the UE can receive the RAR is sent to the UE to ensure that the UE according to the existing timing relationship (for example, the sixth subframe after receiving the RAR)
  • the RRC connection setup request message is a subframe in the data service uplink data transmit time window, so that the UE sends the data service uplink data in the data service uplink data transmittable time window.
  • S105 The UE sends uplink data according to the pattern sending mode, establishes a data service RRC connection, and performs data service according to the scheduling of the network device.
  • FIG. 4 is a schematic diagram of the UE transmitting uplink data according to the pattern sending mode in the embodiment of the present invention.
  • the voice service uplink data transmission time window corresponds to the data service non-transmission time window
  • the data service non-transmission time window corresponds to The voice service uplink data can be sent a time window.
  • the UE sends the voice service uplink data in the transmit time window of the voice service uplink data, and sends the data service uplink data in the data service uplink data transmit time window.
  • the UE accessing the LTE network performs the voice service on the UMTS network, and if the data service is initiated in the LTE network, the UE sends the UE to the network device that the UE has been adopted in the UMTS network.
  • the transmit time window of the data service is used to transmit the data service, and the uplink data of the voice service and the uplink data of the data service are sent at intervals, that is, the uplink data in one network is sent at the same time, and the power consumption of the UE is saved.
  • FIG. 5 is a flowchart of an implementation of a data service pre-initiated voice service on a UMTS network by a UE in an LTE network according to an embodiment of the present invention. As shown in FIG. 5, the method includes:
  • S201 The UE performs data service in the LTE network.
  • S202 The UE receives a voice service paging message sent by the MSC in the UMTS network.
  • the UE receives the voice service paging message sent by the MSC in the UMTS network, indicating that the UE initiates a voice service on the UMTS network.
  • S203 The UE sends second indication information to the network device, where the second indication information is used to indicate the location.
  • the network device schedules, according to the second indication information, uplink data that the UE sends a data service by using a stop transmission mode.
  • the network device may be a base station, and the base station may be an eNB.
  • the second indication information may be sent by using an RRC message.
  • the second indication information may be used to enable the network device to obtain the time information that the UE starts to establish the voice service RRC connection, and then the network device may schedule the UE to send the data service uplink data sequence, so that when the UE establishes the voice service RRC connection, There are sufficient uplink resources.
  • S204 The network device schedules the UE according to the second indication information.
  • the RRC connection can be established for the UE to provide sufficient uplink resources for the UE.
  • the network device may stop scheduling data service uplink data, so that the UE does not receive the received timing.
  • the network device schedules data service uplink data it is determined that the network device has stopped scheduling data service uplink data, and all uplink resources are used to transmit uplink data of the voice service, and the voice service RRC connection is established as soon as possible.
  • the network device instructs the UE to use the vacant uplink sending resource in the UMTS network to send the data service uplink resource.
  • S205 The UE sends uplink data according to scheduling of the network device, and establishes a voice service RRC connection.
  • the UE has performed the data service in the LTE network and needs to perform the voice service in the UMTS network, and adopts a scheduling manner, such as stopping the transmission mode to send the data service, and providing the UE with sufficient uplink resources to create the voice service RRC. connection.
  • FIG. 2 and FIG. 5 the method flow shown in FIG. 2 and FIG. 5 is described by taking the UE called flow as an example, and the implementation process of the UE calling party is similar, except that the paging message does not need to be received. Therefore, it will not be repeated here.
  • FIG. 6 is a flowchart of implementing a voice service performed by a UE in an LTE network and performing voice service on a UMTS network according to an embodiment of the present invention. As shown in FIG.
  • S301 The UE performs data service in an LTE network.
  • the UE performs voice service in the UMTS network, and sends a message according to the pattern sending mode.
  • the voice service uplink data for example, uses the 10 ms only uplink transmission mode in the DCH enhancement feature to transmit voice service uplink data.
  • the UE sends the third indication information to the network device, where the third indication information is used to instruct the network device to send the data service uplink data according to the pattern sending mode.
  • the UE may send the third indication information to the network device by using an RRC message, where the network device may be a base station, and the base station may be an eNB.
  • the voice service can be performed in the UMTS network.
  • the uplink data of the voice service may be sent in the pattern sending mode.
  • the UE may send, to the network device, the network device to send the data service uplink data according to the pattern sending mode.
  • the third indication information is configured to enable the network device to schedule the UE to send the data service uplink data according to the pattern sending mode.
  • the UE may request the network device of the UMTS to start to apply the DCH enhancement feature in the process of establishing the radio bearer, so that after the RRC connection is completed, the UE may send the uplink data in the UMTS in a pattern manner, where the UE may The network device sends third indication information for instructing the network device to send the data service uplink data according to the pattern sending mode, so that the network device can schedule the UE to send the data service uplink data according to the pattern sending mode.
  • S304 The network device schedules the UE according to the third indication information.
  • S305 The UE sends uplink data according to scheduling of the network device.
  • the network device schedules the UE to send the voice service uplink data and the data service uplink data according to the pattern sending mode to implement the voice service.
  • the uplink data is transmitted at an interval from the uplink data of the data service, that is, the UE using the single-transmitting and dual-receiving chip transmits the uplink data in the two networks at the same time.
  • the network device when the network device schedules the UE to send uplink data according to the pattern sending mode, if the UE sends the voice service uplink data in a transmission mode other than the pattern sending mode in the UMTS network, the UE needs to stop the LTE. Data transmission in the network, after the end of the voice service, the data service is established in the LTE network; or the UE requests to switch the data service of the LTE Go to the UMTS network. Therefore, in the embodiment of the present invention, the UE sends a second request message to the network device before the UE sends the uplink data according to the scheduling of the network device. The request to configure the sending mode of the UE to be in a pattern-by-pattern transmission mode, and implement parallel transmission of voice service uplink data and data service uplink data.
  • the UMTS network and the LTE network may complete two by using a shared manner.
  • the transmission mode information sharing (including the specific transmission pattern) in the network does not require the UE to coordinate the uplink transmission in the two networks to implement the uplink transmission sharing to achieve the purpose of concurrency.
  • FIG. 7 is a flowchart of an implementation of a data service performed by a UE in an LTE network and ending a voice service on a UMTS network according to an embodiment of the present invention. As shown in FIG. 7, the method includes:
  • S401 The UE performs data service in an LTE network.
  • S402 The UE ends the voice service in the UMTS network.
  • the UE sends the fourth indication information to the network device, where the fourth indication information is used to indicate that the network device sends the data service uplink data by using the continuous transmission mode.
  • the network device may be a base station, and the base station may be an eNB.
  • the fourth indication information may be sent by using an RRC message.
  • the fourth indication information is used to indicate that the UE of the network device ends the voice service in the UMTS network, that is, the RRC connection of the voice service in the UMTS network is released, and the uplink data of the voice service no longer occupies the uplink resource, so the UE may
  • the data service uplink data is sent by using all uplink resources.
  • the network device schedules the UE according to the fourth indication information, where the scheduling may be to indicate that the UE sends data service uplink data by using a continuous transmission mode.
  • S405 The UE continuously sends data service uplink data based on scheduling of the network device.
  • the network device schedules the UE to use the continuous transmission mode to send data service uplink data, so as to implement efficient transmission of data service uplink data.
  • the uplink data involved in the embodiment of the present invention includes uplink service data and uplink feedback of downlink data.
  • the UE may request to suspend the voice service, so as to save the uplink resource, so that the UE can use more uplink resources to establish a voice service or a data service.
  • FIG. 8 is a flow chart showing another implementation of a voice service pre-initiated data service in an LTE network in a UMTS network according to an embodiment of the present invention.
  • the network device in the UMTS network is used as the RNC, and the network device in the LTE network is described as an eNB as an example, which is not limited.
  • S501 and S502 in FIG. 8 are the same as S101 and S102 in FIG. 2, respectively, and are not described herein again. Only differences will be described below.
  • S503 The UE sends a third request message to the RNC, where the third request message is used to request the RNC to suspend the voice service.
  • the uplink resource that sends the uplink data in the UMTS network can be saved, and the saved uplink resource can be used.
  • the uplink data is transmitted in the LTE network, so that the UE can complete the access of the random access channel (RACH) in the LTE network by using more uplink resources, and complete the radio resource control of the data service (Radio Resource Control). , RRC) connection.
  • RACH random access channel
  • RRC radio resource control of the data service
  • S504 The RNC suspends the voice service of the UE according to the third request message.
  • S505 The UE establishes an RRC connection of the data service in the LTE network to perform data service.
  • the UE may send the indication information to the eNB, and instruct the eNB to schedule the UE to send the data service uplink data in the pattern-by-pattern transmission mode.
  • the eNB schedules the UE to transmit data service uplink data in a pattern-by-pattern transmission mode.
  • the specific implementation process of the eNB scheduling the UE to send the data service uplink data in the pattern sending mode may be referred to the related description in the foregoing embodiment, and details are not described herein again.
  • S506 The UE sends a fourth request message to the RNC, where the fourth request message is used to request recovery. Voice business.
  • the fourth request message in the embodiment of the present invention may carry indication information for instructing the RNC to schedule the UE to send the voice service uplink data in the pattern sending mode.
  • the UE may determine a transmittable time window for transmitting the uplink data of the voice service in the UMTS network according to the transmittable time window of the uplink data of the data service in the LTE network, and the UE sends the uplink data of the voice service in the UMTS network.
  • the transmit time window is a non-transmission time window in which the UE transmits data service uplink data in the LTE network.
  • the sending pattern sends the voice service uplink data.
  • the RNC scheduling UE sends the voice service uplink data in the pattern-by-pattern transmission mode, and the scheduling UE sends the voice service uplink data according to the transmission pattern corresponding to the transmittable time window.
  • the specific implementation process of the RNC scheduling UE to send the voice service uplink data in the pattern sending mode may be referred to the related description in the foregoing embodiment, and details are not described herein again.
  • the UE sends the uplink data of the voice service in the UMTS network, and sends the uplink data of the data service in the LTE network to implement parallel transmission of the uplink data of the voice service and the uplink data of the data service.
  • the UE has performed the voice service in the UMTS network to initiate the data service application scenario in the LTE network.
  • the uplink resource may be saved, so that the UE can The RACH access is completed in LTE by using more uplink resources, and the RRC connection is completed.
  • FIG. 9 is a flowchart showing another implementation of a data service pre-initiated voice service on a UMTS network by a UE in an LTE network according to an embodiment of the present invention.
  • the network device in the UMTS network is used as the RNC, and the network device in the LTE network is described as an eNB as an example, which is not limited.
  • S601 and S602 are the same as S201 and S202 in FIG. 5, respectively, and are not described herein again. Only differences will be described below.
  • S603 The UE sends a fifth request message to the eNB, where the fifth request message is used to request the eNB. Suspend data services.
  • the UE when the UE uses the single-issue and dual-receive mode to transmit the uplink service data, if the UE requests the eNB to suspend the data service, the uplink resource that sends the uplink data in the LTE network can be saved, and the saved uplink resource can be used.
  • the uplink data is transmitted in the UMTS network, so that the UE can use more uplink resources to send uplink data of the voice service, and establish a voice service RRC connection as soon as possible.
  • S604 The eNB suspends the data service of the UE according to the fifth request message.
  • the eNB may send configuration information including a transmission time window of the uplink data of the data service sent by the UE in the LTE network, so that the UE can use the uplink data of the data service in the LTE network.
  • a time window can be sent to transmit voice service uplink data in the UMTS network.
  • S605 The UE establishes a voice service RRC connection in the UMTS network to perform voice service.
  • the UE may send the indication information to the RNC, and instruct the RNC to schedule the UE to send the voice service uplink data in the pattern-by-pattern transmission mode.
  • the UE may determine a transmittable time window for transmitting the uplink data of the voice service in the UMTS network according to the transmittable time window of the uplink data of the data service in the LTE network, and the UE sends the uplink data of the voice service in the UMTS network.
  • the transmit time window is a non-transmission time window in which the UE transmits data service uplink data in the LTE network.
  • the sending pattern sends the voice service uplink data.
  • the RNC scheduling UE sends the voice service uplink data in the pattern-by-pattern transmission mode, and the scheduling UE sends the voice service uplink data according to the transmission pattern corresponding to the transmittable time window.
  • the specific implementation process of the RNC scheduling UE to send the voice service uplink data in the pattern sending mode may be referred to the related description in the foregoing embodiment, and details are not described herein again.
  • S606 The UE sends a sixth request message to the eNB, where the sixth request message is used to request to recover the data service.
  • the sixth request message in the embodiment of the present invention may carry indication information for instructing the eNB to schedule the UE to send data service uplink data in the pattern sending mode.
  • the eNB schedules the UE to send the data service uplink data in the pattern sending mode, and the scheduling UE sends the data service uplink data by using the sending time window used by the data service uplink data included in the configuration information sent by the eNB to the UE in S604. .
  • the specific implementation process of the eNB scheduling the UE to send the data service uplink data in the pattern sending mode may be referred to the related description in the foregoing embodiment, and details are not described herein again.
  • the UE sends the uplink data of the voice service in the UMTS network, and sends the uplink data of the data service in the LTE network to implement parallel transmission of the uplink data of the voice service and the uplink data of the data service.
  • the UE has performed the data service in the LTE network to pre-initiate the voice service in the UMTS network, and before the UE sends the indication information to the network device, requesting to suspend the data service, the uplink resource may be saved, so that the UE can
  • the RACH access is completed in the UMTS network by using more uplink resources, and the RRC connection is completed.
  • first, second and the like in the specification and claims of the embodiments of the present invention are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
  • the order, for example, the first indication information, the second indication information, the third indication information, and the fourth indication information referred to in the foregoing embodiment of the present invention are only used to facilitate description and distinguish different indication information, and do not constitute the indication information. limited. It is to be understood that the data so used may be interchanged where appropriate, so that the embodiments of the invention described herein can be implemented in a sequence other than those illustrated or described herein.
  • the network device involved in the embodiment of the present invention is a device deployed in an LTE network radio access network to provide a wireless communication function for the UE.
  • the network device may be a base station (BS), and the base station may include various forms of macro base stations, micro base stations, relay stations, access points, and the like.
  • the name of the network device having the function of the base station may be different.
  • an evolved Node B evolved NodeB, eNB or eNodeB for short
  • eNB evolved NodeB
  • eNodeB evolved NodeB
  • the festival Point B Node B
  • FIG. 10 is a schematic structural diagram of a terminal 100 according to an embodiment of the present invention. As shown in FIG. 10, the terminal 100 includes a transmitting unit 101 and a processing unit 102.
  • the sending unit 101 is configured to send the indication information to the network device, where the indication information is used to notify the network device to schedule, according to the indication information, that the terminal sends uplink data by using a sending mode indicated by the indication information, where the sending mode is This includes one of the stop transmission mode, the continuous transmission mode, or the pattern transmission mode.
  • the processing unit 102 is configured to send uplink data based on the scheduling of the network device.
  • the sending mode is a pattern-by-pattern transmission mode.
  • the processing unit 102 receives scheduling information sent by the network device, and sends uplink data based on the scheduling information.
  • the scheduling information includes time location information of the terminal 100 receiving the random access response (RAR) or time location information of the radio resource control RRC connection establishment request sent by the terminal 100 as the data service.
  • RAR random access response
  • the sending unit 101 is further configured to: before sending the indication information to the network device, if the terminal 100 sends the voice service uplink data in a sending mode other than the pattern sending mode in the UMTS network, send the first A request message is sent to the network device, and the first request message is used to request to configure a transmission mode of the terminal to be in a pattern transmission mode.
  • the sending mode is a stop sending mode.
  • the scheduling of the network device is to stop scheduling data service uplink data, or the scheduling of the network device is to instruct the terminal 100 to use the vacant uplink sending resource in the UMTS network to send data service uplink data.
  • the sending mode is a pattern-by-pattern transmission mode.
  • the scheduling of the network device is to instruct the terminal 100 to send data service uplink data according to the pattern sending mode.
  • the terminal 100 ends the voice service in the UMTS network, where the sending mode is a continuous sending mode.
  • the scheduling of the network device is to instruct the terminal 100 to continuously send data industry Upstream data.
  • the sending unit 101 sends a second request message to the network before the processing unit 102 sends the uplink data based on the scheduling of the network device.
  • the device, the request message is used to request to configure a sending mode of the terminal to be in a pattern sending mode.
  • the processing unit 102 is further configured to: receive the sending mode information that is sent by the network device, where the sending mode information includes: configured to configure, that the sending mode of the terminal is a dedicated channel DCH enhanced 10 ms uplink sending mode. Configuration information.
  • FIG. 11 is another schematic structural diagram of a terminal 100 according to an embodiment of the present invention.
  • the terminal 100 includes a transmitter 1001 and a processor 1002.
  • the transmitter 1001 is configured to support that the terminal sends, to the network device, the uplink data that is used to notify the network device to schedule the terminal to use the indication information indicated by the indication information according to the indication information.
  • the processor 1002 is configured to support transmission of uplink data based on network device-based scheduling.
  • the terminal 100 may further include a memory 1003 for coupling with the processor 1002, which stores program instructions and data necessary for the terminal.
  • the embodiment of the present invention provides a computer storage medium for storing computer software instructions used by the terminal 100, and includes a program related to the terminal 100 for performing the above aspect.
  • terminal 100 in the embodiment of the present invention may be used to implement all the functions of the terminal involved in the foregoing method embodiments, and the specific implementation process may refer to the related description of the foregoing method embodiments, and details are not described herein again.
  • FIG. 12 is a schematic structural diagram of a network device 200 according to an embodiment of the present invention. As shown in FIG. 12, the network device 200 includes a receiving unit 201 and a processing unit 202.
  • the receiving unit 201 is configured to receive indication information of the terminal.
  • the processing unit 202 is configured to schedule, according to the indication information received by the receiving unit 201, the terminal to send uplink data by using a sending mode indicated by the indication information, where the sending mode includes a stop sending mode, a continuous sending mode, or a pattern.
  • the sending mode includes a stop sending mode, a continuous sending mode, or a pattern.
  • the network device 200 further includes a sending unit 203, configured to send scheduling information of the processing unit 202 to the terminal.
  • the indication information is used to indicate that the terminal needs to initiate a data service on the LTE network
  • the sending mode is a pattern-by-pattern transmission mode
  • the processing unit 202 is specifically configured to: The terminal uses the transmission mode according to the pattern to send uplink data:
  • the time at which the random access response RAR is scheduled to be sent is scheduled. Or scheduling the time at which the terminal sends the radio resource control RRC connection establishment request of the data service.
  • the indication information is used to indicate that the terminal needs to initiate a voice service on the UMTS network
  • the sending mode is a stop sending mode, where the processing unit 202 specifically schedules the foregoing according to the indication information.
  • the terminal sends the uplink data in the pattern according to the pattern:
  • the indication information is used to indicate that the terminal has performed a voice service on the UMTS network
  • the sending mode is a pattern-by-pattern transmission mode
  • the processing unit 202 is specifically configured to: The terminal uses the transmission mode according to the pattern to send uplink data:
  • the terminal is scheduled to send data service uplink data according to the pattern sending mode.
  • the indication information is used to indicate that the terminal ends the voice service in the UMTS network, and the sending mode is a continuous sending mode, where the processing unit 202 specifically schedules the foregoing according to the indication information.
  • the terminal sends the uplink data in the pattern according to the pattern:
  • the terminal is scheduled to continuously send data service uplink data.
  • FIG. 13 is a schematic structural diagram of another network device 200 according to an embodiment of the present invention. As shown in FIG. 13, the network device 200 includes a processor 2001 and a communication unit 2002.
  • the processor 2001 is configured to support the network device 200 to perform corresponding functions in the above methods.
  • the processor 2001 is configured to schedule, according to the indication information sent by the terminal, the terminal to send data service uplink data in one of a stop transmission mode, a continuous transmission mode, or a pattern transmission mode.
  • the communication unit 2002 is configured to support communication with the terminal.
  • the network device 200 can also include a memory 2003 for coupling with the processor 2001, which saves the network The necessary program instructions and data for the device.
  • the embodiment of the present invention provides a computer storage medium for storing computer software instructions used by the network device 200, and includes a program involved in the network device 200 for performing the above aspect.
  • network device 200 in the embodiment of the present invention may be used to implement all the functions of the network device 200 involved in the foregoing method embodiments. Narration.
  • the network device 200 in the embodiment of the present invention is a device deployed in a radio access network to provide a wireless communication function for a terminal.
  • the network device 200 can be a base station, which can include various forms of macro base stations, micro base stations, relay stations, access points, and the like. In a system using different radio access technologies, the name of the base station may be different.
  • an evolved NodeB evolved NodeB, eNB or eNodeB for short
  • eNB evolved NodeB
  • eNodeB evolved NodeB
  • Medium called Node B (Node B) and so on.
  • the network device 200 in the embodiment of the present invention may be an eNB.
  • the processor involved in the foregoing may be a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more uses.
  • An integrated circuit that controls the execution of the program of the present invention.
  • One or more memories included in the computer system which may be read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (RAM) Or other types of dynamic storage devices that can store information and instructions, or disk storage. These memories are connected to the processor via a bus.
  • Communication units, receivers, and transmitters can use devices such as any transceiver to communicate with other devices or communication networks, such as Ethernet, Radio Access Network (RAN), Wireless Local Area Network (WLAN), and the like.
  • RAN Radio Access Network
  • WLAN Wireless Local Area Network
  • a memory such as a RAM, holds an operating system and a program for executing the inventive scheme.
  • the operating system is a program that controls the running of other programs and manages system resources.
  • the processor may be instructed to execute by a program, and the program may be stored in a computer readable storage medium, which is a non-transitory medium, such as a random access memory, a read only memory, Flash memory, hard disk, solid state hard disk, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disc (English: optical disc) and any combination thereof.
  • a computer readable storage medium such as a random access memory, a read only memory, Flash memory, hard disk, solid state hard disk, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disc (English: optical disc) and any combination thereof.
  • FIG. 1 These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device.

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

La présente invention porte sur un procédé de communication, sur un terminal et sur un équipement de réseau. Le procédé comprend les étapes suivantes : un terminal transmet, à un équipement de réseau, des informations d'indication donnant comme instruction à l'équipement de réseau de planifier, en fonction des informations d'indication, le terminal pour qu'il transmette, à l'aide d'un mode de transmission tel qu'indiqué dans les informations d'indication, des données de liaison montante, le mode de transmission comprenant un mode parmi un mode de transmission désactivé, un mode de transmission continue et un mode de transmission basé sur un motif ; l'équipement de réseau planifie l'équipement utilisateur (UE pour User Equipment) sur la base des informations d'indication et le terminal transmet, en fonction de la planification de l'équipement de réseau, les données de liaison montante. Par conséquent, le mode de réalisation permet à un équipement utilisateur de réception monomode et de transmission bimode de pouvoir être appliqué dans un réseau à double connexion.
PCT/CN2016/082120 2016-04-01 2016-05-13 Procédé de communication, terminal et équipement de réseau Ceased WO2017166390A1 (fr)

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