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WO2019061034A1 - Procédé de traitement de données et dispositif terminal - Google Patents

Procédé de traitement de données et dispositif terminal Download PDF

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Publication number
WO2019061034A1
WO2019061034A1 PCT/CN2017/103519 CN2017103519W WO2019061034A1 WO 2019061034 A1 WO2019061034 A1 WO 2019061034A1 CN 2017103519 W CN2017103519 W CN 2017103519W WO 2019061034 A1 WO2019061034 A1 WO 2019061034A1
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WO
WIPO (PCT)
Prior art keywords
terminal device
cell group
data
rlc
rlc layer
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/CN2017/103519
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English (en)
Chinese (zh)
Inventor
唐海
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to PCT/CN2017/103519 priority Critical patent/WO2019061034A1/fr
Priority to CN201780049134.4A priority patent/CN109661839B/zh
Publication of WO2019061034A1 publication Critical patent/WO2019061034A1/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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point

Definitions

  • the embodiments of the present application relate to the field of communications, and, more particularly, to a method and a terminal device for data processing.
  • RLC Radio Link Control
  • PDCP Packet Data Convergence Protocol
  • An RLC corresponds to a cell group.
  • the embodiment of the present application provides a method and a terminal device for data processing, which are advantageous for improving flexibility of data transmission.
  • a method for data processing includes: acquiring, by a terminal device, a threshold value of each RLC layer in a first split radio bearer of the terminal device, and a threshold value of each RLC layer Determining an upper limit of the data pre-processing amount of the corresponding RLC layer; the terminal device determining, according to the threshold value of each RLC layer, a plurality of cell groups corresponding to the first split radio bearer for processing the terminal device The target cell group of the data to be transmitted.
  • Determining the cell group for data processing in combination with the data pre-processing capability of each RLC of a split radio bearer is advantageous for improving the flexibility of data transmission.
  • the PDCP layer of the first split radio bearer is connected to two RLC layers, the cell group corresponding to one RLC layer may be a primary cell group, and the cell group corresponding to another RLC layer may be a secondary cell group, where the PDCP may be located.
  • the primary cell group may also be located in the secondary cell group.
  • the terminal device determines, according to a threshold value of each RLC layer, a data to be sent for processing the terminal device from a plurality of cell groups corresponding to the first split radio bearer.
  • the target cell group includes: if the threshold value of at least two RLC layers in the first split radio bearer is non-zero, the terminal device determines the cell group corresponding to the at least two RLC layers as the target cell group.
  • the at least two RLC layers include a default first RLC layer configured to transmit data configured by the network side.
  • the multiple RLC layers include a first RLC layer configured by the network side for transmitting data, and the terminal device is configured according to the threshold of each RLC layer. Determining, by the plurality of cell groups corresponding to the split radio bearer, a target cell group for processing the to-be-sent data of the terminal device, including: if the first split radio bearer has all RLC layer gates except the first RLC layer The limit value is 0, and the terminal device determines the cell group corresponding to the first RLC layer as the target cell group.
  • the method further includes: before the terminal device receives an uplink grant for transmitting data to be sent, the terminal device according to the at least one of the first split radio bearers corresponding to the target cell group A threshold of the RLC layer, which preprocesses at least part of the data in the to-be-processed data.
  • the threshold of the second RLC layer in the at least one RLC layer is non-zero
  • the method further includes: the terminal device corresponding to the second RLC layer in the target cell group
  • the first cell group sends a buffer status report BSR, where the BSR is used to indicate the sum of the data volume of the PDCP layer and the data amount preprocessed by the second RLC layer.
  • the method further includes: when the terminal device receives an uplink grant sent by the target cell group for transmitting data to be sent, the terminal device sends the to-be-targeted group to the target cell group. send data.
  • the threshold of each RLC layer in the first split radio bearer is semi-statically configured.
  • a terminal device for performing the method of any of the above first aspect or any of the possible implementations of the first aspect.
  • the terminal device comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • a terminal device comprising: a memory, a processor, an input interface, and an output interface.
  • the memory, the processor, the input interface, and the output interface are connected by a bus system.
  • the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the first aspect or the first aspect of the first aspect.
  • a computer storage medium for storing computer software instructions for performing the method of any of the above first aspect or any of the possible implementations of the first aspect, comprising program.
  • a computer program product comprising instructions, when executed on a computer, causes the computer to perform the method of any of the first aspect or the optional implementation of the first aspect.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • Figure 2 shows the protocol architecture diagram of the split bearer in the dual connectivity scenario.
  • FIG. 3 shows a schematic block diagram of a method for data processing of an embodiment of the present application.
  • FIG. 4 shows a schematic block diagram of a terminal device of an embodiment of the present application.
  • FIG. 5 is another schematic block diagram of a terminal device according to an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • Time Time Division Duplex
  • UMT S Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • NR New Radio
  • the technical solutions of the embodiments of the present application can be applied to various communication systems based on non-orthogonal multiple access technologies, such as a sparse code multiple access (SCMA) system, and a low-density signature (Low). Density Signature (LDS) system, etc., of course, the SCMA system and the LDS system may also be referred to as other names in the communication field; further, the technical solution of the embodiment of the present application can be applied to multi-carrier using non-orthogonal multiple access technology.
  • SCMA sparse code multiple access
  • LDS Density Signature
  • the transmission system uses, for example, non-orthogonal multiple access technology, Orthogonal Frequency Division Multiplexing (OFDM), Filter Bank Multi-Carrier (FBMC), Generalized Frequency Division Multiplexing (GFDM), Filtered Orthogonal Frequency Division Multiplexing (Filtered-OFDM, F-OFDM) system, and the like.
  • OFDM Orthogonal Frequency Division Multiplexing
  • FBMC Filter Bank Multi-Carrier
  • GFDM Generalized Frequency Division Multiplexing
  • Filtered-OFDM Filtered-OFDM, F-OFDM
  • the terminal device in the embodiment of the present application may refer to a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless device.
  • Communication device user agent or user device.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the network device in the embodiment of the present application may be a device for communicating with a terminal device, where the network device may be a Base Transceiver Station (BTS) in GSM or CDMA, or may be a base station (NodeB, NB) in a WCDMA system. And may be an evolved base station (eNB or eNodeB) in the LTE system, or may be a wireless controller in a cloud radio access network (CRAN) scenario, or the network device may be The embodiments of the present application are not limited to the relay station, the access point, the in-vehicle device, the wearable device, and the network device in the future 5G network or the network device in the future evolved PLMN network.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • NB base station
  • CRAN cloud radio access network
  • the embodiments of the present application are not limited to the relay station, the access point, the in-vehicle device, the wearable device, and the network device in the future 5G network or
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • the network device around the terminal device 130 in FIG. 1 includes a primary network device 110 and at least one secondary network device 120.
  • the at least one secondary network device 120 is respectively connected to the primary network device 110 to form a multi-connection, and is respectively connected to the terminal device 130 to provide services thereto.
  • the terminal device 130 can establish a connection through the primary network device 110 and the secondary network device 120 at the same time.
  • the connection established between the terminal device 130 and the primary network device 110 is a primary connection
  • the connection established between the terminal device 130 and the secondary network device 120 is a secondary connection.
  • the control signaling of the terminal device 130 can be transmitted through the primary connection, and the data of the terminal device can be transmitted simultaneously through the primary connection and the secondary connection, or can be transmitted only through the secondary connection.
  • the primary network device may be, for example, a macro base station (Macrocell), and the secondary network device may be, for example, a microcell base station (Microcell), a picocell base station (Picocell), or a femtocell base station (Femtocell), but the present invention The embodiment is not limited to this.
  • the PDCP is located in a cell group (Cell Group, CG), which is an anchor CG.
  • Cell Group CG
  • the CG includes a primary cell group and a secondary cell group
  • the PDCP can be a PDCP protocol data unit
  • the Protocol Data Unit (PDU) is sent to the RLC in the primary cell group and the secondary cell group, so that two connections can be used for data transmission, and the data passes through RLC of different cell groups, Media Access Control (MAC), and then
  • the air interface arrives at the terminal (downlink) or the corresponding MAC (RLC) of the base station (uplink), and finally aggregates to the PDCP, thereby finally delivering the data to the upper layer.
  • PDU Protocol Data Unit
  • MAC Media Access Control
  • the terminal device sends the data down to the RLC layer of the primary cell group or the secondary cell group. Finally sent to the network side.
  • the disadvantage of this type of processing is that the terminal device sends the data from the PDCP to the RLC, generates the RLC PDU, and then generates the MAC PDU, which is too high for the instantaneous processing capability of the terminal device.
  • a pre-processing is proposed for the problem, that is, the terminal device is allowed to send data from the PDCP to the RLC to generate an RLC PDU before the uplink resource authorization reaches the terminal device, and wait until the uplink resource authorization is reached.
  • a MAC PDU is generated, thereby alleviating the transient processing capability requirements for the UE.
  • system and “network” are used interchangeably herein.
  • the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • split radio bearer is used for one PDCP to connect two RLCs as an example, but the embodiment of the present application is not limited thereto.
  • FIG. 3 shows a schematic block diagram of a method 200 for data processing in accordance with an embodiment of the present application. As shown in FIG. 3, the method 200 includes the following parts or all of the contents:
  • the terminal device acquires, in the first split radio bearer of the terminal device, each RLC layer.
  • the threshold value, the threshold value of each RLC layer is used to indicate the upper limit of the data pre-processing amount of the corresponding RLC layer.
  • the terminal device determines, according to the threshold value of each RLC layer, a target cell group for processing data to be sent of the terminal device from a plurality of cell groups corresponding to the first split radio bearer.
  • the network side may configure a threshold for each RLC of the split radio bearer, where the threshold may be an upper limit of data preprocessing by the RLC, for example, the terminal device receives the target Before the uplink authorization of the data of the split radio bearer, the terminal device may send the data of the split radio bearer from the PDCP to the RLC, where the RLC can receive the pre-processed data amount not exceeding the threshold value configured by the network side.
  • the terminal device may obtain the threshold values of the multiple RLCs of the split radio bearer, and the terminal device may determine, according to the threshold value of the multiple RLCs of the split radio bearer.
  • the cell group that splits the uplink data of the radio bearer may be configured to the threshold value of the multiple RLCs of the split radio bearer.
  • the method for data processing in the embodiment of the present application determines the cell group used for data processing in combination with the data pre-processing capability of each RLC of a split radio bearer, which is advantageous for improving data transmission flexibility.
  • the threshold of each RLC may be 0 or non-zero, that is, some RLCs have data pre-processing capabilities, and some RLCs do not have data pre-processing capabilities.
  • the RLC with pre-processing capability may receive the data of the bearer from the PDCP before the terminal device receives the uplink grant for the bearer.
  • the target cell group may be a cell group or a plurality of cell groups, which is not limited in this embodiment of the present application.
  • the terminal device determines, according to the threshold value of each RLC layer, a to-be-sent for processing the terminal device from multiple cell groups corresponding to the first split radio bearer.
  • the target cell group of the data includes: if the threshold value of at least two RLC layers in the first split radio bearer is non-zero, the terminal device determines the cell group corresponding to the at least two RLC layers as the target cell group.
  • the multiple RLC layers include a default first RLC layer configured to transmit data configured by the network side, and the terminal device according to the threshold value of each RLC layer Determining, in the plurality of cell groups corresponding to the first split radio bearer, processing the terminal device
  • the target cell group to be sent data includes: if the threshold value of all the RLC layers except the first RLC layer in the first split radio bearer is 0, the terminal device groups the cell group corresponding to the first RLC layer Determined as the target cell group.
  • the network device may configure one RLC as the default RLC in advance for a split radio bearer.
  • the terminal device may first determine the non-default RLC of the split radio bearer. If the threshold value of the non-default RLC of the split radio bearer is 0, the terminal device can directly determine the cell group corresponding to the default RLC as the target cell group; if the split radio The non-default RLC of the bearer has a non-zero RLC, and the terminal device may determine, as the target cell group, the cell group corresponding to all non-zero RLCs in the split radio bearer.
  • the split bearer1 of the terminal device is connected to two RLCs: RLC1 and RLC2.
  • the terminal device can obtain the threshold values of RLC1 and RLC2, and assume that RLC1 is the default configuration of the network device.
  • the RLC the terminal device may first determine whether the threshold of the RLC2 is 0; if it is 0, the terminal device may directly determine the cell group corresponding to the RLC1 as the target cell group. If the threshold of the RLC2 is non-zero, the terminal device may The cell group corresponding to the RLC2 is directly determined as the target cell group, and the terminal device may further determine whether the threshold of the RLC1 is 0. If not, the terminal device may determine the cell group corresponding to each of the RLC1 and the RLC2 as the target. In the cell group, if the threshold of the RLC1 is 0, the terminal device determines the cell group corresponding to the RLC2 as the target cell group.
  • the terminal device selects the cell group corresponding to the at least two RLC layers of the first split radio bearer as the target cell group
  • the at least two RLC layers may include a default configuration for transmitting data configured by the network side.
  • the first RLC layer may include a default configuration for transmitting data configured by the network side.
  • the method further includes: before the terminal device receives the uplink grant for transmitting the data to be sent, the terminal device is configured according to the first split radio bearer corresponding to the target cell group. At least one threshold of the RLC layer, pre-processing at least part of the data in the to-be-processed data.
  • the terminal device may receive the data of the split radio bearer according to the threshold value of the RLC corresponding to the target cell group before receiving the uplink grant for the split radio bearer. Pretreatment is performed.
  • the split bearer1 of the terminal device is connected to two RLCs: RLC1 and RLC2.
  • the terminal device determines that the cell group corresponding to RLC1 and RLC2 is the target cell group, that is, the terminal device receives the splitting Before the uplink grant of the radio bearer, the terminal device may pre-send the data in the PDCP to the RLC1 and the RLC2, where the amount of data previously sent to the RLC1 and the RLC2 cannot exceed the respective threshold, if the threshold of the RLC1 is non-zero.
  • the threshold value of the RLC2 is 0.
  • the terminal device sends the PDCP data to the RLC2 in advance, but sends the data to the RLC1 in advance.
  • the terminal device determines that the cell group corresponding to the RLC1 is the target cell group, that is, the terminal device is in the Before receiving the uplink grant for the split radio bearer, the terminal device may pre-send the data in the PDCP to the RLC1, where the amount of data pre-sent to the RLC1 cannot exceed its threshold. If the threshold of the RLC1 is non-zero, the terminal The device sends the value of the PDCP to the RLC1 in advance. If the threshold of the RLC1 is 0, the terminal device does not preprocess the data of the split radio bearer.
  • the threshold of the second RLC layer in the at least one RLC layer is non-zero
  • the method further includes: the terminal device is in the target cell group and the second RLC layer
  • the corresponding first cell group sends a Buffer Status Report (BSR), which is used to indicate the sum of the data volume of the PDCP layer and the data amount preprocessed by the second RLC layer.
  • BSR Buffer Status Report
  • the BSR is used to provide the serviced network with information about how much data the UE has in the uplink buffer.
  • the terminal device After the terminal device determines the target cell group, the terminal device can access the target cell group.
  • the network reports a BSR for a split bearer. If the target cell group determined by the terminal device is a plurality of cell groups, the terminal device may report the respective BSRs to the plurality of cell groups.
  • the split bearer 1 of the terminal device is connected to two RLCs: RLC1 and RLC2, and the threshold values of RLC1 and RLC2 are both non-zero, and the terminal device receives the uplink grant for the data to be sent of the split bearer 1 before the terminal device receives the uplink grant for the split bearer 1
  • the terminal device has previously transmitted the data 1 and the data 2 in the split bearer 1 to the RLC1 and the RLC2, respectively.
  • the terminal device assumes that the target cell group includes the cell group corresponding to the RLC1 and the cell group corresponding to the RLC2, and the terminal device can correspond to the RLC1.
  • the cell group reports the BSR, and indicates the sum of the current data volume of the PDCP and the amount of data preprocessed in the RLC1.
  • the terminal device may also report the BSR to the cell group corresponding to the RLC2, indicating the current data volume of the PDCP and the amount of data preprocessed in the RLC2. with.
  • the terminal device may send the BSR to the target cell group by using MAC layer signaling.
  • the method further includes: when the terminal device receives the uplink authorization sent by the target cell group for transmitting the to-be-transmitted data, the terminal device sends the uplink cell authorization to the target cell group. Send the data to be sent.
  • the terminal device may send data to the target cell group for the uplink grant of the target cell group.
  • the target cell group determined by the terminal device is the cell group corresponding to the RLC1 of the split bearer 1
  • the terminal device may send data to the cell group corresponding to the RLC1 only for the uplink grant sent by the cell group corresponding to the RLC1.
  • the terminal device does not send data to the cell group corresponding to the other RLCs of the split bearer 1, even if the terminal receives the uplink grant sent by the cell group corresponding to the other RLC.
  • the terminal device may perform some subsequent operations, including but not limited to the following:
  • the data is delivered to the target cell group for the uplink grant of the target cell group.
  • the first split radio bearer includes two RLC layers, and the cell group corresponding to the two RCL layers includes a primary cell group and a secondary cell group. That is, the first split radio bearer is a dual-connection, where one RLC corresponds to the primary cell group, and the other RLC corresponds to the secondary cell group, and the PDCP of the first split radio bearer may be located in the primary cell group, or may be located in the auxiliary cell group. Community group.
  • a threshold value of each RLC layer in the first split radio bearer is semi-statically configured.
  • the network side may configure, by using Radio Resource Control (RRC) signaling, a threshold value of each RLC layer of a split radio bearer to the terminal device.
  • RRC Radio Resource Control
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be implemented in the present application.
  • the implementation of the examples constitutes any limitation.
  • FIG. 4 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
  • the terminal device 300 includes:
  • the obtaining unit 310 is configured to acquire a threshold value of each RLC layer in the first split radio bearer of the terminal device, where a threshold value of each RLC layer is used to indicate an upper limit of data preprocessing amount of the corresponding RLC layer;
  • the determining unit 320 is configured to determine, according to the threshold value of each RLC layer, a target cell group for processing data of the terminal device to be sent from the plurality of cell groups corresponding to the first split radio bearer.
  • the terminal device in the embodiment of the present application determines the cell group used for data processing in combination with the data pre-processing capability of each RLC of a split radio bearer, which is advantageous for improving data transmission flexibility.
  • the determining unit is specifically configured to: if the threshold value of the at least two RLC layers in the first split radio bearer is non-zero, the cell group corresponding to the at least two RLC layers Determined as the target cell group.
  • the at least two RLC layers include a default first RLC layer configured to transmit data configured by the network side.
  • the multiple RLC layers include a default first RLC layer configured to transmit data configured by the network side, where the determining unit is specifically configured to: if the first split radio bearer is included The threshold of all the RLC layers outside the first RLC layer is 0, and the cell group corresponding to the first RLC layer is determined as the target cell group.
  • the terminal device further includes: a first sending unit, configured to: according to the first cell corresponding to the target cell group, before the terminal device receives an uplink grant for transmitting data to be sent A threshold value of at least one RLC layer of the split radio bearer is preprocessed for at least part of the data in the to-be-processed data.
  • the threshold of the second RLC layer in the at least one RLC layer is non-zero
  • the terminal device further includes: a second sending unit, configured to use the target cell group
  • the first cell group corresponding to the second RLC layer sends a buffer status report BSR, where the BSR is used to indicate the sum of the data volume of the PDCP layer and the data amount preprocessed by the second RLC layer.
  • the terminal device further includes: a third sending unit, configured to: when the terminal device receives the uplink authorization sent by the target cell group for transmitting data to be sent, The target cell group sends the to-be-sent data.
  • a third sending unit configured to: when the terminal device receives the uplink authorization sent by the target cell group for transmitting data to be sent, The target cell group sends the to-be-sent data.
  • the first split radio bearer includes two RLC layers, and the cell group corresponding to the two RLC layers includes a primary cell group and a secondary cell group.
  • a threshold value of each RLC layer in the first split radio bearer is semi-statically configured.
  • terminal device 300 may correspond to the terminal device in the method embodiment of the present application, and the foregoing and other operations and/or functions of the respective units in the terminal device 300 respectively implement the terminal in the method of FIG.
  • the corresponding process of the device is not described here for brevity.
  • the embodiment of the present application further provides a terminal device 400, which may be the terminal device 300 in FIG. 4, which can be used to execute the content of the terminal device corresponding to the method 200 of FIG.
  • the terminal device 400 includes an input interface 410, an output interface 420, a processor 430, and a memory 440.
  • the input interface 410, the output interface 420, the processor 430, and the memory 440 can be connected by a bus system.
  • the memory 440 is for storing programs, instructions or code.
  • the processor 430 is configured to execute a program, an instruction or a code in the memory 440 to control the input interface 410 to receive a signal, control the output interface 420 to send a signal, and complete the operations in the foregoing method embodiments.
  • the terminal device in the embodiment of the present application determines the cell group used for data processing in combination with the data pre-processing capability of each RLC of a split radio bearer, which is advantageous for improving data transmission flexibility.
  • the processor 430 may be a central processing unit (CPU), and the processor 430 may also be another general-purpose processor, a digital signal processor (DSP). , Application Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 440 can include read only memory and random access memory and provides instructions and data to the processor 430. A portion of the memory 440 may also include a non-volatile random access memory. For example, the memory 440 can also store information of the device type.
  • each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 430 or an instruction in a form of software.
  • the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • Software modules can be located in random access memory, flash memory, read-only memory, programmable only Read memory or electrically erasable programmable memory, registers, etc. are well-known storage media in the field.
  • the storage medium is located in the memory 440, and the processor 430 reads the information in the memory 440 and combines its hardware to complete the contents of the above method. To avoid repetition, it will not be described in detail here.
  • the determining unit and the obtaining unit of the terminal device 300 may be implemented by the processor 430 in FIG. 5, and the first sending unit, the second sending unit, and the third sending unit of the terminal device 300 may be configured in FIG.
  • the output interface 420 is implemented.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units 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 units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • This functionality if implemented as a software functional unit and sold or used as a standalone product, can be stored on a computer readable storage medium.
  • the technical solution of the present application is essentially or a part contributing to the prior art or a part of the technical solution. It may be embodied in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the various embodiments of the present application. All or part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de traitement de données et un dispositif terminal. Le procédé comprend les étapes suivantes : un dispositif terminal acquiert une valeur seuil de chaque couche RLC dans une première porteuse radio divisée du dispositif terminal, la valeur seuil de chaque couche RLC servant à indiquer une limite supérieure d'une quantité de prétraitement de données d'une couche RLC correspondante (210) ; et le dispositif terminal détermine, en fonction de la valeur seuil de chaque couche RLC, un groupe de cellules cibles permettant de traiter des données à envoyer du dispositif terminal parmi une pluralité de groupes de cellules correspondant à la première porteuse radio divisée (220). L'invention permet d'améliorer la flexibilité d'une transmission de données.
PCT/CN2017/103519 2017-09-26 2017-09-26 Procédé de traitement de données et dispositif terminal Ceased WO2019061034A1 (fr)

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CN201780049134.4A CN109661839B (zh) 2017-09-26 2017-09-26 用于数据处理的方法和终端设备

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* Cited by examiner, † Cited by third party
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CN102300259A (zh) * 2011-09-16 2011-12-28 电信科学技术研究院 一种数据块级联和拆解处理方法、装置及系统
CN105376801A (zh) * 2014-08-25 2016-03-02 中兴通讯股份有限公司 一种上行数据传输的方法及终端
US20160353507A1 (en) * 2014-01-31 2016-12-01 Sharp Kabushiki Kaisha Terminal device, base station apparatus, communication system, communication control method, and integrated circuit
CN106941700A (zh) * 2016-01-04 2017-07-11 中兴通讯股份有限公司 一种数据传输方法及装置和基站及ue

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CN106304342B (zh) * 2015-05-14 2020-02-04 电信科学技术研究院 一种进行上报的方法和设备
CN106304398B (zh) * 2015-05-15 2021-08-27 夏普株式会社 用于重配置数据承载的方法和用户设备
EP3320715B1 (fr) * 2015-07-06 2020-04-08 LG Electronics Inc. Procédé pour annuler un rapport d'état de tampon (bsr) ou une requête de planification (sr) dans une connectivité double et un dispositif à cet effet

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CN102300259A (zh) * 2011-09-16 2011-12-28 电信科学技术研究院 一种数据块级联和拆解处理方法、装置及系统
US20160353507A1 (en) * 2014-01-31 2016-12-01 Sharp Kabushiki Kaisha Terminal device, base station apparatus, communication system, communication control method, and integrated circuit
CN105376801A (zh) * 2014-08-25 2016-03-02 中兴通讯股份有限公司 一种上行数据传输的方法及终端
CN106941700A (zh) * 2016-01-04 2017-07-11 中兴通讯股份有限公司 一种数据传输方法及装置和基站及ue

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