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CN109691170A - Transmit the method and terminal device of data - Google Patents

Transmit the method and terminal device of data Download PDF

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Publication number
CN109691170A
CN109691170A CN201780050516.9A CN201780050516A CN109691170A CN 109691170 A CN109691170 A CN 109691170A CN 201780050516 A CN201780050516 A CN 201780050516A CN 109691170 A CN109691170 A CN 109691170A
Authority
CN
China
Prior art keywords
terminal device
transmission
logic channel
data
drb
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.)
Pending
Application number
CN201780050516.9A
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Chinese (zh)
Inventor
石聪
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
Publication of CN109691170A publication Critical patent/CN109691170A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/22Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/04Error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the present application discloses a kind of method and terminal device for transmitting data, this method comprises: terminal device receives the instruction information that the network equipment is sent, which is used to indicate the replicate data transfer function for deactivating the first Data Radio Bearer DRB;The terminal device carries out the transmission of data by the first logic channel configured for the first DRB according to the instruction information, pause.The method and terminal device of the embodiment of the present application, are conducive to the flexibility of improve data transfer.

Description

Transmit the method and terminal device of data
Technical field
The invention relates to the communications fields, and set more particularly, to a kind of method for transmitting data and terminal It is standby.
Background technique
Under carrier aggregation scene, different Data Radio Bearer (Data Radio Bearer, DRB) can configure branch Hold the replicate data transmission function of Paket Data Convergence Protocol (Packet Data Convergence Protocol, PDCP) Can, the replicate data transfer function of PDCP can not also be configured.Support the side of replicate data (data duplication) transmission One PDCP protocol Data Unit (Protocol Data Unit, PDU) is copied into two parts (may be more parts) by case, is passed respectively Defeated to two wireless spread-spectrum technology (Radio Link Control, RLC) entities (entity), and guarantee the PDCP PDU of duplication It can be transmitted on different Physical Layer Convergence carrier waves, the reliability of improve data transfer is carried out with this.It directly uses in the prior art The default conditions of PDCP replicate data transfer function carry out data transmission inflexible.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of method and terminal device for transmitting data, be conducive to improve number According to the flexibility of transmission.
In a first aspect, providing a kind of method for transmitting data, sent this method comprises: terminal device receives the network equipment Instruction information, the instruction information be used to indicate deactivate the first Data Radio Bearer DRB replicate data transfer function;The end End equipment carries out the transmission of data by the first logic channel configured for the first DRB according to the instruction information, pause.
Terminal device according to the network equipment instruction deactivate some DRB replicate data transfer function, and pause at for Carry out data transmission on one logic channel of DRB configuration, is conducive to the flexibility of improve data transfer.
Optionally, the scheme of the embodiment of the present application can be applied to the scene of transmitting uplink data, can also be applied to terminal Equipment is into terminal device (Device-to-Device, D2D) communication scenes.
Wherein, the replicate data transfer function for deactivating some DRB refers to that being configured with replicate data for the DRB transmits function It can, that is to say, that be configured at least two logic channels for the DRB for transmission copying data.After deactivation, can only it make Carried out data transmission with a logic channel of the DRB.
In one possible implementation, which suspends according to the instruction information by matching for the first DRB The first logic channel set carries out the transmission of data, comprising: the terminal device is received according to the instruction information, pause use Uplink authorization information carries out the transmission of data by first logic channel.
In one possible implementation, the terminal device receive the network equipment transmission the instruction information it Before, this method further include: the terminal device by first logic channel and for the first DRB configuration the second logic channel into The transmission of row replicate data.
In one possible implementation, which configures by first logic channel and for the first DRB The second logic channel carry out replicate data transmission, comprising: the terminal device by first logic channel using first carry Wave set carries out the transmission of replicate data and carries out replicate data using the second carrier set by second logic channel Transmission.
Optionally, the first carrier set and second carrier set are not overlapped.
In one possible implementation, which is specified by the network equipment by signaling.
In one possible implementation, which is the replicate data transfer function in the first DRB The logic channel of replicate data transmission is carried out when in activated state using only secondary carrier.
In one possible implementation, in the terminal device according to the instruction information, pause is by for the first DRB After first logic channel of configuration carries out the transmission of data, this method further include: the terminal device for the first DRB by matching The second logic channel set carries out the transmission of data.
Optionally, after the replicate data transfer function for deactivating the first DRB, all loads are can be used in terminal device Partial carrier wave set in wave set or all carrier sets carries out the transmission of data by the second logic channel.
In one possible implementation, which is the replicate data transfer function in the first DRB The logic channel of replicate data transmission is carried out when in activated state using main carrier.
In one possible implementation, which receives the instruction information that the network equipment is sent, comprising: the end End equipment receives the network equipment and passes through media access control (Media Access Control, MAC) control element The instruction information that (Control Element, CE) is sent.
Second aspect provides a kind of terminal device, for executing any possibility of above-mentioned first aspect or first aspect Implementation in method.Specifically, which includes for executing any of above-mentioned first aspect or first aspect The unit of method in possible implementation.
The third aspect provides a kind of terminal device, which includes: memory, processor, input interface and defeated Outgoing interface.Wherein, memory, processor, input interface and output interface are connected by bus system.The memory is for storing Instruction, the processor are used to execute the instruction of memory storage, for executing any of above-mentioned first aspect or first aspect Method in possible implementation.
Fourth aspect provides a kind of computer storage medium, executes above-mentioned first aspect or first party for being stored as Computer software instructions used in method in any possible implementation in face, it includes for executing set by above-mentioned aspect The program of meter.
5th aspect, provides a kind of computer program product including instruction, when run on a computer, so that Computer executes the method in any optional implementation of above-mentioned first aspect or first aspect.
These aspects or other aspects of the application can more straightforward in the following description.
Detailed description of the invention
Fig. 1 shows the schematic diagram of one application scenarios of the embodiment of the present application.
Fig. 2 shows the diagram of protocol architecture of the replicate data transmission under carrier aggregation scene.
Fig. 3 shows the schematic block diagram of the method for the transmission data of the embodiment of the present application.
Fig. 4 shows the schematic block diagram of the terminal device of the embodiment of the present application.
Fig. 5 shows another schematic block diagram of the terminal device of the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description.
It should be understood that the technical solution of the embodiment of the present application can be applied to various communication systems, and such as: global system for mobile telecommunications (Global System of Mobile communication, GSM) system, CDMA (Code Division Multiple Access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) it system, General Packet Radio Service (General Packet Radio Service, GPRS), drills for a long time Into LTE system, LTE frequency division duplex (Frequency Division Duplex, FDD) system, LTE time division duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), global interconnection inserting of microwave (Worldwide Interoperability for Microwave Access, WiMAX) communication system, new wirelessly (New Radio, NR) or the 5G system in future etc..
Particularly, the technical solution of the embodiment of the present application can be applied to various logical based on non-orthogonal multiple access technology Letter system, such as Sparse Code multiple access access (Sparse Code Multiple Access, SCMA) system, low-density signature (Low Density Signature, LDS) system etc., certain SCMA system and LDS system can also be referred to as in the communications field Other titles;Further, the technical solution of the embodiment of the present application can be applied to using the more of non-orthogonal multiple access technology Carrier transmission system, for example, by using non-orthogonal multiple access technology orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM), it is filter bank multi-carrier (Filter Bank Multi-Carrier, FBMC), logical With frequency division multiplexing (Generalized Frequency Division Multiplexing, GFDM), filtered quadrature frequency division multiplexing (Filtered-OFDM, F-OFDM) system etc..
Terminal device in the embodiment of the present application can refer to user equipment (User Equipment, UE), access terminal, use Family unit, subscriber station, movement station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication are set Standby, user agent or user apparatus.Access terminal can be cellular phone, wireless phone, session initiation protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) stand, individual digital It handles (Personal Digital Assistant, PDA), the handheld device with wireless communication function, calculate equipment or company Be connected to other processing equipments, the mobile unit, wearable device of radio modem, terminal device in the following 5G network or Terminal device in the Public Land Mobile Network network (Public Land Mobile Network, PLMN) of person's future evolution Deng the embodiment of the present application does not limit.
The network equipment in the embodiment of the present application can be for the equipment with terminal equipment in communication, which can be with It is the base station (Base Transceiver Station, BTS) in GSM or CDMA, is also possible to the base station in WCDMA system (NodeB, NB) can also be the evolved base station (Evolutional NodeB, eNB or eNodeB) in LTE system, may be used also To be the wireless controller under cloud Radio Access Network (Cloud Radio Access Network, CRAN) scene, or should The network equipment can for relay station, access point, mobile unit, wearable device and the network equipment in future 5G network or The network equipment etc. in the PLMN network of the following evolution, the embodiment of the present application does not limit.
Fig. 1 is the schematic diagram of one application scenarios of the embodiment of the present application.Communication system in Fig. 1 may include terminal device 10 and the network equipment 20.The network equipment 20 is used to provide communication service and core network access, terminal device 10 for terminal device 10 Network is accessed by synchronization signal, broadcast singal etc. that the search network equipment 20 is sent, to carry out the communication with network.Figure Arrow shown in 1 can indicate the uplink/downlink carried out by the cellular link between terminal device 10 and the network equipment 20 Transmission.
The PDCP data copy function of uplink can be based on DRB to be configured, that is to say, that different DRB can be with Configuration can support the replicate data of PDCP to transmit, and can not also configure the replicate data transmission of PDCP.Feelings are polymerize for carrier wave Condition (carrier aggregation, CA) supports that the scheme of replicate data transmission is the replicate data transmission function using PDCP Can, so that the PDCP PDU of duplication is respectively transmitted to two RLC entity (two different logic channels), and finally guarantee multiple The PDCP PDU of system can be transmitted on different Physical Layer Convergence carrier waves, to reach frequency diversity gain with improve data transfer Reliability.Specific protocol architecture is as shown in Figure 2.
In order to make it easy to understand, below in conjunction with Fig. 2 be discussed in detail how by replicate data dispatch in different physical carriers On.As shown in Fig. 2, PDCP layers have division carrying copy function, by PDCP service data unit (Service Data Unit, SDU data duplication) is packaged into PDCP PDU1 and PDCP PDU2, PDCP PDU1 and PDCP PDU2 content having the same, The data payload and packet header header carried is identical.PDCP PDU1 and PDCP PDU2 are respectively mapped to not respectively PDCP PDU1 and PDCP PDU2 are put into different logic channels (logic channel 1 and logic letter by same RLC entity, RLC entity On road 2), for MAC, after the replicate data for knowing the same PDCP PDU of which logical channel transmission, by these Replicate data is transmitted on different carrier waves, for example, the replicate data carried in logic channel 1 is transmitted in physical carrier 1, The replicate data carried in logic channel 2 is transmitted in physical carrier 2.
Although PDCP layers of replicate data transmission can effectively improve the reliability of data transmission using diversity gain how PDCP replicate data transfer function is flexibly used, is problem to be solved.
It should be understood that the terms " system " and " network " is often used interchangeably herein.The terms " and/ Or ", only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, it can be with table Show: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, character "/" herein, typicallys represent front and back Affiliated partner is a kind of relationship of "or".
Fig. 3 shows the schematic block diagram of the method 100 of the transmission data of the embodiment of the present application.As shown in figure 3, this method 100 include following part or all of content:
S110, terminal device receive the instruction information that the network equipment is sent, which is used to indicate deactivation first The replicate data transfer function of Data Radio Bearer DRB.
S120, the terminal device according to the instruction information, pause by the first logic channel for being configured for the first DRB into The transmission of row data.
Specifically, the network equipment can support replicate data transfer function for some DRB configuration, that is to say, that network is set Standby to configure two RLC entities of a PDCP entity associated (two logic channels) for some DRB, the network equipment can also be certainly Row determines whether some DRB needs to activate the replicate data transfer function.For example, the network equipment can be according to current business logarithm Whether there is reliability requirement to determine according to transmission.When the network equipment determines to deactivate the replicate data transfer function of some DRB, The network equipment can send instruction information instruction to terminal device, for example, can be indicated by MAC CE to terminal device.Terminal Equipment receive the network equipment transmission instruction information after, and then can according to one logic channel of the instruction information pause, That is pause is carried out data transmission by a logic channel of the DRB.
Therefore, the method for the transmission data of the embodiment of the present application, is conducive to the flexibility of improve data transfer.
It is passed it should be understood that the network equipment can configure replicate data as shown in Figure 2 for the first DRB in the embodiment of the present application Transmission function, that is to say, that configure the first logic channel and the second logic channel for the first DRB, sent out in the network equipment to terminal device Before sending instruction information to deactivate the replicate data transfer function of the first DRB, the network equipment can pass through the first logic channel The transmission of replicate data is carried out with the second logic channel.For example, PDCP PDU1 can be transmitted in the logic channel 1 in Fig. 2, PDCP PDU1 is transmitted in logic channel 2.
Further, which by first logic channel and is the second logic channel of the first DRB configuration Carry out the transmission of replicate data, comprising: the terminal device is replicated by first logic channel using first carrier set The transmission of data and the transmission for carrying out replicate data using the second carrier set by second logic channel.
Specifically, terminal device can receive the configuration information of the network equipment, which can be with instruction terminal equipment The transmission of data is carried out using first carrier set and the second carrier set, it should be appreciated that in the first DRB activation replicate data transmission When function, the first logic channel of the first DRB may map to first carrier collection and close, the second logic letter of the first DRB Road may map in the second carrier set, that is to say, that terminal device can pass through after receiving uplink authorization information First logic channel carries out the transmission of replicate data using first carrier set, can be carried by the second logic channel using second The transmission of wave set progress replicate data.Wherein, carrier set may include at least one carrier wave.
Optionally, the carrier wave that the carrier wave which includes includes with second carrier set can not be overlapped.
Optionally, in the embodiment of the present application, the terminal device is according to the instruction information, and pause is by for the first DRB First logic channel of configuration carries out the transmission of data, comprising: the terminal device suspends use and receive according to the instruction information Uplink authorization information by first logic channel carry out data transmission.
That is, terminal device is not further according to the uplink received after terminal device receives the instruction information Authorization message carries out the transmission of data by first logic channel.
Optionally, in the embodiment of the present application, the first logic channel of terminal device pause can be is referred to by the network equipment Fixed, for example, the network equipment can send the replicate data transfer function of the first DRB of instruction deactivation to terminal device First logic channel is indicated simultaneously.The network equipment can not also specify first logic channel, terminal device to terminal device After receiving instruction information, the replicate data transfer function that terminal device can acquiescently pause at the first DRB is in The logic channel of replicate data transmission is carried out when activated state using only secondary carrier.For example, the first logic channel exists in the example above The replicate data transfer function of first DRB uses first carrier set when being in activated state, it is believed that the first carrier set It only include secondary carrier.It should be understood that the replicate data transfer function that terminal device can also acquiescently pause at the first DRB is in When activated state using comprising main carrier carrier set carry out replicate data transmission logic channel, the embodiment of the present application to this not It constitutes and limits.
Optionally, in the embodiment of the present application, in the terminal device according to the instruction information, pause by for this first DRB configuration the first logic channel carry out data transmission after, this method further include: the terminal device by for this first Second logic channel of DRB configuration carries out the transmission of data.
Above-mentioned to refer to, the network equipment is that the first DRB is configured with the first logic channel and the second logic channel carries out duplication number According to transmission, after the network equipment indicates to deactivate the replicate data transfer function of the first DRB to terminal device, terminal device The transmission for carrying out data by the first logic channel can be suspended, and continue through the transmission that the second logic channel carries out data. Further, after the replicate data transfer function that terminal device deactivates the first DRB, for the institute of the terminal equipment configuration There is carrier wave to may serve to transmission data, that is to say, that terminal device can continue through the second logic channel and use as the end All carrier waves or partial carrier wave of end equipment configuration carry out the transmission of data.
Optionally, in the embodiment of the present application, which is the replicate data transfer function in the first DRB The logic channel of replicate data transmission is carried out when in activated state using main carrier.For example, in the example above, the second logic channel The second carrier set is used when the replicate data transfer function of the first DRB is in activated state, it is believed that second carrier set Closing includes main carrier, which can also include at least one secondary carrier.Optionally, which can also To be specified by the network equipment by signaling.For example, the network equipment can specify the first logic channel of pause, then terminal device exists It receives after deactivating instruction, the transmission of data can be directly carried out by the second logic channel.Or the network equipment is directly specified By the second logical channel transmission, then terminal device after receiving deactivation instruction, directly suspends the first logic channel, and The transmission of data is carried out by the second logic channel.
Optionally, in the embodiment of the present application, which receives the instruction information that the network equipment is sent, comprising: should Terminal device receives the instruction information that the network equipment is sent by MAC CE.It should be understood that the network equipment can also pass through it He indicates signaling to terminal device, for example, Downlink Control Information (Downlink Control Information, DCI), this Shen Please embodiment it is without being limited thereto.
It should be understood that interaction and correlation properties, function etc. between the network equipment and terminal device of network equipment description with Correlation properties, the function of terminal device are corresponding.And related content has made detailed description in the above method 100, in order to Succinctly, details are not described herein.
It should also be understood that magnitude of the sequence numbers of the above procedures are not meant to execute in the various embodiments of the application Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the reality without coping with the embodiment of the present application It applies process and constitutes any restriction.
The method that the transmission data according to the embodiment of the present application have been described in detail above, below in conjunction with Fig. 4 and Fig. 5, The device of transmission data according to the embodiment of the present application is described, technical characteristic described in embodiment of the method is suitable for following device Embodiment.
Fig. 4 shows the schematic block diagram of the terminal device 200 of the embodiment of the present application.As shown in figure 4, the terminal device 200 include:
Receiving unit 210, for receiving the instruction information of network equipment transmission, which is used to indicate deactivation the The replicate data transfer function of one Data Radio Bearer DRB;
Processing unit 220, for suspending the first logic channel by configuring for the first DRB according to the instruction information Carry out the transmission of data.
Therefore, the terminal device of the embodiment of the present application is conducive to the flexibility of improve data transfer.
Optionally, in the embodiment of the present application, which is specifically used for: according to the instruction information, suspending use and connects The uplink authorization information received carries out the transmission of data by first logic channel.
Optionally, in the embodiment of the present application, the terminal device further include: the first transmission unit, in the reception list It by first logic channel and is the of the first DRB configuration before member receives the instruction information that the network equipment is sent The transmission of two logic channel progress replicate data.
Optionally, in the embodiment of the present application, which is specifically used for: using first by first logic channel Carrier set carries out the transmission of replicate data and carries out replicate data using the second carrier set by second logic channel Transmission.
Optionally, in the embodiment of the present application, the first carrier set and second carrier set are not overlapped.
Optionally, in the embodiment of the present application, which is specified by the network equipment by signaling.
Optionally, in the embodiment of the present application, which is the replicate data transfer function in the first DRB The logic channel of replicate data transmission is carried out when in activated state using only secondary carrier.
Optionally, in the embodiment of the present application, the terminal device further include: the second transmission unit, in the processing list Member passes through after pause carries out the transmission of data by the first logic channel configured for the first DRB according to the instruction information The transmission of data is carried out for the second logic channel of the first DRB configuration.
Optionally, in the embodiment of the present application, which is the replicate data transfer function in the first DRB The logic channel of replicate data transmission is carried out when in activated state using main carrier.
Optionally, in the embodiment of the present application, which is specifically used for: receiving the network equipment and is accessed by media Control the instruction information that MAC control element CE is sent.
It should be understood that can correspond to the terminal in the application embodiment of the method according to the terminal device 200 of the embodiment of the present application Equipment, and above and other operation and/or function of each unit in terminal device 200 is respectively in order to realize Fig. 3 method The corresponding process of middle terminal device, for sake of simplicity, details are not described herein.
As shown in figure 5, the terminal device 300 can be Fig. 4 the embodiment of the present application also provides a kind of terminal device 300 In terminal device 200, it can be used to execute the content of terminal device corresponding with method 100 in Fig. 3.The terminal device 300 include: input interface 310, output interface 320, processor 330 and memory 340, the input interface 310, output interface 320, processor 330 can be connected with memory 340 by bus system.The memory 340 includes program, instruction for storing Or code.The processor 330 is connect for executing program, instruction or code in the memory 340 with controlling input interface 310 The collection of letters number, control output interface 320 send signal and complete the operation in preceding method embodiment.
Therefore, the terminal device of the embodiment of the present application is conducive to the flexibility of improve data transfer.
It should be understood that in the embodiment of the present application, which can be central processing unit (Central Processing Unit, CPU), which can also be other general processors, digital signal processor, dedicated collection At circuit, ready-made programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hard Part component etc..General processor can be microprocessor or the processor is also possible to any conventional processor etc..
The memory 340 may include read-only memory and random access memory, and to processor 330 provide instruction and Data.The a part of of memory 340 can also include nonvolatile RAM.For example, memory 340 can also be deposited Store up the information of device type.
During realization, each content of the above method can pass through the integrated logic circuit of the hardware in processor 330 Or the instruction of software form is completed.The content of the method in conjunction with disclosed in the embodiment of the present application can be embodied directly at hardware Reason device executes completion, or in processor hardware and software module combine and execute completion.Software module can be located at random Memory, flash memory, read-only memory, the abilities such as programmable read only memory or electrically erasable programmable memory, register In the storage medium of domain maturation.The storage medium is located at memory 340, and processor 330 reads the information in memory 340, knot Close the content that its hardware completes the above method.To avoid repeating, it is not detailed herein.
In one specific embodiment, the receiving unit in terminal device 200 can be by the input interface 310 in Fig. 5 It realizes, the first transmission unit and the second transmission unit of terminal device 300 can be realized by the output interface 320 in Fig. 5.Terminal The processing unit of equipment 300 can be realized by the processor 330 in Fig. 5.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit is drawn Point, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for The mutual coupling, direct-coupling or communication connection of opinion can be through some interfaces, the INDIRECT COUPLING of device or unit Or communication connection, it can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member for this, show as unit Component may or may not be physical unit, it can it is in one place, or may be distributed over multiple nets On network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
If the function is realized in the form of SFU software functional unit and when sold or used as an independent product, Ke Yicun Storage is in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially right in other words The part of part or the technical solution that the prior art contributes can be embodied in the form of software products, the calculating Machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be individual Computer, server or network equipment etc.) execute each embodiment of the application all or part of the steps.And it above-mentioned deposits Storage media includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory The various media that can store program code such as (Random Access Memory, RAM), magnetic or disk.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain Lid is within the scope of protection of this application.Therefore, the protection scope of the application should be subject to the protection scope in claims.

Claims (20)

1. a kind of method for transmitting data characterized by comprising
Terminal device receives the instruction information that the network equipment is sent, and it is wireless that the instruction information is used to indicate the first data of deactivation Carry the replicate data transfer function of DRB;
The terminal device is carried out according to the instruction information, pause by the first logic channel configured for the first DRB The transmission of data.
2. the method according to claim 1, wherein the terminal device, according to the instruction information, pause is logical Cross the transmission that data are carried out for the first logic channel of the first DRB configuration, comprising:
The terminal device passes through first logic using the uplink authorization information received according to the instruction information, pause The transmission of channel progress data.
3. method according to claim 1 or 2, which is characterized in that receive the network equipment hair in the terminal device Before the instruction information sent, the method also includes:
The terminal device is replicated by first logic channel and for the second logic channel of the first DRB configuration The transmission of data.
4. according to the method described in claim 3, it is characterized in that, the terminal device is by first logic channel and is Second logic channel of the first DRB configuration carries out the transmission of replicate data, comprising:
The terminal device carries out the transmission of replicate data using first carrier set by first logic channel and leads to Cross the transmission that second logic channel carries out replicate data using the second carrier set.
5. according to the method described in claim 4, it is characterized in that, the first carrier set and second carrier set not Overlapping.
6. the method according to any one of claims 1 to 5, which is characterized in that first logic channel is by the net Network equipment is specified by signaling.
7. method according to any one of claim 1 to 6, which is characterized in that first logic channel is described The replicate data transfer function of first DRB carries out the logic channel of replicate data transmission using only secondary carrier when being in activated state.
8. method according to any one of claim 1 to 7, which is characterized in that in the terminal device according to the finger After showing that information, pause carry out the transmission of data by the first logic channel configured for the first DRB, the method is also wrapped It includes:
The terminal device carries out the transmission of data by the second logic channel configured for the first DRB.
9. according to the method described in claim 8, it is characterized in that, second logic channel is answering in the first DRB Data-transformation facility processed carries out the logic channel of replicate data transmission using main carrier when being in activated state.
10. method according to any one of claim 1 to 9, which is characterized in that the terminal device receives the network equipment The instruction information of transmission, comprising:
The terminal device receives the instruction letter that the network equipment is sent by media access control MAC control element CE Breath.
11. a kind of terminal device, which is characterized in that the terminal device includes:
Receiving unit, for receiving the instruction information of network equipment transmission, the instruction information is used to indicate the first number of deactivation According to the replicate data transfer function of radio bearer DRB;
Processing unit, for according to the instruction information, pause to be carried out by the first logic channel configured for the first DRB The transmission of data.
12. terminal device according to claim 11, which is characterized in that the processing unit is specifically used for:
According to the instruction information, pause carries out data by first logic channel using the uplink authorization information received Transmission.
13. terminal device according to claim 11 or 12, which is characterized in that the terminal device further include:
First transmission unit, for leading to before the instruction information that the receiving unit receives that the network equipment is sent It crosses first logic channel and carries out the transmission of replicate data for the second logic channel of the first DRB configuration.
14. terminal device according to claim 13, which is characterized in that first transmission unit is specifically used for:
The transmission of replicate data is carried out using first carrier set by first logic channel and is patrolled by described second Collect the transmission that channel carries out replicate data using the second carrier set.
15. terminal device according to claim 14, which is characterized in that the first carrier set and second carrier wave Set is not overlapped.
16. terminal device described in any one of 1 to 15 according to claim 1, which is characterized in that first logic channel by The network equipment is specified by signaling.
17. terminal device described in any one of 1 to 15 according to claim 1, which is characterized in that first logic channel is The logic of replicate data transmission is carried out using only secondary carrier when the replicate data transfer function of the first DRB is in activated state Channel.
18. terminal device described in any one of 1 to 17 according to claim 1, which is characterized in that the terminal device also wraps It includes:
Second transmission unit, for, according to the instruction information, pause for the first DRB by configure in the processing unit The first logic channel carry out the transmission of data after, pass through the second logic channel for configuring for the first DRB progress data Transmission.
19. terminal device according to claim 18, which is characterized in that second logic channel is described first The replicate data transfer function of DRB carries out the logic channel of replicate data transmission using main carrier when being in activated state.
20. terminal device described in any one of 1 to 19 according to claim 1, which is characterized in that the receiving unit is specifically used In:
It receives the network equipment and passes through the instruction information that media access control MAC control element CE is sent.
CN201780050516.9A 2017-12-28 2017-12-28 Transmit the method and terminal device of data Pending CN109691170A (en)

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Application publication date: 20190426