CN109804660A - Service quality stream remaps implementation method, device, equipment and storage medium - Google Patents
Service quality stream remaps implementation method, device, equipment and storage medium Download PDFInfo
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- CN109804660A CN109804660A CN201880003576.XA CN201880003576A CN109804660A CN 109804660 A CN109804660 A CN 109804660A CN 201880003576 A CN201880003576 A CN 201880003576A CN 109804660 A CN109804660 A CN 109804660A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
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- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses service quality streams to remap implementation method, device, equipment and storage medium, wherein method includes: for any QoS flow, when determining that needs are remapped to two DRB from the first DRB, the SDAP PDU transmitted is continued to transmit on the first DRB；After determining the SDAP PDU transmission success transmitted on the first DRB, the SDAP SDU not transmitted is transmitted on the 2nd DRB.Using scheme of the present invention, sequentially submitting for QoS flow data can be realized.
Description
Technical field
The present invention relates to radio network technique, in particular to service quality stream remaps implementation method, device, equipment and deposits
Storage media.
Background technique
5G newly eat dishes without rice or wine (NR, New Radio) service quality (QoS, Quality of Service) mainly include two
Point: Non-Access Stratum maps (NAS Mapping, Non Access Stratum Mapping) and access layer maps (AS
Mapping, Access Stratum Mapping).Which includes data packets from network protocol stream (IP flow, Internet
Protocol flow) it is mapped to QoS flow and is mapped to Data Radio Bearer (DRB, Data Radio from QoS flow
Bearer process).
In addition, the side wireless access network (RAN, Radio Access Network) newly introduces service data adapting protocol
(SDAP, Service Data Adaptation Protocol).Fig. 1 is position and the effect schematic diagram of existing SDAP sublayer,
As shown in Figure 1, SDAP sublayer can be used for completing the mapping of QoS flow to DRB.
When wireless heterogeneous networks (RRC, Radio Resource Control) connection is initially set up, RAN is only established side
Default bearing, that is, default DRB, then the data from different QoS flow can be all mapped on default DRB.When
After the DRB foundation for corresponding to some QoS flow later, the data of the QoS flow then need to remap (remapping) to newly
DRB get on.
Fig. 2 is the schematic diagram that existing QoS flow is remapped.As shown in Fig. 2, it is initial, QoS flow1 and QoS flow2's
Data both map on DRB1, after the DRB2 with higher priority is established (demand for more meeting QoS flow2), QoS
The data of flow 2 then need to be remapped on DRB2.
In addition to above-mentioned scene, QoS flow is remapped it can also happen that under the scenes such as switching, dual link.
And remapped for how to complete QoS flow, there are no a kind of practicable implementations in the prior art.
Summary of the invention
In view of this, the present invention provides service quality streams to remap implementation method, device, equipment and storage medium.
Specific technical solution is as follows:
A kind of service quality stream remaps implementation method, comprising:
For any QoS flow, when determining that needs are remapped to two DRB from the first DRB, by what is transmitted
SDAP PDU continuation is transmitted on the first DRB；
After determining the SDAP PDU transmission success transmitted on the first DRB, by the SDAP SDU not transmitted in institute
It states and is transmitted on the 2nd DRB.
A kind of service quality stream remaps realization device, comprising: the first transmission unit and the second transmission unit；
First transmission unit needs to be remapped to second from the first DRB for being directed to any QoS flow when determining
When DRB, the SDAP PDU transmitted is continued to transmit on the first DRB；
Second transmission unit, for inciting somebody to action after determining the SDAP PDU transmission success transmitted on the first DRB
The SDAP SDU not transmitted is transmitted on the 2nd DRB.
A kind of computer equipment, including memory, processor and be stored on the memory and can be in the processor
The computer program of upper operation, the processor realize method as described above when executing described program.
A kind of computer readable storage medium is stored thereon with computer program, real when described program is executed by processor
Now method as described above.
Can be seen that based on above-mentioned introduction using scheme of the present invention, for any QoS flow, when determine need from
When first DRB is remapped to two DRB, the SDAP PDU transmitted can be continued to transmit on the first DRB, and can be first
After the SDAP PDU transmission success transmitted on DRB, the SDAP SDU not transmitted is transmitted on the 2nd DRB, to provide one
The practicable QoS flow of kind remaps implementation method, and is capable of sequentially submitting for guaranteed qos flow data.
Detailed description of the invention
Fig. 1 is position and the effect schematic diagram of existing SDAP sublayer.
Fig. 2 is the schematic diagram that existing QoS flow is remapped.
Fig. 3 is the flow chart that QoS flow of the present invention remaps implementation method first embodiment.
Fig. 4 is the flow chart that QoS flow of the present invention remaps implementation method second embodiment.
Fig. 5 is that QoS flow of the present invention remaps realization process schematic.
Fig. 6 is the composed structure schematic diagram that QoS flow of the present invention remaps realization device embodiment.
Fig. 7 shows the block diagram for being suitable for the exemplary computer system/server 12 for being used to realize embodiment of the present invention.
Specific embodiment
In order to be clearer and more clear technical solution of the present invention, hereinafter, referring to the drawings and the embodiments, to institute of the present invention
The scheme of stating is further described.
Obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those skilled in the art's all other embodiment obtained without creative efforts, all
Belong to the scope of protection of the invention.
Fig. 3 is the flow chart that QoS flow of the present invention remaps implementation method first embodiment.As shown in figure 3, packet
Include implementation in detail below.
In 301, it will be transmitted for any QoS flow when needing to be remapped to two DRB from the first DRB
SDAP protocol Data Unit (PDU, Protocol Data Unit) continuation transmitted on the first DRB.
In 302, after determining the SDAP PDU transmission success transmitted on the first DRB, the SDAP not transmitted is serviced
Data cell (SDU, Service Data Uni) is transmitted on the 2nd DRB.
Above-mentioned 301 and 302 executing subject is transmitting terminal.In practical applications, transmitting terminal can be user terminal
Side (UE, User Equipment), or base station side.
For any QoS flow, when needing to be remapped to two DRB from the first DRB, in the QoS flow
The SDAP PDU transmitted can continue its transmission on the first DRB.Also, it can be for finally transmitting on the first DRB
SDAP PDU starts timer, in this way, if before timer reaches preset timing length, determines and finally transmits
SDAP PDU transmission success then can determine/determine the SDAP PDU transmission success transmitted on the first DRB.
It is SDAP SDU when data reach SDAP sublayer, the processing such as packet header can be added for SDAP SDU, thus
SDAP PDU is obtained, it is accurate to carry out transmission, and then SDAP PDU can be transmitted on the first DRB, is grouped when SDAP PDU is reached
When data convergence protocol (PDCP, Packet Data Convergence Protocol) sublayer, PDCP SDU is become.
For the SDAP PDU transmitted, its transmission on the first DRB can be continued, and the SDAP for having transmitted
The SDAP PDU finally transmitted in PDU, can also start timer, preferably, the timer can abandon timer for PDCP
(discard timer)。
The timing length of timer can be to preset, and specific value can be determined according to actual needs.In addition, can be last
When the SDAP PDU of transmission starts transmission, start timer.
During timer operation, i.e., before timer reaches preset timing length, however, it is determined that finally transmit
SDAP PDU transmission success, then can determine the SDAP PDU transmission success transmitted on the first DRB.The SDAP finally transmitted
PDU transmission success can refer to confirmation (ACK) feedback etc. received for the SDAP PDU finally transmitted.
Later, the SDAP SDU not transmitted in QoS flow can be transmitted on the 2nd DRB.For receiving end,
The SDAP SDU received can be submitted into upper layer.
If the non-transmission success of SDAP PDU before the timer expires, finally transmitted, it is corresponding to can drop timer
PDCP SDU, i.e., the discardable corresponding PDCP SDU of SDAP PDU finally transmitted, and can be by not transmitting in QoS flow
SDAP SDU is transmitted on the 2nd DRB.For receiving end, the SDAP SDU received can be submitted into upper layer.
When carrying out transmitting uplink data, transmitting terminal can be the side UE, and correspondingly, receiving end can be base station side, when carrying out down
When row data are transmitted, transmitting terminal can be base station side, correspondingly, the receiving end side Ze WeiUE.
Pass through setting timer, it is ensured that the data on the first DRB have time enough to go to transmit so that the first DRB and
It is separated before and after the QoS flow data transmitted on 2nd DRB, avoids while transmitting QoS on the first DRB and the 2nd DRB
Data corruption caused by flow data, and then ensure that sequentially submitting for QoS flow data.
Based on above-mentioned introduction, Fig. 4 is the flow chart that QoS flow of the present invention remaps implementation method second embodiment.
As shown in figure 4, including implementation in detail below.
In 401, it will be transmitted for any QoS flow when needing to be remapped to two DRB from the first DRB
SDAP PDU continuation transmitted on the first DRB, also, for the SDAP PDU that is finally transmitted on the first DRB, starting timing
Device.
The timer can be PDCP discard timer.
In 402, before timer reaches timing length, determine the SDAP PDU that finally transmits whether transmission success,
If so, executing 403, otherwise, 404 are executed.
The SDAP PDU transmission success finally transmitted can refer to receive it is anti-for the ACK of SDAP PDU finally transmitted
Feedback etc..
In 403, the SDAP SDU not transmitted in QoS flow is transmitted on the 2nd DRB, terminates process later.
It can start to transmit the SDAP SDU in remaining QoS flow on the 2nd DRB.
The SDAP SDU received can be submitted upper layer by receiving end.
In 404, the corresponding PDCP SDU of timer is abandoned, and by the SDAP SDU not transmitted in QoS flow the
It is transmitted on two DRB, terminates process later.
Even timer expiry then can drop the corresponding PDCP SDU of timer, and can start remaining QoS
SDAP SDU in flow is transmitted on the 2nd DRB.
The SDAP SDU received can be submitted upper layer by receiving end.
Based on above-mentioned introduction, Fig. 5 is that QoS flow of the present invention remaps realization process schematic.As shown in figure 5, just
Beginning, the data of QoS flow 1 and QoS flow 2 both map on DRB1, and the data of QoS flow 3 are mapped on DRB2, it
Afterwards, the needs of QoS flow 2 are remapped on DRB2 from DRB1, then, it can be by the SDAP transmitted in QoS flow 2
PDU continuation is transmitted on DRB1, also, can be for the SDAP PDU finally transmitted on DRB1 in QoS flow 2, starting
Timer before the timer expires, can be by not passing in QoS flow 2 if the SDAP PDU transmission success finally transmitted
Defeated SDAP SDU is transmitted on DRB2, before the timer expires, if the non-transmission success of SDAP PDU finally transmitted, can lose
The corresponding PDCP SDU of timer is abandoned, and the SDAP SDU not transmitted in QoS flow 2 is transmitted on DRB2, through overweight
After mapping, the data of QoS flow 2 and QoS flow 3 are both mapped on DRB2.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
In short, using scheme described in above-mentioned each method embodiment, it can be achieved that submitting on demand for QoS flow data, and to the greatest extent may be used
Can ensure that the transmission of QoS flow data is not interrupted and not packet loss etc..
The introduction about embodiment of the method above, below by way of Installation practice, to scheme of the present invention carry out into
One step explanation.
Fig. 6 is the composed structure schematic diagram that QoS flow of the present invention remaps realization device embodiment.Such as Fig. 6 institute
Show, comprising: the first transmission unit 601 and the second transmission unit 602.
First transmission unit 601 needs to be remapped to second from the first DRB for being directed to any QoS flow when determining
When DRB, the SDAP PDU transmitted is continued to transmit on the first DRB.
Second transmission unit 602, for that will not pass after determining the SDAP PDU transmission success transmitted on the first DRB
Defeated SDAP SDU is transmitted on the 2nd DRB.
For any QoS flow, when needing to be remapped to two DRB from the first DRB, in the QoS flow
The SDAP PDU transmitted, the first transmission unit 601 can continue its transmission on the first DRB.Also, the first transmission unit
601 can start timer for the SDAP PDU finally transmitted on the first DRB, in this way, if presetting in timer arrival
Timing length before, determine the SDAP PDU transmission success finally transmitted, the second transmission unit 602 then can determine/determine
The SDAP PDU transmission success transmitted on first DRB.
Preferably, the timer can be PDCP discard timer.
During timer operation, i.e., before timer reaches preset timing length, the second transmission unit 602
If it is determined that the SDAP PDU transmission success finally transmitted, then can determine the SDAP PDU transmission success transmitted on the first DRB.Most
The SDAP PDU transmission success transmitted afterwards can refer to the ACK feedback etc. received for the SDAP PDU finally transmitted.Into one
Step ground, the second transmission unit 602 can transmit the SDAP SDU not transmitted in QoS flow on the 2nd DRB.For receiving
For end, the SDAP SDU received can be submitted into upper layer.
If the non-transmission success of SDAP PDU before the timer expires, finally transmitted, the second transmission unit 602 is discardable
The corresponding PDCP SDU of timer, i.e., the discardable corresponding PDCP SDU of SDAP PDU finally transmitted, and can be by QoS flow
In the SDAP SDU not transmitted transmitted on the 2nd DRB.For receiving end, the SDAP SDU received can be submitted
Upper layer.
The specific workflow of Fig. 6 shown device embodiment please refers to the related description in preceding method embodiment, no longer
It repeats.
Fig. 7 shows the block diagram for being suitable for the exemplary computer system/server 12 for being used to realize embodiment of the present invention.
The computer system/server 12 that Fig. 7 is shown is only an example, should not function and use scope to the embodiment of the present invention
Bring any restrictions.
As shown in fig. 7, computer system/server 12 is showed in the form of universal computing device.Computer system/service
The component of device 12 can include but is not limited to: one or more processor (processing unit) 16, memory 28, connect not homology
The bus 18 of system component (including memory 28 and processor 16).
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Computer system/server 12 typically comprises a variety of computer system readable media.These media, which can be, appoints
What usable medium that can be accessed by computer system/server 12, including volatile and non-volatile media, it is moveable and
Immovable medium.
Memory 28 may include the computer system readable media of form of volatile memory, such as random access memory
Device (RAM) 30 and/or cache memory 32.Computer system/server 12 may further include it is other it is removable/no
Movably, volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for reading and writing
Immovable, non-volatile magnetic media (Fig. 7 do not show, commonly referred to as " hard disk drive ").It, can although being not shown in Fig. 7
To provide the disc driver for reading and writing to removable non-volatile magnetic disk (such as " floppy disk "), and it is non-volatile to moving
Property CD (such as CD-ROM, DVD-ROM or other optical mediums) read and write CD drive.In these cases, each drive
Dynamic device can be connected by one or more data media interfaces with bus 18.Memory 28 may include at least one program
Product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform the present invention
The function of each embodiment.
Program/utility 40 with one group of (at least one) program module 42 can store in such as memory 28
In, such program module 42 includes --- but being not limited to --- operating system, one or more application program, other programs
It may include the realization of network environment in module and program data, each of these examples or certain combination.Program mould
Block 42 usually executes function and/or method in embodiment described in the invention.
Computer system/server 12 can also be (such as keyboard, sensing equipment, aobvious with one or more external equipments 14
Show device 24 etc.) communication, it is logical that the equipment interacted with the computer system/server 12 can be also enabled a user to one or more
Letter, and/or with the computer system/server 12 any is set with what one or more of the other calculating equipment was communicated
Standby (such as network interface card, modem etc.) communicates.This communication can be carried out by input/output (I/O) interface 22.And
And computer system/server 12 can also pass through network adapter 20 and one or more network (such as local area network
(LAN), wide area network (WAN) and/or public network, such as internet) communication.As shown in fig. 7, network adapter 20 passes through bus
18 communicate with other modules of computer system/server 12.It should be understood that although not shown in the drawings, computer can be combined
Systems/servers 12 use other hardware and/or software module, including but not limited to: microcode, device driver, at redundancy
Manage unit, external disk drive array, RAID system, tape drive and data backup storage system etc..
The program that processor 16 is stored in memory 28 by operation, at various function application and data
Reason, such as realize the method in Fig. 2 or 3 illustrated embodiments.
The present invention discloses a kind of computer readable storage mediums, are stored thereon with computer program, the program quilt
The method in embodiment as shown in figures 2 and 3 will be realized when processor executes.
It can be using any combination of one or more computer-readable media.Computer-readable medium can be calculating
Machine readable signal medium or computer readable storage medium.Computer readable storage medium for example can be --- but it is unlimited
In system, device or the device of --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or any above combination.It calculates
The more specific example (non exhaustive list) of machine readable storage medium storing program for executing includes: electrical connection with one or more conducting wires, just
Taking formula computer disk, hard disk, random access memory (RAM), read-only memory (ROM), erasable type may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In this document, computer readable storage medium can be it is any include or storage journey
The tangible medium of sequence, the program can be commanded execution system, device or device use or in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but
It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be
Any computer-readable medium other than computer readable storage medium, which can send, propagate or
Transmission is for by the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In --- wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
In several embodiments provided by the present invention, it should be understood that disclosed device and method etc. can pass through
Other modes are realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In 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, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM), with
Machine accesses the various media that can store program code such as memory (RAM), magnetic or disk.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (12)
1. a kind of service quality stream remaps implementation method characterized by comprising
For any service quality stream QoS flow, need to be remapped to the 2nd DRB from the first Data Radio Bearer DRB when determining
When, the service data adapting protocol protocol Data Unit SDAP PDU transmitted is continued to transmit on the first DRB；
After determining the SDAP PDU transmission success transmitted on the first DRB, the service data adapting protocol that will not transmit
Service data unit SDAP SDU is transmitted on the 2nd DRB.
2. the method according to claim 1, wherein
This method further comprises: for the SDAP PDU finally transmitted on the first DRB, starting timer；
The SDAP PDU transmission success that the determination is transmitted on the first DRB includes:
If before the timer reaches preset timing length, determine the SDAP PDU transmission finally transmitted at
Function, it is determined that the SDAP PDU transmission success transmitted on the first DRB.
3. according to the method described in claim 2, it is characterized in that,
The determination SDAP PDU transmission success finally transmitted includes:
The confirmation ACK received for the SDAP PDU finally transmitted is fed back.
4. according to the method described in claim 2, it is characterized in that,
The timer includes: that Packet Data Convergence Protocol abandons timer PDCP discard timer.
5. according to the method described in claim 2, it is characterized in that,
This method further comprises:
If before the timer expires, the non-transmission success of SDAP PDU finally transmitted, then abandon the timer
Corresponding Packet Data Convergence Protocol service data unit PDCP SDU, and by the SDAP SDU not transmitted in the 2nd DRB
Upper transmission.
6. a kind of service quality stream remaps realization device characterized by comprising the first transmission unit and the second transmission are single
Member；
First transmission unit, for being directed to any service quality stream QoS flow, when determining needs are wireless from the first data
When carrying DRB is remapped to two DRB, the service data adapting protocol protocol Data Unit SDAP PDU transmitted is continued
It is transmitted on the first DRB；
Second transmission unit, for that will not pass after determining the SDAP PDU transmission success transmitted on the first DRB
Defeated service data adapting protocol service data unit SDAP SDU is transmitted on the 2nd DRB.
7. device according to claim 6, which is characterized in that
First transmission unit is further used for, for the SDAP PDU finally transmitted on the first DRB, starting timing
Device；
If before the timer reaches preset timing length, determine the SDAP PDU transmission finally transmitted at
Function, then second transmission unit determines the SDAP PDU transmission success transmitted on the first DRB.
8. device according to claim 7, which is characterized in that
Second transmission unit receives the confirmation ACK feedback for the SDAP PDU finally transmitted, and determination is described most
The SDAP PDU transmission success transmitted afterwards.
9. device according to claim 7, which is characterized in that
The timer includes: that Packet Data Convergence Protocol abandons timer PDCP discard timer.
10. device according to claim 7, which is characterized in that
Second transmission unit is further used for, if before the timer expires, the SDAP PDU finally transmitted
Non- transmission success then abandons the corresponding Packet Data Convergence Protocol service data unit PDCP SDU of the timer, and will not
The SDAP SDU of transmission is transmitted on the 2nd DRB.
11. a kind of computer equipment, including memory, processor and it is stored on the memory and can be on the processor
The computer program of operation, which is characterized in that the processor is realized when executing described program as any in Claims 1 to 5
Method described in.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is processed
Such as method according to any one of claims 1 to 5 is realized when device executes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/075361 WO2019153109A1 (en) | 2018-02-06 | 2018-02-06 | Method, apparatus and device for realizing re-mapping of quality of service flow, and storage medium |
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| Publication Number | Publication Date |
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| CN109804660A true CN109804660A (en) | 2019-05-24 |
| CN109804660B CN109804660B (en) | 2020-09-04 |
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| CN201880003576.XA Active CN109804660B (en) | 2018-02-06 | 2018-02-06 | Method, device, equipment and storage medium for realizing service quality flow remapping |
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| WO (1) | WO2019153109A1 (en) |
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| CN111163017A (en) * | 2019-12-30 | 2020-05-15 | 京信通信系统（中国）有限公司 | Data transmission method, device, base station equipment and computer readable storage medium |
| CN112004241A (en) * | 2020-08-27 | 2020-11-27 | 深圳市锐尔觅移动通信有限公司 | Data transmission method, terminal, network equipment and storage medium |
| WO2022056665A1 (en) * | 2020-09-15 | 2022-03-24 | Qualcomm Incorporated | Voice communication reliability and latency optimization by time division duplex and relay |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111163017A (en) * | 2019-12-30 | 2020-05-15 | 京信通信系统（中国）有限公司 | Data transmission method, device, base station equipment and computer readable storage medium |
| CN111163017B (en) * | 2019-12-30 | 2023-10-24 | 京信网络系统股份有限公司 | Data transmission method, device, base station equipment and computer readable storage medium |
| CN112004241A (en) * | 2020-08-27 | 2020-11-27 | 深圳市锐尔觅移动通信有限公司 | Data transmission method, terminal, network equipment and storage medium |
| CN112004241B (en) * | 2020-08-27 | 2024-03-08 | 深圳市锐尔觅移动通信有限公司 | Data transmission method, terminal, network equipment and storage medium |
| WO2022056665A1 (en) * | 2020-09-15 | 2022-03-24 | Qualcomm Incorporated | Voice communication reliability and latency optimization by time division duplex and relay |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019153109A1 (en) | 2019-08-15 |
| CN109804660B (en) | 2020-09-04 |
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