CN102892148B - A kind of distribution method, system and the terminal of multi-carrier HSDPA HARQ cachings - Google Patents
A kind of distribution method, system and the terminal of multi-carrier HSDPA HARQ cachings Download PDFInfo
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Abstract
The invention discloses the distribution method and system that a kind of multi carrier wave high-speed downlink is grouped access (HSDPA) mixed automatic retransfer (HARQ) caching, including：Network side uses explicit allocation mode or implicit assignment mode to configure HARQ cachings for each carrier wave of user equipment (UE)；The result configured according to network side, for carrier wave corresponding to explicit allocation mode, UE splits corresponding HARQ cachings each HARQ processes to carrier wave；For carrier wave corresponding to implicit assignment mode, UE removes each HARQ processes that the remaining HARQ cachings after the HARQ distributed using explicit allocation mode is cached are averagely allocated to carrier wave during total HARQ is cached.By the present invention, the data problem that network side issues can not all be received by solving UE caused by not being inconsistent due to the UE HARQ caching capabilities of the network side configuration HARQ caching capabilities actual with UE.
Description
Technical field
The present invention relates to moving communicating field, particularly relates to a kind of multi carrier wave high-speed downlink packet access (HSDPA) mixing
Distribution method, system and the terminal of autonomous retransmission (HARQ) caching.
Background technology
The reliability of data transfer is realized by retransmitting, when currently once attempting bust this, it is desirable to retransmit
Packet, such transmission mechanism are automatic repeat request (ARQ, Automatic Repeat-reQuest).
Under wireless transmission environments, interference that interchannel noise and the decline brought due to mobility and other users are brought
So that channel transmission quality is very poor, so should be protected by packet to suppress various interference.This protection is mainly
Extra bit is transmitted using forward error correction coding (FEC, Forward Error Correction) in a packet.However, mistake
More FEC can make efficiency of transmission step-down, therefore propose the scheme i.e. mixed automatic retransfer that a kind of ARQ and FEC are combined
(HARQ, Hybrid Automatic Repeat Request).HARQ technologies can compensate well for wireless mobile channel time-varying
The influence transmitted with multipath fading to signal, have become key technology indispensable in following 3G long evolving systems it
One.
HARQ entities are responsible for handling medium access control (MAC, the Medium Access related to HARQ protocol
Control) function.The task that all mixing ARQ of HARQ entity handles need, it is responsible for producing ACK and NACK.Mix ARQ associations
The detailed configuration of view controls service access point by wireless heterogeneous networks (RRC, Radio Resource Control) by MAC
(SAP, Service Access Point) is provided.Downlink high-speed shared control channel (HS-SCCH, High-Speed Shared
Control Channel) in carry HARQ progress recognizings, indicate the high-speed downlink shared channel (HS- that then receives
DSCH, High-Speed Downlink S hared Channel) handled by which HARQ process.
HARQ cachings (buffer) can use the explicitly or implicitly method of salary distribution and enter rower by caching quantity and process number
Show, explicit (explicit) distribution is to bind caching and HARQ process numbers, and implicit (implicit) distribution only indicates HARQ
Process number, total being buffered between each HARQ processes is distributed equally when in use.Node B (NodeB) distributes HARQ
Radio network controller (RNC, Radio Network Controller) is notified after caching, RNC is delayed HARQ by RRC information
The method of salary distribution and allocation result deposited notify to give user equipment (UE).NodeB reports to the HARQ distribution cached according to UE
High-speed slender body theory (HSDPA, High Speed Downlink Packet Access) ability is specifically adjusted come what is carried out
HARQ process numbers are carried when spending by HS-SCCH to cache using HARQ to determine to UE.
In multi-carrier HSDPA cell, a UE has a HARQ fructification on each configuration HS-DSCH carrier wave,
Each HARQ fructifications for receiving carrier wave include multiple HARQ processes.HARQ process numbers are carried in down control channel HS-SCCH,
The HS-DSCH for some carrier wave for indicating then to receive is handled by which HARQ process, controls the up-downgoing signaling control of a carrier wave
For channel distribution processed on same carrier wave, related downlink signaling carries the information for supporting HS-DSCH.
At present, prior art does not have the distribution provided for multi-carrier HSDPA HARQ cachings.Multi-carrier HSDPA is each
The ability of carrier wave depends on single carrier HSDPA ability, if using each carrier wave of multi-carrier HSDPA as a single carrier
HSDPA treats, and the HARQ cachings of each carrier wave are distributed according to single carrier HSDPA abilities, such as is 1M for HARQ cachings
UE for, if the HARQ that carrier wave 1 specifies 400K by explicit allocation mode is cached, and 2 corresponding implicit assignment side of carrier wave
Formula, if regarding carrier wave 2 as a single carrier HSDPA, and HARQ cachings are carried out using single carrier HSDPA abilities, then carrier wave 2
HARQ cache sizes be 1M, so as to cause the caching quantity sum (for 1.4M) of two carrier waves beyond caching actual UE
(1M).In this way, the UE HARQ caching capabilities of network side configuration and the HARQ caching capabilities of UE reality are not inconsistent, cause UE complete
Portion receives the data that network side issues.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of multi-carrier HSDPA HARQ caching distribution method,
System and terminal, to solve the problems, such as that the UE HARQ caching capabilities of the network side distribution HARQ caching capabilities actual with UE are not inconsistent.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way,
The invention provides a kind of multi carrier wave high-speed downlink to be grouped access (HSDPA) mixed automatic retransfer (HARQ) caching
Distribution method, this method include：
Network side uses explicit allocation mode or implicit assignment mode to configure HARQ cachings for UE each carrier wave；
The result configured according to the network side, for carrier wave corresponding to the explicit allocation mode, user equipment (UE)
By each HARQ process of the corresponding HARQ caching segmentations to carrier wave；For carrier wave corresponding to the implicit assignment mode, UE will
The remaining HARQ cachings after the HARQ cachings distributed using explicit allocation mode are removed in total HARQ cachings and are averagely allocated to load
Each HARQ processes of ripple.
Wherein, the network side uses explicit allocation mode or implicit assignment mode to configure HARQ for UE each carrier wave
Before caching；This method further comprises：The UE establishes request message to network side by wireless heterogeneous networks (RRC) connection
Radio network controller (RNC) report multi-carrier HSDPA ability and total HARQ cache sizes.
This method also includes：The multi-carrier HSDPA that the RNC is reported the UE by wireless link request message
The node B (NodeB) of ability and total HARQ cache sizes notice network side.
The NodeB is according to the total HARQ cache sizes of the UE multi-carrier HSDPA abilities reported and UE, using aobvious
After the formula method of salary distribution or each carrier wave that implicit assignment mode is UE configure HARQ cachings, the result of configuration is passed through into radio chains
Road is established response message and notified to the RNC.
This method also includes：The result of the configuration is sent to UE by the RNC by RRC connection establishment responses message.
Present invention also offers a kind of distribution system of multi-carrier HSDPA HARQ cachings, it is characterised in that including：Network
Side and UE；Wherein：
The network side, for using explicit allocation mode or implicit assignment mode to configure HARQ for UE each carrier wave
Caching；
The UE,, will for carrier wave corresponding to the explicit allocation mode for the result configured according to the network side
Each HARQ process of the corresponding HARQ cachings segmentation to carrier wave；, will be total for carrier wave corresponding to the implicit assignment mode
HARQ cachings subtract each HARQ processes that carrier wave is averagely allocated to after the HARQ distributed using explicit allocation mode is cached.
Wherein, the network side includes：RNC and NodeB,
Accordingly, the UE, is additionally operable to establish request message by RRC connections and reports multi-carrier HSDPA energy to the RNC
Power and total HARQ cache sizes；
The RNC, for by wireless link request message by the UE multi-carrier HSDPA abilities reported and
Total HARQ cache sizes notify the NodeB；
The NodeB, the total HARQ cache sizes of multi-carrier HSDPA ability and UE for being reported according to the UE,
After using explicit allocation mode or implicit assignment mode to configure HARQ cachings for UE each carrier wave, the result of configuration is passed through
Wireless link response message is notified to the RNC.
The RNC, it is additionally operable to send the result of the configuration from the NodeB by RRC connection establishment responses message
To UE.
Present invention also offers a kind of terminal for realizing multi-carrier HSDPA HARQ caching distribution, including：Acquisition of information mould
Block and distribute module, wherein：
Described information acquisition module, for obtaining the result of HARQ cached configurations；
The distribute module, it is corresponding for the explicit allocation mode for the result according to the HARQ cached configurations
Carrier wave, by each HARQ process of the corresponding HARQ caching segmentations to carrier wave；For load corresponding to the implicit assignment mode
Ripple, the remaining HARQ after the HARQ that removing is distributed using explicit allocation mode in the total HARQ cachings of terminal is cached cache average
Distribute to each HARQ processes of carrier wave.
Described information acquisition module, it is further used for receiving RRC connection establishment response message, and is built from the RRC connections
The result of the HARQ cached configurations is obtained in vertical response message；
Accordingly, the terminal further comprises：Information sending module, request message is established for sending RRC connections, and
Request message is established by the RRC connections reported and perform the multi-carrier HSDPA energy of the terminal needed for the HARQ cached configurations
Power and total HARQ cache sizes.
Distribution method, system and the terminal of multi-carrier HSDPA HARQ cachings of the present invention, network side use explicit allocation side
Formula or each carrier wave that implicit assignment mode is UE configure HARQ cachings；According to configuration result, for explicit allocation mode pair
The carrier wave answered, UE split corresponding HARQ cachings each HARQ processes to carrier wave；For load corresponding to implicit assignment mode
Ripple, UE remove the remaining HARQ after the HARQ distributed using explicit allocation mode is cached and cache average mark during total HARQ is cached
Each HARQ processes of dispensing carrier wave.The HARQ cachings distribution performed according to UE is as can be seen that network side is what each carrier wave configured
The HARQ cachings (i.e. HARQ actual UE is cached) that HARQ caches summation with UE is total are equal, meet UE HARQ caching capabilities, avoid
Can not all it not connect because the UE HARQ caching capabilities of the network side configuration HARQ caching capabilities actual with UE are not inconsistent caused UE
Receive the data problem that network side issues.
Brief description of the drawings
Fig. 1 is multi-carrier HSDPA HARQ cache allocation method flow charts of the present invention；
Fig. 2 is that the multi-carrier HSDPA HARQ of the embodiment of the present invention one caches allocation flow schematic diagram；
Fig. 3 is that the multi-carrier HSDPA HARQ of embodiment one of the present invention caches allocation result schematic diagram；
Fig. 4 is that the multi-carrier HSDPA HARQ of the embodiment of the present invention two caches allocation flow schematic diagram；
Fig. 5 is that the multi-carrier HSDPA HARQ of embodiment two of the present invention caches allocation result schematic diagram；
Fig. 6 show the structure chart that the present invention realizes the terminal of multi-carrier HSDPA HARQ caching distribution.
Embodiment
Multi-carrier HSDPA HARQ of the present invention caches the core concept distributed：Each carrier HSDPA in multi-carrier HSDPA
The distribution of HARQ cachings can use the different method of salary distribution (the display method of salary distribution or implicit assignment mode), and network side configures
Multi-carrier HSDPA the HARQ caching summations HARQ cache size total no more than UE.
Wherein, explicit allocation refers to that network side points out that HARQ cachings are big corresponding to its each HARQ process for each carrier wave
It is small；Implicit assignment refers to that network side points out the number of its HARQ process for each carrier wave.
As shown in figure 1, the distribution method of multi-carrier HSDPA HARQ cachings of the present invention includes：
Step 101, network side uses explicit allocation mode or implicit assignment mode to configure HARQ for UE each carrier wave
Caching.
Step 102, the result configured according to network side, for carrier wave corresponding to explicit allocation mode, UE is by corresponding to
Each HARQ process of the HARQ caching segmentations to carrier wave；For carrier wave corresponding to implicit assignment mode, UE caches total HARQ
The middle each HARQ for removing the remaining HARQ cachings after the HARQ distributed using explicit allocation mode is cached and being averagely allocated to carrier wave
Process.
Wherein, network side includes RNC and NodeB.
Illustrate technical scheme below by specific embodiment.
Embodiment one
As shown in Fig. 2 explicit allocation mode and implicit assignment mode is respectively adopted for the HARQ cachings of two carrier HSDPAs
When, the allocation flow of HARQ cachings, including：
Step 201：UE establishes request message by RRC connections and delays UE multi-carrier HSDPA ability and total HARQ
Deposit size and report RNC.
In this embodiment, UE reports two carrier HSDPA abilities, and the total HARQ cache sizes of UE are 1MB.
Step 202：RNC is total by the UE two carrier HSDPA abilities reported and UE by wireless link request message
HARQ cache sizes 1MB notice NodeB.
Step 203：After NodeB gets UE two carrier HSDPA abilities, two carrier HSDPAs are carried out with HARQ cachings and is matched somebody with somebody
Put, and the result of configuration is notified by RNC by wireless link response message.
The two carrier HSDPA abilities that NodeB possesses according to UE, it can set and a carrier wave in two carrier HSDPAs (is carried
Ripple 1) explicit allocation mode is used, implicit assignment mode is used to another carrier wave (carrier wave 2).
Assuming that HARQ cache sizes total UE are 1MB, it is assumed that HARQ buffer address is 0~999, and configuration result is：NodeB
Can (a usual carrier wave has HARQ cache sizes according to corresponding to each HARQ processes of explicit allocation mode designated carrier 1
Four HARQ processes, network side can be that this four HARQ processes specify equal-sized HARQ to cache, naturally it is also possible to not phase
Deng), it is assumed that be carrier wave 1 each HARQ processes specify HARQ caching be buffer address 0~399；For using implicit assignment
The carrier wave 2 of mode, NodeB are the number that UE points out the HARQ processes that its each carrier wave includes.
Step 204：The result configured in step 203 is notified UE by RNC by RRC connection establishment responses message.
Step 205：UE HARQ according to corresponding to the result of configuration is the HARQ course allocations of each carrier wave in two carrier HSDPAs
Caching, including：
According to the result of the configuration of network side, the HARQ that address is 0~399 during UE caches 1MB HARQ caches segmentation
Each HARQ processes (can be herein according to configuration result respectively segmentation or uneven) to carrier wave 1；Remove and divide
The HARQ cachings of dispensing carrier wave 1, remaining HARQ cachings are evenly distributed each HARQ processes (HARQ of carrier wave 2 to carrier wave 2
Enter number of passes to be specified by network side, by the result configured), allocation result is as shown in Figure 3.
If UE possesses three carrier HSDPA abilities, according to explicit allocation mode by corresponding HARQ caching segmentations to load
After each HARQ processes of ripple 1, remaining HARQ cachings are evenly distributed to the carrier wave 2 and carrier wave 3 using implicit assignment mode
Each HARQ processes.
Embodiment two
As shown in figure 4, when using implicit assignment mode for the HARQ cachings of two carrier HSDPAs, the distribution of HARQ cachings
Flow, including：
Step 401：UE establishes request message by RRC connections and delays UE multi-carrier HSDPA ability and total HARQ
Deposit size and report RNC.
UE reports two carrier HSDPA abilities in this embodiment, and the total HARQ cache sizes of UE are 1MB.
Step 402：RNC is total by the UE two carrier HSDPA abilities reported and UE by wireless link request message
HARQ cache sizes 1MB notice NodeB.
Step 403：After NodeB gets UE two carrier HSDPA abilities, two carrier HSDPAs are carried out with HARQ cachings and is matched somebody with somebody
Put, and the result of configuration is notified by RNC by wireless link response message.
The two carrier HSDPA abilities that NodeB possesses according to UE, it can set equal to two carrier waves in two carrier HSDPAs
Using implicit assignment mode.
Assuming that HARQ cache sizes total UE are 1MB, it is assumed that HARQ buffer address is 0~999, and configuration result is：According to
Two carrier waves use implicit assignment mode, and NodeB is the number of UE designated carriers 1 and each self-contained HARQ processes of carrier wave 2.
Step 404：The result configured in step 403 is notified UE by RNC by RRC connection establishment responses message.
Step 405：UE HARQ according to corresponding to the result of configuration is the HARQ course allocations of each carrier wave in two carrier HSDPAs
Caching, including：
According to the result of the configuration of network side, UE evenly distributes 1M MB HARQ caching to each of carrier wave 1 and carrier wave 2
Individual HARQ processes, such as：UE evenly distributes the HARQ cachings of address 0~499 each HARQ processes to carrier wave 1；By 500~
999 HARQ cachings evenly distribute each HARQ processes to carrier wave 2, and allocation result is as shown in Figure 5.
In order to realize the distribution method of above-mentioned HARQ cachings, present invention also offers a kind of distribution system to include：Network side
And UE；Wherein：
Network side, delay for using explicit allocation mode or implicit assignment mode to configure HARQ for UE each carrier wave
Deposit；
UE, for the result configured according to network side, for carrier wave corresponding to explicit allocation mode, corresponding HARQ is delayed
Deposit each HARQ process of the segmentation to carrier wave；For carrier wave corresponding to implicit assignment mode, total HARQ cachings are subtracted into use
Each HARQ processes of carrier wave are averagely allocated to after the HARQ cachings that explicit allocation mode is distributed.
Network side includes：RNC and NodeB.
Accordingly, UE, is additionally operable to establish request message by RRC connections and reports multi-carrier HSDPA ability and total to RNC
HARQ cache sizes；
RNC, for by wireless link request message by the UE multi-carrier HSDPA abilities reported and total HARQ
Cache size notifies NodeB；
NodeB, the total HARQ cache sizes of multi-carrier HSDPA ability and UE for being reported according to UE, using explicit
After the method for salary distribution or each carrier wave that implicit assignment mode is UE configure HARQ cachings, the result of configuration is passed through into Radio Link
Response message is established to notify to RNC.
RNC, it is additionally operable to the result of the configuration from NodeB being sent to UE by RRC connection establishment response message.
Present invention also offers a kind of suitable for above-mentioned distribution method and the terminal of distribution system, as shown in fig. 6, including：
Data obtaining module and distribute module, wherein：
Data obtaining module, for obtaining the result of HARQ cached configurations；
Distribute module,, will be corresponding for carrier wave corresponding to explicit allocation mode for the result according to HARQ cached configurations
Each HARQ process of the HARQ caching segmentations to carrier wave；For carrier wave corresponding to implicit assignment mode, by the total HARQ of terminal
The remaining HARQ cachings after the HARQ cachings distributed using explicit allocation mode are removed in caching and are averagely allocated to each of carrier wave
HARQ processes.
Wherein, data obtaining module, it is further used for receiving RRC connection establishment response message, and establishes and ring from RRC connections
Answer the result that HARQ cached configurations are obtained in message；
Accordingly, terminal further comprises：Information sending module, request message is established for sending RRC connections, and passed through
RRC connections establish request message and report the multi-carrier HSDPA ability that performs the terminal needed for HARQ cached configurations and total
HARQ cache sizes.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of distribution method of multi carrier wave high-speed downlink packet access (HSDPA) mixed automatic retransfer (HARQ) caching, it is special
Sign is that this method includes：
Network side uses explicit allocation mode or implicit assignment mode to delay for each carrier wave configuration HARQ of user equipment (UE)
Deposit；The network side uses explicit allocation to refer to network side for HARQ cachings corresponding to each carrier wave points out its each HARQ process
Size, the network side use implicit assignment to refer to that network side points out the number of its HARQ process for each carrier wave；
The result configured according to the network side, delays corresponding HARQ for carrier wave, UE corresponding to the explicit allocation mode
Deposit each HARQ process of the segmentation to carrier wave；For carrier wave corresponding to the implicit assignment mode, during UE caches total HARQ
Each HARQ that remaining HARQ cachings after the HARQ cachings that removing is distributed using explicit allocation mode are averagely allocated to carrier wave enters
Journey.
2. the distribution method of multi-carrier HSDPA HARQ cachings according to claim 1, it is characterised in that the network side is adopted
Before each carrier wave configuration HARQ for being UE with explicit allocation mode or implicit assignment mode is cached；This method is further wrapped
Include：The UE establishes request message on the radio network controller (RNC) of network side by wireless heterogeneous networks (RRC) connection
Report multi-carrier HSDPA ability and total HARQ cache sizes.
3. the distribution method of multi-carrier HSDPA HARQ cachings according to claim 2, it is characterised in that this method is also wrapped
Include：The RNC is delayed multi-carrier HSDPA ability that the UE is reported and total HARQ by wireless link request message
Deposit the node B (NodeB) of size notice network side.
4. the distribution method of multi-carrier HSDPA HARQ cachings according to claim 3, it is characterised in that the NodeB roots
According to the total HARQ cache sizes of the UE multi-carrier HSDPA abilities reported and UE, using explicit allocation mode or implicit
After each carrier wave that the method for salary distribution is UE configures HARQ cachings, the result of configuration is notified by wireless link response message
To the RNC.
5. the distribution method of multi-carrier HSDPA HARQ cachings according to claim 4, it is characterised in that this method is also wrapped
Include：The result of the configuration is sent to UE by the RNC by RRC connection establishment responses message.
A kind of 6. distribution system of multi-carrier HSDPA HARQ cachings, it is characterised in that including：Network side and UE；Wherein：
The network side, delay for using explicit allocation mode or implicit assignment mode to configure HARQ for UE each carrier wave
Deposit；The network side uses explicit allocation to refer to network side for HARQ cachings corresponding to each carrier wave points out its each HARQ process
Size, the network side use implicit assignment to refer to that network side points out the number of its HARQ process for each carrier wave；
The UE,, will be corresponding for carrier wave corresponding to the explicit allocation mode for the result configured according to the network side
Each HARQ process of the HARQ caching segmentations to carrier wave；For carrier wave corresponding to the implicit assignment mode, by total HARQ
Caching subtracts each HARQ processes that carrier wave is averagely allocated to after the HARQ distributed using explicit allocation mode is cached.
7. the distribution system of multi-carrier HSDPA HARQ cachings according to claim 6, it is characterised in that the network side bag
Include：RNC and NodeB,
Accordingly, the UE, be additionally operable to by RRC connections establish request message to the RNC report multi-carrier HSDPA ability with
And total HARQ cache sizes；
The RNC, for by wireless link request message by UE multi-carrier HSDPA abilities reported and total
HARQ cache sizes notify the NodeB；
The NodeB, the total HARQ cache sizes of multi-carrier HSDPA ability and UE for being reported according to the UE, is used
After explicit allocation mode or each carrier wave that implicit assignment mode is UE configure HARQ cachings, the result of configuration is passed through wireless
Link establishment response message is notified to the RNC.
8. the distribution system of multi-carrier HSDPA HARQ cachings according to claim 7, it is characterised in that the RNC, also use
In the result of the configuration from the NodeB is sent into UE by RRC connection establishment response message.
A kind of 9. terminal for realizing multi-carrier HSDPA HARQ caching distribution, it is characterised in that including：Data obtaining module and point
With module, wherein：
Described information acquisition module, the HARQ for using explicit allocation mode or implicit assignment mode to configure for obtaining network side
Buffered results；The network side uses explicit allocation to refer to network side for corresponding to each carrier wave points out its each HARQ process
HARQ cache sizes, the network side use implicit assignment to refer to that network side points out the number of its HARQ process for each carrier wave；
The distribute module, for the result according to the HARQ cached configurations, for load corresponding to the explicit allocation mode
Ripple, by each HARQ process of the corresponding HARQ caching segmentations to carrier wave；, will for carrier wave corresponding to the implicit assignment mode
The remaining HARQ caching mean allocations after the HARQ cachings distributed using explicit allocation mode are removed in the total HARQ cachings of terminal
Each HARQ processes to carrier wave.
10. the terminal of multi-carrier HSDPA HARQ caching distribution is realized according to claim 9, it is characterised in that the letter
Acquisition module is ceased, is further used for receiving RRC connection establishment response message, and obtain from the RRC connection establishment responses message
Take the result of the HARQ cached configurations；
Accordingly, the terminal further comprises：Information sending module, request message is established for sending RRC connections, and passed through
The RRC connections establish request message report perform the multi-carrier HSDPA ability of the terminal needed for the HARQ cached configurations with
And total HARQ cache sizes.
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| CN105323045A (en) * | 2014-07-30 | 2016-02-10 | 中兴通讯股份有限公司 | Hybrid automatic retransmission request buffer area configuration method and device |
| EP3923610A1 (en) | 2016-12-28 | 2021-12-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information sending method, information receiving method, apparatus and system |
| WO2018137130A1 (en) * | 2017-01-24 | 2018-08-02 | 广东欧珀移动通信有限公司 | Harq process configuration method, apparatus, and device |
| US11005602B2 (en) * | 2017-10-02 | 2021-05-11 | Mediatek Inc. | HARQ buffer size design for communication systems |
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