CN113875284A - 处理数据包的方法和通信装置 - Google Patents
处理数据包的方法和通信装置 Download PDFInfo
- Publication number
- CN113875284A CN113875284A CN202080006887.9A CN202080006887A CN113875284A CN 113875284 A CN113875284 A CN 113875284A CN 202080006887 A CN202080006887 A CN 202080006887A CN 113875284 A CN113875284 A CN 113875284A
- Authority
- CN
- China
- Prior art keywords
- rlc
- pdu
- pdcp
- pdus
- received
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 161
- 238000012545 processing Methods 0.000 title claims abstract description 124
- 238000004891 communication Methods 0.000 title claims abstract description 110
- 230000011218 segmentation Effects 0.000 claims abstract description 58
- 230000015654 memory Effects 0.000 claims description 60
- 230000005540 biological transmission Effects 0.000 claims description 54
- 230000008569 process Effects 0.000 claims description 43
- 238000004590 computer program Methods 0.000 claims description 40
- 230000006870 function Effects 0.000 description 27
- 238000010586 diagram Methods 0.000 description 18
- 238000012790 confirmation Methods 0.000 description 13
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 101000761698 Hydrophis hardwickii Short neurotoxin 1 Proteins 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
本申请提供了一种处理数据包的方法和通信装置，发送端通过仅发送需要撤销的PDCP PDU对应的RLC PDU的RLC头部而不发送数据分段；或者发送端维护第二状态变量的数值来记录PDCP PDU的接收情况，在第二状态变量的数值更新的情况下，通过状态报告通知接收端更新接收窗口的状态变量的数值，并移动接收窗口；或者，接收端通过维护第三状态变量，并在第三状态变量的数值发生更新的情况下，更新接收窗口的状态变量的数值，并移动接收窗口，这些方式都可以避免接收端的接收窗口僵死。
Description
PCT国内申请，说明书已公开。
Claims (30)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/088370 WO2021217605A1 (zh) | 2020-04-30 | 2020-04-30 | 处理数据包的方法和通信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113875284A true CN113875284A (zh) | 2021-12-31 |
Family
ID=78373149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080006887.9A Pending CN113875284A (zh) | 2020-04-30 | 2020-04-30 | 处理数据包的方法和通信装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113875284A (zh) |
| WO (1) | WO2021217605A1 (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809540A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 数据处理方法及设备 |
| CN109428684A (zh) * | 2017-08-30 | 2019-03-05 | 中国移动通信有限公司研究院 | 一种数据传输方法、rlc实体及pdcp实体 |
| CN110495210A (zh) * | 2017-04-26 | 2019-11-22 | 摩托罗拉移动有限责任公司 | 分组数据汇聚协议协议数据单元预处理 |
| CN110999162A (zh) * | 2017-08-16 | 2020-04-10 | 三星电子株式会社 | 用于在下一代移动通信系统中传送和接收重复分组的方法和装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024374A (zh) * | 2016-11-03 | 2018-05-11 | 电信科学技术研究院 | 一种进行数据发送和接收的方法及系统 |
| CN110063086A (zh) * | 2017-10-02 | 2019-07-26 | 联发科技（新加坡）私人有限公司 | 利用上行链路切换的数据恢复方法 |
-
2020
- 2020-04-30 WO PCT/CN2020/088370 patent/WO2021217605A1/zh active Application Filing
- 2020-04-30 CN CN202080006887.9A patent/CN113875284A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495210A (zh) * | 2017-04-26 | 2019-11-22 | 摩托罗拉移动有限责任公司 | 分组数据汇聚协议协议数据单元预处理 |
| CN108809540A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 数据处理方法及设备 |
| CN110999162A (zh) * | 2017-08-16 | 2020-04-10 | 三星电子株式会社 | 用于在下一代移动通信系统中传送和接收重复分组的方法和装置 |
| CN109428684A (zh) * | 2017-08-30 | 2019-03-05 | 中国移动通信有限公司研究院 | 一种数据传输方法、rlc实体及pdcp实体 |
| WO2019042032A1 (zh) * | 2017-08-30 | 2019-03-07 | 中国移动通信有限公司研究院 | 一种数据传输方法、rlc实体及pdcp实体 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021217605A1 (zh) | 2021-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100792586B1 (ko) | 무선 통신 시스템에서 수신부들을 재-설정하는 동안 제어ｐｄｕ들을 핸들링하기 위한 방법 및 장치 | |
| WO2018059590A1 (zh) | 数据处理方法、装置及系统 | |
| US8413002B2 (en) | Method of performing ARQ procedure for transmitting high rate data | |
| CN110476445B (zh) | 利用分离承载的分组数据汇聚协议窗口 | |
| US8098664B2 (en) | Retransmission-request transmitting method and receiving side apparatus | |
| CN108282292B (zh) | 用于处理数据的方法、发送端和接收端 | |
| US11122463B2 (en) | Method for processing data in communication system | |
| JP2023027035A (ja) | 無線リンク制御ステータスのレポーティング | |
| KR20070120464A (ko) | 무선 통신 시스템에서의 핸드오버시 업링크 데이터 핸들링방법 및 장치 | |
| WO2019178854A1 (zh) | 重传处理的方法和装置 | |
| JP4060181B2 (ja) | データ送信プロトコル | |
| WO2018059983A1 (en) | Communications devices, method and mobile communications system | |
| KR20180080607A (ko) | 통신 시스템에서 재전송 방법 및 장치 | |
| CN111918335A (zh) | 处理数据包的方法和装置 | |
| CN108631959A (zh) | 通信方法、数据单元及控制单元 | |
| KR100896975B1 (ko) | 무선통신시스템에서 ｒｌｃ 프로토콜 에러를 처리하기 위한방법 및 장치 | |
| CN112333769B (zh) | 一种通信方法和装置 | |
| WO2019101122A1 (zh) | 传输数据的方法和装置 | |
| EP1988657B1 (en) | Method and related apparatus for handling packet discard in a wireless communication system | |
| EP3790213B1 (en) | Mac-based hybrid automatic repeat request (harq) | |
| CN114270742B (zh) | 处理数据包的方法和通信装置 | |
| CN113875284A (zh) | 处理数据包的方法和通信装置 | |
| CN109756306A (zh) | 信息传输方法和通信设备 | |
| CN111654360B (zh) | 一种非激活态的切换处理方法及通信设备 | |
| CN109729554B (zh) | 上行增强数据传输方法、装置及用户设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |