CN110832901A - 数据传输方法及相关产品 - Google Patents
数据传输方法及相关产品 Download PDFInfo
- Publication number
- CN110832901A CN110832901A CN201780090256.8A CN201780090256A CN110832901A CN 110832901 A CN110832901 A CN 110832901A CN 201780090256 A CN201780090256 A CN 201780090256A CN 110832901 A CN110832901 A CN 110832901A
- Authority
- CN
- China
- Prior art keywords
- mac sub
- field
- header
- mac
- information field
- 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
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
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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
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例公开了数据传输方法及相关产品,包括:接收端接收来自发送端的数据包,数据包包括媒体接入控制层MAC协议数据单元PDU,MAC PDU包括多个MAC子subPDU,多个MAC subPDU中至少一个MAC subPDU包括MAC sub‑header;其中,MAC sub‑header包括第一信息域,第一信息域用于指示MAC sub‑header是否包括长度指示L域。本申请实施例通过在现有MAC sub‑header格式中引入第一信息域,该第一信息域可用于动态指示当前的MAC subPDU是否包括L域,有利于提高接收端处理数据的灵活性和效率。
Description
PCT国内申请,说明书已公开。
Claims (18)
- 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/CN2017/097189 WO2019028872A1 (zh) | 2017-08-11 | 2017-08-11 | 数据传输方法及相关产品 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110832901A true CN110832901A (zh) | 2020-02-21 |
Family
ID=65272964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780090256.8A Pending CN110832901A (zh) | 2017-08-11 | 2017-08-11 | 数据传输方法及相关产品 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11116038B2 (zh) |
EP (1) | EP3614726B1 (zh) |
CN (1) | CN110832901A (zh) |
WO (1) | WO2019028872A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11882036B2 (en) * | 2018-12-10 | 2024-01-23 | Lg Electronics Inc. | Method of performing transmission of headerless data unit in wireless communication system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101396062B1 (ko) * | 2007-09-18 | 2014-05-26 | 엘지전자 주식회사 | 헤더 지시자를 이용한 효율적인 데이터 블록 전송방법 |
US20090092076A1 (en) | 2007-10-04 | 2009-04-09 | Nokia Siemens Networks Oy | Method and apparatus to reduce system overhead |
CN101911630B (zh) | 2007-12-24 | 2013-03-13 | 上海贝尔股份有限公司 | 识别多个rlc pdu的源和大小的方法和设备 |
JP4918617B2 (ja) * | 2008-01-04 | 2012-04-18 | ノキア コーポレイション | Macプロトコル・データ・ユニット内のダミー・パディング用サブヘッダ |
CN101867871B (zh) * | 2009-04-17 | 2013-02-13 | 电信科学技术研究院 | 一种选择逻辑信道进行数据处理的方法、***和设备 |
CN101990245B (zh) | 2009-08-04 | 2014-08-13 | 中兴通讯股份有限公司 | 一种用于中继链路的传输方法、传输装置及接收装置 |
CN102111393B (zh) * | 2009-12-24 | 2014-06-04 | 华为技术有限公司 | 数据报文传输方法和通信装置 |
TWI563816B (en) * | 2011-02-14 | 2016-12-21 | Ericsson Telefon Ab L M | Backwards-compatible approach to fields of a protocol layer |
TW201320692A (zh) | 2011-08-10 | 2013-05-16 | Ind Tech Res Inst | 資料傳送方法及使用此方法的基地台及用戶端設備 |
US9479957B2 (en) * | 2012-06-17 | 2016-10-25 | Lg Electronics Inc. | Method for reporting buffer status for device-to-device communication and apparatus therefor |
US10389490B2 (en) | 2013-10-10 | 2019-08-20 | Futurewei Technologies, Inc. | System and method for media access control transport blocks |
CN104579541B (zh) | 2013-10-22 | 2017-10-24 | 北京久华信信息技术有限公司 | 一种无线通信***媒体接入层协议数据单元的构造方法 |
ES2972410T3 (es) | 2014-10-22 | 2024-06-12 | Samsung Electronics Co Ltd | Método y sistema de transmisión y recepción de unidad de datos de protocolo en redes de comunicación |
US11201780B2 (en) | 2016-01-29 | 2021-12-14 | Qualcomm Incorporated | Configurations associated with segmentation of one or more packets for wireless communication |
EP4013122A1 (en) | 2017-05-04 | 2022-06-15 | Beijing Xiaomi Mobile Software Co., Ltd. | Beam-based measurement configuration |
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2017
- 2017-08-11 WO PCT/CN2017/097189 patent/WO2019028872A1/zh unknown
- 2017-08-11 CN CN201780090256.8A patent/CN110832901A/zh active Pending
- 2017-08-11 EP EP17921037.2A patent/EP3614726B1/en active Active
-
2019
- 2019-12-24 US US16/726,525 patent/US11116038B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20200137826A1 (en) | 2020-04-30 |
US11116038B2 (en) | 2021-09-07 |
WO2019028872A1 (zh) | 2019-02-14 |
EP3614726A1 (en) | 2020-02-26 |
EP3614726B1 (en) | 2021-09-01 |
EP3614726A4 (en) | 2020-07-29 |
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