CN102714860A - 基于竞争的数据传输 - Google Patents

基于竞争的数据传输 Download PDF

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Publication number
CN102714860A
CN102714860A CN2010800563656A CN201080056365A CN102714860A CN 102714860 A CN102714860 A CN 102714860A CN 2010800563656 A CN2010800563656 A CN 2010800563656A CN 201080056365 A CN201080056365 A CN 201080056365A CN 102714860 A CN102714860 A CN 102714860A
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China
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data
resource
base station
new
resource allocation
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CN2010800563656A
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CN102714860B (zh
Inventor
杨涛
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Abstract

本发明提出了一种基于竞争的上行传输的技术方案。基站广播基于一个基于竞争的无线网络临时标识的资源分配命令，并在该资源分配命令中嵌入指示所分配的资源是否用于新数据传输的信息，用户终端在接收到该资源分配命令后，根据所述指示所分配的资源是否用于新数据传输的信息，来执行新数据传输或者重传。通过本发明的方法和装置，为基于竞争的上行数据传输提供了一个有效的解决方案。本发明的方法和装置既支持混合自动重传请求(HARQ)重传，也支持没有重传的数据的一次传输。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201080056365.6A 2010-02-11 2010-02-11 基于竞争的数据传输 Active CN102714860B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/070644 WO2011097806A1 (zh) 2010-02-11 2010-02-11 基于竞争的数据传输

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CN102714860A true CN102714860A (zh) 2012-10-03
CN102714860B CN102714860B (zh) 2016-01-13

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CN201080056365.6A Active CN102714860B (zh) 2010-02-11 2010-02-11 基于竞争的数据传输

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CN (1) CN102714860B (zh)
WO (1) WO2011097806A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111512580A (zh) * 2017-09-29 2020-08-07 索尼公司 用于开放频谱接入的重复指示符

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016206083A1 (zh) * 2015-06-26 2016-12-29 华为技术有限公司 上行数据传输的方法和装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Details of latency reduction alternatives", 《3GPP TSG-RAN WG2 #68 R2-096759》 *
ETRI: "The handling of CB uplink transmission", 《3GPP TSG RAN WG2#68BIS R2-100215》 *
MEDIATEK等: "Discussion on the Retransmission of Contention-Based Transmissions", 《3GPP TSG-RAN WG2 #68BIS R2-100174》 *
SAMSUNG: "Correction to prevent wrong contention resolution by adaptive retransmission command", 《3GPP TSG-RAN2#64 MEETING R2-087016》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111512580A (zh) * 2017-09-29 2020-08-07 索尼公司 用于开放频谱接入的重复指示符

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Publication number Publication date
CN102714860B (zh) 2016-01-13
WO2011097806A1 (zh) 2011-08-18

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Address after: 201206 Pudong Jinqiao Ning Road, Shanghai, No. 388

Patentee after: Shanghai NOKIA Baer Limited by Share Ltd

Address before: 201206 Pudong Jinqiao Ning Road, Shanghai, No. 388

Patentee before: Shanghai Alcatel-Lucent Co., Ltd.

CP01 Change in the name or title of a patent holder