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CN107079423A - 一种数据传输方法及设备 - Google Patents

一种数据传输方法及设备 Download PDF

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Publication number
CN107079423A
CN107079423A CN201480082912.6A CN201480082912A CN107079423A CN 107079423 A CN107079423 A CN 107079423A CN 201480082912 A CN201480082912 A CN 201480082912A CN 107079423 A CN107079423 A CN 107079423A
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China
Prior art keywords
data packet
network device
data
identifier
frequency resource
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CN201480082912.6A
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CN107079423B (zh
Inventor
张锦芳
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN107079423A publication Critical patent/CN107079423A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种数据传输方法及设备，涉及通信领域，能够解决现有技术中因为数据包丢失使得不同的协作网络设备在相同的时频资源上给同一个用户设备发送的数据包不同，导致用户设备数据解码出错的问题。具体方案为：接收调度授予消息(201)，调度授予消息包括数据包的标识及时频资源信息，当根据数据包的标识确定数据包存储在缓存中时，根据时频资源信息在时频资源信息所指示的时频资源上向用户设备发送数据包(203)，如果该数据包没有存储在缓存中，不发送该数据包(204)。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201480082912.6A 2014-10-31 2014-10-31 一种数据传输方法及设备 Active CN107079423B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/090108 WO2016065638A1 (zh) 2014-10-31 2014-10-31 一种数据传输方法及设备

Publications (2)

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CN107079423A true CN107079423A (zh) 2017-08-18
CN107079423B CN107079423B (zh) 2020-08-07

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CN201480082912.6A Active CN107079423B (zh) 2014-10-31 2014-10-31 一种数据传输方法及设备

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US (1) US10575326B2 (zh)
EP (1) EP3200526B1 (zh)
CN (1) CN107079423B (zh)
WO (1) WO2016065638A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102647787B1 (ko) * 2017-08-12 2024-03-15 주식회사 윌러스표준기술연구소 비면허 대역에서의 채널 액세스 방법, 장치 및 시스템
EP3923659A1 (en) * 2019-02-06 2021-12-15 Ntt Docomo, Inc. User device and communication method
CN114777928B (zh) * 2022-05-09 2023-03-21 华能国际电力股份有限公司井冈山电厂 一种红外成像监测和预警方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101472300A (zh) * 2007-12-29 2009-07-01 华为技术有限公司 发送和接收调度用户数据的信息的方法、装置和系统
WO2010112086A1 (en) * 2009-04-03 2010-10-07 Nokia Siemens Networks Oy Communication resource allocation strategy
CN102656938A (zh) * 2009-08-14 2012-09-05 捷讯研究有限公司 用于下行链路协作多点(comp)传输的帧结构和控制信令
WO2013122164A1 (ja) * 2012-02-14 2013-08-22 京セラ株式会社 移動通信システム、基地局、及び通信制御方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020064167A1 (en) 2000-11-29 2002-05-30 Khan Farooq Ullah Hybrid ARQ with parallel packet transmission
WO2007074841A1 (ja) * 2005-12-28 2007-07-05 Matsushita Electric Industrial Co., Ltd. 無線送信装置及び無線送信方法
US8743676B2 (en) * 2006-05-10 2014-06-03 Apple Inc. Methods and systems for scheduling OFDM frames
CN101170743B (zh) * 2007-11-29 2010-09-08 华为技术有限公司 一种资源分配的方法和装置
US8855068B2 (en) * 2009-01-14 2014-10-07 China Academy Of Telecommunications Technology Method and system for coordinated transmission and a mobile terminal and network side device
CN101938786B (zh) * 2009-07-01 2013-03-20 华为技术有限公司 调度授权的分配方法与通信设备
CN102387009B (zh) 2010-09-02 2014-07-02 中兴通讯股份有限公司 一种无线链路控制层上行传输的方法和演进的节点b
CN102395163B (zh) * 2011-06-30 2017-09-15 中兴通讯股份有限公司 协作多点传输系统中信息的交互方法及协作多点传输系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101472300A (zh) * 2007-12-29 2009-07-01 华为技术有限公司 发送和接收调度用户数据的信息的方法、装置和系统
WO2010112086A1 (en) * 2009-04-03 2010-10-07 Nokia Siemens Networks Oy Communication resource allocation strategy
CN102656938A (zh) * 2009-08-14 2012-09-05 捷讯研究有限公司 用于下行链路协作多点(comp)传输的帧结构和控制信令
WO2013122164A1 (ja) * 2012-02-14 2013-08-22 京セラ株式会社 移動通信システム、基地局、及び通信制御方法

Also Published As

Publication number Publication date
WO2016065638A1 (zh) 2016-05-06
EP3200526A4 (en) 2017-11-01
EP3200526A1 (en) 2017-08-02
US20170238338A1 (en) 2017-08-17
CN107079423B (zh) 2020-08-07
US10575326B2 (en) 2020-02-25
EP3200526B1 (en) 2020-01-01

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