CN109845141A - 一种上行信道状态的指示方法、协调器及用户设备 - Google Patents

一种上行信道状态的指示方法、协调器及用户设备 Download PDF

Info

Publication number
CN109845141A
CN109845141A CN201680090109.6A CN201680090109A CN109845141A CN 109845141 A CN109845141 A CN 109845141A CN 201680090109 A CN201680090109 A CN 201680090109A CN 109845141 A CN109845141 A CN 109845141A
Authority
CN
China
Prior art keywords
uplink channel
channel status
frame
downlink signal
sequence
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.)
Granted
Application number
CN201680090109.6A
Other languages
English (en)
Other versions
CN109845141B (zh
Inventor
董晨
姜彤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109845141A publication Critical patent/CN109845141A/zh
Application granted granted Critical
Publication of CN109845141B publication Critical patent/CN109845141B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Landscapes

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

Abstract

本发明实施例公开了一种上行信道状态的指示方法、协调器及用户设备，能够避免上行信道的传输冲突问题，提升系统的吞吐量。本发明实施例方法包括：协调器确定上行信道状态；所述协调器根据所述上行信道状态生成下行信号；所述协调器向用户设备UE发送所述下行信号；其中，所述下行信号为下行信号帧或空闲图样帧，所述下行信号帧和空闲图样帧的帧头中均包含上行信道状态指示字段，所述上行信道状态指示字段用于指示所述上行信道状态；或者所述下行信号为空闲图样序列，所述空闲图样序列指示所述上行信道状态。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201680090109.6A 2016-10-21 2016-10-21 一种上行信道状态的指示方法、协调器及用户设备 Active CN109845141B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/102842 WO2018072197A1 (zh) 2016-10-21 2016-10-21 一种上行信道状态的指示方法、协调器及用户设备

Publications (2)

Publication Number Publication Date
CN109845141A true CN109845141A (zh) 2019-06-04
CN109845141B CN109845141B (zh) 2021-01-29

Family

ID=62018105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680090109.6A Active CN109845141B (zh) 2016-10-21 2016-10-21 一种上行信道状态的指示方法、协调器及用户设备

Country Status (2)

Country Link
CN (1) CN109845141B (zh)
WO (1) WO2018072197A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020237424A1 (zh) * 2019-05-24 2020-12-03 北京小米移动软件有限公司 基于非授权频谱的通信方法、装置及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006079199A1 (en) * 2005-01-25 2006-08-03 Tir Systems Ltd. Method and apparatus for illumination and communication
CN104768232A (zh) * 2014-01-07 2015-07-08 中兴通讯股份有限公司 一种实现vlc动态接入的方法、装置和系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104243027B (zh) * 2013-06-08 2018-11-09 南京中兴软件有限责任公司 信道质量反馈处理方法及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006079199A1 (en) * 2005-01-25 2006-08-03 Tir Systems Ltd. Method and apparatus for illumination and communication
CN104768232A (zh) * 2014-01-07 2015-07-08 中兴通讯股份有限公司 一种实现vlc动态接入的方法、装置和系统

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
TOBAGI F A ET AL: ""Packet switching in radio channel：PART 2-The hidden terminal problem in carrier sense in multiple access and the busy tone solution "", 《IEEE TRANSACTIONS ON COMMUNICATIONS》 *
尚韬等: ""一种基于CSMA/CA的VLC系统多用户接入方法研究"", 《中兴通讯技术》 *

Also Published As

Publication number Publication date
WO2018072197A1 (zh) 2018-04-26
CN109845141B (zh) 2021-01-29

Similar Documents

Publication Publication Date Title
US11329768B2 (en) Data transmission method and device, and computer storage medium
US10912111B2 (en) Method and apparatus for transmitting remaining minimum system information in multibeam-based system
US10412710B2 (en) Method and system for implementing multiple-access in wireless communication system
US10856292B2 (en) Communication method and base station
CN110167050B (zh) 一种信道状态信息报告的传输方法及终端
CN109756983B (zh) 一种配置搜索空间的方法、装置及系统
EP3550911A1 (en) Communication method, network side device and terminal device
CN114270994A (zh) 无线通信系统中发送和接收物理下行共享信道的方法及其设备
CN108882366B (zh) 一种下行控制信息dci的传输方法及装置
EP3740000A1 (en) Data transmission method and apparatus, and computer storage medium
US11564226B2 (en) Resource indication method and apparatus and computer storage medium
US20100182964A1 (en) Apparatus, method and computer program memory medium providing efficient signaling of rach response
WO2019019951A1 (zh) 传输信息的方法、终端设备和网络设备
CN113497680B (zh) 混合自动重传请求应答反馈方法、终端及网络节点
EP3493450B1 (en) Information processing method, communication device, and computer storage medium
CN108632117A (zh) 一种控制方法、设备及系统
WO2020057245A1 (zh) 探测参考信号资源传输的方法和设备
EP3629511B1 (en) Method for transmitting control information, terminal device and network device
CN109845141A (zh) 一种上行信道状态的指示方法、协调器及用户设备
WO2011149253A2 (ko) 생체이식형 의료기기의 데이터 송수신기 및 방법
KR102565255B1 (ko) 유저단말 및 무선 통신 방법
US20200337085A1 (en) Full-duplex transmission method and related device
WO2017000737A1 (zh) 一种传输校验方法、节点、系统与计算机存储介质
US20200274665A1 (en) Communication method and communications apparatus
US11191113B2 (en) Communication device, method, and storage medium

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
GR01 Patent grant
GR01 Patent grant