CN113692721A - 信号发送方法、装置和通信系统 - Google Patents

信号发送方法、装置和通信系统 Download PDF

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Publication number
CN113692721A
CN113692721A CN201980095119.2A CN201980095119A CN113692721A CN 113692721 A CN113692721 A CN 113692721A CN 201980095119 A CN201980095119 A CN 201980095119A CN 113692721 A CN113692721 A CN 113692721A
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message
contention resolution
uplink
random access
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CN201980095119.2A
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贾美艺
李国荣
路杨
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Fujitsu Ltd
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Fujitsu Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明提供了一种信号发送方法、装置和通信系统，所述信号发送方法包括：终端设备接收随机接入响应，所述随机接入响应关联多个上行授权；所述终端设备使用所述多个上行授权中的一个或多个上行授权发送消息3，其中，所述一个或多个上行授权中的至少一个上行授权用于发送所述消息3的初传。通过本发明，终端设备可以合理处理网络设备提供的多个上行授权，提高了随机接入的可靠性。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201980095119.2A 2019-04-30 2019-04-30 信号发送方法、装置和通信系统 Pending CN113692721A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/085333 WO2020220324A1 (zh) 2019-04-30 2019-04-30 信号发送方法、装置和通信系统

Publications (1)

Publication Number Publication Date
CN113692721A true CN113692721A (zh) 2021-11-23

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ID=73029634

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CN201980095119.2A Pending CN113692721A (zh) 2019-04-30 2019-04-30 信号发送方法、装置和通信系统

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Country Link
US (1) US20220022262A1 (zh)
JP (1) JP7306483B2 (zh)
CN (1) CN113692721A (zh)
WO (1) WO2020220324A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160227575A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget L M Ericsson (Publ) Random-access response with analog beamforming
CN108029119A (zh) * 2015-09-25 2018-05-11 瑞典爱立信有限公司 提供包括时域配置的ul授权的方法及相关无线终端和网络节点
CN109495975A (zh) * 2017-09-11 2019-03-19 北京三星通信技术研究有限公司 随机接入方法、基站设备及用户设备
CN109587769A (zh) * 2017-09-28 2019-04-05 中兴通讯股份有限公司 一种数据传输方法及装置、搜索空间优化方法及装置

Family Cites Families (6)

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KR20100090632A (ko) * 2009-02-06 2010-08-16 엘지전자 주식회사 Ｎｄｉ를 이용한 임의접속 수행 방법 및 이를 위한 단말 장치
US10425973B2 (en) 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
JP7074122B2 (ja) 2016-09-28 2022-05-24 ソニーグループ株式会社 次世代ワイヤレスシステムにおけるランダムアクセス
CN108365934A (zh) * 2017-01-26 2018-08-03 索尼公司 无线通信方法和无线通信设备
WO2020030973A1 (en) * 2018-08-08 2020-02-13 Lenovo (Singapore) Pte. Ltd. Bandwidth part configuration based on a clear channel assessment
US11153913B2 (en) * 2018-09-21 2021-10-19 FG Innovation Company Limited Random access procedure in next generation wireless networks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160227575A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget L M Ericsson (Publ) Random-access response with analog beamforming
CN108029119A (zh) * 2015-09-25 2018-05-11 瑞典爱立信有限公司 提供包括时域配置的ul授权的方法及相关无线终端和网络节点
CN109495975A (zh) * 2017-09-11 2019-03-19 北京三星通信技术研究有限公司 随机接入方法、基站设备及用户设备
CN109587769A (zh) * 2017-09-28 2019-04-05 中兴通讯股份有限公司 一种数据传输方法及装置、搜索空间优化方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP: "Medium Access Control (MAC) Protocol Specification (Release 15)", 3GPP TS 38. 321 V15. 5. 0, pages 5 *

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US20220022262A1 (en) 2022-01-20
WO2020220324A1 (zh) 2020-11-05
JP7306483B2 (ja) 2023-07-11
JP2022531126A (ja) 2022-07-06

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