CN113170492A - 随机接入的方法、终端设备和网络设备 - Google Patents

随机接入的方法、终端设备和网络设备 Download PDF

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Publication number
CN113170492A
CN113170492A CN201980080188.6A CN201980080188A CN113170492A CN 113170492 A CN113170492 A CN 113170492A CN 201980080188 A CN201980080188 A CN 201980080188A CN 113170492 A CN113170492 A CN 113170492A
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CN
China
Prior art keywords
dci
information
pusch
random access
terminal device
Prior art date
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Pending
Application number
CN201980080188.6A
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English (en)
Inventor
吴作敏
徐伟杰
徐婧
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202110868871.5A priority Critical patent/CN113490286B/zh
Publication of CN113170492A publication Critical patent/CN113170492A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013Rate matching, e.g. puncturing or repetition of code symbols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/02Hybrid access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

本申请实施例涉及一种随机接入的方法、终端设备和网络设备,该方法包括:终端设备向网络设备发送第一消息,所述第一消息包括随机接入前导码和第一物理上行共享信道PUSCH,所述第一PUSCH包括对第一传输块进行速率匹配得到的数据;所述终端设备接收所述网络设备针对所述第一消息发送的第一下行控制信息DCI或第二DCI。本申请实施例的随机接入的方法、终端设备和网络设备,可以在两步随机接入过程中,使终端设备区分网络设备接收第一消息的两种情况。

Description

PCT国内申请,说明书已公开。

Claims (112)

  1. PCT国内申请,权利要求书已公开。
CN201980080188.6A 2019-03-26 2019-03-26 随机接入的方法、终端设备和网络设备 Pending CN113170492A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110868871.5A CN113490286B (zh) 2019-03-26 2019-03-26 随机接入的方法、终端设备和网络设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/079763 WO2020191637A1 (zh) 2019-03-26 2019-03-26 随机接入的方法、终端设备和网络设备

Related Child Applications (1)

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Publications (1)

Publication Number Publication Date
CN113170492A true CN113170492A (zh) 2021-07-23

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CN201980080188.6A Pending CN113170492A (zh) 2019-03-26 2019-03-26 随机接入的方法、终端设备和网络设备

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Country Link
US (1) US20210385854A1 (zh)
EP (1) EP3902362B1 (zh)
JP (1) JP7191248B2 (zh)
KR (1) KR20210139429A (zh)
CN (2) CN113490286B (zh)
ES (1) ES2946250T3 (zh)
WO (1) WO2020191637A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
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US20220150964A1 (en) * 2018-08-09 2022-05-12 Ofinno, Llc Listen Before Talk Procedure and Uplink Switching
WO2023098874A1 (zh) * 2021-12-02 2023-06-08 展讯半导体(南京)有限公司 随机接入方法及相关设备
WO2024036538A1 (zh) * 2022-08-17 2024-02-22 Oppo广东移动通信有限公司 重复传输方法、终端设备和网络设备

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WO2020191716A1 (en) * 2019-03-28 2020-10-01 Qualcomm Incorporated Ra-rnti formula for extended random access response windows
CN111865534B (zh) * 2019-04-30 2021-07-13 大唐移动通信设备有限公司 一种信息传输方法、网络设备及终端
EP4262318A4 (en) * 2021-01-15 2024-01-03 Guangdong Oppo Mobile Telecommunications Corp Ltd TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
CN115996477A (zh) * 2021-10-20 2023-04-21 华为技术有限公司 一种通信方法及装置
CN117336865A (zh) * 2022-06-24 2024-01-02 夏普株式会社 由用户设备执行的方法以及用户设备

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WO2015129985A1 (ko) * 2014-02-28 2015-09-03 엘지전자(주) 무선 통신 시스템에서 낮은 지연을 가지는 상향링크 데이터 전송 방법 및 장치
WO2016072218A1 (ja) * 2014-11-06 2016-05-12 株式会社Nttドコモ ユーザ端末および無線通信システム
CN107432017B (zh) * 2015-04-09 2022-01-04 株式会社Ntt都科摩 用户终端、无线通信系统以及无线通信方法
WO2017192793A1 (en) * 2016-05-06 2017-11-09 Intel IP Corporation Dual beam transmission and ack/nack feedback mechanism for pucch
US10342044B2 (en) * 2016-07-25 2019-07-02 Qualcomm Incorporated Latency reduction techniques for LTE transmission in unlicensed spectrum
US11297658B2 (en) * 2016-12-09 2022-04-05 Telefonaktiebolaget Lm Ericsson (Publ) PRACH scheduling method, scheduled PRACH transmission method, network node and user equipment
KR102626219B1 (ko) * 2017-01-13 2024-01-18 모토로라 모빌리티 엘엘씨 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치
US11057935B2 (en) * 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
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BR112021016034A2 (pt) * 2019-02-13 2021-11-09 Idac Holdings Inc Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220150964A1 (en) * 2018-08-09 2022-05-12 Ofinno, Llc Listen Before Talk Procedure and Uplink Switching
US11743942B2 (en) * 2018-08-09 2023-08-29 Ofinno, Llc Listen before talk procedure and uplink switching
WO2023098874A1 (zh) * 2021-12-02 2023-06-08 展讯半导体(南京)有限公司 随机接入方法及相关设备
WO2024036538A1 (zh) * 2022-08-17 2024-02-22 Oppo广东移动通信有限公司 重复传输方法、终端设备和网络设备

Also Published As

Publication number Publication date
ES2946250T3 (es) 2023-07-14
EP3902362A1 (en) 2021-10-27
JP7191248B2 (ja) 2022-12-16
EP3902362B1 (en) 2023-04-26
WO2020191637A1 (zh) 2020-10-01
CN113490286A (zh) 2021-10-08
KR20210139429A (ko) 2021-11-22
US20210385854A1 (en) 2021-12-09
EP3902362A4 (en) 2022-01-19
CN113490286B (zh) 2023-04-07
JP2022528514A (ja) 2022-06-14

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