CN110800357A - 信号传输方法、相关装置及系统 - Google Patents

信号传输方法、相关装置及系统 Download PDF

Info

Publication number
CN110800357A
CN110800357A CN201880042696.0A CN201880042696A CN110800357A CN 110800357 A CN110800357 A CN 110800357A CN 201880042696 A CN201880042696 A CN 201880042696A CN 110800357 A CN110800357 A CN 110800357A
Authority
CN
China
Prior art keywords
random access
terminal
downlink signal
signal
preamble
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.)
Pending
Application number
CN201880042696.0A
Other languages
English (en)
Inventor
颜矛
黄煌
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 CN110800357A publication Critical patent/CN110800357A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel 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

Landscapes

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

Abstract

本申请公开了一种信号传输方法，所述方法可包括：终端获取第一配置参数；所述终端根据所述第一配置参数从多个下行信号分别关联的随机接入资源中确定出用于随机接入前导重传的随机接入资源；所述终端使用所述用于随机接入前导重传的随机接入资源重传随机接入前导。上述方案可提高前导重传的成功率，降低时延。

Description

PCT国内申请，说明书已公开。

Claims (39)

  1. PCT国内申请，权利要求书已公开。
CN201880042696.0A 2017-08-11 2018-08-02 信号传输方法、相关装置及系统 Pending CN110800357A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017106946519 2017-08-11
CN201710694651.9A CN109392156B (zh) 2017-08-11 2017-08-11 信号传输方法、相关装置及系统
PCT/CN2018/098210 WO2019029423A1 (zh) 2017-08-11 2018-08-02 信号传输方法、相关装置及系统

Publications (1)

Publication Number Publication Date
CN110800357A true CN110800357A (zh) 2020-02-14

Family

ID=65272745

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201710694651.9A Active CN109392156B (zh) 2017-08-11 2017-08-11 信号传输方法、相关装置及系统
CN201880042696.0A Pending CN110800357A (zh) 2017-08-11 2018-08-02 信号传输方法、相关装置及系统

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201710694651.9A Active CN109392156B (zh) 2017-08-11 2017-08-11 信号传输方法、相关装置及系统

Country Status (8)

Country Link
US (1) US11387956B2 (zh)
EP (1) EP3661296B1 (zh)
JP (1) JP2020529813A (zh)
CN (2) CN109392156B (zh)
BR (1) BR112020002879A2 (zh)
CA (1) CA3072683A1 (zh)
MX (1) MX2020001639A (zh)
WO (1) WO2019029423A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788576B (zh) * 2017-11-15 2020-10-23 华为技术有限公司 随机接入方法、装置及设备
CN111436158B (zh) * 2019-03-22 2023-03-28 维沃移动通信有限公司 传输物理随机接入信道信号的方法、装置和电子设备
WO2020221438A1 (en) * 2019-04-30 2020-11-05 Telefonaktiebolaget Lm Ericsson (Publ) Beam selection systems and methods
CN111226487B (zh) 2019-05-31 2021-09-14 北京小米移动软件有限公司 随机接入方法及装置、通信设备及存储介质
US11849488B2 (en) * 2020-06-05 2023-12-19 Qualcomm Incorporated Random access via an alternative frequency resource
CN114071775A (zh) * 2020-08-05 2022-02-18 北京三星通信技术研究有限公司 用于上行传输的方法和设备
WO2023011385A1 (zh) * 2021-08-03 2023-02-09 华为技术有限公司 一种配置参数更新方法及装置
US11653312B1 (en) * 2021-10-22 2023-05-16 Qualcomm Incorporated Power adaptation for synchronization signal blocks

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103096355A (zh) * 2011-11-02 2013-05-08 华为技术有限公司 一种处理随机接入参数的方法及设备
CN104968054A (zh) * 2009-04-23 2015-10-07 交互数字专利控股公司 在eNB中实施的方法及eNB
US20160192401A1 (en) * 2014-12-29 2016-06-30 Electronics And Telecommunications Research Institute Method and apparatus for random access in communications system
WO2016186542A1 (en) * 2015-05-20 2016-11-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods for a random access procedure, and user terminal, network node, computer programs and computer program products

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009332075B2 (en) * 2008-12-26 2014-05-01 Sharp Kabushiki Kaisha Mobile station apparatus, management method in a mobile station apparatus, processing section, base station apparatus and communication system
CN102111895A (zh) * 2009-12-29 2011-06-29 华为技术有限公司 多载波系统中随机接入前导传输方法和基站
ES2712276T3 (es) * 2014-01-28 2019-05-10 Huawei Tech Co Ltd Procedimiento de transmisión mejorada de canal físico de acceso aleatorio, sistema de transmisión de PRACH y terminal
CN115483956A (zh) * 2014-11-26 2022-12-16 Idac控股公司 高频无线系统中的初始接入
KR101794990B1 (ko) * 2015-07-07 2017-12-01 에스케이텔레콤 주식회사 이동통신 단말장치 및 그 랜덤 액세스 전력 제어 방법
US10390251B2 (en) * 2015-07-22 2019-08-20 Sharp Kabushiki Kaisha Terminal device, base station device, measurement method, and integrated circuit
US11291055B2 (en) * 2016-03-11 2022-03-29 Lg Electronics Inc. Random access channel signal transmission method and user equipment, and random access channel signal reception method and base station
AU2017355776A1 (en) * 2016-11-02 2019-06-20 Ntt Docomo, Inc. User terminal and radio communication method
US10681727B2 (en) * 2016-12-19 2020-06-09 Qualcomm Incorporated Uplink transmission parameter selection during random access message transmission and retransmission
HUE063826T2 (hu) * 2017-02-03 2024-02-28 Ntt Docomo Inc Felhasználói készülék és elõtag átviteli eljárás
WO2019030570A1 (en) * 2017-08-09 2019-02-14 Lenovo (Singapore) Pte. Ltd. METHOD AND APPARATUS FOR DETERMINING TRANSMISSION POWER DURING A RANDOM ACCESS PROCEDURE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104968054A (zh) * 2009-04-23 2015-10-07 交互数字专利控股公司 在eNB中实施的方法及eNB
CN103096355A (zh) * 2011-11-02 2013-05-08 华为技术有限公司 一种处理随机接入参数的方法及设备
US20160192401A1 (en) * 2014-12-29 2016-06-30 Electronics And Telecommunications Research Institute Method and apparatus for random access in communications system
WO2016186542A1 (en) * 2015-05-20 2016-11-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods for a random access procedure, and user terminal, network node, computer programs and computer program products

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "《GPP TSG RAN WG1 Meeting #88bis R1-1704869》", 7 April 2017 *
MITSUBISHI ELECTRIC: "《3GPP TSG-RAN WG1 NR adhoc R1-1700304》", 20 January 2017 *
NTT DOCOMO,INC.: "《3GPP TSG RAN WG1 Meeting #88 R1-1702831》", 17 January 2017 *
ZTE: "《3GPP TSG RAN WG1 NR Ad-Hoc#2 R1-1710185》", 30 June 2017 *

Also Published As

Publication number Publication date
MX2020001639A (es) 2020-07-13
EP3661296B1 (en) 2022-11-30
CN109392156A (zh) 2019-02-26
WO2019029423A1 (zh) 2019-02-14
BR112020002879A2 (pt) 2020-07-28
EP3661296A4 (en) 2020-06-03
EP3661296A1 (en) 2020-06-03
US20200186308A1 (en) 2020-06-11
CA3072683A1 (en) 2019-02-14
US11387956B2 (en) 2022-07-12
CN109392156B (zh) 2023-10-24
JP2020529813A (ja) 2020-10-08

Similar Documents

Publication Publication Date Title
CN109392156B (zh) 信号传输方法、相关装置及系统
US11716691B2 (en) Signal transmission method, related device, and system
US11451433B2 (en) Signal transmission method, related device, and system
US10986512B2 (en) Method and apparatus for associating between a station and an access point in a wireless communication system
US10813059B2 (en) Power control method and apparatus, terminal, and network device
KR102616415B1 (ko) 무선 통신 시스템에서의 차등 빔포밍 기반 랜덤 액세스를 위한 장치 및 방법
KR102533306B1 (ko) 메시지들의 제어된 송신 및 수신을 지원하는 방법들 및 장치
CN109845355B (zh) 物理随机接入信道前导码传输方法以及用户设备
US11019543B2 (en) Methods and system for managing handover procedure in a radio access network
US8588124B2 (en) Method and apparatus for data communication in radio network
CN112655251A (zh) 双连接通信中的带间和带内动态功率共享技术
KR102488151B1 (ko) 통신 장치 및 통신 방법
US20240121757A1 (en) Systems and methods for enhancement on sidelink power control
US20150319708A1 (en) Base station apparatus, communications method, and terminal device
WO2023282802A1 (en) Network node, user equipment and methods performed therein
CN113455087A (zh) 随机接入协议的功率控制

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20200214

RJ01 Rejection of invention patent application after publication