CN111295921A - 用于物理随机接入信道传输的信道接入方法、装置和程序 - Google Patents

用于物理随机接入信道传输的信道接入方法、装置和程序 Download PDF

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Publication number
CN111295921A
CN111295921A CN201980005530.6A CN201980005530A CN111295921A CN 111295921 A CN111295921 A CN 111295921A CN 201980005530 A CN201980005530 A CN 201980005530A CN 111295921 A CN111295921 A CN 111295921A
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CN
China
Prior art keywords
channel access
prach
target
target channel
access mode
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Pending
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CN201980005530.6A
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English (en)
Inventor
石聪
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
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202010555142.XA priority Critical patent/CN111787636B/zh
Publication of CN111295921A publication Critical patent/CN111295921A/zh
Pending legal-status Critical Current

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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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

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

Abstract

本申请公开了用于PRACH传输的信道接入方法、装置和程序，能够提升系统性能，其中方法可包括：终端设备确定目标信道接入方式，目标信道接入方式为用于终端设备在免授权载波上传输PRACH的信道接入方式；终端设备根据目标信道接入方式确定目标时域资源是否可用，其中，目标时域资源是终端设备用于发送PRACH的时域资源。

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。
CN201980005530.6A 2018-06-20 2019-05-23 用于物理随机接入信道传输的信道接入方法、装置和程序 Pending CN111295921A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010555142.XA CN111787636B (zh) 2018-06-20 2019-05-23 随机接入方法、装置和非易失性存储器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810639666X 2018-06-20
CN201810639666 2018-06-20
PCT/CN2019/088136 WO2019242452A1 (zh) 2018-06-20 2019-05-23 用于物理随机接入信道传输的信道接入方法、装置和程序

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Publications (1)

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CN111295921A true CN111295921A (zh) 2020-06-16

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CN201980005530.6A Pending CN111295921A (zh) 2018-06-20 2019-05-23 用于物理随机接入信道传输的信道接入方法、装置和程序

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US (2) US11051338B2 (zh)
EP (2) EP4030858A1 (zh)
JP (1) JP7301870B2 (zh)
KR (1) KR20210022526A (zh)
CN (2) CN111787636B (zh)
AU (1) AU2019291439B2 (zh)
BR (1) BR112020020924A2 (zh)
CA (1) CA3096565C (zh)
ES (1) ES2912078T3 (zh)
MX (1) MX2020011204A (zh)
SG (1) SG11202009746PA (zh)
WO (1) WO2019242452A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
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WO2022061642A1 (en) * 2020-09-24 2022-03-31 Qualcomm Incorporated Ue capability report for holographic mimo based initial access
WO2023070239A1 (en) * 2021-10-25 2023-05-04 Qualcomm Incorporated Sidelink synchronization signal transmission prioritization
WO2023130467A1 (zh) * 2022-01-10 2023-07-13 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备

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KR20210022526A (ko) 2018-06-20 2021-03-03 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 물리 랜덤 액세스 채널 전송을 위한 채널 액세스 방법, 장치 및 프로그램
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
US12089250B2 (en) * 2019-08-13 2024-09-10 Nokia Technologies Oy Channel access procedure based on channel access priority class
US20220061099A1 (en) * 2020-08-19 2022-02-24 Qualcomm Incorporated Synchronization signal block to physical random access channel mapping with multiple resource block sets

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KR101527974B1 (ko) * 2009-04-30 2015-06-15 엘지전자 주식회사 무선통신 시스템에서 상향링크 접속 제어방법
CN101998607B (zh) 2009-08-31 2013-07-31 中国移动通信集团公司 上行时隙引入下行传输辅同步信号的方法、系统及装置
CN102325382B (zh) 2011-06-30 2016-01-20 电信科学技术研究院 随机接入方法和设备
CN103249169B (zh) * 2012-02-03 2016-08-31 华为技术有限公司 传输随机接入应答消息的方法、基站和用户设备
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CN103716895B (zh) * 2012-09-29 2020-11-17 中兴通讯股份有限公司 物理随机接入信道的资源确定方法及装置
CN105532069A (zh) * 2013-04-28 2016-04-27 华为技术有限公司 物理随机接入信道接入的方法、设备及系统
CN111935720A (zh) 2014-07-31 2020-11-13 株式会社Ntt都科摩 终端以及无线通信方法
BR112017005864A2 (pt) * 2014-09-25 2018-02-06 Ericsson Telefon Ab L M método e aparelho para sinal de referência de uplink aumentado em sistemas de escute antes de falar
US10009920B2 (en) 2015-01-27 2018-06-26 Qualcomm Incorporated Triggering a group acknowledgement/negative acknowledgement or channel state information
KR102059668B1 (ko) * 2015-01-28 2020-02-11 인터디지탈 패튼 홀딩스, 인크 비면허 대역에서의 lte용 업링크 동작
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
CN105050189B (zh) 2015-08-10 2019-02-05 上海华为技术有限公司 一种无线资源调度的方法及相关设备
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CN105472762B (zh) * 2016-01-08 2019-06-11 宇龙计算机通信科技(深圳)有限公司 随机接入方法、随机接入装置和终端
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CN107371273B (zh) * 2016-05-13 2023-05-30 中兴通讯股份有限公司 随机接入方法、装置及用户设备
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CN107466112B (zh) 2016-06-03 2022-08-12 北京三星通信技术研究有限公司 上行数据传输方法、随机接入方法和相应的终端和基站
JP2019216293A (ja) * 2016-10-11 2019-12-19 シャープ株式会社 端末装置、通信方法、および、集積回路
CN108882340A (zh) * 2017-05-14 2018-11-23 深圳市金立通信设备有限公司 一种免授权频段随机接入方法和设备
KR20210022526A (ko) 2018-06-20 2021-03-03 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 물리 랜덤 액세스 채널 전송을 위한 채널 액세스 방법, 장치 및 프로그램

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022061642A1 (en) * 2020-09-24 2022-03-31 Qualcomm Incorporated Ue capability report for holographic mimo based initial access
WO2023070239A1 (en) * 2021-10-25 2023-05-04 Qualcomm Incorporated Sidelink synchronization signal transmission prioritization
WO2023130467A1 (zh) * 2022-01-10 2023-07-13 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备

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Publication number Publication date
US11051338B2 (en) 2021-06-29
CN111787636B (zh) 2022-11-04
SG11202009746PA (en) 2020-10-29
EP3749034A1 (en) 2020-12-09
JP2021529442A (ja) 2021-10-28
KR20210022526A (ko) 2021-03-03
MX2020011204A (es) 2020-11-13
AU2019291439A1 (en) 2020-10-29
CN111787636A (zh) 2020-10-16
AU2019291439B2 (en) 2024-04-04
EP3749034A4 (en) 2021-02-24
CA3096565A1 (en) 2019-12-26
ES2912078T3 (es) 2022-05-24
US20200413444A1 (en) 2020-12-31
CA3096565C (en) 2023-08-01
EP4030858A1 (en) 2022-07-20
JP7301870B2 (ja) 2023-07-03
BR112020020924A2 (pt) 2021-02-23
EP3749034B1 (en) 2022-03-23
US20210307066A1 (en) 2021-09-30
WO2019242452A1 (zh) 2019-12-26
US11968709B2 (en) 2024-04-23

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