CN110612769B - 执行随机接入过程的方法及其装置 - Google Patents

执行随机接入过程的方法及其装置 Download PDF

Info

Publication number
CN110612769B
CN110612769B CN201880029097.5A CN201880029097A CN110612769B CN 110612769 B CN110612769 B CN 110612769B CN 201880029097 A CN201880029097 A CN 201880029097A CN 110612769 B CN110612769 B CN 110612769B
Authority
CN
China
Prior art keywords
preamble
random access
preamble format
format
enhanced
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.)
Active
Application number
CN201880029097.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN110612769A (zh
Inventor
金哉亨
安俊基
梁锡喆
朴昶焕
辛硕珉
黄升溪
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN110612769A publication Critical patent/CN110612769A/zh
Application granted granted Critical
Publication of CN110612769B publication Critical patent/CN110612769B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for 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
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880029097.5A 2017-05-04 2018-05-04 执行随机接入过程的方法及其装置 Active CN110612769B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762501698P 2017-05-04 2017-05-04
US62/501,698 2017-05-04
US201762542804P 2017-08-09 2017-08-09
US62/542,804 2017-08-09
PCT/KR2018/005182 WO2018203698A1 (ko) 2017-05-04 2018-05-04 랜덤 접속 과정을 수행하는 방법 및 이를 위한 장치

Publications (2)

Publication Number Publication Date
CN110612769A CN110612769A (zh) 2019-12-24
CN110612769B true CN110612769B (zh) 2023-08-25

Family

ID=64016171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880029097.5A Active CN110612769B (zh) 2017-05-04 2018-05-04 执行随机接入过程的方法及其装置

Country Status (6)

Country Link
US (1) US11838952B2 (https=)
EP (1) EP3621398B1 (https=)
JP (1) JP7157762B2 (https=)
KR (1) KR102133850B1 (https=)
CN (1) CN110612769B (https=)
WO (1) WO2018203698A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017423114B2 (en) * 2017-07-13 2023-04-27 Zte Corporation System and method for transmitting a signal
EP3668251B1 (en) * 2017-08-09 2022-12-28 LG Electronics Inc. Method for performing random access process and device therefor
US11533750B2 (en) * 2017-10-09 2022-12-20 Qualcomm Incorporated Random access response techniques based on synchronization signal block transmissions
US10856257B2 (en) * 2018-09-28 2020-12-01 Lg Electronics Inc. Timing advance command for uplink transmission
CN111372321B (zh) * 2018-12-26 2022-03-29 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
EP4447601B1 (en) * 2019-01-04 2026-01-28 Nokia Technologies Oy Communicating between a terminal and a wireless network node
WO2020150999A1 (en) 2019-01-25 2020-07-30 Zte Corporation Communications among cells of different geographic coverage
BR112021018872A2 (pt) * 2019-03-27 2021-11-30 Idac Holdings Inc Método implementado em uma unidade de transmissão/recepção sem fio, e, aparelho
CN112770384B (zh) * 2019-11-05 2023-08-15 中国移动通信有限公司研究院 传输定时调整方法及装置
CN115348684A (zh) * 2019-12-13 2022-11-15 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN112996135B (zh) * 2019-12-13 2022-12-06 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
US11457482B2 (en) * 2020-01-31 2022-09-27 Qualcomm Incorporated Multiple message types and procedure for selection of a message type for a random access message in a two-step random access procedure
US11849488B2 (en) * 2020-06-05 2023-12-19 Qualcomm Incorporated Random access via an alternative frequency resource
EP4193780A1 (en) * 2020-08-06 2023-06-14 Telefonaktiebolaget LM Ericsson (publ) Rar window definition in ntn
AU2020470487B2 (en) * 2020-09-29 2024-06-13 Huawei Technologies Co., Ltd. Communication method and apparatus
CN116326149B (zh) * 2020-10-15 2025-06-13 株式会社Ntt都科摩 终端、基站、无线通信系统以及无线通信方法
CN114679794A (zh) * 2020-12-24 2022-06-28 中兴通讯股份有限公司 随机接入方法、装置、终端、电子设备和可读存储介质
EP4278490A4 (en) * 2021-01-14 2024-10-16 Nokia Technologies Oy TRANSFER REPEAT SCHEME
EP4282108B1 (en) * 2021-04-06 2025-06-04 LG Electronics Inc. Method and apparatus for transmitting/receiving wireless signal in wireless communication system
US12058739B2 (en) * 2021-11-15 2024-08-06 Qualcomm Incorporated Techniques for large round trip times in random access channel procedures
WO2023123012A1 (en) 2021-12-29 2023-07-06 Zte Corporation Random access channel configuration
CN114364055B (zh) * 2021-12-31 2023-09-01 京信网络系统股份有限公司 基于竞争的随机接入方法、装置、基站及存储介质
WO2024171386A1 (ja) * 2023-02-16 2024-08-22 富士通株式会社 端末装置、基地局装置及び無線通信システム
CN119997253A (zh) * 2023-11-10 2025-05-13 华为技术有限公司 通信方法和通信装置
CN121013165A (zh) * 2024-05-24 2025-11-25 维沃移动通信有限公司 随机接入的ta确定方法、终端及网络侧设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102106181A (zh) * 2008-08-07 2011-06-22 Lg电子株式会社 使用扩展的随机接入响应执行随机接入过程
WO2014003339A1 (ko) * 2012-06-27 2014-01-03 엘지전자 주식회사 소규모 셀에 대해 랜덤 액세스를 수행하는 방법 및 단말
WO2016161408A1 (en) * 2015-04-03 2016-10-06 Qualcomm Incorporated Random access procedures under coverage limitations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100903870B1 (ko) * 2006-11-03 2009-06-24 한국전자통신연구원 자원 할당 요청 방법 및 자원 할당 방법
ES2373869T3 (es) * 2007-12-12 2012-02-09 Telefonaktiebolaget L M Ericsson (Publ) Configuración del acceso aleatorio extendido transmitido por una estación de base de una e-utran para el acceso aleatorio de un equipo de usuario a un canal de radio.
KR101498089B1 (ko) 2010-09-28 2015-03-03 엘지전자 주식회사 대규모 셀룰러 네트워크에서 랜덤 액세스 제어를 위한 프리앰블 집합 분리
KR20120123997A (ko) 2011-05-02 2012-11-12 주식회사 팬택 랜덤 액세스 장치 및 방법
EP3043615B1 (en) * 2013-09-16 2018-06-20 Huawei Technologies Co., Ltd. Method, user equipment, and base station for predetermination of resource in random access
WO2018128579A1 (en) * 2017-01-05 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Narrowband physical random access channel (nprach) for extended range
US20190387550A1 (en) * 2017-01-06 2019-12-19 Idac Holdings, Inc. Physical broadcast channel, initial uplink transmission and system acquisition associated with new radio
KR102162076B1 (ko) * 2017-03-22 2020-10-06 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스 프리앰블을 송수신하는 방법 및 이를 위한 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102106181A (zh) * 2008-08-07 2011-06-22 Lg电子株式会社 使用扩展的随机接入响应执行随机接入过程
WO2014003339A1 (ko) * 2012-06-27 2014-01-03 엘지전자 주식회사 소규모 셀에 대해 랜덤 액세스를 수행하는 방법 및 단말
WO2016161408A1 (en) * 2015-04-03 2016-10-06 Qualcomm Incorporated Random access procedures under coverage limitations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"36331-e22";3GPP;《3GPP specs\36_series》;20170421;608-616 *

Also Published As

Publication number Publication date
EP3621398A1 (en) 2020-03-11
KR20190126432A (ko) 2019-11-11
US20200068619A1 (en) 2020-02-27
WO2018203698A1 (ko) 2018-11-08
JP7157762B2 (ja) 2022-10-20
EP3621398A4 (en) 2021-01-06
CN110612769A (zh) 2019-12-24
EP3621398B1 (en) 2023-07-05
JP2020519089A (ja) 2020-06-25
KR102133850B1 (ko) 2020-07-14
US11838952B2 (en) 2023-12-05

Similar Documents

Publication Publication Date Title
CN110612769B (zh) 执行随机接入过程的方法及其装置
CN111165063B (zh) 执行随机接入过程的方法及其设备
KR102133851B1 (ko) 랜덤 접속 과정을 수행하는 방법 및 이를 위한 장치
US10701648B2 (en) Method for transmitting synchronization signal for direct communication between terminals in wireless communication system, and apparatus therefor
US11166322B2 (en) Method for performing random access process and apparatus therefor
CN110537392B (zh) 执行随机接入过程的方法及其设备
US10091631B2 (en) Method of transmitting and receiving signal in wireless communication system and apparatus therefor
US10098156B2 (en) Method and MTC device for performing random access procedure according to plurality of parameter sets
CN109982444B (zh) 发送用于mtc的信号的方法及其设备

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