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

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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
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China
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preamble
random access
preamble format
format
enhanced
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Chinese (zh)
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CN110612769A (zh
Inventor
金哉亨
安俊基
梁锡喆
朴昶焕
辛硕珉
黄升溪
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LG Electronics Inc
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LG Electronics Inc
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    • 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]

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  • 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

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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 (enExample)
EP (1) EP3621398B1 (enExample)
JP (1) JP7157762B2 (enExample)
KR (1) KR102133850B1 (enExample)
CN (1) CN110612769B (enExample)
WO (1) WO2018203698A1 (enExample)

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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
EP4447601A3 (en) * 2019-01-04 2024-12-11 Nokia Technologies Oy Communicating between a terminal and a wireless network node
EP3915322A4 (en) 2019-01-25 2022-02-16 ZTE Corporation COMMUNICATION BETWEEN CELLS OF DIFFERENT GEOGRAPHIC RANGE
WO2020198671A1 (en) * 2019-03-27 2020-10-01 Idac Holdings, Inc. Methods, apparatuses and systems directed to network access for non-terrestrial networks
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
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
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
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
KR20230073307A (ko) * 2020-09-29 2023-05-25 후아웨이 테크놀러지 컴퍼니 리미티드 통신 방법 및 장치
US20230389082A1 (en) * 2020-10-15 2023-11-30 Ntt Docomo, Inc. Terminal
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
CN116803026A (zh) * 2021-01-14 2023-09-22 上海诺基亚贝尔股份有限公司 针对传输的重复方案
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
CN118451777A (zh) * 2021-12-29 2024-08-06 中兴通讯股份有限公司 随机接入信道配置
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

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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
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WO2014003339A1 (ko) * 2012-06-27 2014-01-03 엘지전자 주식회사 소규모 셀에 대해 랜덤 액세스를 수행하는 방법 및 단말
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Also Published As

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

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