JP7301949B2 - ランダムアクセス方法、端末装置、ネットワーク装置及び記憶媒体 - Google Patents

ランダムアクセス方法、端末装置、ネットワーク装置及び記憶媒体 Download PDF

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JP7301949B2
JP7301949B2 JP2021501346A JP2021501346A JP7301949B2 JP 7301949 B2 JP7301949 B2 JP 7301949B2 JP 2021501346 A JP2021501346 A JP 2021501346A JP 2021501346 A JP2021501346 A JP 2021501346A JP 7301949 B2 JP7301949 B2 JP 7301949B2
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prach resource
prach
random access
preamble
resource set
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JP2021533605A5 (cg-RX-API-DMAC7.html
JP2021533605A (ja
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タン、ハイ
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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
    • H04W74/0833—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]
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W74/002—Transmission of channel access control information

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021501346A 2018-07-27 2019-04-11 ランダムアクセス方法、端末装置、ネットワーク装置及び記憶媒体 Active JP7301949B2 (ja)

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Application Number Priority Date Filing Date Title
CN201810844989 2018-07-27
CN201810844989.2 2018-07-27
PCT/CN2019/082322 WO2020019762A1 (zh) 2018-07-27 2019-04-11 一种随机接入方法、终端设备、网络设备及存储介质

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JP2021533605A JP2021533605A (ja) 2021-12-02
JP2021533605A5 JP2021533605A5 (cg-RX-API-DMAC7.html) 2022-04-07
JP7301949B2 true JP7301949B2 (ja) 2023-07-03

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US (2) US11825519B2 (cg-RX-API-DMAC7.html)
EP (1) EP3820234B1 (cg-RX-API-DMAC7.html)
JP (1) JP7301949B2 (cg-RX-API-DMAC7.html)
CN (2) CN112514514A (cg-RX-API-DMAC7.html)
AU (1) AU2019310936B2 (cg-RX-API-DMAC7.html)
PL (1) PL3820234T3 (cg-RX-API-DMAC7.html)
WO (1) WO2020019762A1 (cg-RX-API-DMAC7.html)

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CN118972980A (zh) * 2019-02-14 2024-11-15 松下电器（美国）知识产权公司 终端、基站、通信方法及集成电路
EP4054257A4 (en) * 2019-11-20 2022-12-14 Huawei Technologies Co., Ltd. CONTROL CHANNEL TRANSMISSION PROCEDURE AT TWO LEVELS, TERMINAL EQUIPMENT AND COMMUNICATION DEVICE
WO2021184179A1 (zh) * 2020-03-17 2021-09-23 Oppo广东移动通信有限公司 一种数据传输方法及装置、终端设备
WO2022206930A1 (zh) * 2021-04-01 2022-10-06 华为技术有限公司 通信方法及装置
US20250008565A1 (en) * 2021-10-28 2025-01-02 Beijing Xiaomi Mobile Software Co., Ltd. Random access method and apparatus, device, and storage medium
CN116456501B (zh) * 2022-01-05 2026-03-13 维沃移动通信有限公司 资源确定方法、装置、设备及介质
KR20250108677A (ko) * 2023-04-07 2025-07-15 지티이 코포레이션 송신 타이밍 표시를 위한 시스템 및 방법
JPWO2025017845A1 (cg-RX-API-DMAC7.html) * 2023-07-18 2025-01-23
WO2025138216A1 (zh) * 2023-12-29 2025-07-03 北京小米移动软件有限公司 信号传输方法及装置、存储介质
US20250261227A1 (en) * 2024-02-12 2025-08-14 Qualcomm Incorporated Random access procedures with a virtual cell
WO2025098529A2 (zh) * 2025-01-10 2025-05-15 深圳传音控股股份有限公司 处理方法、通信设备及存储介质

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WO2018085726A1 (en) 2016-11-04 2018-05-11 Intel IP Corporation Performing 2-step random access channel (rach) procedures
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WO2019086039A1 (zh) 2017-11-06 2019-05-09 华为技术有限公司 通信方法及装置

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CN112514514A (zh) * 2018-07-27 2021-03-16 Oppo广东移动通信有限公司 一种随机接入方法、终端设备、网络设备及存储介质
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WO2018127042A1 (en) 2017-01-05 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access in a wireless communication system
WO2019086039A1 (zh) 2017-11-06 2019-05-09 华为技术有限公司 通信方法及装置

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Publication number Publication date
CN112514514A (zh) 2021-03-16
CN116113064A (zh) 2023-05-12
EP3820234A1 (en) 2021-05-12
CN116113064B (zh) 2024-11-15
EP3820234B1 (en) 2025-10-15
AU2019310936B2 (en) 2023-12-21
WO2020019762A1 (zh) 2020-01-30
KR20210040069A (ko) 2021-04-12
US20240032113A1 (en) 2024-01-25
PL3820234T3 (pl) 2026-02-16
US20210144770A1 (en) 2021-05-13
AU2019310936A1 (en) 2021-02-25
EP3820234A4 (en) 2021-10-06
US12160903B2 (en) 2024-12-03
JP2021533605A (ja) 2021-12-02
US11825519B2 (en) 2023-11-21

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