KR102861838B1 - 물리 랜덤 액세스 채널 전송을 위한 채널 액세스 방법, 장치 및 컴퓨터 판독 가능한 저장 매체 - Google Patents

물리 랜덤 액세스 채널 전송을 위한 채널 액세스 방법, 장치 및 컴퓨터 판독 가능한 저장 매체

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Publication number
KR102861838B1
KR102861838B1 KR1020207028642A KR20207028642A KR102861838B1 KR 102861838 B1 KR102861838 B1 KR 102861838B1 KR 1020207028642 A KR1020207028642 A KR 1020207028642A KR 20207028642 A KR20207028642 A KR 20207028642A KR 102861838 B1 KR102861838 B1 KR 102861838B1
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South Korea
Prior art keywords
channel access
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terminal device
target
channel
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English (en)
Korean (ko)
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KR20210022526A (ko
Inventor
총 시
Original Assignee
광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
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Classifications

    • 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
    • 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
    • H04W74/02—Hybrid access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—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
    • H04W74/0833—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207028642A 2018-06-20 2019-05-23 물리 랜덤 액세스 채널 전송을 위한 채널 액세스 방법, 장치 및 컴퓨터 판독 가능한 저장 매체 Active KR102861838B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810639666.X 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

Publications (2)

Publication Number Publication Date
KR20210022526A KR20210022526A (ko) 2021-03-03
KR102861838B1 true KR102861838B1 (ko) 2025-09-19

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KR1020207028642A Active KR102861838B1 (ko) 2018-06-20 2019-05-23 물리 랜덤 액세스 채널 전송을 위한 채널 액세스 방법, 장치 및 컴퓨터 판독 가능한 저장 매체

Country Status (11)

Country Link
US (2) US11051338B2 (https=)
EP (2) EP3749034B1 (https=)
JP (1) JP7301870B2 (https=)
KR (1) KR102861838B1 (https=)
CN (2) CN111295921A (https=)
AU (1) AU2019291439B2 (https=)
CA (1) CA3096565C (https=)
ES (1) ES2912078T3 (https=)
MX (1) MX2020011204A (https=)
SG (1) SG11202009746PA (https=)
WO (1) WO2019242452A1 (https=)

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AU2019291439B2 (en) 2018-06-20 2024-04-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Channel access method and apparatus for physical random access channel transmission, and program
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
CN115918124B (zh) * 2020-06-29 2025-05-13 株式会社Ntt都科摩 终端
US12324028B2 (en) * 2020-08-19 2025-06-03 Qualcomm Incorporated Synchronization signal block to physical random access channel mapping with multiple resource block sets
WO2022061642A1 (en) * 2020-09-24 2022-03-31 Qualcomm Incorporated Ue capability report for holographic mimo based initial access
CN115333656B (zh) * 2021-05-11 2025-04-04 维沃移动通信有限公司 信道接入机制指示方法及通信设备
WO2023070239A1 (en) * 2021-10-25 2023-05-04 Qualcomm Incorporated Sidelink synchronization signal transmission prioritization
CN118435689A (zh) * 2022-01-10 2024-08-02 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
WO2024197766A1 (en) * 2023-03-31 2024-10-03 Qualcomm Incorporated Power prioritization including candidate cells

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EP4030858B1 (en) 2026-04-29
CN111295921A (zh) 2020-06-16
US11051338B2 (en) 2021-06-29
JP7301870B2 (ja) 2023-07-03
BR112020020924A2 (pt) 2021-02-23
US20200413444A1 (en) 2020-12-31
JP2021529442A (ja) 2021-10-28
US11968709B2 (en) 2024-04-23
EP3749034B1 (en) 2022-03-23
SG11202009746PA (en) 2020-10-29
MX2020011204A (es) 2020-11-13
CA3096565C (en) 2023-08-01
AU2019291439B2 (en) 2024-04-04
WO2019242452A1 (zh) 2019-12-26
CN111787636A (zh) 2020-10-16
EP4030858A1 (en) 2022-07-20
KR20210022526A (ko) 2021-03-03
ES2912078T3 (es) 2022-05-24
US20210307066A1 (en) 2021-09-30
CA3096565A1 (en) 2019-12-26
AU2019291439A1 (en) 2020-10-29
EP3749034A4 (en) 2021-02-24
EP3749034A1 (en) 2020-12-09
CN111787636B (zh) 2022-11-04

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