KR102887354B1 - 랜덤 액세스 방법, 단말기 디바이스 및 네트워크 디바이스 - Google Patents

랜덤 액세스 방법, 단말기 디바이스 및 네트워크 디바이스

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Publication number
KR102887354B1
KR102887354B1 KR1020217004322A KR20217004322A KR102887354B1 KR 102887354 B1 KR102887354 B1 KR 102887354B1 KR 1020217004322 A KR1020217004322 A KR 1020217004322A KR 20217004322 A KR20217004322 A KR 20217004322A KR 102887354 B1 KR102887354 B1 KR 102887354B1
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KR
South Korea
Prior art keywords
delete delete
uplink bwp
terminal device
bwp
random access
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Application number
KR1020217004322A
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English (en)
Korean (ko)
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KR20210038574A (ko
Inventor
총 시
Original Assignee
광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
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Application filed by 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 filed Critical 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
Publication of KR20210038574A publication Critical patent/KR20210038574A/ko
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Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • 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
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W72/0457—Variable allocation of band or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W74/002—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
    • H04W74/0808—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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephone Function (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
KR1020217004322A 2018-08-01 2019-07-01 랜덤 액세스 방법, 단말기 디바이스 및 네트워크 디바이스 Active KR102887354B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201810865921 2018-08-01
CN201810865921.2 2018-08-01
CN201811082392.5 2018-09-17
CN201811082392 2018-09-17
PCT/CN2019/094281 WO2020024753A1 (zh) 2018-08-01 2019-07-01 随机接入的方法、终端设备和网络设备

Publications (2)

Publication Number Publication Date
KR20210038574A KR20210038574A (ko) 2021-04-07
KR102887354B1 true KR102887354B1 (ko) 2025-11-17

Family

ID=69231389

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217004322A Active KR102887354B1 (ko) 2018-08-01 2019-07-01 랜덤 액세스 방법, 단말기 디바이스 및 네트워크 디바이스

Country Status (9)

Country Link
US (1) US12016053B2 (https=)
EP (1) EP3820235B1 (https=)
JP (1) JP7390357B2 (https=)
KR (1) KR102887354B1 (https=)
CN (2) CN112954800B (https=)
AU (1) AU2019313311B2 (https=)
ES (1) ES2950040T3 (https=)
TW (1) TWI866923B (https=)
WO (1) WO2020024753A1 (https=)

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CN112954800B (zh) * 2018-08-01 2022-11-29 Oppo广东移动通信有限公司 随机接入的方法、终端设备和网络设备
US10834647B2 (en) 2018-08-07 2020-11-10 Ofinno, Llc Beam failure recovery procedure in carrier aggregation
CA3111692A1 (en) * 2018-09-26 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Wireless channel switching
KR102880148B1 (ko) * 2019-03-28 2025-11-04 삼성전자주식회사 비면허 대역을 활용하는 무선통신시스템에서 상향링크 LBT (Listen-Before-Talk) 실패를 감지하는 방법 및 장치
US11553523B2 (en) * 2019-11-07 2023-01-10 Qualcomm Incorporated Uplink listen-before-talk failure recovery
WO2023283833A1 (zh) * 2021-07-14 2023-01-19 北京小米移动软件有限公司 随机接入方法、装置及存储介质

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KR20190143472A (ko) * 2015-01-28 2019-12-30 인터디지탈 패튼 홀딩스, 인크 비면허 대역에서의 lte용 업링크 동작
US10021573B2 (en) * 2015-04-13 2018-07-10 Industrial Technology Research Institute Method and device for uplink transmission by using unlicensed spectrum
JP6637163B2 (ja) * 2015-09-17 2020-01-29 エルジー エレクトロニクス インコーポレイティド 非免許帯域を支援する無線接続システムにおいてマルチキャリア上でｌｂｔ過程を行う方法及び装置
CN106686727B (zh) 2015-11-05 2022-04-29 中兴通讯股份有限公司 多载波的竞争接入方法、装置及系统
CN107517501A (zh) * 2016-06-15 2017-12-26 北京智讯伙伴科技有限公司 一种随机接入方法及装置
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Also Published As

Publication number Publication date
AU2019313311A1 (en) 2021-03-04
EP3820235A1 (en) 2021-05-12
JP2021534617A (ja) 2021-12-09
JP7390357B2 (ja) 2023-12-01
EP3820235A4 (en) 2021-09-01
US20210160927A1 (en) 2021-05-27
ES2950040T3 (es) 2023-10-04
WO2020024753A1 (zh) 2020-02-06
EP3820235B1 (en) 2023-06-14
CN112954800B (zh) 2022-11-29
CN112189377A (zh) 2021-01-05
KR20210038574A (ko) 2021-04-07
CN112954800A (zh) 2021-06-11
TWI866923B (zh) 2024-12-21
US12016053B2 (en) 2024-06-18
AU2019313311B2 (en) 2024-06-13
TW202013915A (zh) 2020-04-01

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