KR20230149813A - 빔 특정 채널 센싱 실패 - Google Patents

빔 특정 채널 센싱 실패 Download PDF

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Publication number
KR20230149813A
KR20230149813A KR1020237028024A KR20237028024A KR20230149813A KR 20230149813 A KR20230149813 A KR 20230149813A KR 1020237028024 A KR1020237028024 A KR 1020237028024A KR 20237028024 A KR20237028024 A KR 20237028024A KR 20230149813 A KR20230149813 A KR 20230149813A
Authority
KR
South Korea
Prior art keywords
channel sensing
specific
failure
wireless communication
communication device
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.)
Pending
Application number
KR1020237028024A
Other languages
English (en)
Korean (ko)
Inventor
샤오샤 장
오즈칸 오즈터크
징 순
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230149813A publication Critical patent/KR20230149813A/ko
Pending legal-status Critical Current

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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]
    • 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
    • H04W74/002—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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237028024A 2021-02-24 2022-01-25 빔 특정 채널 센싱 실패 Pending KR20230149813A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/184,175 2021-02-24
US17/184,175 US11792851B2 (en) 2021-02-24 2021-02-24 Beam specific channel sensing failure
PCT/US2022/070336 WO2022183153A1 (en) 2021-02-24 2022-01-25 Beam specific channel sensing failure

Publications (1)

Publication Number Publication Date
KR20230149813A true KR20230149813A (ko) 2023-10-27

Family

ID=80787327

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237028024A Pending KR20230149813A (ko) 2021-02-24 2022-01-25 빔 특정 채널 센싱 실패

Country Status (7)

Country Link
US (2) US11792851B2 (enExample)
EP (1) EP4298856A1 (enExample)
JP (1) JP2024507091A (enExample)
KR (1) KR20230149813A (enExample)
CN (1) CN117016039A (enExample)
BR (1) BR112023016198A2 (enExample)
WO (1) WO2022183153A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11792851B2 (en) 2021-02-24 2023-10-17 Qualcomm Incorporated Beam specific channel sensing failure
US12610395B2 (en) * 2021-03-31 2026-04-21 Nokia Technologies Oy Managing listen before talk
WO2023063773A1 (ko) * 2021-10-15 2023-04-20 삼성전자 주식회사 차세대 이동 통신 시스템에서 셀 그룹 활성화 또는 비활성화를 위한 방법 및 장치
US12267849B2 (en) * 2022-07-28 2025-04-01 Dish Wireless L.L.C. Uplink transmission adaptation after physical uplink shared channel (PUSCH) misdetection
TW202415020A (zh) * 2022-09-19 2024-04-01 新加坡商聯發科技（新加坡）私人有限公司 無線電鏈路故障檢測方法及使用者設備
WO2024216519A1 (zh) * 2023-04-18 2024-10-24 北京小米移动软件有限公司 失败检测方法、装置、设备及计算机可读存储介质
CN120957251A (zh) * 2024-05-14 2025-11-14 华为技术有限公司 感知测量方法及装置
WO2026050088A1 (en) * 2024-08-26 2026-03-05 Qualcomm Incorporated Radio link management enhancements for integrated sensing and communication
US20260082254A1 (en) * 2024-09-16 2026-03-19 Interdigital Patent Holdings, Inc. Methods, architectures, apparatuses, and systems for ue-assisted sensing configurations comprising error handling behavior

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107888256B (zh) 2016-09-30 2022-12-02 中兴通讯股份有限公司 数据传输、接收方法、装置、基站及终端
US10306590B2 (en) * 2017-02-21 2019-05-28 Qualcomm Incorporated Paging for mmW shared radio frequency spectrum bands
US11324047B2 (en) * 2017-11-10 2022-05-03 Qualcomm Incorporated NR-unlicensed transmission opportunity structure with flexible starting point
EP3791491A1 (en) * 2018-05-10 2021-03-17 Convida Wireless, Llc Beam failure recovery in new radio unlicensed spectrum
US20200221309A1 (en) * 2019-01-07 2020-07-09 Qualcomm Incorporated Handling of channel access problems
US11381981B2 (en) 2019-01-31 2022-07-05 Qualcomm Incorporated Listen-before-talk schemes for directional communications
CN119997254A (zh) * 2019-07-02 2025-05-13 三星电子株式会社 用于支持大随机接入响应（rar）窗口大小的随机接入过程的方法
CN114208349A (zh) * 2019-08-15 2022-03-18 索尼集团公司 通信设备、通信方法和通信程序
US10979128B1 (en) * 2019-12-07 2021-04-13 PanPsy Technologies, LLC Beam failure and consistent listen before talk failure recovery
EP3968538A1 (en) * 2020-09-11 2022-03-16 ASUSTek Computer Inc. Method and apparatus for beam failure detection regarding multiple transmission/reception points in a wireless communication system
US11792851B2 (en) 2021-02-24 2023-10-17 Qualcomm Incorporated Beam specific channel sensing failure

Also Published As

Publication number Publication date
US12238775B2 (en) 2025-02-25
JP2024507091A (ja) 2024-02-16
BR112023016198A2 (pt) 2024-03-12
WO2022183153A1 (en) 2022-09-01
EP4298856A1 (en) 2024-01-03
US20220272752A1 (en) 2022-08-25
US20230397255A1 (en) 2023-12-07
US11792851B2 (en) 2023-10-17
CN117016039A (zh) 2023-11-07

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Patent event date: 20230817

Patent event code: PA01051R01D

Comment text: International Patent Application

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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250106

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