JP7779911B2 - 端末及び無線通信方法 - Google Patents

端末及び無線通信方法

Info

Publication number
JP7779911B2
JP7779911B2 JP2023529297A JP2023529297A JP7779911B2 JP 7779911 B2 JP7779911 B2 JP 7779911B2 JP 2023529297 A JP2023529297 A JP 2023529297A JP 2023529297 A JP2023529297 A JP 2023529297A JP 7779911 B2 JP7779911 B2 JP 7779911B2
Authority
JP
Japan
Prior art keywords
transmission
counter
point
reception point
control unit
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.)
Active
Application number
JP2023529297A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022269778A1 (https=
Inventor
天楊 閔
祐輝 松村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of JPWO2022269778A1 publication Critical patent/JPWO2022269778A1/ja
Application granted granted Critical
Publication of JP7779911B2 publication Critical patent/JP7779911B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H04B7/06964—Re-selection of one or more beams after beam 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023529297A 2021-06-22 2021-06-22 端末及び無線通信方法 Active JP7779911B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/023688 WO2022269778A1 (ja) 2021-06-22 2021-06-22 端末及び無線通信方法

Publications (2)

Publication Number Publication Date
JPWO2022269778A1 JPWO2022269778A1 (https=) 2022-12-29
JP7779911B2 true JP7779911B2 (ja) 2025-12-03

Family

ID=84545359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529297A Active JP7779911B2 (ja) 2021-06-22 2021-06-22 端末及び無線通信方法

Country Status (4)

Country Link
EP (1) EP4362602A4 (https=)
JP (1) JP7779911B2 (https=)
CN (1) CN117529967A (https=)
WO (1) WO2022269778A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019192019A1 (en) 2018-04-06 2019-10-10 Nokia Shanghai Bell Co., Ltd. Apparatus, method and computer program
WO2019195465A1 (en) 2018-04-03 2019-10-10 Idac Holdings, Inc. Methods for channel access management
WO2020255424A1 (ja) 2019-06-21 2020-12-24 株式会社Ｎｔｔドコモ 端末

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019195465A1 (en) 2018-04-03 2019-10-10 Idac Holdings, Inc. Methods for channel access management
WO2019192019A1 (en) 2018-04-06 2019-10-10 Nokia Shanghai Bell Co., Ltd. Apparatus, method and computer program
WO2020255424A1 (ja) 2019-06-21 2020-12-24 株式会社Ｎｔｔドコモ 端末

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CMCC，Enhancements on beam management for multi-TRP，3GPP TSG RAN WG1 #103-e R1-2008003，2020年11月01日
LG Electronics，Discussion on multi-beam based operations and enhancements，3GPP TSG RAN WG1 #98 R1-1908700，2019年09月09日
LG Electronics，Enhancements on beam management for multi-TRP，3GPP TSG RAN WG1 #104b-e R1-2103507，2021年04月07日
OPPO，Discussion on RAN2 specification impacts of TRP-based BFR，3GPP TSG RAN WG2 #114-e R2-2105341，2021年05月11日

Also Published As

Publication number Publication date
WO2022269778A1 (ja) 2022-12-29
EP4362602A1 (en) 2024-05-01
JPWO2022269778A1 (https=) 2022-12-29
CN117529967A (zh) 2024-02-06
EP4362602A4 (en) 2025-04-23

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