JPWO2020222269A1 - - Google Patents

Info

Publication number
JPWO2020222269A1
JPWO2020222269A1 JP2021517137A JP2021517137A JPWO2020222269A1 JP WO2020222269 A1 JPWO2020222269 A1 JP WO2020222269A1 JP 2021517137 A JP2021517137 A JP 2021517137A JP 2021517137 A JP2021517137 A JP 2021517137A JP WO2020222269 A1 JPWO2020222269 A1 JP WO2020222269A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021517137A
Other versions
JP7376580B2 (ja
JPWO2020222269A5 (ja
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 filed Critical
Publication of JPWO2020222269A1 publication Critical patent/JPWO2020222269A1/ja
Publication of JPWO2020222269A5 publication Critical patent/JPWO2020222269A5/ja
Application granted granted Critical
Publication of JP7376580B2 publication Critical patent/JP7376580B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
JP2021517137A 2019-05-01 2019-05-01 端末、基地局、システム、及び通信方法 Active JP7376580B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/018178 WO2020222269A1 (ja) 2019-05-01 2019-05-01 ユーザ装置及び通信方法

Publications (3)

Publication Number Publication Date
JPWO2020222269A1 true JPWO2020222269A1 (ja) 2020-11-05
JPWO2020222269A5 JPWO2020222269A5 (ja) 2022-01-12
JP7376580B2 JP7376580B2 (ja) 2023-11-08

Family

ID=73029338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021517137A Active JP7376580B2 (ja) 2019-05-01 2019-05-01 端末、基地局、システム、及び通信方法

Country Status (7)

Country Link
US (1) US12088520B2 (ja)
EP (1) EP3965451A1 (ja)
JP (1) JP7376580B2 (ja)
CN (1) CN113748701B (ja)
BR (1) BR112021021121A2 (ja)
CA (1) CA3132268A1 (ja)
WO (1) WO2020222269A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11678339B2 (en) * 2019-12-13 2023-06-13 Samsung Electronics Co., Ltd. Method and apparatus for group-based multi-beam operation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180343653A1 (en) * 2017-05-26 2018-11-29 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
WO2019049369A1 (ja) * 2017-09-11 2019-03-14 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180294927A1 (en) * 2015-11-05 2018-10-11 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
WO2018025908A1 (ja) * 2016-08-03 2018-02-08 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN109392144B (zh) * 2017-08-11 2023-10-03 华为技术有限公司 通信方法和通信设备
WO2019066618A1 (ko) * 2017-09-29 2019-04-04 엘지전자 주식회사 무선 통신 시스템에서 qcl에 기초하여 데이터를 송수신하기 위한 방법 및 이를 위한 장치
CN110958038A (zh) * 2018-09-27 2020-04-03 索尼公司 电子设备、通信方法和存储介质
CN111245488A (zh) * 2018-11-28 2020-06-05 索尼公司 电子设备、通信方法和存储介质

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180343653A1 (en) * 2017-05-26 2018-11-29 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
WO2019049369A1 (ja) * 2017-09-11 2019-03-14 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Maintenance for RS and QCL[online]", 3GPP TSG RAN WG1 #94 R1-1809198, JPN6019046071, 24 August 2018 (2018-08-24), ISSN: 0004948217 *

Also Published As

Publication number Publication date
CA3132268A1 (en) 2020-11-05
US12088520B2 (en) 2024-09-10
US20220239432A1 (en) 2022-07-28
CN113748701A (zh) 2021-12-03
JP7376580B2 (ja) 2023-11-08
WO2020222269A1 (ja) 2020-11-05
EP3965451A1 (en) 2022-03-09
BR112021021121A2 (pt) 2021-12-14
CN113748701B (zh) 2024-03-15

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