JPWO2020209341A1 - - Google Patents

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Publication number
JPWO2020209341A1
JPWO2020209341A1 JP2021513703A JP2021513703A JPWO2020209341A1 JP WO2020209341 A1 JPWO2020209341 A1 JP WO2020209341A1 JP 2021513703 A JP2021513703 A JP 2021513703A JP 2021513703 A JP2021513703 A JP 2021513703A JP WO2020209341 A1 JPWO2020209341 A1 JP WO2020209341A1
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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.)
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Application number
JP2021513703A
Other versions
JP7168769B2 (ja
JPWO2020209341A5 (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.)
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Publication of JPWO2020209341A1 publication Critical patent/JPWO2020209341A1/ja
Publication of JPWO2020209341A5 publication Critical patent/JPWO2020209341A5/ja
Application granted granted Critical
Publication of JP7168769B2 publication Critical patent/JP7168769B2/ja
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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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H04B7/0421—Feedback systems utilizing implicit feedback, e.g. steered pilot signals
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021513703A 2019-04-11 2020-04-09 端末、無線通信方法、基地局及びシステム Active JP7168769B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019087882 2019-04-11
JP2019087882 2019-04-11
PCT/JP2020/015997 WO2020209341A1 (ja) 2019-04-11 2020-04-09 ユーザ端末及び無線通信方法

Publications (3)

Publication Number Publication Date
JPWO2020209341A1 true JPWO2020209341A1 (ja) 2020-10-15
JPWO2020209341A5 JPWO2020209341A5 (ja) 2022-03-29
JP7168769B2 JP7168769B2 (ja) 2022-11-09

Family

ID=72751309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021513703A Active JP7168769B2 (ja) 2019-04-11 2020-04-09 端末、無線通信方法、基地局及びシステム

Country Status (6)

Country Link
US (1) US20220166592A1 (ja)
EP (1) EP3955681A4 (ja)
JP (1) JP7168769B2 (ja)
CN (1) CN113940132B (ja)
BR (1) BR112021020255A2 (ja)
WO (1) WO2020209341A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11576184B2 (en) * 2020-04-24 2023-02-07 Samsung Electronics Co., Ltd. Group-based dynamic beam indication mechanism
US11362723B2 (en) * 2020-05-15 2022-06-14 Samsung Electronics Co., Ltd. Method and apparatus for beam management

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020516129A (ja) * 2017-03-24 2020-05-28 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 無線デバイスのためのトランスミッタおよびレシーバ設定を決定するためのシステムおよび方法

Family Cites Families (17)

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JP5902835B2 (ja) * 2012-02-11 2016-04-13 エルジー エレクトロニクス インコーポレイティド 多元セルベースの無線通信システムにおける下りリンクデータチャネル受信方法及びそのための装置
US10057030B2 (en) * 2013-01-04 2018-08-21 Telefonaktiebolaget L M Ericsson (Publ) Method for estimating frequency offset using quasi-co-located reference signals
WO2014185645A1 (ko) * 2013-05-15 2014-11-20 엘지전자 주식회사 무선 통신 시스템에서 다중 안테나 기반 빔포밍를 위하여 참조 신호를 구성하는 방법 및 이를 위한 장치
US20170195934A1 (en) * 2014-05-15 2017-07-06 Lg Electronics Inc. Method and apparatus for calculating feedback information for 3d mimo in wireless communication system
US10624100B2 (en) * 2015-11-30 2020-04-14 Lg Electronics Inc. Method and apparatus for transmitting and receiving signal related to QCL of device-to-device communication terminal in wireless communication system
US10506587B2 (en) * 2017-05-26 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
JP2019047375A (ja) * 2017-09-04 2019-03-22 シャープ株式会社 端末装置、基地局装置、および、通信方法
EP3454477A1 (en) * 2017-09-11 2019-03-13 Intel IP Corporation Interference measurements in new radio systems
JP2019087882A (ja) 2017-11-07 2019-06-06 オリンパス株式会社 撮像装置、撮影方法、撮影プログラム、撮影補助サーバ、撮影システム
US11751183B2 (en) * 2018-01-12 2023-09-05 Nokia Technologies Oy CORESET and QCL association in beam recovery procedure
CN109302272B (zh) * 2018-02-13 2022-06-03 中兴通讯股份有限公司 Csi报告的发送、接收方法及装置、电子装置
US20190297603A1 (en) * 2018-03-23 2019-09-26 Samsung Electronics Co., Ltd. Method and apparatus for beam management for multi-stream transmission
US10952231B2 (en) * 2018-05-10 2021-03-16 Asustek Computer Inc. Method and apparatus for beam indication for uplink transmission in a wireless communication system
US20200106645A1 (en) * 2018-09-27 2020-04-02 Mediatek Inc. Enhancements on qcl frameworks for multiple trp operation
CN113273301A (zh) * 2019-01-08 2021-08-17 中兴通讯股份有限公司 无线链接恢复
EP3751880B1 (en) * 2019-01-18 2024-07-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method for unlicensed spectrum, and device
EP3926850A4 (en) * 2019-02-15 2022-09-21 NTT DoCoMo, Inc. USER TERMINAL AND WIRELESS COMMUNICATION METHOD

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020516129A (ja) * 2017-03-24 2020-05-28 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 無線デバイスのためのトランスミッタおよびレシーバ設定を決定するためのシステムおよび方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Remaining details of beam management[online]", 3GPP TSG RAN WG1 #92B R1-1804974, JPN6020020219, 20 April 2018 (2018-04-20), pages 2 - 1, ISSN: 0004882451 *
NOKIA, NOKIA SHANGHAI BELL: "Enhancements on Multi-TRP/Panel Transmission[online]", 3GPP TSG RAN WG1 #96B R1-1905064, JPN6020020221, 29 March 2019 (2019-03-29), pages 2 - 1, ISSN: 0004882453 *
NTT DOCOMO, INC.: "Discussion on multi-beam enhancement[online]", 3GPP TSG RAN WG1 #96B R1-1904967, JPN6020020217, 29 March 2019 (2019-03-29), pages 3 - 1, ISSN: 0004882450 *
VIVO: "Draft 38.214 CR on simultaneous reception of DL and UL physical channels and RSs[online]", 3GPP TSG RAN WG1 #96 R1-1901658, JPN6020020220, 1 March 2019 (2019-03-01), pages 5 - 1, ISSN: 0004882452 *

Also Published As

Publication number Publication date
US20220166592A1 (en) 2022-05-26
CN113940132B (zh) 2023-12-12
CN113940132A (zh) 2022-01-14
JP7168769B2 (ja) 2022-11-09
WO2020209341A1 (ja) 2020-10-15
BR112021020255A2 (pt) 2021-12-07
EP3955681A4 (en) 2022-12-14
EP3955681A1 (en) 2022-02-16

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