JP7398458B2 - Ｃｏｔ中で選択されるｃｏｒｅｓｅｔのサブセットのシグナリング - Google Patents

Ｃｏｔ中で選択されるｃｏｒｅｓｅｔのサブセットのシグナリング Download PDF

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Publication number
JP7398458B2
JP7398458B2 JP2021532207A JP2021532207A JP7398458B2 JP 7398458 B2 JP7398458 B2 JP 7398458B2 JP 2021532207 A JP2021532207 A JP 2021532207A JP 2021532207 A JP2021532207 A JP 2021532207A JP 7398458 B2 JP7398458 B2 JP 7398458B2
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Japan
Prior art keywords
coresets
qcl
base station
feedback
coreset
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JP2021532207A
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English (en)
Japanese (ja)
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JP2022511095A5 (enExample
JP2022511095A (ja
Inventor
ジョウ、ヤン
ルオ、タオ
ナム、ウソク
ジョン・ウィルソン、マケシュ・プラビン
チェンダマライ・カンナン、アルムガン
ジャン、シャオシャ
スン、ジン
イェッラマッリ、スリニバス
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2022511095A5 publication Critical patent/JP2022511095A5/ja
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Publication of JP7398458B2 publication Critical patent/JP7398458B2/ja
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    • 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
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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 signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • H04B7/06968—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using quasi-colocation [QCL] between signals
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • 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
    • H04W72/231—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021532207A 2018-12-14 2019-10-25 Ｃｏｔ中で選択されるｃｏｒｅｓｅｔのサブセットのシグナリング Active JP7398458B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862780163P 2018-12-14 2018-12-14
US62/780,163 2018-12-14
US16/663,003 US11012979B2 (en) 2018-12-14 2019-10-24 Signaling a subset of coresets selected in COT
US16/663,003 2019-10-24
PCT/US2019/058214 WO2020123047A1 (en) 2018-12-14 2019-10-25 Signaling a subset of coresets selected in cot

Publications (3)

Publication Number Publication Date
JP2022511095A JP2022511095A (ja) 2022-01-28
JP2022511095A5 JP2022511095A5 (enExample) 2022-10-04
JP7398458B2 true JP7398458B2 (ja) 2023-12-14

Family

ID=71072017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021532207A Active JP7398458B2 (ja) 2018-12-14 2019-10-25 Ｃｏｔ中で選択されるｃｏｒｅｓｅｔのサブセットのシグナリング

Country Status (12)

Country Link
US (1) US11012979B2 (enExample)
EP (1) EP3895357B1 (enExample)
JP (1) JP7398458B2 (enExample)
KR (1) KR102795627B1 (enExample)
CN (1) CN113169850B (enExample)
AU (1) AU2019399489A1 (enExample)
BR (1) BR112021011052A2 (enExample)
CA (1) CA3120682A1 (enExample)
CL (1) CL2021001520A1 (enExample)
CO (1) CO2021007561A2 (enExample)
SG (1) SG11202105086WA (enExample)
WO (1) WO2020123047A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11324041B2 (en) * 2018-12-14 2022-05-03 Qualcomm Incorporated Signaling of default and scheduled beam in cot
WO2020147089A1 (zh) * 2019-01-17 2020-07-23 Oppo广东移动通信有限公司 一种随机接入方法及终端设备、网络设备
US11159956B2 (en) * 2019-03-28 2021-10-26 Ofinno, Llc Uplink beam management in wireless communication system
CN121397737A (zh) * 2019-08-16 2026-01-23 汉尼拔Ip有限责任公司 用于上行传输管理的方法和装置
US11894952B2 (en) * 2020-03-19 2024-02-06 Acer Incorporated Device and method of handling an uplink transmission with sounding reference signals
US11601925B2 (en) * 2020-04-17 2023-03-07 Qualcomm Incorporated Quasi co-location relationship reporting
US20240015717A1 (en) * 2020-09-09 2024-01-11 Qualcomm Incorporated Enablement relation rule for beam indication schemes
US11503601B2 (en) * 2021-01-18 2022-11-15 Nokia Technologies Oy Beam management in wireless communication
US12342322B2 (en) * 2021-03-29 2025-06-24 Qualcomm Incorporated Identifying a default beam for communications on a physical downlink shared channel (PDSCH)
US12684464B2 (en) * 2023-01-25 2026-07-14 Qualcomm Incorporated Primary synchronization signal burst that is separate from a secondary synchronization signal burst

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
CN106658739B (zh) * 2015-07-13 2020-01-31 中国移动通信集团公司 一种多ue上行子帧聚合传输方法、装置和系统
KR20190084139A (ko) 2016-12-07 2019-07-15 엘지전자 주식회사 무선 통신 시스템에서 nr에 대한 제어 채널을 구성하기 위한 방법 및 장치
US10757581B2 (en) 2017-03-22 2020-08-25 Mediatek Inc. Physical downlink control channel design for NR systems
KR102341820B1 (ko) * 2017-05-26 2021-12-21 삼성전자주식회사 무선 통신 시스템에서 채널 액세스를 위한 장치 및 방법
GB2577510B (en) * 2018-09-26 2021-04-14 Tcl Communication Ltd Flexible NR-U wideband operation
US11330638B2 (en) * 2018-11-01 2022-05-10 Beijing Xiaomi Mobile Software Co., Ltd. Frame structure and channel access in a radio system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MediaTek Inc.，Frame Structure for NR-U operation，3GPP TSG RAN WG1 #95 R1-1812353，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_95/Docs/R1-1812353.zip>，2018年11月03日
Spreadtrum Communications，Discussion on frame structure for NR-U operation，3GPP TSG RAN WG1 #95 R1- 1813072，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_95/Docs/R1-1813072.zip>，2018年11月02日

Also Published As

Publication number Publication date
US11012979B2 (en) 2021-05-18
CO2021007561A2 (es) 2021-06-21
WO2020123047A1 (en) 2020-06-18
EP3895357B1 (en) 2023-12-13
CL2021001520A1 (es) 2021-12-03
BR112021011052A2 (pt) 2021-08-31
EP3895357A1 (en) 2021-10-20
KR20210102238A (ko) 2021-08-19
SG11202105086WA (en) 2021-06-29
CA3120682A1 (en) 2020-06-18
US20200196277A1 (en) 2020-06-18
KR102795627B1 (ko) 2025-04-11
CN113169850A (zh) 2021-07-23
JP2022511095A (ja) 2022-01-28
AU2019399489A1 (en) 2021-06-10
CN113169850B (zh) 2024-05-31

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