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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JPWO2020123047A5 (https=
JP2022511095A (ja
JP2022511095A5 (https=
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 JPWO2020123047A5 publication Critical patent/JPWO2020123047A5/ja
Publication of JP2022511095A5 publication Critical patent/JP2022511095A5/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

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  • 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 2019-10-24
US16/663,003 US11012979B2 (en) 2018-12-14 2019-10-24 Signaling a subset of coresets selected in COT
PCT/US2019/058214 WO2020123047A1 (en) 2018-12-14 2019-10-25 Signaling a subset of coresets selected in cot

Publications (4)

Publication Number Publication Date
JP2022511095A JP2022511095A (ja) 2022-01-28
JPWO2020123047A5 JPWO2020123047A5 (https=) 2022-10-04
JP2022511095A5 JP2022511095A5 (https=) 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 (https=)
EP (1) EP3895357B1 (https=)
JP (1) JP7398458B2 (https=)
KR (1) KR102795627B1 (https=)
CN (1) CN113169850B (https=)
AU (1) AU2019399489A1 (https=)
BR (1) BR112021011052A2 (https=)
CA (1) CA3120682A1 (https=)
CL (1) CL2021001520A1 (https=)
CO (1) CO2021007561A2 (https=)
SG (1) SG11202105086WA (https=)
WO (1) WO2020123047A1 (https=)

Families Citing this family (9)

* 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
CN113170491A (zh) * 2019-01-17 2021-07-23 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
ES3039927T3 (en) * 2019-08-16 2025-10-27 Hannibal Ip Llc Methods and apparatuses for uplink transmission management
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)

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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
KR102491072B1 (ko) 2016-12-07 2023-01-20 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
CO2021007561A2 (es) 2021-06-21
CA3120682A1 (en) 2020-06-18
SG11202105086WA (en) 2021-06-29
CN113169850B (zh) 2024-05-31
JP2022511095A (ja) 2022-01-28
KR20210102238A (ko) 2021-08-19
US20200196277A1 (en) 2020-06-18
CN113169850A (zh) 2021-07-23
EP3895357A1 (en) 2021-10-20
AU2019399489A1 (en) 2021-06-10
CL2021001520A1 (es) 2021-12-03
WO2020123047A1 (en) 2020-06-18
BR112021011052A2 (pt) 2021-08-31
EP3895357B1 (en) 2023-12-13
US11012979B2 (en) 2021-05-18
KR102795627B1 (ko) 2025-04-11

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