KR20250081948A - 채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택 - Google Patents

채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택 Download PDF

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Publication number
KR20250081948A
KR20250081948A KR1020257018055A KR20257018055A KR20250081948A KR 20250081948 A KR20250081948 A KR 20250081948A KR 1020257018055 A KR1020257018055 A KR 1020257018055A KR 20257018055 A KR20257018055 A KR 20257018055A KR 20250081948 A KR20250081948 A KR 20250081948A
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KR
South Korea
Prior art keywords
csi
payload
csi payload
resources
aspects
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Pending
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KR1020257018055A
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English (en)
Korean (ko)
Inventor
소니 아카라카란
이 후앙
타오 루오
완시 첸
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20250081948A publication Critical patent/KR20250081948A/ko
Pending legal-status Critical Current

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    • 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
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
KR1020257018055A 2018-04-06 2019-04-01 채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택 Pending KR20250081948A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201862654287P 2018-04-06 2018-04-06
US62/654,287 2018-04-06
US16/370,596 US10819410B2 (en) 2018-04-06 2019-03-29 Selecting physical uplink control channel (PUCCH) resources for channel state information
US16/370,596 2019-03-29
KR1020207027519A KR102817820B1 (ko) 2018-04-06 2019-04-01 채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택
PCT/US2019/025166 WO2019195160A1 (en) 2018-04-06 2019-04-01 Selecting physical uplink control channel (pucch) resources for channel state information

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020207027519A Division KR102817820B1 (ko) 2018-04-06 2019-04-01 채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택

Publications (1)

Publication Number Publication Date
KR20250081948A true KR20250081948A (ko) 2025-06-05

Family

ID=68097499

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020257018055A Pending KR20250081948A (ko) 2018-04-06 2019-04-01 채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택
KR1020207027519A Active KR102817820B1 (ko) 2018-04-06 2019-04-01 채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020207027519A Active KR102817820B1 (ko) 2018-04-06 2019-04-01 채널 상태 정보를 위한 pucch(physical uplink control channel) 자원들의 선택

Country Status (10)

Country Link
US (2) US10819410B2 (https=)
EP (2) EP3777420B1 (https=)
JP (2) JP2021520727A (https=)
KR (2) KR20250081948A (https=)
CN (2) CN117693042A (https=)
AU (1) AU2019246970B2 (https=)
BR (1) BR112020020231A2 (https=)
SG (1) SG11202008490VA (https=)
TW (1) TWI813661B (https=)
WO (1) WO2019195160A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10819410B2 (en) 2018-04-06 2020-10-27 Qualcomm Incorporated Selecting physical uplink control channel (PUCCH) resources for channel state information
US11424800B2 (en) * 2019-09-20 2022-08-23 Qualcomm Incorporated Techniques for scheduling a front-loaded sidelink channel state information reference signal
US11032840B2 (en) 2019-11-12 2021-06-08 Qualcomm Incorporated Resolution of collisions between beam failure recovery requests and uplink communications
KR20230061420A (ko) * 2020-09-02 2023-05-08 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Csi 보고 및 수신 방법, 장치, 단말 기기, 네트워크 기기
WO2022155873A1 (en) * 2021-01-22 2022-07-28 Qualcomm Incorporated Multi-level time-domain scalable uplink channel resources
TWI793802B (zh) * 2021-09-08 2023-02-21 鴻齡科技股份有限公司 雲無線接入網路中用於下行鏈路的預編碼方法及系統
WO2024154309A1 (ja) * 2023-01-19 2024-07-25 株式会社Ｎｔｔドコモ 端末及び無線通信方法
CN121664248A (zh) * 2024-09-12 2026-03-13 中国移动通信有限公司研究院 一种信息传输方法、设备、存储介质和计算机程序产品
USD1108116S1 (en) * 2024-09-24 2026-01-06 Nike, Inc. Shoe

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011082832A1 (en) * 2010-01-11 2011-07-14 Nokia Siemens Networks Oy Channel coding for 8-layer rank indicator in lte-advanced pusch
CN105391527B (zh) * 2010-11-11 2019-06-07 Lg电子株式会社 无线通信系统中的上行链路控制信息发射/接收方法和装置
CN103312392B (zh) * 2012-03-13 2018-12-21 夏普株式会社 信道状态信息反馈方法和用户设备
US9692573B2 (en) * 2012-05-17 2017-06-27 Lg Electronics Inc. Method and device for reporting channel state information
US9847818B2 (en) * 2013-06-07 2017-12-19 Nec Corporation Channel state information (CSI) feedback and subsampling
HUE049819T2 (hu) * 2014-05-22 2020-10-28 Qualcomm Inc Periodikus és aperiodikus csatornaállapot információ (CSI) jelentés MIMO-hoz
CN107637004B (zh) * 2015-05-14 2020-04-28 Lg 电子株式会社 报告信道状态信息的方法和使用该方法的设备
US10547366B2 (en) 2015-09-04 2020-01-28 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting on PUCCH
EP3989466B1 (en) * 2015-09-17 2024-03-20 Apple Inc. Transmission of uplink control information in wireless systems
US10601563B2 (en) * 2017-01-09 2020-03-24 Mediatek Inc. UCI resource determination for CSI reporting
CN110431905B (zh) * 2017-05-03 2023-03-10 Lg电子株式会社 在无线通信系统中在终端和基站之间发送和接收调度请求的方法以及支持该方法的装置
CN110351768B (zh) * 2018-04-04 2020-09-01 维沃移动通信有限公司 Csi报告的传输方法、终端设备和网络设备
US10819410B2 (en) 2018-04-06 2020-10-27 Qualcomm Incorporated Selecting physical uplink control channel (PUCCH) resources for channel state information

Also Published As

Publication number Publication date
JP2021520727A (ja) 2021-08-19
AU2019246970B2 (en) 2024-01-04
EP3777420C0 (en) 2023-08-16
AU2019246970A1 (en) 2020-10-01
US20190312618A1 (en) 2019-10-10
CN111919488A (zh) 2020-11-10
TW201944824A (zh) 2019-11-16
TWI813661B (zh) 2023-09-01
EP3777420A1 (en) 2021-02-17
KR102817820B1 (ko) 2025-06-05
EP3777420B1 (en) 2023-08-16
SG11202008490VA (en) 2020-10-29
JP2024001199A (ja) 2024-01-09
EP4231543A3 (en) 2023-11-29
US20210044337A1 (en) 2021-02-11
BR112020020231A2 (pt) 2021-01-12
CN111919488B (zh) 2023-12-12
EP4231543A2 (en) 2023-08-23
KR20200139143A (ko) 2020-12-11
US11411631B2 (en) 2022-08-09
WO2019195160A1 (en) 2019-10-10
US10819410B2 (en) 2020-10-27
CN117693042A (zh) 2024-03-12

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Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20250530

Application number text: 1020207027519

Filing date: 20200923

PA0201 Request for examination
PG1501 Laying open of application