KR20230110341A - 공동 다운링크 및 업링크 송신 구성 표시자 상태의 크로스-컴포넌트 캐리어 스케줄링을 위한 기법들 - Google Patents

공동 다운링크 및 업링크 송신 구성 표시자 상태의 크로스-컴포넌트 캐리어 스케줄링을 위한 기법들 Download PDF

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Publication number
KR20230110341A
KR20230110341A KR1020237021255A KR20237021255A KR20230110341A KR 20230110341 A KR20230110341 A KR 20230110341A KR 1020237021255 A KR1020237021255 A KR 1020237021255A KR 20237021255 A KR20237021255 A KR 20237021255A KR 20230110341 A KR20230110341 A KR 20230110341A
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KR
South Korea
Prior art keywords
downlink
uplink
component carriers
common
uplink transmission
Prior art date
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Pending
Application number
KR1020237021255A
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English (en)
Korean (ko)
Inventor
키란 베누고팔
얀 저우
타오 루오
준이 리
Original Assignee
퀄컴 인코포레이티드
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230110341A publication Critical patent/KR20230110341A/ko
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for 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
    • H04L5/0001—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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237021255A 2020-11-30 2021-11-01 공동 다운링크 및 업링크 송신 구성 표시자 상태의 크로스-컴포넌트 캐리어 스케줄링을 위한 기법들 Pending KR20230110341A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/107,900 2020-11-30
US17/107,900 US11595986B2 (en) 2020-11-30 2020-11-30 Techniques for cross-component carrier scheduling of a joint downlink and uplink transmission configuration indicator state
PCT/US2021/072149 WO2022115821A1 (en) 2020-11-30 2021-11-01 Techniques for cross-component carrier scheduling of a joint downlink and uplink transmission configuration indicator state

Publications (1)

Publication Number Publication Date
KR20230110341A true KR20230110341A (ko) 2023-07-21

Family

ID=78819689

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237021255A Pending KR20230110341A (ko) 2020-11-30 2021-11-01 공동 다운링크 및 업링크 송신 구성 표시자 상태의 크로스-컴포넌트 캐리어 스케줄링을 위한 기법들

Country Status (6)

Country Link
US (1) US11595986B2 (https=)
EP (1) EP4252378A1 (https=)
JP (1) JP7828345B2 (https=)
KR (1) KR20230110341A (https=)
CN (1) CN116636152B (https=)
WO (1) WO2022115821A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220224395A1 (en) * 2021-01-11 2022-07-14 Qualcomm Incorporated Beam indications of various beam indication types
KR20240028514A (ko) * 2021-08-04 2024-03-05 애플 인크. L1/l2 중심 셀-간 이동성에 대한 빔 표시를 위한 시스템들 및 방법들
KR20240031363A (ko) * 2021-08-05 2024-03-07 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 참조 셀을 사용한 빔 관리
WO2023044768A1 (en) * 2021-09-24 2023-03-30 Apple Inc. Secondary cell activation based on cross-component carrier reference signals
CN115997455A (zh) * 2022-10-14 2023-04-21 北京小米移动软件有限公司 一种信息确定方法/装置/设备及存储介质
WO2025175408A1 (zh) * 2024-02-19 2025-08-28 深圳Tcl新技术有限公司 一种无线通信的方法及无线通信设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10863537B2 (en) * 2018-03-26 2020-12-08 Asustek Computer Inc. Method and apparatus for beam indication considering cross carrier scheduling in a wireless communication system
CN116887321A (zh) * 2018-03-27 2023-10-13 苹果公司 用于新空口中的波束故障检测的设备和方法
US11109223B2 (en) * 2018-06-05 2021-08-31 Qualcomm Incorporated Capability-based determination of a shared data channel TCI state
CN112640351B (zh) * 2018-08-10 2024-12-27 苹果公司 5g网络中的tci和qcl配置
EP3890205A1 (en) 2020-04-03 2021-10-06 Comcast Cable Communications LLC Transmission configuration and timing for wireless communications
US11895681B2 (en) * 2020-08-18 2024-02-06 Samsung Electronics Co., Ltd. Method and apparatus for fast beam indication
US11937107B2 (en) * 2020-09-29 2024-03-19 Samsung Electronics Co., Ltd. Method and apparatus for fast beam measurement and reporting
US11997052B2 (en) * 2020-10-05 2024-05-28 Qualcomm Incorporated Interleaved uplink-downlink transmissions in full-duplex using unlicensed resources
US11991621B2 (en) * 2020-10-13 2024-05-21 Ofinno, Llc Beam update for control resource sets
JP7562694B2 (ja) * 2020-10-16 2024-10-07 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
US11889525B2 (en) * 2020-10-21 2024-01-30 Ofinno, Llc Management of transmission configuration indicator states

Also Published As

Publication number Publication date
WO2022115821A1 (en) 2022-06-02
US20220174714A1 (en) 2022-06-02
CN116636152B (zh) 2025-10-28
EP4252378A1 (en) 2023-10-04
CN116636152A (zh) 2023-08-22
JP7828345B2 (ja) 2026-03-11
US11595986B2 (en) 2023-02-28
JP2023551299A (ja) 2023-12-07

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Patent event date: 20230622

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