KR20240101623A - 높은 이동 속도들에서의 구성 및 디폴트 빔 기법들 - Google Patents

높은 이동 속도들에서의 구성 및 디폴트 빔 기법들 Download PDF

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Publication number
KR20240101623A
KR20240101623A KR1020247018400A KR20247018400A KR20240101623A KR 20240101623 A KR20240101623 A KR 20240101623A KR 1020247018400 A KR1020247018400 A KR 1020247018400A KR 20247018400 A KR20247018400 A KR 20247018400A KR 20240101623 A KR20240101623 A KR 20240101623A
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KR
South Korea
Prior art keywords
tci
coreset
network
pdsch
tci states
Prior art date
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.)
Pending
Application number
KR1020247018400A
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English (en)
Korean (ko)
Inventor
하이통 순
다웨이 장
홍 허
후아닝 니우
오게네코메 오테리
웨이 젱
유슈 장
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애플 인크.
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Publication date
Application filed by 애플 인크. filed Critical 애플 인크.
Publication of KR20240101623A publication Critical patent/KR20240101623A/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
    • 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
    • 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
    • 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
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink 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
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020247018400A 2021-11-05 2021-11-05 높은 이동 속도들에서의 구성 및 디폴트 빔 기법들 Pending KR20240101623A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/129004 WO2023077427A1 (en) 2021-11-05 2021-11-05 Configuration and default beam techniques at high movement speeds

Publications (1)

Publication Number Publication Date
KR20240101623A true KR20240101623A (ko) 2024-07-02

Family

ID=86240484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247018400A Pending KR20240101623A (ko) 2021-11-05 2021-11-05 높은 이동 속도들에서의 구성 및 디폴트 빔 기법들

Country Status (6)

Country Link
US (2) US12520348B2 (https=)
EP (1) EP4406167A4 (https=)
JP (1) JP7756251B2 (https=)
KR (1) KR20240101623A (https=)
CN (1) CN118202600A (https=)
WO (1) WO2023077427A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250048387A1 (en) * 2023-08-01 2025-02-06 Qualcomm Incorporated Control information for multiple radio access technology carrier aggregation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013074416A (ja) * 2011-09-27 2013-04-22 Sony Corp 画像処理装置および方法
US20190297603A1 (en) 2018-03-23 2019-09-26 Samsung Electronics Co., Ltd. Method and apparatus for beam management for multi-stream transmission
US11223461B2 (en) * 2018-09-28 2022-01-11 Qualcomm Incorporated Association of transmission configuration indicator states to physical cell identities
WO2020034430A1 (en) * 2018-11-02 2020-02-20 Zte Corporation Techniques for reliable cellular communication
WO2020168322A1 (en) * 2019-02-15 2020-08-20 Apple Inc. Demodulation reference signal (dmrs) indication for single downlink control information (dci) multitransmission reception point (trp) transmission
CN112087291B (zh) * 2019-06-14 2022-01-11 成都华为技术有限公司 更新传输配置指示tci信息的方法与通信装置
KR102544819B1 (ko) 2020-03-10 2023-06-16 엘지전자 주식회사 무선 통신 시스템에서 pdcch 송수신 방법 및 장치
WO2021189337A1 (en) * 2020-03-26 2021-09-30 Qualcomm Incorporated Beam configuration indication for a downlink control channel
US20240171328A1 (en) * 2020-08-25 2024-05-23 Qualcomm Incorporated Uplink beam determination techniques for single frequency network communications
EP4734630A3 (en) * 2020-09-24 2026-05-06 Ofinno, LLC Default downlink signaling in control channel repetition
US11722353B2 (en) * 2020-10-09 2023-08-08 Samsung Electronics Co., Ltd. Enhancements to support HST-SFN deployment scenario
CN117320035A (zh) 2021-03-04 2023-12-29 北京小米移动软件有限公司 波束配置方法、波束配置装置及存储介质
WO2022269873A1 (ja) * 2021-06-24 2022-12-29 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
US11832271B2 (en) * 2021-09-07 2023-11-28 Qualcomm Incorporated Transmission configuration indicator state for aperiodic channel state information reference signal
US12127187B2 (en) * 2021-10-01 2024-10-22 Qualcomm Incorporated Downlink common signaling in a single frequency network transmission scheme

Also Published As

Publication number Publication date
WO2023077427A1 (en) 2023-05-11
US20260052587A1 (en) 2026-02-19
JP2024541068A (ja) 2024-11-06
JP7756251B2 (ja) 2025-10-17
EP4406167A1 (en) 2024-07-31
US20230276508A1 (en) 2023-08-31
EP4406167A4 (en) 2025-02-05
US12520348B2 (en) 2026-01-06
CN118202600A (zh) 2024-06-14

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