JP7756251B2 - 高速移動での構成及びデフォルトビーム技術 - Google Patents

高速移動での構成及びデフォルトビーム技術

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Publication number
JP7756251B2
JP7756251B2 JP2024526853A JP2024526853A JP7756251B2 JP 7756251 B2 JP7756251 B2 JP 7756251B2 JP 2024526853 A JP2024526853 A JP 2024526853A JP 2024526853 A JP2024526853 A JP 2024526853A JP 7756251 B2 JP7756251 B2 JP 7756251B2
Authority
JP
Japan
Prior art keywords
pdsch
tci
coreset
sfn
network
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.)
Active
Application number
JP2024526853A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024541068A (ja
JP2024541068A5 (https=
Inventor
ハイトン スン
ダウェイ チャン
ホン ヘ
フアニン ニウ
オゲネコメ オテリ
ウェイ ゼン
ユシュ チャン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Inc
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Filing date
Publication date
Application filed by Apple Inc filed Critical Apple Inc
Publication of JP2024541068A publication Critical patent/JP2024541068A/ja
Publication of JP2024541068A5 publication Critical patent/JP2024541068A5/ja
Application granted granted Critical
Publication of JP7756251B2 publication Critical patent/JP7756251B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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)
JP2024526853A 2021-11-05 2021-11-05 高速移動での構成及びデフォルトビーム技術 Active JP7756251B2 (ja)

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 (3)

Publication Number Publication Date
JP2024541068A JP2024541068A (ja) 2024-11-06
JP2024541068A5 JP2024541068A5 (https=) 2024-12-25
JP7756251B2 true JP7756251B2 (ja) 2025-10-17

Family

ID=86240484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024526853A Active JP7756251B2 (ja) 2021-11-05 2021-11-05 高速移動での構成及びデフォルトビーム技術

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

Citations (2)

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Publication number Priority date Publication date Assignee Title
WO2021182837A1 (ko) 2020-03-10 2021-09-16 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

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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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021182837A1 (ko) 2020-03-10 2021-09-16 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CATT，Enhancements on HST-SFN deployment for Rel-17，3GPP TSG RAN WG1 #106-e R1-2106939，2021年08月07日
Qualcomm Incorporated，Enhancements on HST-SFN deployment，3GPP TSG RAN WG1 #104b-e R1-2103154，2021年04月07日

Also Published As

Publication number Publication date
WO2023077427A1 (en) 2023-05-11
US20260052587A1 (en) 2026-02-19
JP2024541068A (ja) 2024-11-06
EP4406167A1 (en) 2024-07-31
US20230276508A1 (en) 2023-08-31
KR20240101623A (ko) 2024-07-02
EP4406167A4 (en) 2025-02-05
US12520348B2 (en) 2026-01-06
CN118202600A (zh) 2024-06-14

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