JP7728719B2 - 時間領域相関情報報告のためのユーザ機器、基地局、及び方法 - Google Patents

時間領域相関情報報告のためのユーザ機器、基地局、及び方法

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Publication number
JP7728719B2
JP7728719B2 JP2022038298A JP2022038298A JP7728719B2 JP 7728719 B2 JP7728719 B2 JP 7728719B2 JP 2022038298 A JP2022038298 A JP 2022038298A JP 2022038298 A JP2022038298 A JP 2022038298A JP 7728719 B2 JP7728719 B2 JP 7728719B2
Authority
JP
Japan
Prior art keywords
information
csi
parameter
gnb
domain correlation
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
JP2022038298A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023111797A5 (https=
JP2023111797A (ja
Inventor
一成 横枕
イン ジャンペン
イン カイ
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.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of JP2023111797A publication Critical patent/JP2023111797A/ja
Publication of JP2023111797A5 publication Critical patent/JP2023111797A5/ja
Application granted granted Critical
Publication of JP7728719B2 publication Critical patent/JP7728719B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022038298A 2022-01-31 2022-03-11 時間領域相関情報報告のためのユーザ機器、基地局、及び方法 Active JP7728719B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/589,628 US12225569B2 (en) 2022-01-31 2022-01-31 User equipments, base stations and methods for time domain correlation information reporting
US17/589,628 2022-01-31

Publications (3)

Publication Number Publication Date
JP2023111797A JP2023111797A (ja) 2023-08-10
JP2023111797A5 JP2023111797A5 (https=) 2024-11-27
JP7728719B2 true JP7728719B2 (ja) 2025-08-25

Family

ID=80735438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022038298A Active JP7728719B2 (ja) 2022-01-31 2022-03-11 時間領域相関情報報告のためのユーザ機器、基地局、及び方法

Country Status (4)

Country Link
US (1) US12225569B2 (https=)
EP (1) EP4221038B1 (https=)
JP (1) JP7728719B2 (https=)
CN (1) CN116566411A (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021503805A (ja) 2017-11-17 2021-02-12 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 位相追跡参照信号を設定するための技術
JP2021520702A (ja) 2018-04-04 2021-08-19 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 情報決定および構成方法、装置、コンピュータ記憶媒体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10484064B2 (en) * 2016-09-01 2019-11-19 Samsung Electronics Co., Ltd. Method and apparatus for downlink and uplink CSI acquisition
US10863494B2 (en) * 2018-01-22 2020-12-08 Apple Inc. Control signaling for uplink multiple input multiple output, channel state information reference signal configuration and sounding reference signal configuration
WO2020091543A1 (ko) 2018-11-02 2020-05-07 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
KR102911053B1 (ko) 2020-05-06 2026-01-12 삼성전자주식회사 무선통신 시스템에서 채널 상태 보고 방법 및 장치
US11722353B2 (en) * 2020-10-09 2023-08-08 Samsung Electronics Co., Ltd. Enhancements to support HST-SFN deployment scenario
US20230246687A1 (en) * 2022-01-28 2023-08-03 Samsung Electronics Co., Ltd. Method and apparatus for reporting of time-domain channel properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021503805A (ja) 2017-11-17 2021-02-12 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 位相追跡参照信号を設定するための技術
JP2021520702A (ja) 2018-04-04 2021-08-19 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 情報決定および構成方法、装置、コンピュータ記憶媒体

Also Published As

Publication number Publication date
JP2023111797A (ja) 2023-08-10
US12225569B2 (en) 2025-02-11
EP4221038A1 (en) 2023-08-02
US20230247661A1 (en) 2023-08-03
EP4221038B1 (en) 2025-07-09
CN116566411A (zh) 2023-08-08

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