TWI798142B - 用於短傳輸時間間隔的通道狀態資訊報告 - Google Patents

用於短傳輸時間間隔的通道狀態資訊報告 Download PDF

Info

Publication number
TWI798142B
TWI798142B TW111128539A TW111128539A TWI798142B TW I798142 B TWI798142 B TW I798142B TW 111128539 A TW111128539 A TW 111128539A TW 111128539 A TW111128539 A TW 111128539A TW I798142 B TWI798142 B TW I798142B
Authority
TW
Taiwan
Prior art keywords
csi
resource
low
resources
report
Prior art date
Application number
TW111128539A
Other languages
English (en)
Chinese (zh)
Other versions
TW202247623A (zh
Inventor
席德凱納許 胡賽尼
陳旺旭
彼得 加爾
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202247623A publication Critical patent/TW202247623A/zh
Application granted granted Critical
Publication of TWI798142B publication Critical patent/TWI798142B/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—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
    • H04W72/21—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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
TW111128539A 2017-08-11 2018-08-09 用於短傳輸時間間隔的通道狀態資訊報告 TWI798142B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762544556P 2017-08-11 2017-08-11
US62/544,556 2017-08-11
US16/057,593 US11297520B2 (en) 2017-08-11 2018-08-07 Channel state information reporting for short transmission time intervals
US16/057,593 2018-08-07

Publications (2)

Publication Number Publication Date
TW202247623A TW202247623A (zh) 2022-12-01
TWI798142B true TWI798142B (zh) 2023-04-01

Family

ID=63442785

Family Applications (2)

Application Number Title Priority Date Filing Date
TW111128539A TWI798142B (zh) 2017-08-11 2018-08-09 用於短傳輸時間間隔的通道狀態資訊報告
TW107127770A TWI774817B (zh) 2017-08-11 2018-08-09 用於短傳輸時間間隔的通道狀態資訊報告

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW107127770A TWI774817B (zh) 2017-08-11 2018-08-09 用於短傳輸時間間隔的通道狀態資訊報告

Country Status (9)

Country Link
US (1) US11297520B2 (https=)
EP (1) EP3665802A1 (https=)
JP (1) JP7191933B2 (https=)
KR (2) KR102801133B1 (https=)
CN (2) CN111034078B (https=)
BR (1) BR112020002469A2 (https=)
SG (1) SG11202000163VA (https=)
TW (2) TWI798142B (https=)
WO (1) WO2019032731A1 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11575486B2 (en) * 2016-09-30 2023-02-07 Motorola Mobility Llc Method and apparatus for reporting channel state information
CN110166173B (zh) * 2017-09-30 2020-08-21 华为技术有限公司 数据传输方法、网络设备、通信系统以及计算机可读存储介质
US10992358B2 (en) * 2017-11-13 2021-04-27 Apple Inc. Signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul
HUE057932T2 (hu) 2018-01-12 2022-06-28 Ericsson Telefon Ab L M Félig állandó CSI jelentés aktiválása és deaktiválása
US11689267B2 (en) 2019-05-03 2023-06-27 Mediatek Inc. Aperiodic CSI triggering in scenarios with multiple PDCCHs
US12273943B2 (en) * 2019-05-22 2025-04-08 Sony Group Corporation Communication device and communication method
US11356162B2 (en) 2019-05-24 2022-06-07 Mediatek Inc. CSI reporting for multiple transmission points
WO2021101307A1 (ko) * 2019-11-20 2021-05-27 엘지전자 주식회사 Nr v2x에서 csi를 요청하는 방법 및 장치
WO2021147058A1 (en) * 2020-01-23 2021-07-29 Qualcomm Incorporated Collision resolution between channel state information reports
EP4104584A4 (en) * 2020-02-14 2024-02-21 Qualcomm Incorporated TECHNIQUES FOR SIMPLIFYING CHANNEL STATE INFORMATION FEEDBACK
WO2021208069A1 (en) * 2020-04-17 2021-10-21 Qualcomm Incorporated Csi feedback in high-speed train single frequency networks
CN115699628A (zh) * 2020-05-13 2023-02-03 高通股份有限公司 用于干扰特定信道状态信息报告的差分模式
WO2022025814A1 (en) * 2020-07-28 2022-02-03 Telefonaktiebolaget Lm Ericsson (Publ) On subband configuration for reduced csi computation time
US11870565B2 (en) * 2020-08-07 2024-01-09 Nokia Technologies Oy Transport block size driven CQI feedback scheme
US11638169B2 (en) * 2020-08-13 2023-04-25 Qualcomm Incorporated First radio access technology (RAT) channel state feedback (CSF) to increase accuracy of interference estimates from second RAT neighbor cells with dynamic spectrum sharing (DSS)
US11539610B1 (en) 2020-08-25 2022-12-27 Amazon Technologies, Inc. Presence detection based on link parameter data and network parameter data
US11483046B1 (en) * 2020-08-25 2022-10-25 Amazon Technologies, Inc. Channel state information (CSI) packet transmission based on a dynamic transmission period
EP4218152A1 (en) * 2020-09-22 2023-08-02 Lenovo (Singapore) Pte. Ltd. Reporting channel state information for high speed devices
WO2022120629A1 (zh) * 2020-12-09 2022-06-16 华为技术有限公司 通信方法以及相关装置
WO2022151022A1 (en) * 2021-01-13 2022-07-21 Qualcomm Incorporated Channel state information joint measurements
CN115134821B (zh) * 2021-03-24 2024-11-15 中国电信股份有限公司 通信资源配置方法、装置、基站和存储介质
WO2023004754A1 (en) * 2021-07-30 2023-02-02 Zte Corporation Systems and methods for reference signaling design and configuration
US11678356B2 (en) * 2021-08-16 2023-06-13 Qualcomm Incorporated Collecting buffered CSI from a UE
US20240030977A1 (en) * 2022-07-20 2024-01-25 Qualcomm Incorporated Partial channel state information reporting
WO2024060199A1 (en) * 2022-09-23 2024-03-28 Apple Inc. Enhanced channel state information measurement and reporting at high movement speeds
WO2024166079A1 (en) * 2023-03-22 2024-08-15 Lenovo (Singapore) Pte. Ltd. Reporting enhancements for mixed downlink transmissions
WO2025192992A1 (en) * 2024-03-14 2025-09-18 Samsung Electronics Co., Ltd. Methods and apparatus for uci construction and priority rule for cri-based csi

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103430502A (zh) * 2011-02-11 2013-12-04 高通股份有限公司 用于在宏/rrh系统中实现信道和干扰估计的方法和设备
US20150288500A1 (en) * 2006-09-05 2015-10-08 Qualcomm Incoporated Method and apparatus for data and control multiplexing
TW201632009A (zh) * 2014-12-11 2016-09-01 高通公司 在低潛時長期演進下行鏈路通信中之訊務資料配置
US20170215186A1 (en) * 2016-01-22 2017-07-27 Qualcomm Incorporated Wideband low latency communication

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9219571B2 (en) 2010-04-13 2015-12-22 Qualcomm Incorporated Aperiodic CQI reporting in a wireless communication network
DK2847918T3 (en) * 2012-05-10 2019-01-28 Ericsson Telefon Ab L M Methods and devices for CSI reporting
CN108512786B (zh) * 2012-05-17 2020-12-15 三星电子株式会社 蜂窝移动通信系统中用于协作通信的信道估计方法和装置
US10187876B2 (en) * 2015-01-12 2019-01-22 Qualcomm Incorporated Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE
US10123349B2 (en) * 2015-07-09 2018-11-06 Qualcomm Incorporated Low latency physical uplink control channel with scheduling request and channel state information
US10123335B2 (en) 2015-07-30 2018-11-06 Qualcomm Incorporated Quality of service related enhancements for LTE over shared spectrum
US10200168B2 (en) 2015-08-27 2019-02-05 Futurewei Technologies, Inc. Systems and methods for adaptation in a wireless network
WO2017048324A1 (en) 2015-09-15 2017-03-23 Intel IP Corporation Low latency lte-a transmission using shortened tti and zero power csi-rs resources
DE112016004570T5 (de) * 2015-10-06 2018-07-12 Intel IP Corporation Trägerlose architektur für ein drahtloses zellennetz
US10313168B2 (en) 2015-12-11 2019-06-04 Lg Electronics Inc. Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel
WO2017105158A1 (ko) * 2015-12-18 2017-06-22 엘지전자 주식회사 상향링크 제어 정보 전송 방법 및 이를 수행하는 사용자 장치
WO2017124232A1 (en) 2016-01-18 2017-07-27 Lenovo Innovations Limited (Hong Kong) Uci transmission using different subframe types
CN107027181B (zh) 2016-02-02 2020-02-04 电信科学技术研究院 一种上行控制信息的传输方法及装置
US10021712B2 (en) 2016-02-05 2018-07-10 Qualcomm Incorporated Techniques for configuring reference signals in low latentcy wireless communications
KR102065432B1 (ko) * 2016-03-28 2020-01-14 주식회사 케이티 공유 복조 기준 신호 기반 상향링크 데이터 채널 설정 방법 및 그 장치
WO2017171408A2 (ko) * 2016-03-29 2017-10-05 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 전송하는 방법 및 이를 위한 장치
US10420079B2 (en) * 2016-04-01 2019-09-17 Hfi Innovation Inc. Efficient control and data multiplexing in communication systems
EP3787216A1 (en) * 2016-05-13 2021-03-03 Telefonaktiebolaget Lm Ericsson (Publ) Configuration of downlink transmissions
CN106792889B (zh) * 2016-06-15 2020-05-15 展讯通信（上海）有限公司 调度传输时间间隔长度的装置及方法，通信终端及基站
US10687330B2 (en) 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
US11575486B2 (en) * 2016-09-30 2023-02-07 Motorola Mobility Llc Method and apparatus for reporting channel state information
CN106788930B (zh) * 2016-09-30 2019-07-12 展讯通信（上海）有限公司 sTTI内解调参考信号的传输、接收方法和基站、用户设备
US10383142B2 (en) * 2017-01-13 2019-08-13 Acer Incorporated Device and method of handling channel status information reports for transmission time intervals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150288500A1 (en) * 2006-09-05 2015-10-08 Qualcomm Incoporated Method and apparatus for data and control multiplexing
CN103430502A (zh) * 2011-02-11 2013-12-04 高通股份有限公司 用于在宏/rrh系统中实现信道和干扰估计的方法和设备
TW201632009A (zh) * 2014-12-11 2016-09-01 高通公司 在低潛時長期演進下行鏈路通信中之訊務資料配置
US20170215186A1 (en) * 2016-01-22 2017-07-27 Qualcomm Incorporated Wideband low latency communication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TSG RAN WG1 #89, R1-1708774, May 15th – 19th, 2017. *

Also Published As

Publication number Publication date
EP3665802A1 (en) 2020-06-17
US11297520B2 (en) 2022-04-05
TW202247623A (zh) 2022-12-01
CN111034078B (zh) 2022-08-09
CN115173915A (zh) 2022-10-11
BR112020002469A2 (pt) 2020-07-28
TWI774817B (zh) 2022-08-21
KR20200036868A (ko) 2020-04-07
US20190053084A1 (en) 2019-02-14
KR102801133B1 (ko) 2025-04-25
SG11202000163VA (en) 2020-02-27
JP7191933B2 (ja) 2022-12-19
TW201921863A (zh) 2019-06-01
CN115173915B (zh) 2025-07-22
KR20250057940A (ko) 2025-04-29
CN111034078A (zh) 2020-04-17
WO2019032731A1 (en) 2019-02-14
JP2020530686A (ja) 2020-10-22

Similar Documents

Publication Publication Date Title
TWI798142B (zh) 用於短傳輸時間間隔的通道狀態資訊報告
TWI797251B (zh) 用於波束指示的虛擬搜尋空間
TWI805766B (zh) 支援排程計畫指示
JP7217275B2 (ja) 基準信号および横取りされたリソースのコリジョンの取り扱い
JP7337821B2 (ja) アップリンクビーム割当て
JP7290654B2 (ja) アクティブビームのためのビーム報告
TWI789425B (zh) 用於建立波束對鏈路的技術
TWI818981B (zh) 用於多傳輸配置指示符狀態傳輸的認可設計
TWI761504B (zh) 針對具有多個傳輸時間間隔的系統的通道狀態資訊報告
US11595952B2 (en) Aperiodic channel state information sharing across user equipment
TW202046761A (zh) 用於低時延通訊的控制通道監測能力
TW201935979A (zh) 針對排程請求和上行鏈路控制資訊的衝突避免
TW201929578A (zh) 針對多鏈路部署的控制監測和功率控制
CN113508552B (zh) 用于上行链路参考信号空间关系标识技术的方法和装置
WO2021174437A1 (en) Multiplexing for physical uplink channels with different directional beams
US11716750B2 (en) Feedback prioritization for wireless communications
TWI822857B (zh) 用於無線通訊的功率控制最佳化
US20250240790A1 (en) Assignment for channel state information reporting on physical uplink control channel
TW202126097A (zh) 在共用射頻譜帶的下行鏈路控制資訊中的次頻帶指示
US11985597B2 (en) Techniques for aperiodic discontinuous reception mode communications
TWI912381B (zh) 用於傳輸量類型區分的增強解碼回饋
HK40077156A (zh) 用於短传输时间间隔的信道状态信息报告
HK40027507B (en) Channel state information reporting for short transmission time intervals
HK40027507A (en) Channel state information reporting for short transmission time intervals