JP7191933B2 - ショート送信時間区間用のチャネル状態情報報告 - Google Patents

ショート送信時間区間用のチャネル状態情報報告 Download PDF

Info

Publication number
JP7191933B2
JP7191933B2 JP2020506771A JP2020506771A JP7191933B2 JP 7191933 B2 JP7191933 B2 JP 7191933B2 JP 2020506771 A JP2020506771 A JP 2020506771A JP 2020506771 A JP2020506771 A JP 2020506771A JP 7191933 B2 JP7191933 B2 JP 7191933B2
Authority
JP
Japan
Prior art keywords
csi
reporting configuration
resources
csi reporting
report
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
JP2020506771A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020530686A5 (enExample
JP2020530686A (ja
Inventor
セイエドキアノウシュ・ホセイニ
ワンシ・チェン
ピーター・ガール
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2020530686A publication Critical patent/JP2020530686A/ja
Publication of JP2020530686A5 publication Critical patent/JP2020530686A5/ja
Application granted granted Critical
Publication of JP7191933B2 publication Critical patent/JP7191933B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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]
    • 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
    • H04L1/0027—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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
JP2020506771A 2017-08-11 2018-08-08 ショート送信時間区間用のチャネル状態情報報告 Active JP7191933B2 (ja)

Applications Claiming Priority (5)

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
PCT/US2018/045854 WO2019032731A1 (en) 2017-08-11 2018-08-08 CREATING CHANNEL STATE INFORMATION REPORT FOR SHORT TRANSMISSION TIME INTERVALS

Publications (3)

Publication Number Publication Date
JP2020530686A JP2020530686A (ja) 2020-10-22
JP2020530686A5 JP2020530686A5 (enExample) 2021-09-02
JP7191933B2 true JP7191933B2 (ja) 2022-12-19

Family

ID=63442785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020506771A Active JP7191933B2 (ja) 2017-08-11 2018-08-08 ショート送信時間区間用のチャネル状態情報報告

Country Status (9)

Country Link
US (1) US11297520B2 (enExample)
EP (1) EP3665802A1 (enExample)
JP (1) JP7191933B2 (enExample)
KR (2) KR20250057940A (enExample)
CN (2) CN115173915B (enExample)
BR (1) BR112020002469A2 (enExample)
SG (1) SG11202000163VA (enExample)
TW (2) TWI774817B (enExample)
WO (1) WO2019032731A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10419192B2 (en) * 2016-09-30 2019-09-17 Motorola Mobility Llc Method and apparatus for reporting channel state information
CN109600210B (zh) 2017-09-30 2024-07-05 华为技术有限公司 数据传输方法、终端设备以及网络设备
US10992358B2 (en) * 2017-11-13 2021-04-27 Apple Inc. Signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul
KR102391858B1 (ko) 2018-01-12 2022-04-28 텔레폰악티에볼라겟엘엠에릭슨(펍) 반영구적 csi 리포트의 활성화 및 비활성화
US11689267B2 (en) 2019-05-03 2023-06-27 Mediatek Inc. Aperiodic CSI triggering in scenarios with multiple PDCCHs
WO2020235327A1 (ja) * 2019-05-22 2020-11-26 ソニー株式会社 通信装置及び通信方法
US11356162B2 (en) 2019-05-24 2022-06-07 Mediatek Inc. CSI reporting for multiple transmission points
CN114902778B (zh) * 2019-11-20 2025-02-11 Lg电子株式会社 在nr v2x中请求csi的方法和设备
WO2021147058A1 (en) * 2020-01-23 2021-07-29 Qualcomm Incorporated Collision resolution between channel state information reports
US12355529B2 (en) * 2020-02-14 2025-07-08 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
WO2021226863A1 (en) * 2020-05-13 2021-11-18 Qualcomm Incorporated Differential mode for interference-specific channel state information report
EP4189843A1 (en) * 2020-07-28 2023-06-07 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)
US11483046B1 (en) * 2020-08-25 2022-10-25 Amazon Technologies, Inc. Channel state information (CSI) packet transmission based on a dynamic transmission period
US11539610B1 (en) * 2020-08-25 2022-12-27 Amazon Technologies, Inc. Presence detection based on link parameter data and network parameter data
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016114917A1 (en) 2015-01-12 2016-07-21 Qualcomm Incorporated Techniques for handling channel state information (csi) in ultra low latency (ull) lte

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8363606B2 (en) 2006-09-05 2013-01-29 Qualcomm Incorporated Method and apparatus for data and control multiplexing
US9219571B2 (en) 2010-04-13 2015-12-22 Qualcomm Incorporated Aperiodic CQI reporting in a wireless communication network
US8995400B2 (en) * 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
AU2013260212B2 (en) * 2012-05-10 2015-12-10 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for CSI reporting
WO2013172684A1 (en) * 2012-05-17 2013-11-21 Samsung Electronics Co., Ltd. Channel estimation method and apparatus for cooperative communication in a cellular mobile communication system
US10153875B2 (en) * 2014-12-11 2018-12-11 Qualcomm Incorporated Traffic data allocations in low latency LTE downlink communications
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
US10897773B2 (en) * 2015-10-06 2021-01-19 Apple Inc. Bearer-less architecture for a wireless cellular network
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
EP3393057B1 (en) * 2015-12-18 2022-02-02 LG Electronics Inc. Method for transmitting uplink control information and user apparatus for carrying out same
CN108476429B (zh) 2016-01-18 2023-03-21 联想创新有限公司（香港) 使用不同子帧类型的uci传输
US10172130B2 (en) 2016-01-22 2019-01-01 Qualcomm Incorporated Wideband low latency communication
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
US20190312669A1 (en) * 2016-03-29 2019-10-10 Lg Electronics Inc. Method for transmitting channel state information in wireless communication system, and apparatus therefor
US20170289985A1 (en) * 2016-04-01 2017-10-05 Mediatek Inc. Wireless Communication System Design
KR102202612B1 (ko) * 2016-05-13 2021-01-13 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 다운링크 송신들의 구성
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
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
US10419192B2 (en) * 2016-09-30 2019-09-17 Motorola Mobility Llc Method and apparatus for reporting channel state information
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016114917A1 (en) 2015-01-12 2016-07-21 Qualcomm Incorporated Techniques for handling channel state information (csi) in ultra low latency (ull) lte
JP2018503315A (ja) 2015-01-12 2018-02-01 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 超低遅延（ｕｌｌ）ｌｔｅにおいてチャネル状態情報（ｃｓｉ）を処理するための技術

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Qualcomm Incorporated，CSI Reporting for Shortened TTI[online]，3GPP TSG RAN WG1 #89 R1-1708774，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_89/Docs/R1-1708774.zip>，2017年05月06日
Qualcomm Incorporated，Remaining details of DL data channel design[online]，3GPP TSG RAN WG1 #91 R1-1720396，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_91/Docs/R1-1720396.zip>，2017年11月18日

Also Published As

Publication number Publication date
CN111034078A (zh) 2020-04-17
TWI798142B (zh) 2023-04-01
WO2019032731A1 (en) 2019-02-14
CN115173915A (zh) 2022-10-11
CN111034078B (zh) 2022-08-09
TWI774817B (zh) 2022-08-21
KR20250057940A (ko) 2025-04-29
CN115173915B (zh) 2025-07-22
KR20200036868A (ko) 2020-04-07
JP2020530686A (ja) 2020-10-22
US11297520B2 (en) 2022-04-05
TW201921863A (zh) 2019-06-01
EP3665802A1 (en) 2020-06-17
BR112020002469A2 (pt) 2020-07-28
KR102801133B1 (ko) 2025-04-25
SG11202000163VA (en) 2020-02-27
US20190053084A1 (en) 2019-02-14
TW202247623A (zh) 2022-12-01

Similar Documents

Publication Publication Date Title
JP7191933B2 (ja) ショート送信時間区間用のチャネル状態情報報告
JP7425116B2 (ja) アップリンク制御チャネルにおける周波数ホッピング
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
CN113261234B (zh) 基于用户设备波束成形能力的同步信号块和物理下行链路控制信道搜索空间监测
US11234262B2 (en) Configuration of aperiodic sounding reference signal transmission and triggering
CN111771342B (zh) 用于针对活动波束的波束报告的方法、装置和介质
US12426039B2 (en) Techniques for channel estimation
JP7132245B2 (ja) 複数の送信時間間隔を伴うシステムのためのチャネル状態情報の報告
US11595952B2 (en) Aperiodic channel state information sharing across user equipment
CN113924744B (zh) 基于设备反馈来确定发射预编码矩阵指示符
CN111316590A (zh) 用于发信号通知信道状态信息请求和通信链路事件的技术
US20190068335A1 (en) Grant-free uplink communication
JP2020519116A (ja) チャネル状態情報用の部分帯域構成
WO2020029157A1 (en) Feedback prioritization for wireless communications
JP2023134434A (ja) アップリンク制御チャネル送信のためのユーザ機器シフトランダム化
CN118648321A (zh) 层1交叉链路干扰冲突管理
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

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210719

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210719

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220714

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220725

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221024

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221207

R150 Certificate of patent or registration of utility model

Ref document number: 7191933

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250