SG11202000163VA - Channel state information reporting for short transmission time intervals - Google Patents

Channel state information reporting for short transmission time intervals

Info

Publication number
SG11202000163VA
SG11202000163VA SG11202000163VA SG11202000163VA SG11202000163VA SG 11202000163V A SG11202000163V A SG 11202000163VA SG 11202000163V A SG11202000163V A SG 11202000163VA SG 11202000163V A SG11202000163V A SG 11202000163VA SG 11202000163V A SG11202000163V A SG 11202000163VA
Authority
SG
Singapore
Prior art keywords
state information
time intervals
transmission time
channel state
information reporting
Prior art date
Application number
SG11202000163VA
Other languages
English (en)
Inventor
Seyedkianoush Hosseini
Wanshi Chen
Peter Gaal
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202000163VA publication Critical patent/SG11202000163VA/en

Links

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
    • 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
    • H04L5/003—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 signaling, 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—Signaling for the administration of the divided path
    • 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
    • H04W72/12—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
    • 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), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
SG11202000163VA 2017-08-11 2018-08-08 Channel state information reporting for short transmission time intervals SG11202000163VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762544556P 2017-08-11 2017-08-11
US16/057,593 US11297520B2 (en) 2017-08-11 2018-08-07 Channel state information reporting for short transmission time intervals
PCT/US2018/045854 WO2019032731A1 (en) 2017-08-11 2018-08-08 CREATING CHANNEL STATE INFORMATION REPORT FOR SHORT TRANSMISSION TIME INTERVALS

Publications (1)

Publication Number Publication Date
SG11202000163VA true SG11202000163VA (en) 2020-02-27

Family

ID=63442785

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000163VA SG11202000163VA (en) 2017-08-11 2018-08-08 Channel state information reporting for short transmission time intervals

Country Status (9)

Country Link
US (1) US11297520B2 (zh)
EP (1) EP3665802A1 (zh)
JP (1) JP7191933B2 (zh)
KR (1) KR20200036868A (zh)
CN (2) CN111034078B (zh)
BR (1) BR112020002469A2 (zh)
SG (1) SG11202000163VA (zh)
TW (2) TWI798142B (zh)
WO (1) WO2019032731A1 (zh)

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US10985891B2 (en) * 2016-09-30 2021-04-20 Motorola Mobility Llc Method and apparatus for reporting channel state information
CN110048826B (zh) * 2017-09-30 2020-08-21 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
CN117692119A (zh) 2018-01-12 2024-03-12 瑞典爱立信有限公司 半持续csi报告的激活和去激活
US11689267B2 (en) 2019-05-03 2023-06-27 Mediatek Inc. Aperiodic CSI triggering in scenarios with multiple PDCCHs
US11356162B2 (en) * 2019-05-24 2022-06-07 Mediatek Inc. CSI reporting for multiple transmission points
WO2021147058A1 (en) * 2020-01-23 2021-07-29 Qualcomm Incorporated Collision resolution between channel state information reports
WO2021208069A1 (en) * 2020-04-17 2021-10-21 Qualcomm Incorporated Csi feedback in high-speed train single frequency networks
US20230133970A1 (en) * 2020-05-13 2023-05-04 Qualcomm Incorporated Differential mode for interference-specific channel state information report
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
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
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

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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
EP2847918B1 (en) * 2012-05-10 2018-10-17 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements for csi reporting
US10153875B2 (en) * 2014-12-11 2018-12-11 Qualcomm Incorporated Traffic data allocations in low latency LTE downlink communications
US10187876B2 (en) * 2015-01-12 2019-01-22 Qualcomm Incorporated Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE
US10123335B2 (en) 2015-07-30 2018-11-06 Qualcomm Incorporated Quality of service related enhancements for LTE over shared spectrum
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WO2017105158A1 (ko) * 2015-12-18 2017-06-22 엘지전자 주식회사 상향링크 제어 정보 전송 방법 및 이를 수행하는 사용자 장치
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WO2017171408A2 (ko) * 2016-03-29 2017-10-05 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 전송하는 방법 및 이를 위한 장치
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US10687330B2 (en) 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
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US10985891B2 (en) * 2016-09-30 2021-04-20 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

Also Published As

Publication number Publication date
CN111034078A (zh) 2020-04-17
KR20200036868A (ko) 2020-04-07
CN115173915A (zh) 2022-10-11
TW201921863A (zh) 2019-06-01
JP7191933B2 (ja) 2022-12-19
TW202247623A (zh) 2022-12-01
CN111034078B (zh) 2022-08-09
TWI774817B (zh) 2022-08-21
EP3665802A1 (en) 2020-06-17
BR112020002469A2 (pt) 2020-07-28
TWI798142B (zh) 2023-04-01
JP2020530686A (ja) 2020-10-22
US20190053084A1 (en) 2019-02-14
WO2019032731A1 (en) 2019-02-14
US11297520B2 (en) 2022-04-05

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