SG11202000163VA - Channel state information reporting for short transmission time intervals - Google Patents
Channel state information reporting for short transmission time intervalsInfo
- 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
Links
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
- 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 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
- 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)
- Alarm Systems (AREA)
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 (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=) |
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| 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 |
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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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
-
2018
- 2018-08-07 US US16/057,593 patent/US11297520B2/en active Active
- 2018-08-08 BR BR112020002469-4A patent/BR112020002469A2/pt unknown
- 2018-08-08 SG SG11202000163VA patent/SG11202000163VA/en unknown
- 2018-08-08 CN CN201880051068.9A patent/CN111034078B/zh active Active
- 2018-08-08 WO PCT/US2018/045854 patent/WO2019032731A1/en not_active Ceased
- 2018-08-08 JP JP2020506771A patent/JP7191933B2/ja active Active
- 2018-08-08 KR KR1020207003804A patent/KR102801133B1/ko active Active
- 2018-08-08 EP EP18762430.9A patent/EP3665802A1/en not_active Withdrawn
- 2018-08-08 KR KR1020257012776A patent/KR20250057940A/ko active Pending
- 2018-08-08 CN CN202210890225.3A patent/CN115173915B/zh active Active
- 2018-08-09 TW TW111128539A patent/TWI798142B/zh active
- 2018-08-09 TW TW107127770A patent/TWI774817B/zh active
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 |
| JP7191933B2 (ja) | 2022-12-19 |
| TW201921863A (zh) | 2019-06-01 |
| CN115173915B (zh) | 2025-07-22 |
| TWI798142B (zh) | 2023-04-01 |
| KR20250057940A (ko) | 2025-04-29 |
| CN111034078A (zh) | 2020-04-17 |
| WO2019032731A1 (en) | 2019-02-14 |
| JP2020530686A (ja) | 2020-10-22 |
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