TWI796436B - 對於高可靠性的調變與編碼方案與通道品質指示符 - Google Patents

對於高可靠性的調變與編碼方案與通道品質指示符 Download PDF

Info

Publication number
TWI796436B
TWI796436B TW108105080A TW108105080A TWI796436B TW I796436 B TWI796436 B TW I796436B TW 108105080 A TW108105080 A TW 108105080A TW 108105080 A TW108105080 A TW 108105080A TW I796436 B TWI796436 B TW I796436B
Authority
TW
Taiwan
Prior art keywords
cqi
values
value
mcs
base station
Prior art date
Application number
TW108105080A
Other languages
English (en)
Chinese (zh)
Other versions
TW201937890A (zh
Inventor
蓋比 薩爾基斯
江勁
王瑩
楊洋
楊緯
約瑟夫畢那米拉 索瑞亞嘉
治平 李
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 TW201937890A publication Critical patent/TW201937890A/zh
Application granted granted Critical
Publication of TWI796436B publication Critical patent/TWI796436B/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • 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
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
TW108105080A 2018-02-16 2019-02-15 對於高可靠性的調變與編碼方案與通道品質指示符 TWI796436B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862710479P 2018-02-16 2018-02-16
US62/710,479 2018-02-16
US16/276,060 2019-02-14
US16/276,060 US10848228B2 (en) 2018-02-16 2019-02-14 Modulation and coding scheme and channel quality indicator for high reliability

Publications (2)

Publication Number Publication Date
TW201937890A TW201937890A (zh) 2019-09-16
TWI796436B true TWI796436B (zh) 2023-03-21

Family

ID=67618184

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108105080A TWI796436B (zh) 2018-02-16 2019-02-15 對於高可靠性的調變與編碼方案與通道品質指示符

Country Status (10)

Country Link
US (1) US10848228B2 (enExample)
EP (1) EP3753143A1 (enExample)
JP (1) JP7442451B2 (enExample)
KR (1) KR102768698B1 (enExample)
CN (1) CN111727574B (enExample)
AU (1) AU2019220741B2 (enExample)
BR (1) BR112020016293A2 (enExample)
SG (1) SG11202006812WA (enExample)
TW (1) TWI796436B (enExample)
WO (1) WO2019161215A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10135562B2 (en) * 2015-05-28 2018-11-20 Huawei Technologies Co., Ltd. Apparatus and method for link adaptation in uplink grant-less random access
US11115098B2 (en) * 2018-04-06 2021-09-07 Apple Inc. Configuration and design of CQI and MCS tables for 5G communications
US20220159587A1 (en) * 2019-03-26 2022-05-19 Nokia Technologies Oy User equipment oriented link adaptation
CN110648518B (zh) * 2019-09-23 2021-04-20 湖南长城信息金融设备有限责任公司 用于无人机和遥控器的数据传输方法及其相应的装置
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US12088417B2 (en) * 2020-05-18 2024-09-10 Qualcomm Incorporated Quantized CQI feedback for HARQ based retransmissions
CN113824533B (zh) * 2020-06-19 2024-09-06 南京中兴新软件有限责任公司 确定调制编码方式mcs的方法、设备和存储介质
WO2022039638A1 (en) * 2020-08-17 2022-02-24 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive communication channel leg switching
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
US11929853B2 (en) * 2020-10-19 2024-03-12 Qualcomm Incorporated Data-driven probabilistic modeling of wireless channels using conditional variational auto-encoders
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
WO2022216197A1 (en) * 2021-04-08 2022-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for link adaption in a wireless communication network
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems
US11627052B2 (en) * 2021-07-07 2023-04-11 L3Harris Technologies, Inc. Communications system reconfigurable to different topologies and associated methods
US12010035B2 (en) 2022-05-12 2024-06-11 At&T Intellectual Property I, L.P. Apparatuses and methods for facilitating an identification and scheduling of resources for reduced capability devices
US20260074997A1 (en) * 2024-09-06 2026-03-12 Dell Products L.P. Congestion-aware device uplink rate adaptation
US20260075002A1 (en) * 2024-09-06 2026-03-12 Dell Products L.P. Adaptive bearer congestion signaling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102013956A (zh) * 2010-11-25 2011-04-13 中兴通讯股份有限公司 一种信道状态信息反馈方法及装置
US20110299445A1 (en) * 2010-06-04 2011-12-08 Comm. a l' ener. atom. et aux energies alter. Scheduling method with power savings
TW201434288A (zh) * 2013-01-21 2014-09-01 Apple Inc 用於無線通訊之可調適性鏈路調適

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100976489B1 (ko) * 2003-10-01 2010-08-18 엘지전자 주식회사 이동통신의 다중입력 다중출력 시스템에 적용되는데이터의 변조 및 코딩 방식 제어 방법
KR101481166B1 (ko) * 2007-06-25 2015-01-28 엘지전자 주식회사 다중안테나 시스템에서의 귀환데이터 전송 방법
US9160486B2 (en) * 2010-05-13 2015-10-13 Lg Electronics Inc. Method and apparatus for multiplexing control information and data, and for transmitting the multiplexed control information and data in a MIMO wireless communication system
US20120113961A1 (en) * 2010-11-08 2012-05-10 Motorola Mobility, Inc. Interference Measurements in Enhanced Inter-Cell Interference Coordination Capable Wireless Terminals
US8761039B2 (en) * 2012-03-28 2014-06-24 Apple Inc. Adaptive generation of channel quality indicators (CQIs) based on a current communication scenario
US8929239B2 (en) * 2012-07-02 2015-01-06 Apple Inc. Modulation and coding scheme (MCS) recovery based on CQI offset
EP2874335B1 (en) * 2012-07-16 2020-02-19 LG Electronics Inc. Method and device for reporting channel state information in wireless communication system
US9407417B2 (en) * 2013-01-09 2016-08-02 Qualcomm Incorporated Identifying modulation and coding schemes and channel quality indicators
EP2787670A1 (en) 2013-04-05 2014-10-08 Panasonic Intellectual Property Corporation of America MCS table adaptation for 256-QAM
US10257841B2 (en) 2013-09-03 2019-04-09 Samsung Electronics Co., Ltd Downlink transmission method and user terminal equipment
EP3123684B1 (en) 2014-03-28 2020-02-12 Huawei Technologies Co. Ltd. Transmitter devices and method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110299445A1 (en) * 2010-06-04 2011-12-08 Comm. a l' ener. atom. et aux energies alter. Scheduling method with power savings
CN102013956A (zh) * 2010-11-25 2011-04-13 中兴通讯股份有限公司 一种信道状态信息反馈方法及装置
TW201434288A (zh) * 2013-01-21 2014-09-01 Apple Inc 用於無線通訊之可調適性鏈路調適

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
網路文獻 ZTE, Sanechips, " CQI and MCS design for URLLC", 3GPP TSG-RAN WG1 Meeting # AH 1801; 2018/01/13 https://www.3gpp.org/ftp/TSG_RAN/WG1_RL1/TSGR1_AH/NR_AH_1801/Docs/ *

Also Published As

Publication number Publication date
JP2021514137A (ja) 2021-06-03
KR20200118808A (ko) 2020-10-16
EP3753143A1 (en) 2020-12-23
AU2019220741B2 (en) 2023-05-18
CN111727574B (zh) 2023-07-14
AU2019220741A1 (en) 2020-08-13
US10848228B2 (en) 2020-11-24
TW201937890A (zh) 2019-09-16
US20190260451A1 (en) 2019-08-22
WO2019161215A1 (en) 2019-08-22
SG11202006812WA (en) 2020-08-28
JP7442451B2 (ja) 2024-03-04
KR102768698B1 (ko) 2025-02-17
CN111727574A (zh) 2020-09-29
BR112020016293A2 (pt) 2020-12-15

Similar Documents

Publication Publication Date Title
CN111727574B (zh) 用于高可靠性的调制和编码方案以及信道质量指示符
TWI784132B (zh) 用於傳輸間隙配置的方法和使用者裝備
CN112425235B (zh) 多波束同时传输
US12348287B2 (en) Procedures for differential channel state information (CSI) reporting
TWI766958B (zh) 基於pdcch/pdsch接收波束的新無線電nr上行鏈路發射波束選擇
CN112740737B (zh) 探测参考信号(srs)引导的下行链路信道状态信息参考信号(csi-rs)扫描
WO2018171662A1 (en) Differential channel state information (csi) reporting for higher resolution csi
TWI767041B (zh) 優先化隨機存取程序
WO2020150884A1 (en) Csi processing for fine csi granularity
TWI805662B (zh) 用於上行鏈路控制資訊（uci）分割的經編碼位元分配
TWI760520B (zh) 實體上行鏈路控制通道(pucch)序列配置
KR102275483B1 (ko) Ue-지원 물리 리소스 블록 그룹 (prg) 구성 및 시그널링
CN111713031A (zh) 在毫米波系统中的经协调的传输
EP3571872A2 (en) Uplink power control method and apparatus for paired-user equipments served in a coordinated multipoint joint transmission
CN115085892A (zh) 非周期性跟踪参考信号
CN108713304A (zh) 针对基于时隙的传输时间间隔(tti)的上行链路信道设计
TW201926929A (zh) 基於非零功率干擾管理資源(nzp-imr)的通道狀態資訊(csi)報告的配置
CN109983726A (zh) 量化的k资源元素行列交织器
JP7421472B2 (ja) 新無線（ｎｒ）多入力多出力（ｍｉｍｏ）のための単一パケット符号化チャネル状態情報（ｃｓｉ）設計
TW201804754A (zh) 使用用於分時雙工（tdd）子訊框的超可靠低延遲通訊（urllc）配置經由tdd進行urllc的傳輸
CN111164916B (zh) 用于ii型信道状态信息(csi)的子带csi省略
TW201842806A (zh) 用於基於相互的comp聯合傳輸的空中相位同步
CN113994756A (zh) 对每个空间域幅度的码本子集限制（cbsr）
WO2019153224A1 (en) Dynamic switching between non-codebook and codebook based uplink transmissions
TWI808234B (zh) 針對非線性預編碼的自我調整模基數選擇