ES2983627T3 - Método y dispositivo de procesamiento de modulación - Google Patents

Método y dispositivo de procesamiento de modulación Download PDF

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Publication number
ES2983627T3
ES2983627T3 ES18183040T ES18183040T ES2983627T3 ES 2983627 T3 ES2983627 T3 ES 2983627T3 ES 18183040 T ES18183040 T ES 18183040T ES 18183040 T ES18183040 T ES 18183040T ES 2983627 T3 ES2983627 T3 ES 2983627T3
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ES
Spain
Prior art keywords
modulation
modulation scheme
combinations
mcs
tbs
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Active
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ES18183040T
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English (en)
Spanish (es)
Inventor
Jun Xu
Bo Dai
Zewei Chen
Yu Ngok Li
Junfeng Zhang
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ZTE Corp
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ZTE Corp
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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
    • H04L1/0002—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
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • 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
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • 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
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
ES18183040T 2013-01-18 2013-10-30 Método y dispositivo de procesamiento de modulación Active ES2983627T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310019608.4A CN103944855B (zh) 2013-01-18 2013-01-18 调制处理方法及装置

Publications (1)

Publication Number Publication Date
ES2983627T3 true ES2983627T3 (es) 2024-10-24

Family

ID=51192342

Family Applications (2)

Application Number Title Priority Date Filing Date
ES13872027.1T Active ES2694104T3 (es) 2013-01-18 2013-10-30 Procedimiento y dispositivo de procesamiento de modulación
ES18183040T Active ES2983627T3 (es) 2013-01-18 2013-10-30 Método y dispositivo de procesamiento de modulación

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES13872027.1T Active ES2694104T3 (es) 2013-01-18 2013-10-30 Procedimiento y dispositivo de procesamiento de modulación

Country Status (10)

Country Link
US (2) US9794022B2 (enExample)
EP (2) EP2933969B1 (enExample)
JP (1) JP6067137B2 (enExample)
KR (1) KR101746317B1 (enExample)
CN (1) CN103944855B (enExample)
AU (1) AU2013373901B2 (enExample)
BR (1) BR112015017291B1 (enExample)
ES (2) ES2694104T3 (enExample)
RU (1) RU2615763C2 (enExample)
WO (1) WO2014110931A1 (enExample)

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KR102484328B1 (ko) * 2017-11-17 2023-01-03 삼성전자주식회사 통신 시스템에서 제어 정보를 송신하기 위한 장치 및 방법
US10944501B2 (en) * 2017-12-15 2021-03-09 Mediatek Singapore Pte. Ltd. Method and apparatus for determining modulation and coding scheme table in mobile communications
CN110061769A (zh) 2018-01-18 2019-07-26 华为技术有限公司 发送数据的方法和装置
CN112865919A (zh) * 2018-01-19 2021-05-28 华为技术有限公司 一种通信、mcs的接收、通知方法及设备
CN111034319A (zh) * 2018-02-23 2020-04-17 Oppo广东移动通信有限公司 动态配置方法、终端设备、网络设备及计算机存储介质
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Also Published As

Publication number Publication date
EP2933969A4 (en) 2016-03-02
US10218456B2 (en) 2019-02-26
EP2933969B1 (en) 2018-08-22
BR112015017291B1 (pt) 2022-10-11
EP3419237A2 (en) 2018-12-26
EP3419237B1 (en) 2024-07-10
BR112015017291A2 (enExample) 2017-10-03
RU2615763C2 (ru) 2017-04-11
AU2013373901A1 (en) 2015-08-06
US9794022B2 (en) 2017-10-17
RU2015132033A (ru) 2017-02-27
JP2016509787A (ja) 2016-03-31
KR101746317B1 (ko) 2017-06-27
CN103944855B (zh) 2018-08-17
US20170366298A1 (en) 2017-12-21
AU2013373901B2 (en) 2016-12-15
EP3419237A3 (en) 2019-04-24
CN103944855A (zh) 2014-07-23
EP2933969A1 (en) 2015-10-21
WO2014110931A1 (zh) 2014-07-24
ES2694104T3 (es) 2018-12-18
JP6067137B2 (ja) 2017-01-25
US20150372784A1 (en) 2015-12-24
KR20150097777A (ko) 2015-08-26

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