PT2562953E - Método e aparelho de envio e receção de informações de pré codificação - Google Patents

Método e aparelho de envio e receção de informações de pré codificação Download PDF

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Publication number
PT2562953E
PT2562953E PT117829556T PT11782955T PT2562953E PT 2562953 E PT2562953 E PT 2562953E PT 117829556 T PT117829556 T PT 117829556T PT 11782955 T PT11782955 T PT 11782955T PT 2562953 E PT2562953 E PT 2562953E
Authority
PT
Portugal
Prior art keywords
sending
precoding information
receiving precoding
receiving
information
Prior art date
Application number
PT117829556T
Other languages
English (en)
Inventor
Yongxing Zhou
Jianguo Wang
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of PT2562953E publication Critical patent/PT2562953E/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03949—Spatial equalizers equalizer selection or adaptation based on feedback
    • 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
    • H04L1/004—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
    • H04L1/0071—Use of interleaving
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
PT117829556T 2010-05-19 2011-05-19 Método e aparelho de envio e receção de informações de pré codificação PT2562953E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010184063.9A CN102255703B (zh) 2010-05-19 2010-05-19 一种预编码信息的发送和接收方法及装置

Publications (1)

Publication Number Publication Date
PT2562953E true PT2562953E (pt) 2014-10-16

Family

ID=44982710

Family Applications (1)

Application Number Title Priority Date Filing Date
PT117829556T PT2562953E (pt) 2010-05-19 2011-05-19 Método e aparelho de envio e receção de informações de pré codificação

Country Status (13)

Country Link
US (1) US8989299B2 (pt)
EP (2) EP2773059B1 (pt)
JP (2) JP5635684B2 (pt)
KR (1) KR101455223B1 (pt)
CN (1) CN102255703B (pt)
AU (1) AU2011255148B2 (pt)
BR (1) BR112012029393A2 (pt)
ES (1) ES2515492T3 (pt)
HR (1) HRP20161662T1 (pt)
PL (1) PL2562953T3 (pt)
PT (1) PT2562953E (pt)
RU (1) RU2551819C2 (pt)
WO (1) WO2011144038A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104135344B (zh) * 2010-05-19 2017-09-29 华为技术有限公司 一种预编码信息的发送和接收方法及装置
CN106603136B (zh) * 2012-06-14 2022-08-19 华为技术有限公司 确定预编码矩阵指示的方法、用户设备、基站演进节点
US9847818B2 (en) 2013-06-07 2017-12-19 Nec Corporation Channel state information (CSI) feedback and subsampling
US9876655B2 (en) * 2013-08-16 2018-01-23 Mediatek Singapore Pte. Ltd. Precoding-codebook-based secure uplink in LTE
KR101822763B1 (ko) * 2013-08-30 2018-01-26 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 일정한 엔벨로프를 가진 신호를 전송하기 위한 방법 및 장치
EP3742638A1 (en) * 2015-09-11 2020-11-25 Interdigital Patent Holdings, Inc. Multiple resource unit allocation for ofdma wlan
CN108809372B (zh) 2017-04-26 2021-05-11 华为技术有限公司 一种指示及确定预编码向量的方法和设备
US11799700B1 (en) * 2022-08-31 2023-10-24 Qualcomm Incorporated Decoding multi-level coded (MLC) systems

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2341021C2 (ru) * 2004-05-07 2008-12-10 Самсунг Электроникс Ко., Лтд. Устройство и способ для кодирования/декодирования пространственно-временного блочного кода в системе мобильной связи, использующей схему с многими входами и многими выходами
US8385433B2 (en) * 2005-10-27 2013-02-26 Qualcomm Incorporated Linear precoding for spatially correlated channels
US7593384B2 (en) 2005-12-15 2009-09-22 Telefonaktiebolaget Lm Ericsson (Publ) Efficient channel quality reporting and link adaptation for multi-carrier broadband wireless communication
EP2854304B1 (en) 2006-08-18 2016-02-03 Qualcomm Incorporated Feedback of precoding control indication (PCI) and channel quality indication (CQI) in a wireless communication system
KR100987269B1 (ko) * 2006-08-22 2010-10-12 삼성전자주식회사 이동통신 시스템에서 고차 변조 기반의 버스트 매핑 방법및 장치
EP2076989A2 (en) * 2006-10-02 2009-07-08 Interdigital Technology Corporation Method and apparatus for encoding both channel quality indicator and precoding control information bits
MY148998A (en) 2007-04-30 2013-06-28 Interdigital Tech Corp Feedback signaling error detection and checking in mimo wireless communication systems
US8982969B2 (en) 2007-05-03 2015-03-17 Broadcom Corporation Method and system for CQI/PMI feedback for precoded MIMO systems utilizing differential codebooks
US20080305745A1 (en) * 2007-06-05 2008-12-11 Interdigital Technology Corporation Method and apparatus for supporting uplink transmission of channel quality and coding information in a wireless communication system
US8179775B2 (en) * 2007-08-14 2012-05-15 Texas Instruments Incorporated Precoding matrix feedback processes, circuits and systems
US8630184B2 (en) * 2007-08-15 2014-01-14 Qualcomm Incorporated Uplink control channel format
US8140944B2 (en) * 2008-01-24 2012-03-20 Texas Instruments Incorporated Interleaver design with unequal error protection for control information
US9007988B2 (en) * 2008-02-11 2015-04-14 Texas Instruments Incorporated Partial CQI feedback in wireless networks
WO2009107985A1 (en) * 2008-02-28 2009-09-03 Lg Electronics Inc. Method for multiplexing data and control information
KR101481583B1 (ko) * 2008-04-18 2015-01-13 엘지전자 주식회사 하향링크 제어 정보 송수신 방법
US8345794B2 (en) * 2008-04-29 2013-01-01 Qualcomm Incorporated Encoded control channel information interleaving
CN101610523B (zh) * 2008-06-20 2011-06-08 大唐移动通信设备有限公司 一种时分双工系统中上报信道信息的方法和系统
US8218663B2 (en) * 2008-07-29 2012-07-10 Texas Instruments Incorporated Reference signal resource allocation for single user MIMO
KR101276855B1 (ko) * 2010-03-08 2013-06-18 엘지전자 주식회사 프리코딩 행렬 정보 전송방법 및 사용자기기와, 프리코딩 행렬 구성방법 및 기지국
CN101969367B (zh) * 2010-09-30 2016-03-30 中兴通讯股份有限公司 信道信息反馈方法及终端

Also Published As

Publication number Publication date
WO2011144038A1 (zh) 2011-11-24
HRP20161662T1 (hr) 2017-01-13
KR20130021401A (ko) 2013-03-05
BR112012029393A2 (pt) 2016-07-26
US8989299B2 (en) 2015-03-24
CN102255703A (zh) 2011-11-23
US20130077709A1 (en) 2013-03-28
AU2011255148A1 (en) 2013-01-10
CN102255703B (zh) 2014-07-16
EP2562953B1 (en) 2014-08-13
EP2773059A2 (en) 2014-09-03
PL2562953T3 (pl) 2015-01-30
EP2562953A4 (en) 2013-03-20
JP5967727B2 (ja) 2016-08-10
EP2773059A3 (en) 2014-10-29
EP2773059B1 (en) 2016-09-21
JP2013529438A (ja) 2013-07-18
JP5635684B2 (ja) 2014-12-03
JP2015053695A (ja) 2015-03-19
KR101455223B1 (ko) 2014-10-27
RU2012154913A (ru) 2014-06-27
RU2551819C2 (ru) 2015-05-27
EP2562953A1 (en) 2013-02-27
ES2515492T3 (es) 2014-10-29
AU2011255148B2 (en) 2014-07-24

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