WO2011136554A3 - 상향링크 mimo(multiple input multiple output) 전송 방법 및 장치 - Google Patents

상향링크 mimo(multiple input multiple output) 전송 방법 및 장치 Download PDF

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Publication number
WO2011136554A3
WO2011136554A3 PCT/KR2011/003076 KR2011003076W WO2011136554A3 WO 2011136554 A3 WO2011136554 A3 WO 2011136554A3 KR 2011003076 W KR2011003076 W KR 2011003076W WO 2011136554 A3 WO2011136554 A3 WO 2011136554A3
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Prior art keywords
data block
uplink
mimo
control information
transmission
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PCT/KR2011/003076
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English (en)
French (fr)
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WO2011136554A2 (ko
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강병우
노동욱
이대원
노유진
김봉회
서동연
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엘지전자 주식회사
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Priority to US13/638,775 priority Critical patent/US9287942B2/en
Publication of WO2011136554A2 publication Critical patent/WO2011136554A2/ko
Publication of WO2011136554A3 publication Critical patent/WO2011136554A3/ko

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    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04L1/12—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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H04L25/03929—Spatial equalizers codebook-based design with layer mapping, e.g. codeword-to layer design
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • 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
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information

Abstract

본 발명은 무선 통신 시스템에 대한 것으로, 보다 구체적으로는 상향링크 MIMO(Multiple Input Multiple Output) 전송 방법 및 장치에 대한 것이다. 본 발명의 일 실시예에 따른 상향링크 MIMO 전송을 수행하는 방법은, 제 1 데이터 블록 및 제 2 데이터 블록을 각각 제 1 및 제 2 HARQ 프로세스를 통하여 제 1 서브프레임에서 전송하는 단계; 제 1 데이터 블록에 대한 상향링크 스케줄링 제어 정보 및 제 2 데이터 블록의 비활성화를 지시하는 제어 정보를 제 2 서브프레임에서 수신하는 단계; 제 2 데이터 블록에 대한 HARQ 피드백 정보를 ACK 상태로 설정하는 단계; 및 제 1 데이터 블록에 대한 상향링크 스케줄링 제어 정보에 기초하여 제 1 데이터 블록의 재전송을 제 3 서브프레임에서 수행하는 단계를 포함하고, 제 2 데이터 블록의 재전송은 제 2 데이터 블록에 대한 상향링크 스케줄링 제어 정보를 수신하기 전에는 수행되지 않을 수 있다.
PCT/KR2011/003076 2010-04-27 2011-04-27 상향링크 mimo(multiple input multiple output) 전송 방법 및 장치 WO2011136554A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/638,775 US9287942B2 (en) 2010-04-27 2011-04-27 Method and apparatus for uplink multiple input multiple output (MIMO) transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32863110P 2010-04-27 2010-04-27
US61/328,631 2010-04-27

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WO2011136554A2 WO2011136554A2 (ko) 2011-11-03
WO2011136554A3 true WO2011136554A3 (ko) 2012-02-09

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WO (1) WO2011136554A2 (ko)

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CN108141316A (zh) * 2015-09-24 2018-06-08 Idac控股公司 用于无线系统中的增强复用的系统
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JP2019504544A (ja) * 2015-12-14 2019-02-14 ノキア ソリューションズ アンド ネットワークス オサケユキチュア データ再送信
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CN108023719B (zh) 2016-11-04 2020-01-21 华为技术有限公司 混合自动重传请求harq码本的生成方法及相关设备
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US9287942B2 (en) 2016-03-15
US20130021898A1 (en) 2013-01-24

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