CN104054279B - 在无线通信系统中用于传输数据的方法和设备 - Google Patents

在无线通信系统中用于传输数据的方法和设备 Download PDF

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Publication number
CN104054279B
CN104054279B CN201380005643.9A CN201380005643A CN104054279B CN 104054279 B CN104054279 B CN 104054279B CN 201380005643 A CN201380005643 A CN 201380005643A CN 104054279 B CN104054279 B CN 104054279B
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China
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sub
cell
mobile station
transmission
data
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CN201380005643.9A
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English (en)
Chinese (zh)
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CN104054279A (zh
Inventor
J.全
权镐仲
金殷庸
文骏
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] 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
    • H04B7/0413—MIMO 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
    • H04B7/0697—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 spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380005643.9A 2012-01-16 2013-01-16 在无线通信系统中用于传输数据的方法和设备 Active CN104054279B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2012-0004891 2012-01-16
KR1020120004891A KR101873596B1 (ko) 2012-01-16 2012-01-16 무선통신 시스템에서 데이터 송신 방법 및 장치
PCT/KR2013/000341 WO2013109053A1 (ko) 2012-01-16 2013-01-16 무선통신 시스템에서 데이터 송신 방법 및 장치

Publications (2)

Publication Number Publication Date
CN104054279A CN104054279A (zh) 2014-09-17
CN104054279B true CN104054279B (zh) 2018-05-11

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Country Status (6)

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US (1) US9357529B2 (enExample)
EP (1) EP2806574B1 (enExample)
JP (1) JP6143790B2 (enExample)
KR (1) KR101873596B1 (enExample)
CN (1) CN104054279B (enExample)
WO (1) WO2013109053A1 (enExample)

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KR20130134873A (ko) 2012-05-31 2013-12-10 삼성전자주식회사 무선통신 시스템에서 송신 방법 및 장치
CN105471790B (zh) * 2014-08-04 2020-05-15 北京三星通信技术研究有限公司 适用于分布式天线系统的协作传输方法、基站及终端
US10348386B1 (en) 2018-08-09 2019-07-09 At&T Intellectual Property I, L.P. Facilitation of user equipment specific compression of beamforming coefficients for fronthaul links for 5G or other next generation network
US11464017B1 (en) 2021-03-25 2022-10-04 At&T Intellectual Property I, L.P. Facilitation of beamforming utilizing interpolation for 5G or other next generation network

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CN101902312A (zh) * 2010-06-21 2010-12-01 中兴通讯股份有限公司 一种多精度的信道信息获取方法及系统
US20110170435A1 (en) * 2010-01-12 2011-07-14 Samsung Electronics Co. Ltd. Method for processing csi-rs in wireless communication system

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US9136974B2 (en) * 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US9806785B2 (en) * 2006-04-28 2017-10-31 Apple Inc. Rank adaptive transmission methods and apparatuses
US7995671B2 (en) * 2007-02-09 2011-08-09 Qualcomm Incorporated Multiple-input multiple-output (MIMO) transmission with rank-dependent precoding
CN101686557B (zh) * 2008-09-22 2014-04-02 华为技术有限公司 一种多小区调度信息发送方法、装置及用户设备
EP2385733A4 (en) * 2009-01-05 2014-12-31 Fujitsu Ltd COMMUNICATION DEVICE, MOBILE STATION AND COMMUNICATION CONTROL METHOD
US8442566B2 (en) * 2009-01-07 2013-05-14 Samsung Electronics Co., Ltd. Coordinated multipoint (CoMP) joint transmission using channel information feedback and higher rank dedicated beam-forming
KR101635883B1 (ko) * 2009-02-03 2016-07-20 엘지전자 주식회사 하향링크 참조 신호 송수신 기법
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US20100118989A1 (en) * 2008-11-10 2010-05-13 Motorola, Inc. Employing cell-specific and user entity-specific reference symbols in an orthogonal frequency-division multiple access
CN101635950A (zh) * 2009-08-14 2010-01-27 中兴通讯股份有限公司 一种确定小区参考信号位置的方法及装置
US20110170435A1 (en) * 2010-01-12 2011-07-14 Samsung Electronics Co. Ltd. Method for processing csi-rs in wireless communication system
CN101902312A (zh) * 2010-06-21 2010-12-01 中兴通讯股份有限公司 一种多精度的信道信息获取方法及系统

Also Published As

Publication number Publication date
JP6143790B2 (ja) 2017-06-07
US9357529B2 (en) 2016-05-31
US20140357286A1 (en) 2014-12-04
JP2015510312A (ja) 2015-04-02
KR20130084108A (ko) 2013-07-24
CN104054279A (zh) 2014-09-17
WO2013109053A1 (ko) 2013-07-25
KR101873596B1 (ko) 2018-08-02
EP2806574B1 (en) 2022-10-19
EP2806574A4 (en) 2015-09-09
EP2806574A1 (en) 2014-11-26

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