KR101873596B1 - 무선통신 시스템에서 데이터 송신 방법 및 장치 - Google Patents

무선통신 시스템에서 데이터 송신 방법 및 장치 Download PDF

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KR101873596B1
KR101873596B1 KR1020120004891A KR20120004891A KR101873596B1 KR 101873596 B1 KR101873596 B1 KR 101873596B1 KR 1020120004891 A KR1020120004891 A KR 1020120004891A KR 20120004891 A KR20120004891 A KR 20120004891A KR 101873596 B1 KR101873596 B1 KR 101873596B1
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sub
cell
transmission
cells
terminal
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KR20130084108A (ko
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전요셉
권호중
김은용
문준
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삼성전자주식회사
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Priority to KR1020120004891A priority Critical patent/KR101873596B1/ko
Priority to US14/372,409 priority patent/US9357529B2/en
Priority to PCT/KR2013/000341 priority patent/WO2013109053A1/ko
Priority to CN201380005643.9A priority patent/CN104054279B/zh
Priority to JP2014552135A priority patent/JP6143790B2/ja
Priority to EP13738549.8A priority patent/EP2806574B1/en
Publication of KR20130084108A publication Critical patent/KR20130084108A/ko
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    • 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)
KR1020120004891A 2012-01-16 2012-01-16 무선통신 시스템에서 데이터 송신 방법 및 장치 Active KR101873596B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020120004891A KR101873596B1 (ko) 2012-01-16 2012-01-16 무선통신 시스템에서 데이터 송신 방법 및 장치
US14/372,409 US9357529B2 (en) 2012-01-16 2013-01-16 Method and apparatus for transmitting data in wireless communication system
PCT/KR2013/000341 WO2013109053A1 (ko) 2012-01-16 2013-01-16 무선통신 시스템에서 데이터 송신 방법 및 장치
CN201380005643.9A CN104054279B (zh) 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
JP2014552135A JP6143790B2 (ja) 2012-01-16 2013-01-16 無線通信システムにおけるデータ送信方法及び装置
EP13738549.8A EP2806574B1 (en) 2012-01-16 2013-01-16 Method and apparatus for transmitting data in wireless communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120004891A KR101873596B1 (ko) 2012-01-16 2012-01-16 무선통신 시스템에서 데이터 송신 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20130084108A KR20130084108A (ko) 2013-07-24
KR101873596B1 true KR101873596B1 (ko) 2018-08-02

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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US7075937B1 (en) * 1998-05-19 2006-07-11 Canon Kabushiki Kaisha Method and device for sending data, method and device for receiving data
US9136974B2 (en) * 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
WO2007124566A1 (en) * 2006-04-28 2007-11-08 Nortel Networks Limited Adaptive transmission systems and methods
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
US8767843B2 (en) * 2008-11-10 2014-07-01 Motorola Mobility Llc Employing cell-specific and user entity-specific reference symbols in an orthogonal frequency-division multiple access
WO2010076854A1 (ja) * 2009-01-05 2010-07-08 富士通株式会社 通信装置、移動局および通信制御方法
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
KR20100102564A (ko) 2009-03-11 2010-09-24 한국전자통신연구원 셀룰라 이동통신 시스템에서 셀간 간섭 제어 시스템
CN102461010B (zh) 2009-06-19 2015-02-11 黑莓有限公司 用于合并公共参考信号的用户代理以及对应网络
WO2011008013A2 (ko) * 2009-07-13 2011-01-20 엘지전자 주식회사 백홀 링크 전송을 위한 전송 모드 구성 방법 및 장치
CN101635950B (zh) * 2009-08-14 2015-06-10 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
CN102668669B (zh) * 2009-11-19 2015-11-25 交互数字专利控股公司 多载波系统中的分量载波激活/去激活
WO2011096646A2 (en) * 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
KR101567018B1 (ko) 2010-02-09 2015-11-06 삼성전자주식회사 네트워크 백홀 환경 및 기지국 협력 수준 기반 ｍｉｍｏ／ｄｓｍ 동작 모드 결정 시스템
KR101612299B1 (ko) 2010-03-12 2016-04-18 삼성전자주식회사 다중 안테나 시스템에서 셀 간 간섭을 제거하기 위한 장치 및 방법
KR101060857B1 (ko) 2010-03-31 2011-08-31 (주)휴맥스 Ｍｉｍｏ 통신 시스템에서의 데이터 전송 방법 및 장치
KR101792880B1 (ko) * 2010-04-20 2017-11-03 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
CN101902312B (zh) * 2010-06-21 2016-02-10 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
WO2012161550A2 (ko) * 2011-05-25 2012-11-29 엘지전자 주식회사 무선 접속 시스템에서 하향링크 제어 정보 송수신 방법 및 이를 위한 장치

Also Published As

Publication number Publication date
US9357529B2 (en) 2016-05-31
CN104054279A (zh) 2014-09-17
JP2015510312A (ja) 2015-04-02
US20140357286A1 (en) 2014-12-04
KR20130084108A (ko) 2013-07-24
EP2806574A1 (en) 2014-11-26
EP2806574B1 (en) 2022-10-19
EP2806574A4 (en) 2015-09-09
JP6143790B2 (ja) 2017-06-07
WO2013109053A1 (ko) 2013-07-25
CN104054279B (zh) 2018-05-11

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