KR20130035830A - 분산 안테나 시스템에서 신호 송수신 장치 및 방법 - Google Patents

분산 안테나 시스템에서 신호 송수신 장치 및 방법 Download PDF

Info

Publication number
KR20130035830A
KR20130035830A KR1020110120072A KR20110120072A KR20130035830A KR 20130035830 A KR20130035830 A KR 20130035830A KR 1020110120072 A KR1020110120072 A KR 1020110120072A KR 20110120072 A KR20110120072 A KR 20110120072A KR 20130035830 A KR20130035830 A KR 20130035830A
Authority
KR
South Korea
Prior art keywords
initial state
signal
antenna system
distributed antenna
scrambling
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020110120072A
Other languages
English (en)
Korean (ko)
Inventor
김윤선
이효진
조준영
김기일
이주호
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to RU2014117706/07A priority Critical patent/RU2597219C2/ru
Priority to US13/631,004 priority patent/US9853783B2/en
Priority to PCT/KR2012/007971 priority patent/WO2013048220A1/en
Priority to CN201280058009.7A priority patent/CN103959671B/zh
Priority to AU2012316918A priority patent/AU2012316918B2/en
Priority to IN907KON2014 priority patent/IN2014KN00907A/en
Priority to EP12186653.7A priority patent/EP2575284B1/en
Priority to JP2014533220A priority patent/JP6433788B2/ja
Publication of KR20130035830A publication Critical patent/KR20130035830A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • 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
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
KR1020110120072A 2011-09-30 2011-11-17 분산 안테나 시스템에서 신호 송수신 장치 및 방법 Ceased KR20130035830A (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
RU2014117706/07A RU2597219C2 (ru) 2011-09-30 2012-09-28 Способ и устройство для передачи и приема сигнала в распределенной антенной системе
US13/631,004 US9853783B2 (en) 2011-09-30 2012-09-28 Method and apparatus for transmitting and receiving signal in distributed antenna system
PCT/KR2012/007971 WO2013048220A1 (en) 2011-09-30 2012-09-28 Method and apparatus for transmitting and receiving signal in distributed antenna system
CN201280058009.7A CN103959671B (zh) 2011-09-30 2012-09-28 用于在分布式天线系统中发送和接收信号的方法及装置
AU2012316918A AU2012316918B2 (en) 2011-09-30 2012-09-28 Method and apparatus for transmitting and receiving signal in Distributed Antenna System
IN907KON2014 IN2014KN00907A (enExample) 2011-09-30 2012-09-28
EP12186653.7A EP2575284B1 (en) 2011-09-30 2012-09-28 Method and apparatus for transmitting and receiving signals in distributed antenna system
JP2014533220A JP6433788B2 (ja) 2011-09-30 2012-09-28 分散型アンテナシステムにおける信号送受信装置及び方法

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020110100162 2011-09-30
KR20110100162 2011-09-30
KR20110102690 2011-10-07
KR1020110102690 2011-10-07
KR20110113611 2011-11-02
KR1020110113611 2011-11-02

Publications (1)

Publication Number Publication Date
KR20130035830A true KR20130035830A (ko) 2013-04-09

Family

ID=48437572

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110120072A Ceased KR20130035830A (ko) 2011-09-30 2011-11-17 분산 안테나 시스템에서 신호 송수신 장치 및 방법

Country Status (6)

Country Link
JP (1) JP6433788B2 (enExample)
KR (1) KR20130035830A (enExample)
CN (1) CN103959671B (enExample)
AU (1) AU2012316918B2 (enExample)
IN (1) IN2014KN00907A (enExample)
RU (1) RU2597219C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10314063B2 (en) 2015-05-12 2019-06-04 Electronics And Telecommunications Research Institute Method and apparatus for transmitting adaptive partial subframe in unlicensed frequency band, method and apparatus for identifying a frame structure, and method and apparatus for transmitting signal

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012094635A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
CN113225172B (zh) 2012-01-27 2024-05-24 交互数字专利控股公司 由WTRU执行的用于ePDCCH的方法
WO2019136647A1 (zh) * 2018-01-10 2019-07-18 富士通株式会社 数据发送方法、装置以及通信系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6542484B1 (en) * 1998-05-15 2003-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation for radiocommunication systems
JP2003016738A (ja) * 2001-04-24 2003-01-17 Victor Co Of Japan Ltd 記録情報信号のスクランブル方法及びスクランブル回路
JP4465374B2 (ja) * 2007-08-14 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置及び送信方法
US8654623B2 (en) * 2008-06-25 2014-02-18 Qualcomm Incorporated Scrambling under an extended physical-layer cell identity space
JP5035191B2 (ja) * 2008-09-18 2012-09-26 富士通株式会社 基地局装置、通信制御システム、通信制御方法、局間制御方法および局間制御プログラム
KR101715397B1 (ko) * 2009-04-22 2017-03-13 엘지전자 주식회사 무선 통신 시스템에서 참조신호 전송 장치 및 방법
JP4965741B2 (ja) * 2009-04-24 2012-07-04 シャープ株式会社 無線通信システム、移動局装置、基地局装置、通信方法、および記録媒体
US8300587B2 (en) * 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
US8923905B2 (en) * 2009-09-30 2014-12-30 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US8437300B2 (en) * 2009-10-12 2013-05-07 Samsung Electronics Co., Ltd Method and system of multi-layer beamforming
CN102055689B (zh) * 2009-11-02 2014-03-12 电信科学技术研究院 回程链路上解调导频的发送及信道解调方法、系统和设备
CN102055519B (zh) * 2009-11-05 2014-12-17 中兴通讯股份有限公司 解调数据参考符号序列的方法及装置
CN102076076B (zh) * 2009-11-20 2015-11-25 夏普株式会社 一种解调参考信号的资源分配通知方法
CN102149082B (zh) * 2010-02-05 2014-11-26 中国移动通信集团公司 一种终端专用解调参考信号的指示方法、装置及系统
EP2369776B1 (en) * 2010-02-11 2018-08-15 Samsung Electronics Co., Ltd. Method for indicating a DM-RS antenna port in a wireless communication system
CN102202027B (zh) * 2010-03-26 2015-08-12 中兴通讯股份有限公司 一种导频序列的产生方法和装置
KR101915271B1 (ko) * 2010-03-26 2018-11-06 삼성전자 주식회사 무선 통신 시스템에서 자원 할당을 위한 하향링크 제어 지시 방법 및 장치
CN102082595B (zh) * 2010-04-30 2013-08-07 电信科学技术研究院 一种配置dmrs的方法、装置及系统
WO2012094635A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
CN102170624B (zh) * 2011-03-29 2014-07-16 电信科学技术研究院 解调参考信号配置指示、传输、控制信令检测方法及设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10314063B2 (en) 2015-05-12 2019-06-04 Electronics And Telecommunications Research Institute Method and apparatus for transmitting adaptive partial subframe in unlicensed frequency band, method and apparatus for identifying a frame structure, and method and apparatus for transmitting signal
US10873957B2 (en) 2015-05-12 2020-12-22 Electronics And Telecommunications Research Institute Method and apparatus for transmitting adaptive partial subframe in unlicensed frequency band, method and apparatus for identifying a frame structure, and method and apparatus for transmitting signal

Also Published As

Publication number Publication date
AU2012316918A1 (en) 2014-03-06
AU2012316918B2 (en) 2017-04-13
JP2014535188A (ja) 2014-12-25
RU2014117706A (ru) 2015-11-10
JP6433788B2 (ja) 2018-12-05
CN103959671B (zh) 2017-04-12
IN2014KN00907A (enExample) 2015-10-09
RU2597219C2 (ru) 2016-09-10
CN103959671A (zh) 2014-07-30

Similar Documents

Publication Publication Date Title
JP7222959B2 (ja) 基準信号を送受信するための方法及び装置
CN104488342B (zh) 无线通信方法、无线通信系统以及无线基站
JP5730905B2 (ja) 無線通信システムにおけるチャンネル状態情報基準信号（ｃｓｉ−ｒｓ）の処理方法
RU2437217C2 (ru) Устройство базовой станции радиосвязи и способ радиосвязи, используемые для связи с множеством несущих
KR20200039634A (ko) 협력 전송을 지원하는 네트워크에서 데이터 전송을 위한 방법 및 장치
US9853783B2 (en) Method and apparatus for transmitting and receiving signal in distributed antenna system
RU2617997C2 (ru) Способ и устройство для измерения помех нисходящей линии связи в системе мобильной связи ofdm
CN104685950B (zh) 无线基站、用户终端、无线通信系统以及无线通信方法
JP6091816B2 (ja) 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
KR102124418B1 (ko) 무선 통신 시스템에서 데이터 송수신 방법 및 장치
CA3076031A1 (en) Signaling aspects for indication of co-scheduled dmrs ports in mu-mimo
KR20140056899A (ko) 무선 통신 시스템에서 간섭 인지 검출 방법 및 장치
WO2013069345A1 (ja) 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
JP5970170B2 (ja) 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
KR20130087212A (ko) 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치
JP2015216703A (ja) 無線通信方法、無線通信システム及び無線基地局
KR20130035830A (ko) 분산 안테나 시스템에서 신호 송수신 장치 및 방법
KR20110127051A (ko) 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
KR20180093858A (ko) 기준신호를 송수신하기 위한 방법 및 장치

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20111117

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20161117

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20111117

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20180312

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20180517

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20180312

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I