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WO2008099783A1 - 移動通信システムで使用される基地局装置、ユーザ装置及び方法 - Google Patents

移動通信システムで使用される基地局装置、ユーザ装置及び方法 Download PDF

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Publication number
WO2008099783A1
WO2008099783A1 PCT/JP2008/052148 JP2008052148W WO2008099783A1 WO 2008099783 A1 WO2008099783 A1 WO 2008099783A1 JP 2008052148 W JP2008052148 W JP 2008052148W WO 2008099783 A1 WO2008099783 A1 WO 2008099783A1
Authority
WO
WIPO (PCT)
Prior art keywords
user device
base station
information
communication system
mobile communication
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
PCT/JP2008/052148
Other languages
English (en)
French (fr)
Inventor
Kenichi Higuchi
Mamoru Sawahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to US12/526,519 priority Critical patent/US8208435B2/en
Priority to CN2008800101490A priority patent/CN101647210B/zh
Priority to BRPI0807814-9A priority patent/BRPI0807814A2/pt
Priority to KR1020097017395A priority patent/KR101455727B1/ko
Priority to EP08711027.6A priority patent/EP2110963A4/en
Priority to MX2009008578A priority patent/MX2009008578A/es
Publication of WO2008099783A1 publication Critical patent/WO2008099783A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

　基地局装置は、複数のリソースユニットを含む所定の周波数帯域にわたって、ユーザ装置の送信アンテナ毎にチャネル状態を示す品質情報を記憶する手段と、品質情報から、リソースユニットの割当計画を示すスケジューリング情報を作成するスケジューリング手段と、スケジューリング情報及びアンテナ選択情報を含む低レイヤ制御信号をユーザ装置に送信する手段とを有する。アンテナ選択情報は、ユーザ装置に備わる複数の送信アンテナの内どの送信アンテナで送信を行うべきかを示す。アンテナ選択情報とスケジューリング情報とが共にチャネル符号化される。
PCT/JP2008/052148 2007-02-14 2008-02-08 移動通信システムで使用される基地局装置、ユーザ装置及び方法 Ceased WO2008099783A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/526,519 US8208435B2 (en) 2007-02-14 2008-02-08 Base station apparatus, user apparatus and method for use in mobile communication system
CN2008800101490A CN101647210B (zh) 2007-02-14 2008-02-08 移动通信系统所使用的基站装置、用户装置和方法
BRPI0807814-9A BRPI0807814A2 (pt) 2007-02-14 2008-02-08 Aparelho de estação de base, aparelho de usuário e método para uso em sistema de comunicação móvel
KR1020097017395A KR101455727B1 (ko) 2007-02-14 2008-02-08 이동통신시스템에서 사용되는 기지국장치, 유저장치 및 방법
EP08711027.6A EP2110963A4 (en) 2007-02-14 2008-02-08 BASIC STATION EQUIPMENT, USER EQUIPMENT AND METHOD FOR USE IN A MOBILE COMMUNICATION SYSTEM
MX2009008578A MX2009008578A (es) 2007-02-14 2008-02-08 Aparato de estacion base, aparato de usuario y metodo para el uso en un sistema de comunicacion movil.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007034132A JP4563415B2 (ja) 2007-02-14 2007-02-14 移動通信システムで使用される基地局装置、ユーザ装置及び方法
JP2007-034132 2007-02-14

Publications (1)

Publication Number Publication Date
WO2008099783A1 true WO2008099783A1 (ja) 2008-08-21

Family

ID=39690016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052148 Ceased WO2008099783A1 (ja) 2007-02-14 2008-02-08 移動通信システムで使用される基地局装置、ユーザ装置及び方法

Country Status (9)

Country Link
US (1) US8208435B2 (ja)
EP (1) EP2110963A4 (ja)
JP (1) JP4563415B2 (ja)
KR (1) KR101455727B1 (ja)
CN (1) CN101647210B (ja)
BR (1) BRPI0807814A2 (ja)
MX (1) MX2009008578A (ja)
RU (1) RU2464708C2 (ja)
WO (1) WO2008099783A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010101417A3 (en) * 2009-03-03 2010-11-25 Lg Innotek Co., Ltd. Rfid transmitting and receiving device, radio frequency communication system and method of controlling the same
KR101543028B1 (ko) 2009-03-09 2015-08-10 엘지이노텍 주식회사 Ｒｆｉｄ 송수신 장치

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7933628B2 (en) 2004-08-18 2011-04-26 Ruckus Wireless, Inc. Transmission and reception parameter control
US8792414B2 (en) * 2005-07-26 2014-07-29 Ruckus Wireless, Inc. Coverage enhancement using dynamic antennas
US8670725B2 (en) 2006-08-18 2014-03-11 Ruckus Wireless, Inc. Closed-loop automatic channel selection
JP5159274B2 (ja) * 2006-11-30 2013-03-06 パナソニック株式会社 無線送信装置及び無線送信方法
US8340199B2 (en) 2008-10-27 2012-12-25 Samsung Electronics Co., Ltd. 8-transmit antenna reference signal design for downlink communications in a wireless system
JP2010118738A (ja) * 2008-11-11 2010-05-27 Sharp Corp 無線通信システム、通信装置、および無線通信方法
WO2010055741A1 (ja) * 2008-11-12 2010-05-20 日本電気株式会社 無線基地局、通信方法およびプログラム
KR101040018B1 (ko) 2009-03-03 2011-06-08 엘지이노텍 주식회사 무선통신시스템 및 그 제어방법
JP4945701B2 (ja) * 2009-04-23 2012-06-06 シャープ株式会社 無線通信システム、移動局装置、基地局装置および無線通信方法
KR101647377B1 (ko) * 2009-05-22 2016-08-10 엘지전자 주식회사 무선 통신 시스템에서 안테나 전송 전력에 따른 적응적인 다중 안테나 전송 방법 및 장치
MX2012002569A (es) * 2009-10-12 2012-04-10 Ericsson Telefon Ab L M Metodo y aparato para la diversidad de transmision de multiportadora de enlace ascendente.
CN102859898A (zh) * 2010-01-07 2013-01-02 交互数字专利控股公司 用于执行上行链路天线发射分集的方法和设备
US8811513B2 (en) * 2010-02-05 2014-08-19 Qualcomm Incorporated Antenna switching in a closed loop transmit diversity system
US20110194630A1 (en) * 2010-02-10 2011-08-11 Yang Hua-Lung Systems and methods for reporting radio link failure
ES2588978T3 (es) 2010-04-02 2016-11-08 Interdigital Patent Holdings, Inc. Configuración y transmisión de señales de sondeo de referencia de enlace ascendente
CN102223712B (zh) * 2010-04-19 2015-03-11 华为技术有限公司 测量参考信号的发送方法、基站和用户设备
US8831532B2 (en) 2012-02-27 2014-09-09 Apple Inc. Transmit antenna selection in a mobile wireless device
US9031020B2 (en) * 2012-09-26 2015-05-12 Cisco Technology, Inc. Using multiple radios to provide service on the same channel to support a new standard while maintaining compatibility with legacy devices
JP6301082B2 (ja) 2013-07-30 2018-03-28 株式会社Ｋｄｄｉ総合研究所 通信装置並びにその制御方法、基地局装置並びにその制御方法、及びプログラム
KR101989005B1 (ko) * 2016-03-14 2019-06-13 삼성전자주식회사 광대역 무선통신 시스템에서 전력 소비 감소를 위한 장치 및 방법
US10985862B2 (en) * 2016-08-30 2021-04-20 Mediatek Inc. Wireless communicating method and associated electronic device
DE102019206134A1 (de) * 2019-04-29 2020-10-29 Volkswagen Aktiengesellschaft Verfahren zum Überprüfen einer eCall-Funktion in einem Fahrzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09238098A (ja) * 1995-07-19 1997-09-09 Nec Corp Ｆｄｄ／ｃｄｍａ送受信システム
WO2002091625A1 (fr) * 2001-05-02 2002-11-14 Fujitsu Limited Systeme a diversite d'emission

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319830A1 (de) * 1993-06-16 1995-03-09 Philips Patentverwaltung CDMA Übertragungssystem
DE69637911D1 (de) * 1995-07-19 2009-06-04 Nec Corp Diversity-Übertragungssystem mit Kodevielfachzugriff
KR100374032B1 (ko) * 1997-09-11 2003-05-22 삼성전자주식회사 이동통신시스템의코딩및주파수다이버시티구현방법및장치
US6751480B2 (en) * 2000-12-01 2004-06-15 Lucent Technologies Inc. Method for simultaneously conveying information to multiple mobiles with multiple antennas
DE60221606T2 (de) * 2001-05-14 2008-05-21 Lg Electronics Inc. Verfahren zum Steuern der Datenübertragung in einem Funkkommunikationssystem
US7047016B2 (en) * 2001-05-16 2006-05-16 Qualcomm, Incorporated Method and apparatus for allocating uplink resources in a multiple-input multiple-output (MIMO) communication system
US7499709B2 (en) * 2002-02-07 2009-03-03 Alcatel-Lucent Usa Inc. Method and apparatus for closed loop transmit diversity in a wireless communications system
US7734805B2 (en) * 2003-04-15 2010-06-08 Alcatel-Lucent Usa Inc. Method for scheduling transmissions in communication systems
US8249518B2 (en) * 2003-12-29 2012-08-21 Telefonaktiebolaget Lm Ericsson (Publ) Network controlled feedback for MIMO systems
US8045638B2 (en) * 2004-03-05 2011-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for impairment correlation estimation in a wireless communication receiver
KR100651447B1 (ko) * 2004-04-14 2006-11-29 삼성전자주식회사 복수의 안테나들을 사용하는 셀룰러 이동통신 시스템에서의 안테나 재 선택 시스템 및 방법
KR100909531B1 (ko) * 2004-12-31 2009-07-27 삼성전자주식회사 멀티캐리어를 사용하는 통신 시스템에서 스케쥴링 장치 및방법
US7773557B2 (en) * 2006-06-08 2010-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Downlink signaling of transmitter configuration for CQI estimation
US7583939B2 (en) * 2006-08-22 2009-09-01 Mitsubishi Electric Research Laboratories, Inc. Method and system for antenna selection in wireless networks
JP5037893B2 (ja) * 2006-10-03 2012-10-03 株式会社エヌ・ティ・ティ・ドコモ Ｃｑｉ通知方法およびユーザ端末
US8046029B2 (en) * 2007-08-14 2011-10-25 Mitsubishi Electric Research Laboratories, Inc. Method for selecting antennas in a wireless networks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09238098A (ja) * 1995-07-19 1997-09-09 Nec Corp Ｆｄｄ／ｃｄｍａ送受信システム
WO2002091625A1 (fr) * 2001-05-02 2002-11-14 Fujitsu Limited Systeme a diversite d'emission

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3GPP, TSG RAN WG1 MEETING#47BIS, January 2007 (2007-01-01)
See also references of EP2110963A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010101417A3 (en) * 2009-03-03 2010-11-25 Lg Innotek Co., Ltd. Rfid transmitting and receiving device, radio frequency communication system and method of controlling the same
KR101543028B1 (ko) 2009-03-09 2015-08-10 엘지이노텍 주식회사 Ｒｆｉｄ 송수신 장치

Also Published As

Publication number Publication date
KR20090110857A (ko) 2009-10-22
CN101647210A (zh) 2010-02-10
US8208435B2 (en) 2012-06-26
JP2008199423A (ja) 2008-08-28
KR101455727B1 (ko) 2014-10-28
EP2110963A4 (en) 2013-11-27
CN101647210B (zh) 2013-03-06
US20100027496A1 (en) 2010-02-04
MX2009008578A (es) 2009-08-21
JP4563415B2 (ja) 2010-10-13
RU2464708C2 (ru) 2012-10-20
EP2110963A1 (en) 2009-10-21
RU2009133105A (ru) 2011-03-20
BRPI0807814A2 (pt) 2014-08-05

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