FR2991837A1 - Dispositif d'emission ou de reception de signaux mimo et systeme comportant au moins un tel dispositif - Google Patents

Dispositif d'emission ou de reception de signaux mimo et systeme comportant au moins un tel dispositif Download PDF

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Publication number
FR2991837A1
FR2991837A1 FR1255300A FR1255300A FR2991837A1 FR 2991837 A1 FR2991837 A1 FR 2991837A1 FR 1255300 A FR1255300 A FR 1255300A FR 1255300 A FR1255300 A FR 1255300A FR 2991837 A1 FR2991837 A1 FR 2991837A1
Authority
FR
France
Prior art keywords
antenna
sector
angular sectors
inputs
outputs
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.)
Withdrawn
Application number
FR1255300A
Other languages
English (en)
French (fr)
Inventor
Ali Louzir
Naour Jean-Yves Le
Hine Tong Dominique Lo
Philippe Minard
Jean-Luc Robert
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to FR1255300A priority Critical patent/FR2991837A1/fr
Priority to EP13727124.3A priority patent/EP2859723B1/en
Priority to CN201380029816.0A priority patent/CN104380719A/zh
Priority to JP2015515487A priority patent/JP2015520587A/ja
Priority to US14/405,592 priority patent/US20150155921A1/en
Priority to PCT/EP2013/061318 priority patent/WO2013182496A1/en
Priority to KR20147034203A priority patent/KR20150020550A/ko
Priority to TW102120019A priority patent/TW201351909A/zh
Publication of FR2991837A1 publication Critical patent/FR2991837A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—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
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints 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
    • H04B7/0697—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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
FR1255300A 2012-06-07 2012-06-07 Dispositif d'emission ou de reception de signaux mimo et systeme comportant au moins un tel dispositif Withdrawn FR2991837A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1255300A FR2991837A1 (fr) 2012-06-07 2012-06-07 Dispositif d'emission ou de reception de signaux mimo et systeme comportant au moins un tel dispositif
EP13727124.3A EP2859723B1 (en) 2012-06-07 2013-05-31 Mimo signal transmission and reception device and system comprising at least one such device
CN201380029816.0A CN104380719A (zh) 2012-06-07 2013-05-31 Mimo信号发送和接收设备以及包括至少一个这种设备的系统
JP2015515487A JP2015520587A (ja) 2012-06-07 2013-05-31 Ｍｉｍｏ信号送受信装置及びこのような装置を少なくとも１つ備えたシステム
US14/405,592 US20150155921A1 (en) 2012-06-07 2013-05-31 Mimo signal transmission and reception device and system comprising at least one such device
PCT/EP2013/061318 WO2013182496A1 (en) 2012-06-07 2013-05-31 Mimo signal transmission and reception device and system comprising at least one such device
KR20147034203A KR20150020550A (ko) 2012-06-07 2013-05-31 Mimo 신호 송신 및 수신 디바이스, 및 적어도 하나의 이러한 디바이스를 포함하는 시스템
TW102120019A TW201351909A (zh) 2012-06-07 2013-06-06 多入多出系統中訊號之傳輸和／或接收裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255300A FR2991837A1 (fr) 2012-06-07 2012-06-07 Dispositif d'emission ou de reception de signaux mimo et systeme comportant au moins un tel dispositif

Publications (1)

Publication Number Publication Date
FR2991837A1 true FR2991837A1 (fr) 2013-12-13

Family

ID=46852162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255300A Withdrawn FR2991837A1 (fr) 2012-06-07 2012-06-07 Dispositif d'emission ou de reception de signaux mimo et systeme comportant au moins un tel dispositif

Country Status (8)

Country Link
US (1) US20150155921A1 (enExample)
EP (1) EP2859723B1 (enExample)
JP (1) JP2015520587A (enExample)
KR (1) KR20150020550A (enExample)
CN (1) CN104380719A (enExample)
FR (1) FR2991837A1 (enExample)
TW (1) TW201351909A (enExample)
WO (1) WO2013182496A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3252964B1 (en) * 2016-05-30 2019-06-26 Sony Mobile Communications Inc. Adjusting an antenna configuration of a terminal device in a cellular communication system
KR102140187B1 (ko) * 2019-04-05 2020-07-31 한국전자통신연구원 수동형 재밍기, 그것을 포함하는 재밍 시스템 및 그것의 동작 방법
US11533629B2 (en) * 2020-04-21 2022-12-20 Charter Communications Operating, Llc Scheduled amplifier wireless base station apparatus and methods
US11438769B2 (en) 2020-04-28 2022-09-06 Charter Communications Operating, Llc Apparatus and methods for spatial and operational differentiation and optimization in a wireless system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004093416A1 (en) * 2003-04-07 2004-10-28 Yoram Ofek Multi-sector antenna apparatus
US20050146470A1 (en) * 2003-12-30 2005-07-07 Qinghua Li Sectored antenna systems for WLAN
US20070202809A1 (en) * 2006-02-28 2007-08-30 Rotani, Inc. Methods and apparatus for overlapping MIMO antenna physical sectors
US20100119002A1 (en) * 2008-11-12 2010-05-13 Xirrus, Inc. Mimo antenna system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4993778B2 (ja) * 2009-02-18 2012-08-08 日本電信電話株式会社 分散アンテナシステムおよび分散アンテナ制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004093416A1 (en) * 2003-04-07 2004-10-28 Yoram Ofek Multi-sector antenna apparatus
US20050146470A1 (en) * 2003-12-30 2005-07-07 Qinghua Li Sectored antenna systems for WLAN
US20070202809A1 (en) * 2006-02-28 2007-08-30 Rotani, Inc. Methods and apparatus for overlapping MIMO antenna physical sectors
US20100119002A1 (en) * 2008-11-12 2010-05-13 Xirrus, Inc. Mimo antenna system

Also Published As

Publication number Publication date
TW201351909A (zh) 2013-12-16
KR20150020550A (ko) 2015-02-26
JP2015520587A (ja) 2015-07-16
EP2859723B1 (en) 2019-09-11
EP2859723A1 (en) 2015-04-15
CN104380719A (zh) 2015-02-25
US20150155921A1 (en) 2015-06-04
WO2013182496A1 (en) 2013-12-12

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Effective date: 20140228