JP2015520587A - 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 - Google Patents

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 Download PDF

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Publication number
JP2015520587A
JP2015520587A JP2015515487A JP2015515487A JP2015520587A JP 2015520587 A JP2015520587 A JP 2015520587A JP 2015515487 A JP2015515487 A JP 2015515487A JP 2015515487 A JP2015515487 A JP 2015515487A JP 2015520587 A JP2015520587 A JP 2015520587A
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JP
Japan
Prior art keywords
antenna
sector
mimo
angular sectors
inputs
Prior art date
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Application number
JP2015515487A
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English (en)
Japanese (ja)
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JP2015520587A5 (enExample
Inventor
ルジル，アリ
ナウール，ジヤン−イブ ル
ナウール，ジヤン−イブ ル
イヌ トン，ドミニク ロ
イヌ トン，ドミニク ロ
ミナール，フイリップ
ロベルト，ジヤン−リユク
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2015520587A publication Critical patent/JP2015520587A/ja
Publication of JP2015520587A5 publication Critical patent/JP2015520587A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • H04B7/0491—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015515487A 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 Withdrawn JP2015520587A (ja)

Applications Claiming Priority (3)

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
FR1255300 2012-06-07
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

Publications (2)

Publication Number Publication Date
JP2015520587A true JP2015520587A (ja) 2015-07-16
JP2015520587A5 JP2015520587A5 (enExample) 2016-06-30

Family

ID=46852162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015515487A Withdrawn 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

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

Family Cites Families (5)

* 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
US7460082B2 (en) * 2003-12-30 2008-12-02 Intel Corporation Sectored antenna systems for WLAN
WO2007108885A2 (en) * 2006-02-28 2007-09-27 Rotani, Inc. Methods and apparatus for overlapping mimo antenna physical sectors
US8482478B2 (en) * 2008-11-12 2013-07-09 Xirrus, Inc. MIMO antenna system
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

Also Published As

Publication number Publication date
CN104380719A (zh) 2015-02-25
EP2859723A1 (en) 2015-04-15
FR2991837A1 (fr) 2013-12-13
KR20150020550A (ko) 2015-02-26
US20150155921A1 (en) 2015-06-04
EP2859723B1 (en) 2019-09-11
TW201351909A (zh) 2013-12-16
WO2013182496A1 (en) 2013-12-12

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