ATE504984T1 - Verfahren zum senden eines signals in einem drahtlosen kommunikationssystem und kommunikationssystem - Google Patents

Verfahren zum senden eines signals in einem drahtlosen kommunikationssystem und kommunikationssystem

Info

Publication number
ATE504984T1
ATE504984T1 AT07101913T AT07101913T ATE504984T1 AT E504984 T1 ATE504984 T1 AT E504984T1 AT 07101913 T AT07101913 T AT 07101913T AT 07101913 T AT07101913 T AT 07101913T AT E504984 T1 ATE504984 T1 AT E504984T1
Authority
AT
Austria
Prior art keywords
transmission paths
signals
channel quality
communications system
transmitting
Prior art date
Application number
AT07101913T
Other languages
English (en)
Inventor
Zhaocheng Wang
Masahiro Uno
Original Assignee
Sony Deutschland Gmbh
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 Sony Deutschland Gmbh filed Critical Sony Deutschland Gmbh
Application granted granted Critical
Publication of ATE504984T1 publication Critical patent/ATE504984T1/de

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
    • H04B7/0413—MIMO systems
    • H04B7/0426—Power distribution
    • H04B7/043—Power distribution using best eigenmode, e.g. beam forming or beam steering
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT07101913T 2007-02-07 2007-02-07 Verfahren zum senden eines signals in einem drahtlosen kommunikationssystem und kommunikationssystem ATE504984T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07101913A EP1956732B1 (de) 2007-02-07 2007-02-07 Verfahren zum Senden eines Signals in einem drahtlosen Kommunikationssystem und Kommunikationssystem

Publications (1)

Publication Number Publication Date
ATE504984T1 true ATE504984T1 (de) 2011-04-15

Family

ID=38093433

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07101913T ATE504984T1 (de) 2007-02-07 2007-02-07 Verfahren zum senden eines signals in einem drahtlosen kommunikationssystem und kommunikationssystem

Country Status (6)

Country Link
US (1) US8059743B2 (de)
EP (1) EP1956732B1 (de)
JP (1) JP5132345B2 (de)
CN (1) CN101242212B (de)
AT (1) ATE504984T1 (de)
DE (1) DE602007013686D1 (de)

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KR101525617B1 (ko) * 2007-12-10 2015-06-04 한국전자통신연구원 다중 경로를 이용한 스트리밍 데이터 송수신 장치 및 그방법
EP2099187B1 (de) * 2008-03-07 2011-05-25 Sony Corporation Funksystem mit neuartiger Präambel für einen Burst-Rahmen
US8526525B2 (en) * 2008-09-01 2013-09-03 Arvind V. Keerthi Interference avoiding MIMO
KR101236920B1 (ko) * 2008-11-04 2013-02-25 노키아 코포레이션 비대칭 빔 조향 프로토콜
US8942210B2 (en) * 2008-11-12 2015-01-27 Qualcomm Incorporated Method and apparatus for channel access in a wireless communications system
FR2939271B1 (fr) * 2008-11-28 2011-06-17 Canon Kk Procede de gestion de communications dans un reseau de communication sans-fil, produit programme d'ordinateur, moyen de stockage et dispositif correspondants
US8326322B2 (en) 2008-11-28 2012-12-04 Canon Kabushiki Kaisha Methods for managing communications of a wireless communications network, corresponding storage means and devices
FR2939991A1 (fr) * 2008-12-11 2010-06-18 Canon Kk Procede de selection d'un angle de reception effectif d'une antenne directionnelle d'un noeud recepteur, produit programme d'ordinateur, moyen de stockage et noeud recepteur
EP2211483B1 (de) * 2009-01-23 2016-05-25 Sony Corporation Sich wiederholendes Strahlenauswahlverfahren mit Empfänger- und Senderdiversität
JP5251605B2 (ja) * 2009-03-02 2013-07-31 ソニー株式会社 通信装置、および利得制御方法
JP5672236B2 (ja) * 2009-11-04 2015-02-18 日本電気株式会社 無線通信システムの制御方法、無線通信システム、及び無線通信装置
WO2011055535A1 (ja) * 2009-11-04 2011-05-12 日本電気株式会社 無線通信システムの制御方法、無線通信システム、及び無線通信装置
US8548385B2 (en) 2009-12-16 2013-10-01 Intel Corporation Device, system and method of wireless communication via multiple antenna assemblies
US8306483B2 (en) * 2009-12-24 2012-11-06 Intel Corporation Method and system for improving wireless link robustness using spatial diversity
JP2012114584A (ja) * 2010-11-22 2012-06-14 Buffalo Inc 無線通信システム
US9106106B2 (en) * 2011-03-18 2015-08-11 Qualcomm Incorporated Method and apparatus for locating a portable device and then transmitting power over wireless signal
US9026434B2 (en) * 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec
US9203576B2 (en) * 2012-08-03 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Quasi co-located antenna ports for channel estimation
KR102011995B1 (ko) * 2012-11-23 2019-08-19 삼성전자주식회사 빔포밍 기반 무선통신 시스템에서 송수신 빔 패턴 변경에 따른 빔 이득 보상 운용을 위한 방법 및 장치
WO2015068284A1 (ja) * 2013-11-08 2015-05-14 株式会社日立製作所 無線通信システム
US20150280796A1 (en) * 2014-03-27 2015-10-01 Acer Incorporated Method of Handling Transmissions via Beam Sectors and Related Communication Device
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WO2017067591A1 (en) * 2015-10-21 2017-04-27 Huawei Technologies Co., Ltd. A communication apparatus and a method of operating a communication apparatus
CN106878036A (zh) * 2015-12-10 2017-06-20 中国电信股份有限公司 用于提高网络资源效率的方法、管理服务器和系统
US10051493B2 (en) * 2016-02-04 2018-08-14 Ethertronics, Inc. Reconfigurable dynamic mesh network
CN105916177B (zh) * 2016-05-30 2019-06-14 北京小米移动软件有限公司 一种进行无线通讯的方法和装置
US10554540B2 (en) 2016-08-22 2020-02-04 Qualcomm Incorporated Controlling allocations for independent links
EP3639579A4 (de) * 2017-06-16 2021-01-20 Apple Inc. Leistungssteigerung und -steuerung in new-radio-vorrichtungen
EP3672135B1 (de) * 2018-12-19 2022-08-24 Aptiv Technologies Limited Verfahren und system zum testen der qualität einer signalübertragung in einem kommunikationssystem

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JP4107494B2 (ja) * 2002-09-20 2008-06-25 三菱電機株式会社 無線通信システム
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US7313409B2 (en) * 2004-02-06 2007-12-25 Interdigital Technology Corporation Method and apparatus for transmit power control during beam switching
JP2006042160A (ja) * 2004-07-29 2006-02-09 Funai Electric Co Ltd 受信装置
EP2077686B1 (de) * 2004-11-19 2012-12-12 Sony Deutschland GmbH Kommunikationssystem und Verfahren
US8483200B2 (en) * 2005-04-07 2013-07-09 Interdigital Technology Corporation Method and apparatus for antenna mapping selection in MIMO-OFDM wireless networks
EP2296294B1 (de) 2006-10-09 2013-01-09 Sony Deutschland Gmbh Verfahren und vorrichtungen zum senden und empfangen von signalen in einem drahtlosen kommunikationssystem mit spezieller rahmenstruktur

Also Published As

Publication number Publication date
JP5132345B2 (ja) 2013-01-30
JP2008245256A (ja) 2008-10-09
DE602007013686D1 (de) 2011-05-19
CN101242212B (zh) 2013-03-20
EP1956732A1 (de) 2008-08-13
EP1956732B1 (de) 2011-04-06
US20080187067A1 (en) 2008-08-07
US8059743B2 (en) 2011-11-15
CN101242212A (zh) 2008-08-13

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