DE602007012565D1 - Strahlensteueralgorithmus für NLOS-Drahtlossysteme mit vordefinierten Parametern - Google Patents

Strahlensteueralgorithmus für NLOS-Drahtlossysteme mit vordefinierten Parametern

Info

Publication number
DE602007012565D1
DE602007012565D1 DE602007012565T DE602007012565T DE602007012565D1 DE 602007012565 D1 DE602007012565 D1 DE 602007012565D1 DE 602007012565 T DE602007012565 T DE 602007012565T DE 602007012565 T DE602007012565 T DE 602007012565T DE 602007012565 D1 DE602007012565 D1 DE 602007012565D1
Authority
DE
Germany
Prior art keywords
communication
path
link
paths
communication device
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.)
Active
Application number
DE602007012565T
Other languages
English (en)
Inventor
Zhaocheng Wang
Masahiro Uno
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.)
Sony Corp
Original Assignee
Sony Corp
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 Corp filed Critical Sony Corp
Publication of DE602007012565D1 publication Critical patent/DE602007012565D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408Diversity 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE602007012565T 2007-12-14 2007-12-14 Strahlensteueralgorithmus für NLOS-Drahtlossysteme mit vordefinierten Parametern Active DE602007012565D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07123263A EP2071745B1 (de) 2007-12-14 2007-12-14 Strahlensteueralgorithmus für NLOS-Drahtlossysteme mit vordefinierten Parametern

Publications (1)

Publication Number Publication Date
DE602007012565D1 true DE602007012565D1 (de) 2011-03-31

Family

ID=39240461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007012565T Active DE602007012565D1 (de) 2007-12-14 2007-12-14 Strahlensteueralgorithmus für NLOS-Drahtlossysteme mit vordefinierten Parametern

Country Status (5)

Country Link
US (1) US20090156130A1 (de)
EP (1) EP2071745B1 (de)
CN (1) CN101459944B (de)
AT (1) ATE498950T1 (de)
DE (1) DE602007012565D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2003799A1 (de) * 2007-06-12 2008-12-17 Sony Deutschland Gmbh Adaptive Historybewusste Strahlsteuerung
GB2464289B (en) * 2008-10-08 2012-12-05 Samsung Electronics Co Ltd Estimating link qualities in multi-carrier systems
US20110143676A1 (en) * 2009-12-16 2011-06-16 Electronics And Telecommunications Research Institute Device and method for receiving a signal in millimeter waveband
US8442468B2 (en) 2010-04-12 2013-05-14 Telefonaktiebolaget L M Ericsson (Publ) Omni-directional sensing of radio spectra
CN101893707B (zh) * 2010-05-27 2012-06-27 华为技术有限公司 非视距传播识别方法、装置与基站
US8908616B2 (en) * 2010-07-15 2014-12-09 Canon Kabushiki Kaisha Methods and devices for transmitting and receiving data signals in a wireless network over a plurality of transmission paths
JP5435111B2 (ja) * 2012-03-30 2014-03-05 横河電機株式会社 通信装置、通信システム及び通信方法
US9325409B1 (en) 2012-04-12 2016-04-26 Tarana Wireless, Inc. Non-line of sight wireless communication system and method
US9456354B2 (en) 2012-04-12 2016-09-27 Tarana Wireless, Inc. Non-line of sight wireless communication system and method
US9252908B1 (en) 2012-04-12 2016-02-02 Tarana Wireless, Inc. Non-line of sight wireless communication system and method
US9735940B1 (en) 2012-04-12 2017-08-15 Tarana Wireless, Inc. System architecture for optimizing the capacity of adaptive array systems
US10110270B2 (en) 2013-03-14 2018-10-23 Tarana Wireless, Inc. Precision array processing using semi-coherent transceivers
US10499456B1 (en) 2013-03-15 2019-12-03 Tarana Wireless, Inc. Distributed capacity base station architecture for broadband access with enhanced in-band GPS co-existence
US10225860B2 (en) * 2013-07-02 2019-03-05 Kt Corporation Channel access method and device in wireless LAN system
US10348394B1 (en) 2014-03-14 2019-07-09 Tarana Wireless, Inc. System architecture and method for enhancing wireless networks with mini-satellites and pseudollites and adaptive antenna processing
CN107592147A (zh) * 2016-07-08 2018-01-16 北京信威通信技术股份有限公司 一种波束跟踪的方法及装置
CN109729533B (zh) * 2017-10-30 2022-02-01 中国移动通信有限公司研究院 一种波束扫描方法和相关设备
CN111279738A (zh) * 2017-10-30 2020-06-12 瑞典爱立信有限公司 波束成形无线电接入网络中的链路自适应
US11405128B2 (en) 2019-07-31 2022-08-02 Qualcomm Incorporated Minimizing block error rate (BLER) associated with a beam switch
EP4005108A1 (de) * 2019-07-31 2022-06-01 Qualcomm Incorporated Minimierung der blockfehlerrate (bler) in verbindung mit einem strahlschalter

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW439380B (en) * 1995-10-09 2001-06-07 Hitachi Ltd Terminal apparatus
US6222832B1 (en) * 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US6381462B1 (en) * 1999-03-16 2002-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and communications system with dynamically adaptable subscriber units
ATE429084T1 (de) * 1999-07-20 2009-05-15 Texas Instruments Inc Drahtloses netzwerk mit kalibrierung von steuerbaren antennen über unabhängigen kontrollpfad
WO2001039320A1 (en) * 1999-11-24 2001-05-31 Metawave Communications Corporation Remote stations with smart antenna systems and method for controlling beam directions
JP3575381B2 (ja) * 2000-03-24 2004-10-13 日本電気株式会社 リンクステートルーティング用通信装置及びリンクステートルーティング用通信方法
JP2002232327A (ja) * 2001-02-05 2002-08-16 Nec Corp 受信装置に用いるパス選択方法および回路
US7046746B1 (en) * 2001-03-19 2006-05-16 Cisco Systems Wireless Networking (Australia) Pty Limited Adaptive Viterbi decoder for a wireless data network receiver
US6757517B2 (en) * 2001-05-10 2004-06-29 Chin-Chi Chang Apparatus and method for coordinated music playback in wireless ad-hoc networks
JP3649326B2 (ja) * 2001-11-13 2005-05-18 日本電気株式会社 Ofdm方式のガードインターバル長制御方法及びofdm送受信装置
US6748201B2 (en) * 2002-03-28 2004-06-08 Qualcomm Inc. Gain control for communications device
US7099270B2 (en) * 2002-06-06 2006-08-29 Texas Instruments Incorporated Multi-path equalization for orthogonal frequency division multiplexing communication system
JP4251841B2 (ja) * 2002-09-24 2009-04-08 京セラ株式会社 無線装置、チャネル割当方法、およびチャネル割当プログラム
US7286844B1 (en) * 2003-01-31 2007-10-23 Bbn Technologies Corp. Systems and methods for three dimensional antenna selection and power control in an Ad-Hoc wireless network
US7085541B2 (en) * 2003-01-31 2006-08-01 Bbnt Solutions Llc Systems and methods for directional antenna power control in a wireless network
JP3891186B2 (ja) * 2004-03-22 2007-03-14 住友電気工業株式会社 復号装置および前処理装置
US7668265B2 (en) * 2004-07-01 2010-02-23 Texas Instruments Incorporated Ultra wideband interference cancellation for orthogonal frequency division multiplex transmitters by protection-edge tones
EP2259617B1 (de) 2004-11-19 2013-01-23 Sony Deutschland Gmbh Sendegerät und Verfahren zur drahtlosen Kommunikation
US7760689B2 (en) * 2006-12-01 2010-07-20 Electronics And Telecommunications Research Institute Method and apparatus for generating link quality indicator information in MB-OFDM UWB system
FR2941126B1 (fr) * 2009-01-14 2017-10-13 Canon Kk Procedes de configuration d'antennes d'emission et de reception, produit programme d'ordinateur, moyen de stockage et noeuds correspondants

Also Published As

Publication number Publication date
EP2071745B1 (de) 2011-02-16
EP2071745A1 (de) 2009-06-17
ATE498950T1 (de) 2011-03-15
CN101459944B (zh) 2013-06-19
CN101459944A (zh) 2009-06-17
US20090156130A1 (en) 2009-06-18

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