WO2008090836A1 - 無線制御方法 - Google Patents

無線制御方法 Download PDF

Info

Publication number
WO2008090836A1
WO2008090836A1 PCT/JP2008/050683 JP2008050683W WO2008090836A1 WO 2008090836 A1 WO2008090836 A1 WO 2008090836A1 JP 2008050683 W JP2008050683 W JP 2008050683W WO 2008090836 A1 WO2008090836 A1 WO 2008090836A1
Authority
WO
WIPO (PCT)
Prior art keywords
beam direction
priority rank
control method
radio control
communication quality
Prior art date
Application number
PCT/JP2008/050683
Other languages
English (en)
French (fr)
Inventor
Kenichi Maruhashi
Naoyuki Orihashi
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to JP2008555045A priority Critical patent/JP4924616B2/ja
Priority to US12/524,088 priority patent/US8248303B2/en
Priority to KR1020097017493A priority patent/KR101141916B1/ko
Priority to EP08703533.3A priority patent/EP2107699A4/en
Publication of WO2008090836A1 publication Critical patent/WO2008090836A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using 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
    • H04B7/06—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
    • H04B7/0617—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 for beam forming
    • 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
    • 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

Abstract

　通信品質に基づいて設定されるビーム方向で無線通信を行う際の無線制御方法であって、少なくともビーム方向と該ビーム方向における通信品質とからなるデータ列を取得するステップと、前記データ列に基づいて、最も良い通信品質が得られるビーム方向から、無線通信を行うビーム方向を設定するための優先順位を順次付与するステップとを有し、優先順位を付与するステップでは、既に優先順位が付与されたビーム方向に隣接するビーム方向、または隣接するビーム方向を含む近傍のビーム方向には優先順位を付与しない。
PCT/JP2008/050683 2007-01-23 2008-01-21 無線制御方法 WO2008090836A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008555045A JP4924616B2 (ja) 2007-01-23 2008-01-21 無線制御方法
US12/524,088 US8248303B2 (en) 2007-01-23 2008-01-21 Radio control method
KR1020097017493A KR101141916B1 (ko) 2007-01-23 2008-01-21 무선 제어 방법
EP08703533.3A EP2107699A4 (en) 2007-01-23 2008-01-21 RADIO CONTROL METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-012449 2007-01-23
JP2007012449 2007-01-23

Publications (1)

Publication Number Publication Date
WO2008090836A1 true WO2008090836A1 (ja) 2008-07-31

Family

ID=39644413

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050683 WO2008090836A1 (ja) 2007-01-23 2008-01-21 無線制御方法

Country Status (5)

Country Link
US (1) US8248303B2 (ja)
EP (1) EP2107699A4 (ja)
JP (1) JP4924616B2 (ja)
KR (1) KR101141916B1 (ja)
WO (1) WO2008090836A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010074571A (ja) * 2008-09-19 2010-04-02 Nec Corp 無線通信システムの制御方法、及び無線通信システム
WO2010052835A1 (ja) * 2008-11-04 2010-05-14 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、アレイ重みベクトルの調整方法、及び無線通信装置
JP2010161513A (ja) * 2009-01-06 2010-07-22 Tohoku Univ 指向性を制御可能なアンテナを用いた無線通信システムおよびその通信経路形成部
WO2010143353A1 (ja) * 2009-06-08 2010-12-16 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、無線通信装置、及びアレイ重みベクトルの調整方法
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
WO2011055536A1 (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
WO2011114412A1 (ja) * 2010-03-18 2011-09-22 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
JP2017158046A (ja) * 2016-03-02 2017-09-07 株式会社Ｋｄｄｉ総合研究所 通信制御装置、通信システム及び通信制御方法
JP2019500815A (ja) * 2015-12-31 2019-01-10 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ワイヤレス通信の方法およびシステム、ならびにデバイス
US10701568B2 (en) 2015-11-16 2020-06-30 Seiko Epson Corporation Data supply device, display system and data supply method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5002728B2 (ja) * 2009-04-09 2012-08-15 パナソニック株式会社 無線伝送方法、無線伝送システム、無線受信装置、及び無線送信装置
US8660598B2 (en) * 2009-11-06 2014-02-25 Nec Laboratories America, Inc. Systems and methods for prioritizing beams to enable efficient determination of suitable communication links
US10264478B2 (en) 2011-12-16 2019-04-16 Samsung Electronics Co., Ltd. Methods and apparatus to enhance reliability in millimeter wave wideband communications
US9363683B2 (en) 2014-07-15 2016-06-07 Qualcomm Incorporated Asymmetric capability-driven methods for beam tracking in mm-wave access systems
US10154133B2 (en) * 2016-05-17 2018-12-11 Nice-Systems Ltd Quality-dependent playback of recordings
US10462806B2 (en) * 2017-12-13 2019-10-29 Qualcomm Incorporated Methods and apparatuses for dynamic beam pair determination
US20200309891A1 (en) * 2019-03-26 2020-10-01 Silicon Laboratories Inc. Optimization For Angle Of Arrival And Angle Of Departure Detection

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1070504A (ja) * 1996-08-28 1998-03-10 Mitsubishi Electric Corp 移動体通信装置
JPH10126831A (ja) * 1996-10-18 1998-05-15 Mitsubishi Electric Corp チャネル切替方法およびチャネル切替システム
JP2000165959A (ja) 1998-09-22 2000-06-16 Sharp Corp ミリ波帯信号送受信システムおよびミリ波帯信号送受信システムを具備した家屋
JP2002232341A (ja) * 2001-02-02 2002-08-16 Hitachi Ltd 無線通信システム、スマートアンテナを有する無線基地局装置及び無線基地局装置と無線で通信する無線端末
JP2004297750A (ja) * 2002-09-20 2004-10-21 Mitsubishi Electric Corp 無線通信システム
JP2005525756A (ja) * 2002-05-13 2005-08-25 インターディジタル テクノロジー コーポレイション ビームを使用したスロット化された符号分割多元接続システムにおけるユーザへのリソース割振り
JP2006042381A (ja) * 2005-08-26 2006-02-09 Matsushita Electric Ind Co Ltd スケジューリング方法及び無線基地局装置
JP2006245986A (ja) 2005-03-03 2006-09-14 Nec Corp 映像および音声を伝送するデジタル信号通信システム、信号送信装置、及び信号受信装置
JP2007012449A (ja) 2005-06-30 2007-01-18 Nihon Kaiheiki Industry Co Ltd メンブレンスイッチ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100229094B1 (ko) * 1996-06-28 1999-11-01 최승원 수신신호에 대한 자기상관행렬의 최대고유치에 대응하는 고유벡터를 이용한 배열 안테나의 신호 처리 방법
JP3279191B2 (ja) 1996-07-23 2002-04-30 三菱電機株式会社 無線システム
US6694154B1 (en) * 1997-11-17 2004-02-17 Ericsson Inc. Method and apparatus for performing beam searching in a radio communication system
JP3544891B2 (ja) * 1999-04-16 2004-07-21 シャープ株式会社 無線伝送システム、及びアンテナの指向性方向の決定方法
GB2363256B (en) * 2000-06-07 2004-05-12 Motorola Inc Adaptive antenna array and method of controlling operation thereof
JP2002026790A (ja) 2000-07-03 2002-01-25 Matsushita Electric Ind Co Ltd 無線通信装置及び無線通信方法
JP2002100917A (ja) 2000-09-25 2002-04-05 Matsushita Electric Works Ltd 屋内アンテナシステム
JP3975054B2 (ja) 2000-11-09 2007-09-12 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及びその装置
JP4086574B2 (ja) * 2002-04-12 2008-05-14 松下電器産業株式会社 パスサーチ回路、無線受信装置及び無線送信装置
WO2003094285A2 (en) * 2002-05-02 2003-11-13 Ipr Licensing, Inc. Adaptive pointing for directional antennas
JP4038408B2 (ja) 2002-08-07 2008-01-23 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局及び無線通信方法
JP4096724B2 (ja) 2002-12-12 2008-06-04 日本電気株式会社 マルチビームアンテナ受信装置およびマルチビーム受信方法
JP4029167B2 (ja) 2002-12-27 2008-01-09 株式会社村田製作所 アンテナ装置および通信端末装置
US7289828B2 (en) * 2004-03-17 2007-10-30 Interdigital Technology Corporation Method for steering a smart antenna for a WLAN using a periodic re-scan
US7312750B2 (en) * 2004-03-19 2007-12-25 Comware, Inc. Adaptive beam-forming system using hierarchical weight banks for antenna array in wireless communication system
US7899497B2 (en) * 2004-08-18 2011-03-01 Ruckus Wireless, Inc. System and method for transmission parameter control for an antenna apparatus with selectable elements

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1070504A (ja) * 1996-08-28 1998-03-10 Mitsubishi Electric Corp 移動体通信装置
JPH10126831A (ja) * 1996-10-18 1998-05-15 Mitsubishi Electric Corp チャネル切替方法およびチャネル切替システム
JP2000165959A (ja) 1998-09-22 2000-06-16 Sharp Corp ミリ波帯信号送受信システムおよびミリ波帯信号送受信システムを具備した家屋
JP2002232341A (ja) * 2001-02-02 2002-08-16 Hitachi Ltd 無線通信システム、スマートアンテナを有する無線基地局装置及び無線基地局装置と無線で通信する無線端末
JP2005525756A (ja) * 2002-05-13 2005-08-25 インターディジタル テクノロジー コーポレイション ビームを使用したスロット化された符号分割多元接続システムにおけるユーザへのリソース割振り
JP2004297750A (ja) * 2002-09-20 2004-10-21 Mitsubishi Electric Corp 無線通信システム
JP2006245986A (ja) 2005-03-03 2006-09-14 Nec Corp 映像および音声を伝送するデジタル信号通信システム、信号送信装置、及び信号受信装置
JP2007012449A (ja) 2005-06-30 2007-01-18 Nihon Kaiheiki Industry Co Ltd メンブレンスイッチ
JP2006042381A (ja) * 2005-08-26 2006-02-09 Matsushita Electric Ind Co Ltd スケジューリング方法及び無線基地局装置

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
"Propagation data and prediction methods for the planning of indoor radio communication systems and radio local area networks in the frequency range 900 MHz to 100 GHz", ITU-R, April 2003 (2003-04-01), pages 1238 - 3
J.F. BUCKWALTER ET AL.: "An Injected Subharmonic Coupled-Oscillator Scheme for a 60-GHz Phased-Array Transmitter", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 12, December 2006 (2006-12-01), pages 4271 - 4280
K. MARUHASHI ET AL.: "60-GHz-band LTCC Module Technology for r Wireless Gigabit Transceiver Applications", IEEE INTERNATIONAL WORKSHOP ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY, DIGEST, December 2005 (2005-12-01), pages 131 - 134
K. OHATA ET AL.: "1.25 Gbps Wireless Gigabit Ethernet Link at 60 GHz-band", IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, DIGEST, June 2003 (2003-06-01), pages 373 - 376
S. ALAUSI ET AL.: "60 GHz Phased Array in CMOS", IEEE 2006 CUSTOM INTEGRATED CIRCUITS CONFERENCE, DIGEST, September 2006 (2006-09-01), pages 393 - 396
See also references of EP2107699A4

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010074571A (ja) * 2008-09-19 2010-04-02 Nec Corp 無線通信システムの制御方法、及び無線通信システム
US8126504B2 (en) 2008-09-19 2012-02-28 Nec Corporation Method of controlling wireless communication system and wireless communication system
JP5267567B2 (ja) * 2008-11-04 2013-08-21 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、アレイ重みベクトルの調整方法、及び無線通信装置
WO2010052835A1 (ja) * 2008-11-04 2010-05-14 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、アレイ重みベクトルの調整方法、及び無線通信装置
US8508409B2 (en) 2008-11-04 2013-08-13 Nec Corporation Control method of wireless communication system, wireless communication system, adjustment method of array weight vector, and wireless communication device
JP2010161513A (ja) * 2009-01-06 2010-07-22 Tohoku Univ 指向性を制御可能なアンテナを用いた無線通信システムおよびその通信経路形成部
WO2010143353A1 (ja) * 2009-06-08 2010-12-16 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、無線通信装置、及びアレイ重みベクトルの調整方法
US8933840B2 (en) 2009-06-08 2015-01-13 Nec Corporation Control method of wireless communication system, wireless communication system, wireless communication apparatus, and adjustment method of array weight vector
JP5310847B2 (ja) * 2009-06-08 2013-10-09 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、無線通信装置、及びアレイ重みベクトルの調整方法
WO2011055536A1 (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
US8811907B2 (en) 2009-11-04 2014-08-19 Nec Corporation Control method of radio communication system, radio communication system, and radio communication apparatus
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
US8971964B2 (en) 2009-11-04 2015-03-03 Nec Corporation Control method of radio communication system, radio communication system, and radio communication apparatus
US9184821B2 (en) 2009-11-04 2015-11-10 Nec Corporation Control method of radio communication system, radio communication system, and radio communication apparatus
US9270355B2 (en) 2009-11-04 2016-02-23 Nec Corporation Control method of radio communication system, radio communication system, and radio communication apparatus
WO2011114412A1 (ja) * 2010-03-18 2011-09-22 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
JP5633559B2 (ja) * 2010-03-18 2014-12-03 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
US10701568B2 (en) 2015-11-16 2020-06-30 Seiko Epson Corporation Data supply device, display system and data supply method
JP2019500815A (ja) * 2015-12-31 2019-01-10 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ワイヤレス通信の方法およびシステム、ならびにデバイス
US10582518B2 (en) 2015-12-31 2020-03-03 Huawei Technologies Co., Ltd. Wireless communication method and system, and device
US11096187B2 (en) 2015-12-31 2021-08-17 Huawei Technologtes Co., Ltd. Wireless communication method and system, and device
JP2017158046A (ja) * 2016-03-02 2017-09-07 株式会社Ｋｄｄｉ総合研究所 通信制御装置、通信システム及び通信制御方法

Also Published As

Publication number Publication date
US8248303B2 (en) 2012-08-21
EP2107699A4 (en) 2013-12-04
KR20090113865A (ko) 2009-11-02
JP4924616B2 (ja) 2012-04-25
JPWO2008090836A1 (ja) 2010-05-20
KR101141916B1 (ko) 2012-05-03
US20100026575A1 (en) 2010-02-04
EP2107699A1 (en) 2009-10-07

Similar Documents

Publication Publication Date Title
WO2008090836A1 (ja) 無線制御方法
WO2007024099A3 (en) Method of transmitting control information for scheduling
WO2008084535A1 (ja) ケーブル曲線生成システム、方法、及びプログラム
ATE504138T1 (de) Adaptive bandbreitensteuerung
WO2012067459A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2011017365A3 (en) Methods and apparatus for facilitating application inter-communications
WO2011159121A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2006089540A3 (de) Verfahren zur herstellung eines optischen und eines strahlungsemittierenden bauelementes und optisches sowie strahlunsemittierendes bauelement
WO2010053309A3 (ko) 참조 신호 전송 방법
WO2008153712A3 (en) Method for introducing nucleic acids into fungal cells
WO2007149762A3 (en) Track data encryption
ZA200709784B (en) Method for accessing a data station to an electronic device
WO2010039561A3 (en) Apparatus and method for facilitating transmit diversity for communications
WO2006105448A3 (en) Proliferation of muc1 expressing cells
EP3886122A4 (en) PROCESS FOR PREPARING A SOLID ELECTROLYTE AND ELECTROLYTE PRECURSOR
WO2010137867A3 (ko) 환기장치 및 환기장치의 제어방법
WO2011118975A3 (ko) 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
WO2009004215A3 (fr) Traitement de donnees biometriques par transformation
EP2514117A4 (en) METHOD AND DEVICE FOR PROVIDING A COMMUNICATION MODEL WITH A REDUCED FEEDBACK DELAY
EP3936473A4 (en) PROCESS FOR PRODUCING A SOLID SULFIDE ELECTROLYTE
EP3922967A4 (en) COLOR CONVERSION INFORMATION GENERATION METHOD, COLOR CONVERSION INFORMATION GENERATION SYSTEM AND PROGRAM
EP4032851A4 (en) METHOD FOR PRODUCING A SOLID ELECTROLYTE
WO2010031588A3 (en) Maldi matrices
WO2011154033A3 (en) Method for marking a solar cell and solar cell
EP3950127A4 (en) INORGANIC POROUS SUPPORT AND METHOD FOR PRODUCTION OF NUCLEIC ACID USING THE SAME

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08703533

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2008703533

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008703533

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2008555045

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12524088

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1020097017493

Country of ref document: KR