CN101345565B - 通信系统、信息处理设备和通信控制方法 - Google Patents

通信系统、信息处理设备和通信控制方法 Download PDF

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Publication number
CN101345565B
CN101345565B CN2008101305798A CN200810130579A CN101345565B CN 101345565 B CN101345565 B CN 101345565B CN 2008101305798 A CN2008101305798 A CN 2008101305798A CN 200810130579 A CN200810130579 A CN 200810130579A CN 101345565 B CN101345565 B CN 101345565B
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China
Prior art keywords
antenna
messaging device
evaluation
snr
sta
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Expired - Fee Related
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CN2008101305798A
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English (en)
Chinese (zh)
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CN101345565A (zh
Inventor
真下博志
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Canon Inc
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Canon Inc
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    • 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
    • H04B7/0808—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 comparing all antennas before reception
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2008101305798A 2007-07-10 2008-07-10 通信系统、信息处理设备和通信控制方法 Expired - Fee Related CN101345565B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007181448 2007-07-10
JP2007-181448 2007-07-10
JP2007181448A JP5025356B2 (ja) 2007-07-10 2007-07-10 通信システム、情報処理装置ならびに通信制御方法

Publications (2)

Publication Number Publication Date
CN101345565A CN101345565A (zh) 2009-01-14
CN101345565B true CN101345565B (zh) 2012-11-21

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CN2008101305798A Expired - Fee Related CN101345565B (zh) 2007-07-10 2008-07-10 通信系统、信息处理设备和通信控制方法

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US (1) US7991392B2 (enExample)
JP (1) JP5025356B2 (enExample)
CN (1) CN101345565B (enExample)

Cited By (3)

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US8954118B2 (en) 2010-06-11 2015-02-10 Nintendo Co., Ltd. Portable information system
US9450917B2 (en) 2009-09-09 2016-09-20 Nintendo Co., Ltd. Information processing system, apparatus, method and control program capable of executing efficient data communication dispensing with communication with once communicated partner
US9588748B2 (en) 2010-06-11 2017-03-07 Nintendo Co., Ltd. Information processing terminal, information processing system, computer-readable storage medium having stored thereon information processing program, and information processing method

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US7515939B2 (en) * 2003-10-01 2009-04-07 Broadcom Corporation System and method for channel-adaptive antenna selection
US20090323872A1 (en) * 2008-06-30 2009-12-31 Sirius Xm Radio Inc. Interface between a switched diversity antenna system and digital radio receiver
JP4871373B2 (ja) 2009-06-19 2012-02-08 任天堂株式会社 情報処理システムおよび情報処理装置
JP2011250874A (ja) 2010-05-31 2011-12-15 Nintendo Co Ltd 情報処理プログラム、情報処理装置、情報処理システム及び情報処理方法
CN102740419B (zh) * 2011-04-02 2015-09-09 华为技术有限公司 功率控制方法、接入点设备和终端站点设备
US20130033996A1 (en) * 2011-08-05 2013-02-07 Kee-Bong Song Electronic device with antenna switching capabilities
US8744502B2 (en) * 2011-08-12 2014-06-03 Qualcomm Incorporated Antenna to transceiver mapping of a multimode wireless device
US9826524B2 (en) 2011-12-15 2017-11-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Dynamic space, frequency and time domain coexistence
US9504032B2 (en) * 2012-09-13 2016-11-22 Interdigital Patent Holdings, Inc. Method, wireless transmit/receive unit (WTRU) and base station for transferring small packets
CN103686854B (zh) * 2012-09-17 2018-05-04 中兴通讯股份有限公司 控制ap的方法和装置
CN104038990B (zh) * 2013-03-06 2018-02-13 国基电子（上海）有限公司 天线控制系统及控制方法
US9768825B2 (en) 2014-11-03 2017-09-19 Apple Inc. Wi-Fi adaptive transmit antenna selection
US10020862B2 (en) 2014-11-03 2018-07-10 Apple Inc. Wi-Fi adaptive receiver diversity
US9853681B2 (en) 2014-11-03 2017-12-26 Apple Inc. Arbitrator for multi-radio antenna switching
CN109314926B (zh) * 2016-11-14 2020-08-07 华为技术有限公司 一种通信方法及无线设备
JP7160740B2 (ja) * 2019-03-28 2022-10-25 富士電機株式会社 無線通信装置、無線通信システム、及び無線通信方法
US11469783B2 (en) * 2019-05-14 2022-10-11 Cypress Semiconductor Corporation Apparatus, systems, and methods for selecting a wireless device antenna for communication

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CN1531222A (zh) * 2003-03-12 2004-09-22 日本电气株式会社 无线终端设备
CN1540883A (zh) * 2003-04-23 2004-10-27 �ձ�������ʽ���� 蜂窝电话终端、天线切换控制方法和程序
CN1925338A (zh) * 2003-02-27 2007-03-07 株式会社Ntt都科摩 无线电通信系统,无线电站,和无线电通信方法

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JPH06303220A (ja) 1993-04-16 1994-10-28 Matsushita Electric Ind Co Ltd ダイバーシチ受信装置
GB2283631B (en) * 1993-11-06 1998-04-29 Roke Manor Research Radar apparatus
DE69530476T2 (de) * 1994-10-17 2003-12-24 Koninklijke Philips Electronics N.V., Eindhoven Digitales funkkommunikationssystem, funkgerät und digitaler lautsprecher
JP2000295151A (ja) * 1999-04-05 2000-10-20 Matsushita Electric Ind Co Ltd ダイバーシティ受信機
JP2002223248A (ja) * 2001-01-26 2002-08-09 Sharp Corp 無線通信装置
JP3540782B2 (ja) * 2001-08-06 2004-07-07 三洋電機株式会社 無線基地装置、無線端末装置、移動体通信システム、および受信動作制御プログラム
WO2004046749A2 (en) * 2002-11-19 2004-06-03 Radatec, Inc. Method and system for calibration of a phase-based sensing system
CA2421578A1 (en) * 2003-03-10 2004-09-10 Anthony Gerkis System and method for selecting and reselecting antenna direction at a transceiver
JP3815483B2 (ja) * 2003-03-12 2006-08-30 日本電気株式会社 無線端末装置
US6917821B2 (en) * 2003-09-23 2005-07-12 Qualcomm, Incorporated Successive interference cancellation receiver processing with selection diversity
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US7933628B2 (en) * 2004-08-18 2011-04-26 Ruckus Wireless, Inc. Transmission and reception parameter control
GB0519945D0 (en) * 2005-09-30 2005-11-09 Cambridge Silicon Radio Ltd Communication in dual protocol environments
US7643852B2 (en) * 2006-01-17 2010-01-05 Noll John R Method to calibrate RF paths of an FHOP adaptive base station

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CN1925338A (zh) * 2003-02-27 2007-03-07 株式会社Ntt都科摩 无线电通信系统,无线电站,和无线电通信方法
CN1531222A (zh) * 2003-03-12 2004-09-22 日本电气株式会社 无线终端设备
CN1540883A (zh) * 2003-04-23 2004-10-27 �ձ�������ʽ���� 蜂窝电话终端、天线切换控制方法和程序

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9450917B2 (en) 2009-09-09 2016-09-20 Nintendo Co., Ltd. Information processing system, apparatus, method and control program capable of executing efficient data communication dispensing with communication with once communicated partner
US8954118B2 (en) 2010-06-11 2015-02-10 Nintendo Co., Ltd. Portable information system
US9588748B2 (en) 2010-06-11 2017-03-07 Nintendo Co., Ltd. Information processing terminal, information processing system, computer-readable storage medium having stored thereon information processing program, and information processing method

Also Published As

Publication number Publication date
US20090017767A1 (en) 2009-01-15
US7991392B2 (en) 2011-08-02
CN101345565A (zh) 2009-01-14
JP2009021713A (ja) 2009-01-29
JP5025356B2 (ja) 2012-09-12

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