DE60315528D1 - Funkkommunikationssystem - Google Patents

Funkkommunikationssystem

Info

Publication number
DE60315528D1
DE60315528D1 DE60315528T DE60315528T DE60315528D1 DE 60315528 D1 DE60315528 D1 DE 60315528D1 DE 60315528 T DE60315528 T DE 60315528T DE 60315528 T DE60315528 T DE 60315528T DE 60315528 D1 DE60315528 D1 DE 60315528D1
Authority
DE
Germany
Prior art keywords
communication system
radio communication
radio
communication
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.)
Expired - Lifetime
Application number
DE60315528T
Other languages
English (en)
Other versions
DE60315528T2 (de
Inventor
Mutsumi Katayama
Kazumitsu Kushida
Yasuo Oishi
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Honda Access 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
Priority claimed from JP2002028156A external-priority patent/JP3879983B2/ja
Priority claimed from JP2002045131A external-priority patent/JP3989748B2/ja
Application filed by Honda Motor Co Ltd, Honda Access Corp filed Critical Honda Motor Co Ltd
Publication of DE60315528D1 publication Critical patent/DE60315528D1/de
Application granted granted Critical
Publication of DE60315528T2 publication Critical patent/DE60315528T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/20—Master-slave selection or change arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
DE60315528T 2002-02-05 2003-02-04 Funkkommunikationssystem Expired - Lifetime DE60315528T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002028156 2002-02-05
JP2002028156A JP3879983B2 (ja) 2002-02-05 2002-02-05 無線式通話システム
JP2002045131A JP3989748B2 (ja) 2002-02-21 2002-02-21 無線式通話システム
JP2002045131 2002-02-21

Publications (2)

Publication Number Publication Date
DE60315528D1 true DE60315528D1 (de) 2007-09-27
DE60315528T2 DE60315528T2 (de) 2008-05-21

Family

ID=26625681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315528T Expired - Lifetime DE60315528T2 (de) 2002-02-05 2003-02-04 Funkkommunikationssystem

Country Status (3)

Country Link
US (1) US7356360B2 (de)
EP (1) EP1333618B1 (de)
DE (1) DE60315528T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001103570A (ja) * 1999-09-30 2001-04-13 Toshiba Corp 通信システム、この通信システムに用いられる通信装置及び通信方法
JP4003727B2 (ja) * 2003-09-22 2007-11-07 ブラザー工業株式会社 通信手段を備えた携帯型プリンタ
GB0417456D0 (en) * 2004-08-05 2004-09-08 Nokia Corp Low power radio
US7624290B2 (en) * 2005-03-22 2009-11-24 Sony Corporation Power-save control for network master device
WO2007007758A1 (ja) 2005-07-11 2007-01-18 Nikon Corporation 電子カメラ
JP4829600B2 (ja) 2005-11-28 2011-12-07 キヤノン株式会社 通信装置及び通信装置の制御方法
US9215748B2 (en) 2005-11-28 2015-12-15 Canon Kabushiki Kaisha Communication apparatus, control method for communication apparatus, and communication system
JP2007336398A (ja) * 2006-06-16 2007-12-27 Canon Inc 通信装置及びその制御方法
US8009695B2 (en) * 2008-03-04 2011-08-30 Broadcom Corporation System and method for dynamically swapping master and slave PHYs to allow asymmetry in energy efficient ethernet
JP5245522B2 (ja) * 2008-05-07 2013-07-24 富士通株式会社 無線リソース割当装置、無線リソース割当システムおよび無線リソース割当方法
WO2011036701A1 (ja) 2009-09-24 2011-03-31 株式会社 東芝 無線通信装置および通信プログラム
JP2012004638A (ja) * 2010-06-14 2012-01-05 Canon Inc 電子機器、その制御方法、及び制御プログラム、並びに記録媒体
US8780961B2 (en) * 2010-10-29 2014-07-15 Broadcom Corporation Mixed-mode wireless device operation
JP5329581B2 (ja) 2011-02-04 2013-10-30 株式会社東芝 無線通信端末および無線通信方法
JP5814829B2 (ja) 2012-03-01 2015-11-17 株式会社東芝 無線通信装置及び方法
FR2988549B1 (fr) * 2012-03-22 2015-06-26 Bodysens Procede, terminal et casque de communication vocale sans fil avec auto-synchronisation
JP6347633B2 (ja) * 2013-06-14 2018-06-27 キヤノン株式会社 通信装置、通信方法およびプログラム
JP6040952B2 (ja) * 2014-04-04 2016-12-07 株式会社デンソー 通信システム、電子制御装置
JP6375726B2 (ja) * 2014-06-30 2018-08-22 カシオ計算機株式会社 無線通信装置及びプログラム
WO2018179331A1 (ja) * 2017-03-31 2018-10-04 本田技研工業株式会社 行動支援システム、行動支援装置、行動支援方法およびプログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155535A (ja) 1985-12-27 1987-07-10 Nec Corp 半導体集積回路
US5682379A (en) * 1993-12-23 1997-10-28 Norand Corporation Wireless personal local area network
JP2949998B2 (ja) * 1992-02-21 1999-09-20 日産自動車株式会社 通信装置
GB9304638D0 (en) 1993-03-06 1993-04-21 Ncr Int Inc Wireless data communication system having power saving function
US6366771B1 (en) * 1995-06-21 2002-04-02 Arron S. Angle Wireless communication network having voice and data communication capability
JP2924828B2 (ja) 1996-11-07 1999-07-26 日本電気株式会社 アドホックネットワークシステムとその接続方法
US6026303A (en) * 1996-11-07 2000-02-15 Nec Corporation Method for determining optimal parent terminal and ad hoc network system for the same
JP3516832B2 (ja) 1997-05-07 2004-04-05 シャープ株式会社 時分割ディジタル移動無線通信システム
JPH11146030A (ja) 1997-11-07 1999-05-28 Nec Corp 無線会議システムの仮親決定方式
US6604201B1 (en) * 1998-10-28 2003-08-05 Matsushita Electric Industrial Co., Ltd. Network unit with power saving mode inhibit based on interconnection relationship to neighboring nodes which is stored on the unit
DE19851959B4 (de) 1998-11-11 2004-09-30 Honeywell Ag Verfahren zum Betreiben von Sende- und Empfangseinrichtungen in einem Leitsystem für einen oder mehrere Räume eines Gebäudes
US6574266B1 (en) 1999-06-25 2003-06-03 Telefonaktiebolaget Lm Ericsson (Publ) Base-station-assisted terminal-to-terminal connection setup
JP4202543B2 (ja) 1999-08-12 2008-12-24 株式会社東芝 移動無線端末装置
JP3821271B2 (ja) 1999-09-06 2006-09-13 本田技研工業株式会社 車両用無線通信システム
JP2001103570A (ja) * 1999-09-30 2001-04-13 Toshiba Corp 通信システム、この通信システムに用いられる通信装置及び通信方法
JP2001155534A (ja) 1999-11-30 2001-06-08 Matsushita Electric Works Ltd 配電ダクト用プラグ
US6970448B1 (en) * 2000-06-21 2005-11-29 Pulse-Link, Inc. Wireless TDMA system and method for network communications
US6807159B1 (en) * 2000-10-25 2004-10-19 International Business Machines Corporation Methodology for managing power consumption in master driven time division duplex wireless network

Also Published As

Publication number Publication date
US20030220076A1 (en) 2003-11-27
EP1333618A3 (de) 2005-11-30
EP1333618A2 (de) 2003-08-06
US7356360B2 (en) 2008-04-08
EP1333618B1 (de) 2007-08-15
DE60315528T2 (de) 2008-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HONDA MOTOR CO., LTD., TOKYO, JP

R084 Declaration of willingness to licence

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