JP4387925B2 - 通信装置、制御方法及びそのプログラム - Google Patents

通信装置、制御方法及びそのプログラム Download PDF

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Publication number
JP4387925B2
JP4387925B2 JP2004321160A JP2004321160A JP4387925B2 JP 4387925 B2 JP4387925 B2 JP 4387925B2 JP 2004321160 A JP2004321160 A JP 2004321160A JP 2004321160 A JP2004321160 A JP 2004321160A JP 4387925 B2 JP4387925 B2 JP 4387925B2
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JP
Japan
Prior art keywords
wireless communication
communication device
communication
power mode
mode
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Expired - Fee Related
Application number
JP2004321160A
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English (en)
Japanese (ja)
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JP2006135549A (ja
JP2006135549A5 (enExample
Inventor
あかね 横田
和夫 森友
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.)
Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004321160A priority Critical patent/JP4387925B2/ja
Priority to US11/265,311 priority patent/US7623480B2/en
Publication of JP2006135549A publication Critical patent/JP2006135549A/ja
Publication of JP2006135549A5 publication Critical patent/JP2006135549A5/ja
Application granted granted Critical
Publication of JP4387925B2 publication Critical patent/JP4387925B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • 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
    • 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)
  • Small-Scale Networks (AREA)
JP2004321160A 2004-11-04 2004-11-04 通信装置、制御方法及びそのプログラム Expired - Fee Related JP4387925B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004321160A JP4387925B2 (ja) 2004-11-04 2004-11-04 通信装置、制御方法及びそのプログラム
US11/265,311 US7623480B2 (en) 2004-11-04 2005-11-01 Communication apparatus, control method, and program therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004321160A JP4387925B2 (ja) 2004-11-04 2004-11-04 通信装置、制御方法及びそのプログラム

Publications (3)

Publication Number Publication Date
JP2006135549A JP2006135549A (ja) 2006-05-25
JP2006135549A5 JP2006135549A5 (enExample) 2007-12-13
JP4387925B2 true JP4387925B2 (ja) 2009-12-24

Family

ID=36696714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004321160A Expired - Fee Related JP4387925B2 (ja) 2004-11-04 2004-11-04 通信装置、制御方法及びそのプログラム

Country Status (2)

Country Link
US (1) US7623480B2 (enExample)
JP (1) JP4387925B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100754207B1 (ko) * 2006-02-15 2007-09-03 삼성전자주식회사 무선 디바이스의 접근에 따라 자동으로 응용을 실행하는방법 및 장치
US8401003B1 (en) * 2006-03-20 2013-03-19 8X8, Inc. Method and system for updating physical location information
US7904086B2 (en) * 2006-10-02 2011-03-08 Board Of Regents, The University Of Texas System Method and computer program for handoff of mobile devices between wireless systems
US8259618B2 (en) 2006-10-13 2012-09-04 Lg Electronics Inc. Method for managing the power in the wireless network
KR101356481B1 (ko) * 2006-10-13 2014-01-29 엘지전자 주식회사 무선 네트워크에서 전력 제어 방법
JP5448434B2 (ja) * 2008-12-11 2014-03-19 キヤノン株式会社 通信装置、通信装置の制御方法、コンピュータプログラム
JP5511267B2 (ja) 2009-08-27 2014-06-04 キヤノン株式会社 撮像装置、制御装置、それらの制御方法、プログラム
JP2011109252A (ja) * 2009-11-13 2011-06-02 Canon Inc 通信装置、通信装置の制御方法およびプログラム
JP5582993B2 (ja) * 2010-12-13 2014-09-03 キヤノン株式会社 通信装置、および、その制御方法及びプログラム
JP6242051B2 (ja) * 2013-01-23 2017-12-06 キヤノン株式会社 通信装置、通信装置の制御方法、プログラム
JP6184105B2 (ja) * 2013-01-25 2017-08-23 キヤノン株式会社 通信装置、通信装置の制御方法、プログラム
US12063207B2 (en) * 2021-09-28 2024-08-13 Fortinet, Inc. Non-interfering access layer end-to-end encryption for IOT devices over a data communication network

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6414955B1 (en) * 1999-03-23 2002-07-02 Innovative Technology Licensing, Llc Distributed topology learning method and apparatus for wireless networks
JP2001007818A (ja) 1999-06-25 2001-01-12 Sony Corp 通信方法、通信システムおよび通信端末
US20020132603A1 (en) * 2000-12-08 2002-09-19 Jan Lindskog Method for power save
JP3597511B2 (ja) 2002-02-22 2004-12-08 エヌ・ティ・ティ・コムウェア株式会社 無線装置およびその通信経路制御方法、コンピュータプログラム
JP3814563B2 (ja) 2002-05-24 2006-08-30 キヤノン株式会社 無線通信装置及びその制御方法
JP4018972B2 (ja) * 2002-11-18 2007-12-05 Ｎｅｃインフロンティア株式会社 無線通信システム
US7698550B2 (en) * 2002-11-27 2010-04-13 Microsoft Corporation Native wi-fi architecture for 802.11 networks
JP2004200871A (ja) * 2002-12-17 2004-07-15 Oki Data Corp 画像形成装置及び画像形成システム
JP4095501B2 (ja) * 2003-06-25 2008-06-04 インターナショナル・ビジネス・マシーンズ・コーポレーション コンピュータ装置、無線アクセスポイント、無線ネットワークを介した電源投入方法、フレーム聴取方法、フレーム送信方法、およびプログラム
US7817961B2 (en) * 2003-07-11 2010-10-19 Nokia Corporation Beacon transmission in short-range wireless communication systems
US7457271B2 (en) * 2003-09-19 2008-11-25 Marvell International Ltd. Wireless local area network ad-hoc mode for reducing power consumption
US7675878B2 (en) * 2003-09-30 2010-03-09 Motorola, Inc. Enhanced passive scanning
US20050270993A1 (en) * 2004-06-07 2005-12-08 Krishnan Rajamani Efficient partitioning of MAC (media access control) functions
JP4310253B2 (ja) * 2004-09-21 2009-08-05 キヤノン株式会社 通信装置及び通信方法
JP4336636B2 (ja) * 2004-09-21 2009-09-30 キヤノン株式会社 通信装置及び通信方法
JP4438063B2 (ja) * 2004-11-05 2010-03-24 キヤノン株式会社 通信システム、通信装置、通信方法、及びプログラム

Also Published As

Publication number Publication date
US7623480B2 (en) 2009-11-24
JP2006135549A (ja) 2006-05-25
US20060165133A1 (en) 2006-07-27

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