WO2009001957A1 - 無線通信端末およびその通信システム捕捉制御方法 - Google Patents

無線通信端末およびその通信システム捕捉制御方法 Download PDF

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Publication number
WO2009001957A1
WO2009001957A1 PCT/JP2008/061818 JP2008061818W WO2009001957A1 WO 2009001957 A1 WO2009001957 A1 WO 2009001957A1 JP 2008061818 W JP2008061818 W JP 2008061818W WO 2009001957 A1 WO2009001957 A1 WO 2009001957A1
Authority
WO
WIPO (PCT)
Prior art keywords
reselection
communication system
timer
control unit
base station
Prior art date
Application number
PCT/JP2008/061818
Other languages
English (en)
French (fr)
Inventor
Hideyuki Hoshino
Original Assignee
Kyocera 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 Kyocera Corporation filed Critical Kyocera Corporation
Priority to US12/667,020 priority Critical patent/US20100329218A1/en
Publication of WO2009001957A1 publication Critical patent/WO2009001957A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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 Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

　複数の通信システムを跨ぐリセレクションを効率よく実施することにより電力消費を抑え、着信の取り漏らしを極力回避できる無線通信端末およびその通信システム捕捉制御方法を提供する。制御部１８は、優先度の低い通信システムで待ち受けているとき、優先度の高い通信システムへの待ち受けに移行するリセレクション処理を起動する第１のリセレクションタイマ（長周期タイマ２０１）と、第１のリセレクションタイマより短い周期を有する第２のリセレクションタイマ（短周期タイマ２０２）とを有し、優先度の低い通信システムで待ち受けしているときに通信が行われる際、使用する基地局情報を記憶部１７に登録し、通信が終了して待ち受けるとき、その基地局の基地局情報が記憶部１７に登録されているか否かを判定し、記憶部１７に登録されている場合、長周期タイマ２０１を用い、登録されていない場合に短周期タイマ２０２を用いリセレクション処理を実行する。
PCT/JP2008/061818 2007-06-28 2008-06-30 無線通信端末およびその通信システム捕捉制御方法 WO2009001957A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/667,020 US20100329218A1 (en) 2007-06-28 2008-06-30 Wireless communication terminal device and communication system catching control method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007171284A JP5085203B2 (ja) 2007-06-28 2007-06-28 無線通信端末
JP2007-171284 2007-06-28

Publications (1)

Publication Number Publication Date
WO2009001957A1 true WO2009001957A1 (ja) 2008-12-31

Family

ID=40185763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061818 WO2009001957A1 (ja) 2007-06-28 2008-06-30 無線通信端末およびその通信システム捕捉制御方法

Country Status (3)

Country Link
US (1) US20100329218A1 (ja)
JP (1) JP5085203B2 (ja)
WO (1) WO2009001957A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5403678B2 (ja) * 2009-10-21 2014-01-29 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 無線通信端末、無線通信システム及びコンピュータプログラム
JP5338749B2 (ja) * 2010-06-03 2013-11-13 富士通株式会社 無線通信装置および帯域割り当て方法
JP2012175643A (ja) * 2011-02-24 2012-09-10 Kyocera Corp 無線端末装置及び制御方法
US9042888B2 (en) 2011-12-05 2015-05-26 Apple Inc. Mobile device network signaling management
JPWO2014061663A1 (ja) 2012-10-16 2016-09-05 京セラ株式会社 通信機器、制御方法、プロセッサ及びプログラム
US9439234B2 (en) * 2012-12-19 2016-09-06 Apple Inc. System and method for intelligently selecting a network interface
KR101991747B1 (ko) * 2012-12-20 2019-06-21 삼성전자주식회사 연결 제어 방법 및 그 전자 장치
US9414305B2 (en) * 2013-02-04 2016-08-09 Metropcs Wireless, Inc. Intelligent network selection system
US9749946B2 (en) * 2013-03-11 2017-08-29 Qualcomm Incorporated Method and apparatus for improved reselection during mode transitions

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005295037A (ja) * 2004-03-31 2005-10-20 Nec Corp 携帯電話機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055428A (en) * 1997-07-21 2000-04-25 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US6625467B2 (en) * 2000-07-13 2003-09-23 Qualcomm, Incorporated Method and apparatus for performing idle mode reacquisition and handoff in an asynchronous communication system
EP1286564B1 (en) * 2001-04-05 2018-03-21 Rakuten, Inc. Method for detecting high-speed movement of mobile communication terminal, mobile communication terminal, and program
US7970429B2 (en) * 2003-10-24 2011-06-28 Research In Motion Limited Methods and apparatus for selecting a base station transceiver system based on service communication type

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005295037A (ja) * 2004-03-31 2005-10-20 Nec Corp 携帯電話機

Also Published As

Publication number Publication date
JP5085203B2 (ja) 2012-11-28
JP2009010785A (ja) 2009-01-15
US20100329218A1 (en) 2010-12-30

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