JP2002345019A5 - - Google Patents

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Publication number
JP2002345019A5
JP2002345019A5 JP2001141975A JP2001141975A JP2002345019A5 JP 2002345019 A5 JP2002345019 A5 JP 2002345019A5 JP 2001141975 A JP2001141975 A JP 2001141975A JP 2001141975 A JP2001141975 A JP 2001141975A JP 2002345019 A5 JP2002345019 A5 JP 2002345019A5
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JP
Japan
Prior art keywords
transmission
reception
wireless communication
terminal according
mobile 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.)
Granted
Application number
JP2001141975A
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Japanese (ja)
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JP4001726B2 (en
JP2002345019A (en
Filing date
Publication date
Priority claimed from JP2001141975A external-priority patent/JP4001726B2/en
Priority to JP2001141975A priority Critical patent/JP4001726B2/en
Application filed filed Critical
Priority to KR1020020025204A priority patent/KR100548899B1/en
Priority to CN02119131A priority patent/CN1386028A/en
Priority to US10/144,093 priority patent/US20020196755A1/en
Publication of JP2002345019A publication Critical patent/JP2002345019A/en
Publication of JP2002345019A5 publication Critical patent/JP2002345019A5/ja
Priority to US11/894,827 priority patent/US20080004071A1/en
Publication of JP4001726B2 publication Critical patent/JP4001726B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【０００１】
【発明の属する技術分野】
本発明は、複数の無線通信方式で通信可能な携帯通信端末に係り、特に、データ受信状態に応じて無線通信方式を切り換える携帯通信端末及び無線通信システムに関する。 [0001]
Field of the Invention
The present invention relates to a mobile communication terminal that can communicate with a plurality of wireless communication methods, and more particularly to a mobile communication terminal and a wireless communication system that switch wireless communication methods according to a data reception state.

Claims (1)

前記送受信切り換え手段は、データ通信を行っていない場合には、前記一の無線通信方式に対応する送受信手段を選択していることを特徴とする請求項３に記載の携帯通信端末。  4. The mobile communication terminal according to claim 3, wherein the transmission / reception switching unit selects the transmission / reception unit corresponding to the one wireless communication system when data communication is not performed.
JP2001141975A 2001-05-11 2001-05-11 Wireless communication terminal and wireless communication system switching method Expired - Fee Related JP4001726B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001141975A JP4001726B2 (en) 2001-05-11 2001-05-11 Wireless communication terminal and wireless communication system switching method
KR1020020025204A KR100548899B1 (en) 2001-05-11 2002-05-08 Portable communication terminal and wireless communication system therefor
CN02119131A CN1386028A (en) 2001-05-11 2002-05-09 Portable communication and radio communication system thereof
US10/144,093 US20020196755A1 (en) 2001-05-11 2002-05-10 Portable communication terminal and wireless communication system therefor
US11/894,827 US20080004071A1 (en) 2001-05-11 2007-08-22 Portable communication terminal and wireless communication system therefore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001141975A JP4001726B2 (en) 2001-05-11 2001-05-11 Wireless communication terminal and wireless communication system switching method

Publications (3)

Publication Number Publication Date
JP2002345019A JP2002345019A (en) 2002-11-29
JP2002345019A5 true JP2002345019A5 (en) 2005-06-09
JP4001726B2 JP4001726B2 (en) 2007-10-31

Family

ID=18988348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001141975A Expired - Fee Related JP4001726B2 (en) 2001-05-11 2001-05-11 Wireless communication terminal and wireless communication system switching method

Country Status (1)

Country Link
JP (1) JP4001726B2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7590091B2 (en) 2002-12-30 2009-09-15 Sk Telecom Co., Ltd. Method and system for switching over to 1x system upon 1xev-do system failure
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AU2003303470A1 (en) * 2002-12-30 2004-07-22 Sk Telecom Co., Ltd. Method and system for notifying 1xev-do system of switching from 1xev-do system to 1x system
US7394787B2 (en) * 2002-12-30 2008-07-01 Sk Telecom Co., Ltd. Method and system for preventing call drop by restricting overhead message updated in 1X system during 1xEV-DO traffic state
KR20040062384A (en) * 2002-12-30 2004-07-07 에스케이 텔레콤주식회사 Method and System for Notifying 1xEV-DO System of Switching from 1xEV-DO System to 1X System
KR20040061790A (en) * 2002-12-31 2004-07-07 에스케이 텔레콤주식회사 Method and System for Recovering from Hand-off fail for Use in CDMA 2000 1x EV-DO System
KR100590862B1 (en) 2003-04-29 2006-06-19 삼성전자주식회사 Apparatus and method for processing a data call in a private wireless high-speed data system
KR100943587B1 (en) 2003-05-21 2010-02-23 삼성전자주식회사 Method for transmitting and receiving data in mobile communication network
JP4080950B2 (en) 2003-05-30 2008-04-23 京セラ株式会社 Terminal device
JP4818581B2 (en) * 2003-10-27 2011-11-16 京セラ株式会社 Communication terminal
KR100681897B1 (en) * 2004-01-26 2007-02-12 에스케이 텔레콤주식회사 Method of Switching Multi-mode Multi-band Mobile Communication Terminal in Multi Access Communication Network
JP4421946B2 (en) 2004-05-31 2010-02-24 京セラ株式会社 Communication terminal device and communication method thereof
KR100604529B1 (en) 2004-06-10 2006-07-24 주식회사 팬택앤큐리텔 Hybrid mobile communication terminal and method for controlling the operation mode of the terminal
JP5020470B2 (en) * 2004-12-24 2012-09-05 京セラ株式会社 Wireless communication terminal device and program thereof
JP4634135B2 (en) * 2004-12-24 2011-02-16 京セラ株式会社 Wireless communication terminal device and program thereof
JP4619225B2 (en) * 2005-07-27 2011-01-26 京セラ株式会社 Communication terminal device and communication method thereof
KR100710062B1 (en) 2005-07-29 2007-04-23 주식회사 팬택 Method For Changing Communication Mode And Mobile Communication Terminal For Executing The Method
JP2007184771A (en) 2006-01-06 2007-07-19 Toshiba Corp Mobile communication terminal
EP1821559B1 (en) 2006-02-16 2010-04-21 Research In Motion Limited Apparatus, and associated method, for providing network selection management in a radio communication system
JP2008072730A (en) * 2007-09-26 2008-03-27 Kyocera Corp Method of changing communication means and terminal device utilizing the same
JP5080656B2 (en) * 2008-01-17 2012-11-21 アルカテル−ルーセント ユーエスエー インコーポレーテッド Method for handover of terminal, network element, base station, and communication system
JP4672029B2 (en) * 2008-01-28 2011-04-20 京セラ株式会社 Communication means changing method and terminal device using the same
JP5184139B2 (en) 2008-02-25 2013-04-17 株式会社エヌ・ティ・ティ・ドコモ Mobile communication system, mobile communication method, and radio control apparatus
JP6422282B2 (en) * 2014-09-29 2018-11-14 矢崎エナジーシステム株式会社 Receipt processing system

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