CA2565381C - Appareil et methode connexe permettant la transition d'un systeme de communications selon la determination de seuil des signaux - Google Patents

Appareil et methode connexe permettant la transition d'un systeme de communications selon la determination de seuil des signaux Download PDF

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Publication number
CA2565381C
CA2565381C CA2565381A CA2565381A CA2565381C CA 2565381 C CA2565381 C CA 2565381C CA 2565381 A CA2565381 A CA 2565381A CA 2565381 A CA2565381 A CA 2565381A CA 2565381 C CA2565381 C CA 2565381C
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CA
Canada
Prior art keywords
access terminal
evdo
hybrid access
data
network
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.)
Active
Application number
CA2565381A
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English (en)
Other versions
CA2565381A1 (fr
Inventor
Shahid Rasul Chaudry
Grace T. Y. Yeung
Asif Hossain
Muhammad Khaledul Islam
Kylie Dawn Pratt
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.)
BlackBerry Ltd
Original Assignee
BlackBerry Ltd
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 US11/263,079 external-priority patent/US7761097B2/en
Application filed by BlackBerry Ltd filed Critical BlackBerry Ltd
Publication of CA2565381A1 publication Critical patent/CA2565381A1/fr
Application granted granted Critical
Publication of CA2565381C publication Critical patent/CA2565381C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • 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 Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Une méthode et un appareil servent à optimiser la transition entre les systèmes EVDO et CDMA 1X dans un terminal à accès hybride, la méthode comportant les étapes d'empêcher l'envoi d'un appel de reconnexion de données par le terminal à accès hybride. L'étape de prévention comprend la vérification de la réussite de la transition entre un système EVDO et un système CDMA 1X et, en cas d'échec, le blocage de l'appel, et/ou la vérification qu'une indication de force de signal reçu EVDO est supérieure ou égale à la sensibilité d'un récepteur dans le terminal à accès hybride et, dans ce cas, la permission au terminal à accès hybride de se connecter au système et/ou le retardement d'un minuteur de connexion pour la connexion au système EVDO et/ou l'application de la mise en veille rapide au terminal à accès hybride dans un état EVDO.
CA2565381A 2005-10-27 2006-10-23 Appareil et methode connexe permettant la transition d'un systeme de communications selon la determination de seuil des signaux Active CA2565381C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73108605P 2005-10-27 2005-10-27
US60/731,086 2005-10-27
US11/263,079 2005-10-31
US11/263,079 US7761097B2 (en) 2005-10-31 2005-10-31 Apparatus, and associated method, for permitting communication system transition based upon signal threshold determination

Publications (2)

Publication Number Publication Date
CA2565381A1 CA2565381A1 (fr) 2007-04-27
CA2565381C true CA2565381C (fr) 2015-01-13

Family

ID=37965215

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2565381A Active CA2565381C (fr) 2005-10-27 2006-10-23 Appareil et methode connexe permettant la transition d'un systeme de communications selon la determination de seuil des signaux

Country Status (2)

Country Link
KR (1) KR100898939B1 (fr)
CA (1) CA2565381C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102026238B (zh) * 2010-12-22 2013-02-06 杭州网融科技有限公司 一种cdma evdo协议测试的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100548899B1 (ko) 2001-05-11 2006-02-02 교세라 가부시키가이샤 휴대용 통신 단말기, 무선 데이터 통신 네트워크 시스템, 무선 통신 장치와 그 방법, 및 통신 방식 전환 방법
KR100405046B1 (ko) 2001-10-30 2003-11-07 주식회사 케이티프리텔 이동 통신 단말기의 데이터 서비스 사용 이력 관리에 의한배터리 대기시간 증대 방법 및 그 장치
JP3916554B2 (ja) 2002-12-10 2007-05-16 京セラ株式会社 無線通信端末及びハンドオフ判定方法
KR100710062B1 (ko) * 2005-07-29 2007-04-23 주식회사 팬택 통신 모드 변경 방법 및 상기 방법을 수행하는이동통신단말기

Also Published As

Publication number Publication date
KR100898939B1 (ko) 2009-05-25
KR20070045923A (ko) 2007-05-02
CA2565381A1 (fr) 2007-04-27

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