CA2309544A1 - Handover between fixed and mobile networks for dual mode phones - Google Patents

Handover between fixed and mobile networks for dual mode phones Download PDF

Info

Publication number
CA2309544A1
CA2309544A1 CA002309544A CA2309544A CA2309544A1 CA 2309544 A1 CA2309544 A1 CA 2309544A1 CA 002309544 A CA002309544 A CA 002309544A CA 2309544 A CA2309544 A CA 2309544A CA 2309544 A1 CA2309544 A1 CA 2309544A1
Authority
CA
Canada
Prior art keywords
fixed
dual mode
handover
call
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.)
Granted
Application number
CA002309544A
Other languages
French (fr)
Other versions
CA2309544C (en
Inventor
Ralph Ostling
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.)
Ericsson Inc
Original Assignee
Ericsson Inc.
Ralph Ostling
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 Ericsson Inc., Ralph Ostling filed Critical Ericsson Inc.
Publication of CA2309544A1 publication Critical patent/CA2309544A1/en
Application granted granted Critical
Publication of CA2309544C publication Critical patent/CA2309544C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W88/021—Terminal devices adapted for Wireless Local Loop operation

Abstract

A telecommunications system and method for performing a handover between the fixed (wireline) network and a mobile network during a call placed to or from a dual mode device, without any interruption in the voice or data connection. Therefore, for calls initiated in the fixed network, once the subscriber leaves the coverage area for the fixed mode of the dual mode device, the call continues as normal by transferring the call to the mobile network. Similarly, for calls initiated in the mobile network, once the subscriber moves back into the fixed mode coverage area, the call can be transferred to the fixed network in order to provide a lower rate to the subscriber, without any service interruption.
CA002309544A 1997-11-07 1998-11-06 Handover between fixed and mobile networks for dual mode phones Expired - Lifetime CA2309544C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/965,920 1997-11-07
US08/965,920 US6327470B1 (en) 1997-11-07 1997-11-07 Handover between fixed and mobile networks for dual mode phones
PCT/US1998/023685 WO1999025146A1 (en) 1997-11-07 1998-11-06 Handover between fixed and mobile networks for dual mode phones

Publications (2)

Publication Number Publication Date
CA2309544A1 true CA2309544A1 (en) 1999-05-20
CA2309544C CA2309544C (en) 2008-01-15

Family

ID=25510677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002309544A Expired - Lifetime CA2309544C (en) 1997-11-07 1998-11-06 Handover between fixed and mobile networks for dual mode phones

Country Status (5)

Country Link
US (1) US6327470B1 (en)
AU (1) AU1385099A (en)
BR (1) BR9813194A (en)
CA (1) CA2309544C (en)
WO (1) WO1999025146A1 (en)

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107008B (en) * 1997-04-22 2001-05-15 Nokia Networks Oy Multimode terminal network connection in a mobile communication system
DE19843476C2 (en) * 1998-09-22 2001-12-20 Siemens Ag Method for radio coverage of a mobile terminal of a cellular network
US7293107B1 (en) * 1998-10-09 2007-11-06 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
DE19915548C2 (en) * 1999-04-07 2001-02-15 Plus Mobilfunk Gmbh E Method for combining landline and mobile telephony
DE19937508A1 (en) * 1999-08-09 2001-03-01 Siemens Ag Procedure for changing base stations (handover) for mobile devices
US6445921B1 (en) * 1999-12-20 2002-09-03 Koninklijke Philips Electronics N.V. Call re-establishment for a dual mode telephone
KR100670887B1 (en) * 2000-01-31 2007-01-18 후지쯔 가부시끼가이샤 Communication controller and computer-readable recording medium for storing a communication control program
US6492897B1 (en) 2000-08-04 2002-12-10 Richard A. Mowery, Jr. System for coupling wireless signals to and from a power transmission line communication system
US7039027B2 (en) * 2000-12-28 2006-05-02 Symbol Technologies, Inc. Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products
US6917611B2 (en) * 2001-02-17 2005-07-12 Motorola, Inc. Method and apparatus for switching an on going communication of user information between a wireless connection and a wired connection
US7308263B2 (en) 2001-02-26 2007-12-11 Kineto Wireless, Inc. Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system
US6647426B2 (en) 2001-02-26 2003-11-11 Kineto Wireless, Inc. Apparatus and method for integrating an unlicensed wireless communications system and a licensed wireless communications system
US7136639B2 (en) * 2001-06-14 2006-11-14 Interdigital Technology Corporation Sub base station and user equipment implementations
US7003313B2 (en) 2001-06-27 2006-02-21 Ricochet Networks, Inc. Method for enhancing mobility in a wireless mesh network
NO321935B1 (en) * 2001-11-30 2006-07-24 Q Free Asa Method and apparatus for controlling wireless communication system
US20040077349A1 (en) * 2001-12-18 2004-04-22 Haim Barak Handoff method for wireless private branch exchange enabled for standard cellular handsets and wireless data devices
US7149521B2 (en) * 2002-01-02 2006-12-12 Winphoria Networks, Inc. Method, system and apparatus for providing mobility management of a mobile station in WLAN and WWAN environments
US20030143998A1 (en) * 2002-01-28 2003-07-31 Theeuwes Marc Frans Wireless access system
US8590013B2 (en) 2002-02-25 2013-11-19 C. S. Lee Crawford Method of managing and communicating data pertaining to software applications for processor-based devices comprising wireless communication circuitry
US20040203791A1 (en) * 2002-06-26 2004-10-14 Pan Shaowei Method and apparatus for implementing bi-directional soft handovers between wireless networks via mobile station control
US7787572B2 (en) 2005-04-07 2010-08-31 Rambus Inc. Advanced signal processors for interference cancellation in baseband receivers
US7369859B2 (en) 2003-10-17 2008-05-06 Kineto Wireless, Inc. Method and system for determining the location of an unlicensed mobile access subscriber
US7873015B2 (en) 2002-10-18 2011-01-18 Kineto Wireless, Inc. Method and system for registering an unlicensed mobile access subscriber with a network controller
US7565145B2 (en) 2002-10-18 2009-07-21 Kineto Wireless, Inc. Handover messaging in an unlicensed mobile access telecommunications system
US7634269B2 (en) * 2002-10-18 2009-12-15 Kineto Wireless, Inc. Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system
US7640008B2 (en) 2002-10-18 2009-12-29 Kineto Wireless, Inc. Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system
US7606190B2 (en) 2002-10-18 2009-10-20 Kineto Wireless, Inc. Apparatus and messages for interworking between unlicensed access network and GPRS network for data services
US7471655B2 (en) 2003-10-17 2008-12-30 Kineto Wireless, Inc. Channel activation messaging in an unlicensed mobile access telecommunications system
US7885644B2 (en) 2002-10-18 2011-02-08 Kineto Wireless, Inc. Method and system of providing landline equivalent location information over an integrated communication system
US7349698B2 (en) 2002-10-18 2008-03-25 Kineto Wireless, Inc. Registration messaging in an unlicensed mobile access telecommunications system
CN101715193A (en) 2002-10-18 2010-05-26 卡耐特无线有限公司 Apparatus and method for extending the coverage area of a licensed wireless communication system
US7953423B2 (en) 2002-10-18 2011-05-31 Kineto Wireless, Inc. Messaging in an unlicensed mobile access telecommunications system
US20040203789A1 (en) * 2002-11-12 2004-10-14 Hammond Marc John Location service assisted transition between wireless networks
US7079521B2 (en) * 2002-11-18 2006-07-18 Cisco Technology, Inc. Method and system for voice calls in a wireless local area network (WLAN)
US7133386B2 (en) * 2002-11-18 2006-11-07 Cisco Technology, Inc. Method and system for service portability across disjoint wireless networks
US20060152344A1 (en) * 2002-12-07 2006-07-13 Mowery Richard A Jr Powerline Communication Network Handoff
JP2004263038A (en) * 2003-02-28 2004-09-24 Nichias Corp Fluororubber molding and method for producing the same
US9042371B1 (en) 2003-04-10 2015-05-26 Rpx Clearinghouse Llc Integrating telephone lines with packet connections
US9078174B2 (en) * 2003-05-21 2015-07-07 Rpx Clearinghouse Llc Call transfer for an integrated wireline and wireless service
US20050003857A1 (en) * 2003-05-21 2005-01-06 Nortel Networks Limited Call transfer for an integrated wireline and wireless service using a temporary directory number
EP1661316B1 (en) * 2003-09-05 2013-12-25 International Business Machines Corporation Automatic mobile device detection
US7398088B2 (en) * 2003-09-29 2008-07-08 Motorola, Inc. Handover method and apparatus
US7272397B2 (en) 2003-10-17 2007-09-18 Kineto Wireless, Inc. Service access control interface for an unlicensed wireless communication system
US7283822B2 (en) * 2003-10-17 2007-10-16 Kineto Wireless, Inc. Service access control interface for an unlicensed wireless communication system
US8271024B1 (en) 2003-11-26 2012-09-18 Genband Us Llc Messaging service interworking
US8526950B2 (en) 2003-12-30 2013-09-03 Nokia Corporation Determining handover based on state of mobile terminal
US7400886B2 (en) * 2004-01-09 2008-07-15 Siemens Communications, Inc. Call hand-over in a wireless local area network
WO2005084128A2 (en) * 2004-03-04 2005-09-15 Outsmart Ltd. Integration of packet and cellular telephone networks
US20050239496A1 (en) * 2004-04-14 2005-10-27 Nortel Networks Limited Mobile terminal with wired and wireless network interfaces
US7957348B1 (en) 2004-04-21 2011-06-07 Kineto Wireless, Inc. Method and system for signaling traffic and media types within a communications network switching system
US8041385B2 (en) 2004-05-14 2011-10-18 Kineto Wireless, Inc. Power management mechanism for unlicensed wireless communication systems
SE528195C2 (en) * 2004-07-14 2006-09-19 Teliasonera Ab Method and device in a telecommunication system
US7940746B2 (en) 2004-08-24 2011-05-10 Comcast Cable Holdings, Llc Method and system for locating a voice over internet protocol (VoIP) device connected to a network
CN1330163C (en) * 2004-09-06 2007-08-01 华为技术有限公司 Wireless terminal with double mode and realization thereof
US7761098B1 (en) * 2007-06-05 2010-07-20 Sprint Communications Company L.P. Handset mode selection based on user preferences
US20060115068A1 (en) * 2004-11-30 2006-06-01 Smart-Ss7 Ltd. Virtual service switching function
US7933598B1 (en) 2005-03-14 2011-04-26 Kineto Wireless, Inc. Methods and apparatuses for effecting handover in integrated wireless systems
US7756546B1 (en) 2005-03-30 2010-07-13 Kineto Wireless, Inc. Methods and apparatuses to indicate fixed terminal capabilities
US7843900B2 (en) 2005-08-10 2010-11-30 Kineto Wireless, Inc. Mechanisms to extend UMA or GAN to inter-work with UMTS core network
US7515575B1 (en) 2005-08-26 2009-04-07 Kineto Wireless, Inc. Intelligent access point scanning with self-learning capability
US8010107B1 (en) 2005-09-01 2011-08-30 Sprint Spectrum L.P. Method and system for user-requested vertical handoff
US10911894B2 (en) 2005-09-14 2021-02-02 Verizon Media Inc. Use of dynamic content generation parameters based on previous performance of those parameters
US8290810B2 (en) 2005-09-14 2012-10-16 Jumptap, Inc. Realtime surveying within mobile sponsored content
US8156128B2 (en) 2005-09-14 2012-04-10 Jumptap, Inc. Contextual mobile content placement on a mobile communication facility
US7577665B2 (en) 2005-09-14 2009-08-18 Jumptap, Inc. User characteristic influenced search results
US8302030B2 (en) 2005-09-14 2012-10-30 Jumptap, Inc. Management of multiple advertising inventories using a monetization platform
US7548915B2 (en) 2005-09-14 2009-06-16 Jorey Ramer Contextual mobile content placement on a mobile communication facility
US8615719B2 (en) 2005-09-14 2013-12-24 Jumptap, Inc. Managing sponsored content for delivery to mobile communication facilities
US7912458B2 (en) 2005-09-14 2011-03-22 Jumptap, Inc. Interaction analysis and prioritization of mobile content
US20110313853A1 (en) 2005-09-14 2011-12-22 Jorey Ramer System for targeting advertising content to a plurality of mobile communication facilities
US8103545B2 (en) 2005-09-14 2012-01-24 Jumptap, Inc. Managing payment for sponsored content presented to mobile communication facilities
US8503995B2 (en) 2005-09-14 2013-08-06 Jumptap, Inc. Mobile dynamic advertisement creation and placement
US8666376B2 (en) 2005-09-14 2014-03-04 Millennial Media Location based mobile shopping affinity program
US8195133B2 (en) 2005-09-14 2012-06-05 Jumptap, Inc. Mobile dynamic advertisement creation and placement
US7752209B2 (en) 2005-09-14 2010-07-06 Jumptap, Inc. Presenting sponsored content on a mobile communication facility
US8832100B2 (en) * 2005-09-14 2014-09-09 Millennial Media, Inc. User transaction history influenced search results
US7702318B2 (en) 2005-09-14 2010-04-20 Jumptap, Inc. Presentation of sponsored content based on mobile transaction event
US8311888B2 (en) 2005-09-14 2012-11-13 Jumptap, Inc. Revenue models associated with syndication of a behavioral profile using a monetization platform
US10592930B2 (en) 2005-09-14 2020-03-17 Millenial Media, LLC Syndication of a behavioral profile using a monetization platform
US8819659B2 (en) 2005-09-14 2014-08-26 Millennial Media, Inc. Mobile search service instant activation
US7603360B2 (en) 2005-09-14 2009-10-13 Jumptap, Inc. Location influenced search results
US8364521B2 (en) 2005-09-14 2013-01-29 Jumptap, Inc. Rendering targeted advertisement on mobile communication facilities
US7860871B2 (en) * 2005-09-14 2010-12-28 Jumptap, Inc. User history influenced search results
US8238888B2 (en) 2006-09-13 2012-08-07 Jumptap, Inc. Methods and systems for mobile coupon placement
US10038756B2 (en) 2005-09-14 2018-07-31 Millenial Media LLC Managing sponsored content based on device characteristics
US8131271B2 (en) 2005-11-05 2012-03-06 Jumptap, Inc. Categorization of a mobile user profile based on browse behavior
US8812526B2 (en) 2005-09-14 2014-08-19 Millennial Media, Inc. Mobile content cross-inventory yield optimization
US8688671B2 (en) 2005-09-14 2014-04-01 Millennial Media Managing sponsored content based on geographic region
US8805339B2 (en) 2005-09-14 2014-08-12 Millennial Media, Inc. Categorization of a mobile user profile based on browse and viewing behavior
US8532633B2 (en) 2005-09-14 2013-09-10 Jumptap, Inc. System for targeting advertising content to a plurality of mobile communication facilities
US9058406B2 (en) 2005-09-14 2015-06-16 Millennial Media, Inc. Management of multiple advertising inventories using a monetization platform
US9076175B2 (en) 2005-09-14 2015-07-07 Millennial Media, Inc. Mobile comparison shopping
US9471925B2 (en) 2005-09-14 2016-10-18 Millennial Media Llc Increasing mobile interactivity
US8027879B2 (en) 2005-11-05 2011-09-27 Jumptap, Inc. Exclusivity bidding for mobile sponsored content
US7676394B2 (en) 2005-09-14 2010-03-09 Jumptap, Inc. Dynamic bidding and expected value
US8660891B2 (en) 2005-11-01 2014-02-25 Millennial Media Interactive mobile advertisement banners
US8209344B2 (en) 2005-09-14 2012-06-26 Jumptap, Inc. Embedding sponsored content in mobile applications
US7660581B2 (en) 2005-09-14 2010-02-09 Jumptap, Inc. Managing sponsored content based on usage history
US8989718B2 (en) 2005-09-14 2015-03-24 Millennial Media, Inc. Idle screen advertising
US7769764B2 (en) * 2005-09-14 2010-08-03 Jumptap, Inc. Mobile advertisement syndication
US9201979B2 (en) 2005-09-14 2015-12-01 Millennial Media, Inc. Syndication of a behavioral profile associated with an availability condition using a monetization platform
US8229914B2 (en) 2005-09-14 2012-07-24 Jumptap, Inc. Mobile content spidering and compatibility determination
US8364540B2 (en) 2005-09-14 2013-01-29 Jumptap, Inc. Contextual targeting of content using a monetization platform
US9703892B2 (en) 2005-09-14 2017-07-11 Millennial Media Llc Predictive text completion for a mobile communication facility
ES2284350B1 (en) * 2005-09-27 2008-09-16 France Telecom España, S.A. (Titular Al 50%) METHOD AND SYSTEM FOR THE DEVICE OF CALLS RECEIVED IN THE MOBILE TERMINAL TO A FIXED LINE.
US8175585B2 (en) 2005-11-05 2012-05-08 Jumptap, Inc. System for targeting advertising content to a plurality of mobile communication facilities
US8571999B2 (en) 2005-11-14 2013-10-29 C. S. Lee Crawford Method of conducting operations for a social network application including activity list generation
CN1980421B (en) * 2005-12-02 2010-10-06 中兴通讯股份有限公司 Double-mode terminal personal wireless local telephone system communication control method
EP1985044A2 (en) * 2006-02-13 2008-10-29 Outsmart Ltd. Portable soft phone
US8165086B2 (en) 2006-04-18 2012-04-24 Kineto Wireless, Inc. Method of providing improved integrated communication system data service
US20080076425A1 (en) 2006-09-22 2008-03-27 Amit Khetawat Method and apparatus for resource management
US20080039086A1 (en) 2006-07-14 2008-02-14 Gallagher Michael D Generic Access to the Iu Interface
US7912004B2 (en) 2006-07-14 2011-03-22 Kineto Wireless, Inc. Generic access to the Iu interface
US7852817B2 (en) 2006-07-14 2010-12-14 Kineto Wireless, Inc. Generic access to the Iu interface
US8204502B2 (en) 2006-09-22 2012-06-19 Kineto Wireless, Inc. Method and apparatus for user equipment registration
US7995994B2 (en) 2006-09-22 2011-08-09 Kineto Wireless, Inc. Method and apparatus for preventing theft of service in a communication system
US8036664B2 (en) 2006-09-22 2011-10-11 Kineto Wireless, Inc. Method and apparatus for determining rove-out
US8073428B2 (en) 2006-09-22 2011-12-06 Kineto Wireless, Inc. Method and apparatus for securing communication between an access point and a network controller
US8019331B2 (en) 2007-02-26 2011-09-13 Kineto Wireless, Inc. Femtocell integration into the macro network
WO2008107898A2 (en) * 2007-03-07 2008-09-12 Outsmart Ltd. Enhanced voice call continuity server
US20090092093A1 (en) * 2007-10-03 2009-04-09 Hong Kong Applied Science and Technology Research Institute Company Limited Handoff of dual mode mobile device between an IP network and a PLMN
CN101237652B (en) * 2008-02-29 2012-07-04 闻泰通讯股份有限公司 Automatic forwarding method for incoming call of GGP three-mode mobile terminal
US20090262682A1 (en) 2008-04-18 2009-10-22 Amit Khetawat Method and Apparatus for Transport of RANAP Messages over the Iuh Interface in a Home Node B System
US9265073B2 (en) 2010-05-21 2016-02-16 Kineto Wireless, Llc System and method for dual mode communication
US8879420B2 (en) 2010-12-17 2014-11-04 Verizon Patent And Licensing Inc. Mobile phone docking station VPNs
US9060075B2 (en) 2010-12-17 2015-06-16 Verizon Patent And Licensing Inc. Mobile phone/docking station emergency call routing
US9736665B2 (en) 2010-12-17 2017-08-15 Verizon Patent And Licensing Inc. Original calling identification with mobile phone in docked mode
US9143359B2 (en) 2010-12-17 2015-09-22 Verizon Patent And Licensing Inc. Mobile phone docking station for VoIP
US9008039B2 (en) * 2010-12-17 2015-04-14 Verizon Patent And Licensing Inc. Mobile phone/docking station call continuity

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367558A (en) * 1988-09-23 1994-11-22 Motorola, Inc. Cellular cordless telephone
GB2236454A (en) * 1989-09-01 1991-04-03 Philips Electronic Associated Communications system for radio telephones
US5504803A (en) * 1991-11-25 1996-04-02 Matsushita Electric Industrial Co., Ltd. Method for automatic mode selection for a dual-mode telephone handset for use in a cellular mobile telephone system and in a wireless telephone system
US5406615A (en) 1993-08-04 1995-04-11 At&T Corp. Multi-band wireless radiotelephone operative in a plurality of air interface of differing wireless communications systems
US5574775A (en) * 1993-08-04 1996-11-12 Lucent Technologies, Inc. Universal wireless radiotelephone system
GB2282730B (en) * 1993-10-08 1998-01-28 Nokia Telecommunications Oy Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunication network
US5594782A (en) * 1994-02-24 1997-01-14 Gte Mobile Communications Service Corporation Multiple mode personal wireless communications system
JPH089042A (en) * 1994-06-24 1996-01-12 Matsushita Electric Ind Co Ltd Radio telephone system
EP0695104B1 (en) 1994-07-25 2003-05-07 Siemens Information and Communication Networks, Inc. Mobile telephone connection transfer
GB2296626B (en) * 1994-12-23 1999-07-28 Nokia Mobile Phones Ltd Multi-mode radio telephone
SE503848C2 (en) * 1995-02-06 1996-09-16 Telia Ab Method and arrangement for switching between wireless telecommunication system and cellular mobile telecommunication system
US5913166A (en) * 1995-12-29 1999-06-15 Lucent Technologies Inc. Arrangement for providing a call hand-off for a mobile station from a land-line supported private base station to a cellular base station operating in a cellular system
US5999823A (en) * 1996-07-18 1999-12-07 Matsushita Electric Industrial Co., Ltd. Cellular cordless telephone

Also Published As

Publication number Publication date
BR9813194A (en) 2000-08-29
US6327470B1 (en) 2001-12-04
WO1999025146A1 (en) 1999-05-20
AU1385099A (en) 1999-05-31
CA2309544C (en) 2008-01-15

Similar Documents

Publication Publication Date Title
CA2309544A1 (en) Handover between fixed and mobile networks for dual mode phones
WO1997050234A3 (en) Concurrent ringing on multiple network telephones
WO2002062083A3 (en) Handoff between digital wireless office system (dwos) radio-infrastructure units using a conference call
AU2776597A (en) Communication system, switching means and method for setting-up calls of different types between a call originating subscriber and a mobile subscriber of a mobile radio communication network
CA2159766A1 (en) Radiotelephone Having a Plurality of Subscriber Identities and Method for Operating the Same
CA2046318A1 (en) Telecommunication combination comprising a switched telecommunication network and a portable radio terminal
WO1998006225A3 (en) A method and an arrangement for conducting multiple calls simultaneously
CA2220707A1 (en) Method and apparatus for data network call processing
CA2302678A1 (en) Home agent call center system and method
AU6461100A (en) Voice over digital subscriber line call redirection for "lifeline" service
GB2282731B (en) Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunications network
CA2219841A1 (en) Cellular extension service
AU3726499A (en) System and method for providing access to value added services for roaming usersof mobile telephones
EP0769885A4 (en) Mobile communication system and its base-station device
CA2097064A1 (en) Method and arrangement for connecting selectively a stationary subscriber apparatus to a neighbouring mobile subscriber apparatus with the aid of a telephone switchboard function
WO1996039786A3 (en) Apparatus for providing a mobility adjunct for the public switched telephone network
HUP0004241A3 (en) Positioning system for digital telephone networks, digital telephone network including positioning system, handset for that digital telephone network, and method of locating mobil phoneset
CA2253501A1 (en) Process for integrating cordless telephone networks into cellular mobile telephone networks
CA2226102A1 (en) Paging technique for personal communications systems and apparatus for implementing the same
CA2303360A1 (en) Method and system for automatically connecting a call at a selected time in a radio telecommunications network
CA2190672A1 (en) Communication System and Method Using Two-Way Paging to Provide Call Control
WO1999048311A3 (en) A method and system for routing a call between cellular subsystems
TW366636B (en) Digital cordless telephone system for a private automatic branch exchange
WO1998005175A3 (en) Method of freeing a voice channel in a radio telecommunications network
EP0967775A3 (en) Method and apparatus for tracking call history for mobile and wireline users accessing the network on different ports for subsequent calls

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20181106