CA2293384A1 - Roaming method and devices appropriate therefor - Google Patents

Roaming method and devices appropriate therefor Download PDF

Info

Publication number
CA2293384A1
CA2293384A1 CA002293384A CA2293384A CA2293384A1 CA 2293384 A1 CA2293384 A1 CA 2293384A1 CA 002293384 A CA002293384 A CA 002293384A CA 2293384 A CA2293384 A CA 2293384A CA 2293384 A1 CA2293384 A1 CA 2293384A1
Authority
CA
Canada
Prior art keywords
subscriber
telephone network
imsi2
imsi1
hplmn
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
CA002293384A
Other languages
French (fr)
Other versions
CA2293384C (en
Inventor
Anton Niklaus Stadelmann
Werner Hirzel
Walter Heutschi
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.)
Swisscom AG
Original Assignee
Swisscom Ag
Anton Niklaus Stadelmann
Werner Hirzel
Walter Heutschi
Swisscom Mobile Ag
Swisscom Fixnet Ag
Swisscom (Schweiz) Ag
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 Swisscom Ag, Anton Niklaus Stadelmann, Werner Hirzel, Walter Heutschi, Swisscom Mobile Ag, Swisscom Fixnet Ag, Swisscom (Schweiz) Ag filed Critical Swisscom Ag
Publication of CA2293384A1 publication Critical patent/CA2293384A1/en
Application granted granted Critical
Publication of CA2293384C publication Critical patent/CA2293384C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183Processing at user equipment or user record carrier
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04Registration at HLR or HSS [Home Subscriber Server]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/06Registration at serving network Location Register, VLR or user mobility server
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support

Abstract

The invention relates to a telecommunications method which enables a visited mobile radio telephone network (VPLMN, VPLMN') to be connected to a subscriber of a home mobile telephone network (HPLMN) without roaming agreements with the home mobile radio telephone network (HPLMN). To this end, a first IMSI number (IMSI1) from a number range of the subscriber's home mobile telephone network (HPLMN) and a second IMSI number (IMSI2) from the number range of a partner network (PPLMN) are assigned to the subscriber. The partner network (PPLMN) can be used via additional roaming agreements, and a common subscriber's number (MSISDN) is assigned to both aforementioned IMSI numbers (IMSI1, IMSI2). Both IMSI numbers (IMSI1, IMSI2) can preferably be stored on a common identification module or on different identification modules.
CA002293384A 1998-04-17 1999-03-29 Roaming method and devices appropriate therefor Expired - Fee Related CA2293384C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH88598 1998-04-17
CH885/98 1998-04-17
PCT/CH1999/000130 WO1999055107A1 (en) 1998-04-17 1999-03-29 Roaming method and devices appropriate therefor

Publications (2)

Publication Number Publication Date
CA2293384A1 true CA2293384A1 (en) 1999-10-28
CA2293384C CA2293384C (en) 2008-07-15

Family

ID=4197450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002293384A Expired - Fee Related CA2293384C (en) 1998-04-17 1999-03-29 Roaming method and devices appropriate therefor

Country Status (23)

Country Link
US (1) US6738622B1 (en)
EP (1) EP0990364B1 (en)
JP (1) JP4011125B2 (en)
CN (1) CN1113577C (en)
AT (1) ATE201948T1 (en)
AU (1) AU747302B2 (en)
BR (1) BR9906361B1 (en)
CA (1) CA2293384C (en)
CZ (1) CZ295215B6 (en)
DE (1) DE59900110D1 (en)
DK (1) DK0990364T3 (en)
ES (1) ES2159988T3 (en)
GR (1) GR3036495T3 (en)
HU (1) HU224085B1 (en)
ID (1) ID23524A (en)
NO (1) NO318286B1 (en)
NZ (1) NZ501860A (en)
PL (1) PL337282A1 (en)
PT (1) PT990364E (en)
RU (1) RU2216881C2 (en)
TR (1) TR200000205T1 (en)
WO (1) WO1999055107A1 (en)
ZA (1) ZA997597B (en)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829797A1 (en) 1998-07-03 2000-01-05 Viag Interkom Gmbh & Co Communication system and a suitable method for operating the communication system
IE20000429A1 (en) * 1999-06-01 2001-02-21 Markport Ltd An interface module for mobile telecommunication systems
US8548010B2 (en) 2000-01-19 2013-10-01 Sony Corporation Method and apparatus for event-based synchronization of information between communication devices
US7248862B2 (en) 2000-01-19 2007-07-24 Sony Ericsson Mobile Communications Ab Method and apparatus for retrieving calling party information in a mobile communications system
US9781257B2 (en) 2000-01-19 2017-10-03 Sony Mobile Communications Ab Technique for obtaining caller-originated alert signals in IP-based communication sessions
US8400946B2 (en) 2000-01-19 2013-03-19 Sony Corporation System and method for sharing common location-related information between communication devices
FI109443B (en) * 2000-03-16 2002-07-31 Nokia Corp Updating subscriber data
US7092370B2 (en) * 2000-08-17 2006-08-15 Roamware, Inc. Method and system for wireless voice channel/data channel integration
FR2814029B1 (en) * 2000-09-08 2003-07-25 Transatel IMPROVED METHOD AND DEVICE FOR CONNECTING A TERMINAL TO MULTIPLE TELECOMMUNICATIONS NETWORKS
FR2814030B1 (en) * 2000-09-08 2003-06-20 Transatel METHOD AND DEVICE FOR CONNECTING A TERMINAL TO SEVERAL TELECOMMUNICATION NETWORKS
US6826403B1 (en) 2000-09-12 2004-11-30 Phonepages Of Sweden Ab Method and system for identifying a user
DE10058064A1 (en) * 2000-11-23 2002-06-06 Viag Interkom Gmbh & Co Communication system and method for operating a communication system
JP3576977B2 (en) * 2001-01-12 2004-10-13 株式会社東芝 Mobile terminal
GB0103918D0 (en) * 2001-02-16 2001-04-04 Pathfinder Tech Resources Ltd Mobile telephone operation
EP1239687A1 (en) * 2001-03-10 2002-09-11 Drive-It Systems Ab Communication with a plurality of public land mobile communication networks (PLMNs) without roaming agreements
EP1400095A4 (en) * 2001-06-04 2007-05-09 Cingular Wireless Ii Llc Hotline routing of pre-activated gsm subscribers using pseudo-msisdns
ES2235065T3 (en) * 2001-07-03 2005-07-01 Telefonaktiebolaget Lm Ericsson (Publ) METHOD AND SYSTEM FOR MANAGING MULTIPLE RECORDS.
DK1407629T3 (en) * 2001-07-18 2007-08-13 Togewa Holding Ag Telecommunication method, identification module and computerized service unit
GB2391426A (en) * 2001-10-23 2004-02-04 Intellprop Ltd Alleviating network message congestion by using one of a plurality of subscriber identifier numbers associatied with one host
US6892070B2 (en) * 2001-11-05 2005-05-10 Unnikrishnan S. Warrier Communication system and method for minimizing international roaming costs
ITTO20020100A1 (en) * 2002-02-06 2003-08-06 Telecom Italia Lab Spa SYSTEM FOR THE IDENTITY MANAGEMENT OF MOBILE STATIONS IN ROAMINGFRA RADIOMOBILE NETWORKS.
NL1021127C2 (en) * 2002-07-22 2004-01-23 Gsm Innovations B V Method and device for medium selection in mobile telephony.
US20060252423A1 (en) * 2003-08-05 2006-11-09 Roamware, Inc. Method and apparatus by which a home network can detect and counteract visited network inbound network traffic redirection
US7929953B2 (en) * 2003-08-05 2011-04-19 Roamware, Inc. Controlling traffic of an inbound roaming mobile station between a first VPMN, a second VPMN and a HPMN
US7684793B2 (en) 2003-08-05 2010-03-23 Roamware, Inc. Anti-traffic redirection system
US7590417B2 (en) * 2003-08-05 2009-09-15 Roamware Inc. Method, system and computer program product for countering anti-traffic redirection
US20100240361A1 (en) * 2002-08-05 2010-09-23 Roamware Inc. Anti-inbound traffic redirection system
JP3935083B2 (en) * 2003-01-31 2007-06-20 株式会社エヌ・ティ・ティ・ドコモ Content server and relay device
US8175622B2 (en) * 2003-02-14 2012-05-08 Roamware, Inc. Method and system for keeping all phone numbers active while roaming with diverse operator subscriber identity modules
US20070293216A1 (en) * 2003-02-14 2007-12-20 Roamware Inc. Method and system for providing PLN service to inbound roamers in a VPMN using a standalone approach when no roaming relationship exists between HPMN and VPMN
WO2004075579A2 (en) * 2003-02-14 2004-09-02 Roamware, Inc. Signaling and packet relay method and system including general packet radio service (“gprs”)
WO2004075598A1 (en) * 2003-02-18 2004-09-02 Roamware, Inc. Providing multiple msisdn numbers in a mobile device with a single imsi
US8478277B2 (en) * 2003-02-18 2013-07-02 Roamware Inc. Network-based system for rerouting phone calls from phone networks to VoIP clients for roamers and subscribers who do not answer
US8331907B2 (en) * 2003-02-18 2012-12-11 Roamware, Inc. Integrating GSM and WiFi service in mobile communication devices
US20070213075A1 (en) * 2004-02-18 2007-09-13 Roamware, Inc. Method and system for providing mobile communication corresponding to multiple MSISDNs associated with a single IMSI
US20040192386A1 (en) * 2003-03-26 2004-09-30 Naveen Aerrabotu Method and apparatus for multiple subscriber identities in a mobile communication device
FR2856878B1 (en) * 2003-06-26 2005-09-30 Labordere Arnaud Henry SYSTEM FOR TRANSMITTING INFORMATION BETWEEN MOBILE TELEPHONES OF NETWORK OPERATORS NOT LINKED BY ROAMING AGREEMENTS
MXPA05013930A (en) * 2003-06-27 2006-03-09 Qualcomm Inc Identification of a mobile station at a serving mobile location center.
US8583109B2 (en) 2005-05-09 2013-11-12 Roamware, Inc. Method and system for exchanging NRTRDE files between a visited network and a home network in real time
US7616954B2 (en) * 2003-08-05 2009-11-10 Roamware, Inc. Method and system for providing GSMA IR. 73 SoR compliant cellular traffic redirection
US8238905B2 (en) * 2003-08-05 2012-08-07 Roamware, Inc. Predictive intelligence
US8121594B2 (en) * 2004-02-18 2012-02-21 Roamware, Inc. Method and system for providing roaming services to inbound roamers using visited network Gateway Location Register
US7873358B2 (en) * 2003-08-05 2011-01-18 John Yue Jun Jiang Method and system for providing inbound traffic redirection solution
EP1665560B1 (en) * 2003-08-13 2010-06-30 Roamware, Inc. Multiple imsi multiple/single msisdn (mimm/mism) on multiple sims for a single operator
SG145763A1 (en) * 2003-08-13 2008-09-29 Roamware Inc Signaling gateway with multiple imsi with multiple msisdn (mimm) service in a single sim for multiple roaming partners
WO2005084065A1 (en) * 2004-02-18 2005-09-09 Megasoft, Ltd. Network-based system and method for global roaming
KR100575767B1 (en) * 2004-03-05 2006-05-03 엘지전자 주식회사 International mobile equipment identity number input method for mobile station
US7496090B2 (en) * 2004-03-10 2009-02-24 Roamware Inc. Inbound roamer multimedia messaging systems
DK1733575T3 (en) 2004-03-26 2011-10-24 Ericsson Telefon Ab L M Method and apparatus for sending a message to a mobile station by addressing the hardware part
BRPI0418929B1 (en) 2004-06-29 2017-11-21 Telecom Italia S.P.A A method as claimed in claim 1, characterized in that the first group of subscribers for use of said first mobile telephone service and said second group of subscribers for use of said second mobile telephone service in the mobile network to request routing information to complete a call TO SUBSCRIBE, AND DELIVER MESSAGE TO SUBSCRIBE
US7298725B2 (en) * 2004-10-08 2007-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Enhancement of AAA routing initiated from a home service network involving intermediary network preferences
US9237430B2 (en) * 2004-10-12 2016-01-12 Mobileum, Inc. Flash caller ID for roaming
ES2421682T3 (en) * 2004-11-18 2013-09-04 Roamware Inc Traveling itinerary on the border
CN100384295C (en) * 2004-12-10 2008-04-23 华为技术有限公司 Method for switching international movable user sign
WO2006087720A1 (en) * 2005-02-16 2006-08-24 Starhome Gmbh Local number solution for roaming mobile telephony users
EP1872603B1 (en) * 2005-03-02 2011-01-26 Roamware, Inc. Dynamic generation of csi for outbound roamers
DE602006012025D1 (en) * 2005-03-02 2010-03-18 Roamware Inc CONNECTION CONTROL SYSTEM FOR ARRIVING ROAMERS
ATE431683T1 (en) * 2005-04-06 2009-05-15 Telit Comm S P A SUBSCRIBER IDENTITY MODULE AND MOBILE COMMUNICATIONS DEVICE HAVING SUCH A MODULE
US8346214B2 (en) * 2005-04-29 2013-01-01 Jasper Wireless, Inc. Self provisioning of wireless terminals in wireless networks
BRPI0608800A2 (en) * 2005-05-09 2010-01-26 Roamware Inc system and method for generating subscriber information (mo-csi) from custom mobile source applications to advanced mobile network (camel) logic of an incoming roamer and computer program product
US20070087753A1 (en) * 2005-10-13 2007-04-19 Jay Rosenblatt Method for providing international calling services
US20070135124A1 (en) * 2005-12-13 2007-06-14 Davolos Christopher J Method and system of multiple wireless HPLMN
CN101390409A (en) * 2006-01-31 2009-03-18 罗姆韦尔有限公司 Caller line identification in mobile number portability
GB0604573D0 (en) * 2006-03-07 2006-04-19 Ghost Telecom Ltd Method and apparatus of interfacing and connecting a wireless devices(s) and a wireless network for in-and out-going SMS, voice-and data-call(s) routing
GB0605283D0 (en) 2006-03-16 2006-04-26 Ghost Telecom Ltd Method and architecture(s) for a virtual wireless network(s) and its interfacing and interconnecting with wireless network(s) and public access
SE0601056L (en) * 2006-05-11 2007-11-12 Teliasonera Ab Device, system and method for realizing a service in a particular telecommunications and data network
CN100426934C (en) * 2006-07-07 2008-10-15 华为技术有限公司 Method, system and network element for obtaining GGSN address of user ascription area
US20080102829A1 (en) * 2006-07-28 2008-05-01 Roamware, Inc. Method and system for providing prepaid roaming support at a visited network that otherwise does not provide it
JP4676404B2 (en) 2006-08-30 2011-04-27 株式会社エヌ・ティ・ティ・ドコモ Distribution apparatus and program
CN1917712B (en) * 2006-08-31 2010-06-23 华为技术有限公司 Method and network of realizing roam between networks unsigned roam protocol
SE0602560L (en) * 2006-11-30 2008-05-31 Teliasonera Ab Seamless configuration of mobile equipment with virtual subscription in mobile networks outside their home network
EP2103165A1 (en) * 2006-12-21 2009-09-23 Telefonaktiebolaget LM Ericsson (PUBL) Imsi handling system
WO2009020789A2 (en) * 2007-08-03 2009-02-12 Interdigital Patent Holdings, Inc. Security procedure and apparatus for handover in a 3gpp long term evolution system
SG152087A1 (en) * 2007-10-22 2009-05-29 Roam Over Ip Pte Ltd Method, system and apparatus for providing a carrier- independent international telecommunications roaming service
EP2056629B1 (en) 2007-10-31 2015-04-08 Vodafone Holding GmbH Mobile station with two smart-cards
NL1034742C2 (en) * 2007-11-22 2009-05-25 British Telecomm Suitable subscriber identity selecting method for mobile communication device i.e. mobile phone, involves determining subscriber identity for registration with mobile network based on received network identity
WO2009108139A1 (en) * 2008-02-26 2009-09-03 Voxp Pte Ltd A system for communicating with a single mobile communications device having multiple ms-isdn identifiers
CN101534498B (en) * 2008-03-11 2010-09-22 中国移动通信集团公司 Method for realizing international roaming, roaming treatment equipment and communication system
US20100093344A1 (en) * 2008-10-14 2010-04-15 Adc Telecommunications, Inc. Multiplexing msc/vlr systems and methods
CN101795244B (en) 2009-01-14 2015-07-15 星之家有限责任公司 Network interoperability between IP communications networks or sub-networks
CN101998362A (en) * 2009-08-27 2011-03-30 中兴通讯股份有限公司 Method and system for switching international mobile subscriber identity (IMSI)
GB0916582D0 (en) * 2009-09-22 2009-10-28 Software Cellular Network Ltd Subscriber identification management broker for fixed/mobile networks
EP2387263B1 (en) * 2010-05-12 2015-07-15 ThinxNet GmbH Authenticating a mobile device
BR112012031960B1 (en) * 2010-06-25 2021-05-04 Gemalto S.A. METHOD FOR AUTOMATICALLY SWITCHING FROM A LOCAL IMSI TO AN IMSI ROAMING AND VICEVERSA AND SUBSCRIBER IDENTITY MODULE, ADAPTED TO BE USED ON A MOBILE STATION
GB2491392B (en) * 2011-06-02 2015-06-24 Truphone Ltd Identity management for mobile devices
US9253630B2 (en) 2011-06-02 2016-02-02 Truphone Limited Identity management for mobile devices
GB2491889A (en) * 2011-06-17 2012-12-19 Sony Corp Trial period cellular network connection with identity modules of multiple devices loaded with multiple identities from a shared pool
US9473927B2 (en) * 2011-06-30 2016-10-18 Globetouch Ab Method and system for roaming of a mobile communications unit
EP2547130B1 (en) * 2011-07-12 2013-03-27 Giesecke & Devrient GmbH Method and identification module for network selection
GB2494710B (en) 2011-09-19 2015-06-24 Truphone Ltd Managing mobile device identities
US9603006B2 (en) 2011-09-19 2017-03-21 Truphone Limited Managing mobile device identities
EP2575397A1 (en) * 2011-09-30 2013-04-03 Gemalto SA Method for selecting a mobile telephone operator such as to allow a subscriber holding a main subscription to enter roaming mode
WO2013093574A1 (en) * 2011-12-23 2013-06-27 Nokia Corporation Method and apparatus for selectively activating multiple subscriber identity modules
US8954067B2 (en) * 2011-12-23 2015-02-10 Nokia Corporation Method and apparatus for emulating a plurality of subscriptions
CN103379560A (en) * 2012-04-26 2013-10-30 深圳富泰宏精密工业有限公司 Automatic roaming number switching system and method
SE537786C2 (en) * 2012-12-21 2015-10-20 Globetouch Ab Method and system for routing signaling between different mobile communication networks over the internet when roaming
SE537787C2 (en) * 2012-12-21 2015-10-20 Globetouch Ab Method and system for routing signaling between different mobile communication networks via the Internet and a central node
GB2513134A (en) 2013-04-16 2014-10-22 Vodafone Ip Licensing Ltd Identity module with interchangeable unique identifiers
EP3078173B1 (en) 2013-12-02 2021-03-17 Akamai Technologies, Inc. Virtual private network (vpn)-as-a-service with delivery optimizations while maintaining end-to-end data security
CN107911812B (en) * 2017-11-14 2021-11-16 维沃移动通信有限公司 Method for adjusting preferred public land mobile network PPLMN list and mobile terminal
JP7120863B2 (en) * 2018-09-26 2022-08-17 株式会社日立国際電気 Mobile station device and radio communication system
US11792631B2 (en) 2019-01-31 2023-10-17 Huawei Technologies Co., Ltd. Emergency call method and user terminal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467559B (en) * 1991-04-12 1992-08-03 Comvik Gsm Ab PHONE SYSTEM PROCEDURES
US5454027A (en) * 1992-01-27 1995-09-26 Hm Holding Corporation Phantom mobile identification number method and apparatus
US6094578A (en) * 1996-07-10 2000-07-25 American Pcs Communications, Llc Gateway unit
PT923844E (en) * 1996-09-04 2002-11-29 Swisscom Mobile Ag PROCESS OF ITENERANCE AND CORRESPONDING DEVICES
GB2322998A (en) * 1997-02-20 1998-09-09 Vodafone Ltd Method of Interconnecting Communication Networks
US5949770A (en) * 1996-12-02 1999-09-07 Lucent Technologies Inc. Method for assigning feature sets on virtual private telecommunications networks
US6026291A (en) * 1997-04-09 2000-02-15 Telefonaktiebolaget L M Ericsson Cellular system having programmable subscription capabilities
US6195558B1 (en) * 1998-09-29 2001-02-27 Avaya Technology Corp. Automatic reassignment of a telephone number of a wireless terminal based on location of the wireless terminal
US6539223B1 (en) * 1999-10-07 2003-03-25 Lucent Technologies Inc. Mobile telecommunications device having multiple directory number capability

Also Published As

Publication number Publication date
TR200000205T1 (en) 2000-09-21
HU224085B1 (en) 2005-05-30
CN1263682A (en) 2000-08-16
AU747302B2 (en) 2002-05-16
CZ427199A3 (en) 2000-03-15
CZ295215B6 (en) 2005-06-15
EP0990364B1 (en) 2001-06-06
WO1999055107A1 (en) 1999-10-28
CN1113577C (en) 2003-07-02
DK0990364T3 (en) 2001-09-17
ES2159988T3 (en) 2001-10-16
JP4011125B2 (en) 2007-11-21
US6738622B1 (en) 2004-05-18
GR3036495T3 (en) 2001-11-30
BR9906361B1 (en) 2013-02-19
EP0990364A1 (en) 2000-04-05
PL337282A1 (en) 2000-08-14
AU2824399A (en) 1999-11-08
NO318286B1 (en) 2005-02-28
RU2216881C2 (en) 2003-11-20
ATE201948T1 (en) 2001-06-15
JP2002511223A (en) 2002-04-09
NZ501860A (en) 2001-08-31
BR9906361A (en) 2000-09-19
HUP0003259A3 (en) 2002-03-28
CA2293384C (en) 2008-07-15
ID23524A (en) 2000-04-27
NO996146L (en) 2000-02-17
HUP0003259A2 (en) 2001-02-28
NO996146D0 (en) 1999-12-10
PT990364E (en) 2001-11-30
DE59900110D1 (en) 2001-07-12
ZA997597B (en) 2000-06-12

Similar Documents

Publication Publication Date Title
CA2293384A1 (en) Roaming method and devices appropriate therefor
US6594253B1 (en) System and method for mobility management for an internet telephone call to a mobile terminal
WO2005018245A3 (en) Signaling gateway with multiple imsi with multiple msisdn (mimm) service in a single sim for multiple roaming partners
WO1998049860A3 (en) Shared interworking of subscriber features within mobile telecommunications networks
CA2265560A1 (en) Roaming process and pertaining devices
CA2356866A1 (en) System and method for providing mobile terminating calls to a roaming mobile station within an h.323 system
EP1101384B1 (en) System and method for long distance bypass for terminating mobile calls
WO1998037709A3 (en) Telecommunications arrangements and methods
AU4129900A (en) Telecommunications system
CA2321412A1 (en) Alternative message usage for voice mail retrieval via revertive calling
CZ296952B6 (en) Method and system for connecting subscribers participating in several telecommunication networks under one telephone number
WO2003041426A3 (en) Intelligent private 3g network and method of operating the same
US6185425B1 (en) Call routing using direct in-dialing numbers in place of temporary routing numbers
WO2000027144A1 (en) Called number translation

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160329