GB2322051B - Communications system - Google Patents

Communications system

Info

Publication number
GB2322051B
GB2322051B GB9809393A GB9809393A GB2322051B GB 2322051 B GB2322051 B GB 2322051B GB 9809393 A GB9809393 A GB 9809393A GB 9809393 A GB9809393 A GB 9809393A GB 2322051 B GB2322051 B GB 2322051B
Authority
GB
United Kingdom
Prior art keywords
communications system
communications
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.)
Expired - Lifetime
Application number
GB9809393A
Other versions
GB9809393D0 (en
GB2322051A (en
Inventor
Nicholas Whinnett
William Neil Robinson
Jonathan Alastair Gibbs
Den Heuvel Anthony Van
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB9809393A priority Critical patent/GB2322051B/en
Publication of GB9809393D0 publication Critical patent/GB9809393D0/en
Publication of GB2322051A publication Critical patent/GB2322051A/en
Application granted granted Critical
Publication of GB2322051B publication Critical patent/GB2322051B/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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9809393A 1994-04-28 1994-04-28 Communications system Expired - Lifetime GB2322051B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9809393A GB2322051B (en) 1994-04-28 1994-04-28 Communications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9809393A GB2322051B (en) 1994-04-28 1994-04-28 Communications system
GB9408381A GB2289191B (en) 1994-04-28 1994-04-28 Communications system

Publications (3)

Publication Number Publication Date
GB9809393D0 GB9809393D0 (en) 1998-07-01
GB2322051A GB2322051A (en) 1998-08-12
GB2322051B true GB2322051B (en) 1998-12-16

Family

ID=10754232

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9408381A Expired - Lifetime GB2289191B (en) 1994-04-28 1994-04-28 Communications system
GB9809393A Expired - Lifetime GB2322051B (en) 1994-04-28 1994-04-28 Communications system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9408381A Expired - Lifetime GB2289191B (en) 1994-04-28 1994-04-28 Communications system

Country Status (1)

Country Link
GB (2) GB2289191B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7924785B2 (en) 2004-03-12 2011-04-12 Interdigital Technology Corporation Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit
US8014367B2 (en) 2003-11-12 2011-09-06 Interdigital Technology Corporation System for application server autonomous access across different types of access technology networks
US8140112B2 (en) 2002-07-02 2012-03-20 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
US8548478B2 (en) 2003-11-13 2013-10-01 Interdigital Technology Corporation Method and system for facilitating handover from a third generation (3G) cellular communication system to a wireless local area network (WLAN)

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DE10259349B4 (en) * 1978-02-01 2005-05-04 Intel Corporation, Santa Clara Portable communication device that enables a wireless network to communicate with another wireless network, and associated method
US5924033A (en) * 1996-05-03 1999-07-13 Telefonaktiebolaget L/M Ericsson (Publ) Communication control circuitry and method for a group of commonly-moving mobile transceiver units
GB2315193B (en) * 1996-07-10 2000-11-15 Orange Personal Comm Serv Ltd Mobile communications system
US5946618A (en) * 1996-11-04 1999-08-31 Qualcomm Incorporated Method and apparatus for performing position-based call processing in a mobile telephone system using multiple location mapping schemes
DE59711961D1 (en) 1996-12-19 2004-10-28 Infineon Technologies Ag METHOD AND DEVICE FOR REDUCING ELECTRICITY CONSUMPTION IN MOBILE MULTIMODE COMMUNICATION TERMINALS
GB2321162B (en) * 1997-01-08 2001-07-11 Nec Technologies Dual mode mobile radio telecommunications device
GB2322041B (en) 1997-02-05 2001-09-19 Nokia Mobile Phones Ltd Intelligent network searching for a multi mode phone
BR9812256A (en) * 1997-04-10 2002-01-22 Qualcomm Inc Determining the location of a subscriber unit in a mobile communication system
US5970408A (en) * 1997-05-02 1999-10-19 Telefonaktiebolaget L/M Ericsson (Publ) Communication control circuitry and method for a group of commonly-moving mobile transceiver units
WO1998058511A1 (en) * 1997-06-17 1998-12-23 Telefonaktiebolaget Lm Ericsson Triple mode cellular phone
FI105309B (en) 1997-06-24 2000-07-14 Nokia Mobile Phones Ltd Mobile communication systems
JP2962411B2 (en) * 1998-01-30 1999-10-12 日本電気株式会社 Mobile phone
US6167285A (en) * 1998-07-27 2000-12-26 Gte Wireless Service Corporation Method and apparatus for allowing cordless communication attempts in a multiple mode system
SE516058C2 (en) * 1998-09-22 2001-11-12 Telia Ab Improvements to, or with regard to, roaming in mobile communications networks
SE513532C2 (en) * 1999-03-09 2000-09-25 Unwire Ab Procedures and systems for monitoring alarm applications in cellular networks
GB2352586B (en) 1999-06-07 2004-03-10 Nec Corp Handover between mobile networks
US6771964B1 (en) * 1999-09-24 2004-08-03 Nokia Networks Handover between wireless telecommunication networks/systems
AU4309401A (en) * 1999-12-10 2001-06-18 Ericsson Inc. Psp matching in gprs-136hs
DE10036141B4 (en) * 2000-07-25 2005-09-08 Siemens Ag Method for improved selection of a communication network for a station
CN1297173C (en) * 2000-08-10 2007-01-24 株式会社Ntt都科摩 Mobile communication system, resource switching method thereof, network control apparatus included therein, and network mcontrol method
US7042860B2 (en) 2000-10-31 2006-05-09 Kabushiki Kaisha Toshiba Wireless communication system, weight control apparatus, and weight vector generation method
US20030114158A1 (en) * 2001-12-18 2003-06-19 Lauri Soderbacka Intersystem handover of a mobile terminal
US6879828B2 (en) 2002-09-09 2005-04-12 Nokia Corporation Unbroken primary connection switching between communications services
US7830853B2 (en) * 2002-12-06 2010-11-09 Qualcomm Incorporated Techniques for supporting GSM to W-CDMA reselection
CN1512789A (en) * 2002-12-27 2004-07-14 �ʼҷ����ֵ��ӹɷ����޹�˾ Radio resource management method in multi-standard wireless communication system
DE50308697D1 (en) * 2003-09-04 2008-01-10 Swisscom Mobile Ag Method and system for a handover of a mobile device between a first and a second radio network
TWI383700B (en) * 2003-11-24 2013-01-21 Dj Wireless Llc Hybrid communication system and method for wireless data communication
US8526950B2 (en) 2003-12-30 2013-09-03 Nokia Corporation Determining handover based on state of mobile terminal
EP1575324A1 (en) * 2004-03-10 2005-09-14 France Telecom A new blind handover technique
GB2417397B (en) * 2004-08-20 2007-01-10 Nec Technologies Mobile radio communications device and related method of operation
EP1867060B1 (en) 2005-04-07 2011-09-21 Nokia Corporation A terminal having a variable duplex capability
US20080070575A1 (en) * 2006-09-15 2008-03-20 Holger Claussen Method of administering call handover between cells in a communications system
JP5312342B2 (en) * 2006-12-01 2013-10-09 シグラム シンドラー ベタイリグンクスゲゼルシャフト エムベーハー Handover convenience information service (handover convenience information service (HOCIS))
US8737349B2 (en) 2006-12-01 2014-05-27 Sigram Schindler Beteiligungsgesellschaft Mbh Handover process and information support for communication transfer between telecommunication networks
US8532658B2 (en) 2006-12-19 2013-09-10 Airvana Network Solutions, Inc. Neighbor list provision in a communication network
CN102668630B (en) * 2009-12-24 2015-07-08 诺基亚公司 A method and corresponding apparatus for coordinating executions of intra-radio handover
US9473999B2 (en) 2010-01-14 2016-10-18 General Electric Company Intelligent heterogeneous wireless handoff
US9288745B2 (en) 2010-12-09 2016-03-15 Huawei Technologies Co., Ltd. Cell search method of terminal and related device and system
CN102143555B (en) * 2010-12-09 2014-04-16 华为技术有限公司 Terminal cell search method and relevant equipment and system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013211A1 (en) * 1989-04-27 1990-11-01 Motorola, Inc. Bulletin board resource for communication system access
US5093926A (en) * 1989-09-29 1992-03-03 Motorola, Inc. Trunked communication system scanning method and apparatus

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* Cited by examiner, † Cited by third party
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US4737978A (en) * 1986-10-31 1988-04-12 Motorola, Inc. Networked cellular radiotelephone systems
US5179721A (en) * 1990-11-05 1993-01-12 Motorola Inc. Method for inter operation of a cellular communication system and a trunking communication system
US5260988A (en) * 1992-02-06 1993-11-09 Motorola, Inc. Apparatus and method for alternative radiotelephone system selection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013211A1 (en) * 1989-04-27 1990-11-01 Motorola, Inc. Bulletin board resource for communication system access
US5093926A (en) * 1989-09-29 1992-03-03 Motorola, Inc. Trunked communication system scanning method and apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8140112B2 (en) 2002-07-02 2012-03-20 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
US9237503B2 (en) 2002-07-02 2016-01-12 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
US8014367B2 (en) 2003-11-12 2011-09-06 Interdigital Technology Corporation System for application server autonomous access across different types of access technology networks
US8548478B2 (en) 2003-11-13 2013-10-01 Interdigital Technology Corporation Method and system for facilitating handover from a third generation (3G) cellular communication system to a wireless local area network (WLAN)
US7924785B2 (en) 2004-03-12 2011-04-12 Interdigital Technology Corporation Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit
US9380501B2 (en) 2004-03-12 2016-06-28 InterDigital Technology Corporation, Inc. Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit

Also Published As

Publication number Publication date
GB2289191B (en) 1998-12-16
GB9809393D0 (en) 1998-07-01
GB2322051A (en) 1998-08-12
GB2289191A (en) 1995-11-08
GB9408381D0 (en) 1994-06-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20140427