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GB2313740B - Handover management system for cellular network - Google Patents

Handover management system for cellular network

Info

Publication number
GB2313740B
GB2313740B GB9611305A GB9611305A GB2313740B GB 2313740 B GB2313740 B GB 2313740B GB 9611305 A GB9611305 A GB 9611305A GB 9611305 A GB9611305 A GB 9611305A GB 2313740 B GB2313740 B GB 2313740B
Authority
GB
United Kingdom
Prior art keywords
management system
cellular network
handover management
handover
cellular
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 - Fee Related
Application number
GB9611305A
Other versions
GB2313740A (en
GB9611305D0 (en
Inventor
Howard Thomas
Philip Edwin Jones
Keith Leslie Essam
Fleming Mark Le
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 UK Ltd
Original Assignee
Motorola 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
Application filed by Motorola Ltd filed Critical Motorola Ltd
Priority to GB9611305A priority Critical patent/GB2313740B/en
Publication of GB9611305D0 publication Critical patent/GB9611305D0/en
Publication of GB2313740A publication Critical patent/GB2313740A/en
Priority to HK98104752.3A priority patent/HK1005535B/en
Application granted granted Critical
Publication of GB2313740B publication Critical patent/GB2313740B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • 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
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04W36/305—Handover due to radio link failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9611305A 1996-05-30 1996-05-30 Handover management system for cellular network Expired - Fee Related GB2313740B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9611305A GB2313740B (en) 1996-05-30 1996-05-30 Handover management system for cellular network
HK98104752.3A HK1005535B (en) 1998-06-02 Handover management system for cellular network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9611305A GB2313740B (en) 1996-05-30 1996-05-30 Handover management system for cellular network

Publications (3)

Publication Number Publication Date
GB9611305D0 GB9611305D0 (en) 1996-07-31
GB2313740A GB2313740A (en) 1997-12-03
GB2313740B true GB2313740B (en) 2000-08-02

Family

ID=10794528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9611305A Expired - Fee Related GB2313740B (en) 1996-05-30 1996-05-30 Handover management system for cellular network

Country Status (1)

Country Link
GB (1) GB2313740B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6252861B1 (en) * 1998-03-26 2001-06-26 Lucent Technologies, Inc. Methods and apparatus for interfrequency handoff in a wireless communication system
US6771963B1 (en) * 1998-08-17 2004-08-03 Lucent Technologies Inc. Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems
US6782262B1 (en) * 1998-10-28 2004-08-24 Telefonaktiebolaget Lm Ericsson Self-tuning sufficient signal strength threshold
US6754493B1 (en) 1998-12-18 2004-06-22 Telefonaktiebolaget Lm Ericsson Method and systems for dynamic threshold adjustment for handoffs in radio communication systems
GB2347019A (en) * 1999-02-08 2000-08-23 Motorola Ltd An antenna array system
EP1043845A1 (en) * 1999-04-06 2000-10-11 Telefonaktiebolaget L M Ericsson (Publ) A method of and equipment for performing radio communication in a plurality of radio communication environments
JP4453168B2 (en) * 2000-06-23 2010-04-21 日本電気株式会社 Mobile communication control method, cellular system, mobile station, base station, and base station controller
GB2392346B (en) * 2002-08-21 2006-01-18 Motorola Inc A cellular communication system and a base station and method of resource utilisation therefor
BRPI0419254B1 (en) 2004-12-21 2018-04-17 Zte Corporation WIRELESS METHOD FOR SWITCHING WINDOW DYNAMICALLY IN A WIRELESS LOCAL AREA NETWORK ENVIRONMENT
GB2460819A (en) 2008-05-28 2009-12-16 Vodafone Plc Controlling reselection from access points in a telecommunications network
US9150311B2 (en) 2012-01-04 2015-10-06 Israel Aerospace Industries Ltd. Systems and methods for air vehicles
IL253015B2 (en) 2017-06-18 2023-07-01 Israel Aerospace Ind Ltd System and method for refueling air vehicles
IL253407B (en) 2017-07-10 2020-08-31 Israel Aerospace Ind Ltd Refueling

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240696A (en) * 1990-01-31 1991-08-07 Nec Corp Method of controlling handoff in cellular mobile radio communications systems
WO1991019403A1 (en) * 1990-05-30 1991-12-12 British Telecommunications Public Limited Company Cellular radio
EP0504122A2 (en) * 1991-03-15 1992-09-16 Telefonaktiebolaget L M Ericsson Neighbor-assisted handoff in a cellular communications system
EP0599559A1 (en) * 1992-11-27 1994-06-01 Nec Corporation Method of controlling traffic intensity of radio base stations
US5422933A (en) * 1993-09-09 1995-06-06 Hughes Aircraft Compnay Method and system for effecting handoff in a cellular communication system
GB2287858A (en) * 1994-03-21 1995-09-27 Motorola Ltd Method for determining handover in a multicellular environment
WO1996005709A1 (en) * 1994-08-09 1996-02-22 Pacific Communication Sciences, Inc. Method and apparatus for efficient handoffs by mobile communication entities

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240696A (en) * 1990-01-31 1991-08-07 Nec Corp Method of controlling handoff in cellular mobile radio communications systems
WO1991019403A1 (en) * 1990-05-30 1991-12-12 British Telecommunications Public Limited Company Cellular radio
EP0504122A2 (en) * 1991-03-15 1992-09-16 Telefonaktiebolaget L M Ericsson Neighbor-assisted handoff in a cellular communications system
EP0599559A1 (en) * 1992-11-27 1994-06-01 Nec Corporation Method of controlling traffic intensity of radio base stations
US5422933A (en) * 1993-09-09 1995-06-06 Hughes Aircraft Compnay Method and system for effecting handoff in a cellular communication system
GB2287858A (en) * 1994-03-21 1995-09-27 Motorola Ltd Method for determining handover in a multicellular environment
WO1996005709A1 (en) * 1994-08-09 1996-02-22 Pacific Communication Sciences, Inc. Method and apparatus for efficient handoffs by mobile communication entities

Also Published As

Publication number Publication date
GB2313740A (en) 1997-12-03
GB9611305D0 (en) 1996-07-31
HK1005535A1 (en) 1999-01-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080530