NO20090198L - Forbedret inter-systemoverlevering i et telekommunikasjonssystem - Google Patents

Forbedret inter-systemoverlevering i et telekommunikasjonssystem

Info

Publication number
NO20090198L
NO20090198L NO20090198A NO20090198A NO20090198L NO 20090198 L NO20090198 L NO 20090198L NO 20090198 A NO20090198 A NO 20090198A NO 20090198 A NO20090198 A NO 20090198A NO 20090198 L NO20090198 L NO 20090198L
Authority
NO
Norway
Prior art keywords
cell
call
handover
gsm
counters
Prior art date
Application number
NO20090198A
Other languages
English (en)
Other versions
NO336353B1 (no
Inventor
Tommi Heikkila
Original Assignee
Telia Sonera Finland Oyj
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
Publication of NO20090198L publication Critical patent/NO20090198L/no
Application filed by Telia Sonera Finland Oyj filed Critical Telia Sonera Finland Oyj
Publication of NO336353B1 publication Critical patent/NO336353B1/no

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
    • 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
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Hydroponics (AREA)
  • Telephonic Communication Services (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Selective Calling Equipment (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

SAMMENDRAG Applikasjonen tilveiebringer en løsning for en mislykket overleveringssituasjon i et mobilt telekommunikasjonssystem når en samtale skal bli overlevert fra et første radiotilgangssystem, slik som et UMTS til et annet radiotilgangssystem,, slik som et GSM. Før overleveringen av samtalen fra en UMTScelle til en GSM-celle, må BSIC-koden til GSM-cellen bli verifisert (2-5) av den mobile stasjonen. I henhold til den foreliggende løsningen, blir i det minste ett kriterie omhandlende overleveringen av samtalen til GSM-cellen forhåndsbestemt i systemet. I tilfellet hvor BSIC-verifiseringen feiler oppdateres systemet (2-7) én eller flere tellere. Verdien av tellerne blir sammenlignet (2-8) til kriteriene og dersom i det minste én av terskelverdiene er oppfylt avbryter systemet (2-9) intersystemmålingsprosessen av nevnte mobile stasjon til nevnte GSM-celle.
NO20090198A 2004-02-18 2009-01-13 Forbedret inter-systemoverlevering i et telekommunikasjonssystem NO336353B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040259A FI116264B (fi) 2004-02-18 2004-02-18 Tehostettu järjestelmien välinen kanavanvaihto tietoliikennejärjestelmässä

Publications (2)

Publication Number Publication Date
NO20090198L true NO20090198L (no) 2005-08-19
NO336353B1 NO336353B1 (no) 2015-08-03

Family

ID=31725735

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20050606A NO328452B1 (no) 2004-02-18 2005-02-03 Forbedret overlevering i et telekommunikasjonssystem
NO20090198A NO336353B1 (no) 2004-02-18 2009-01-13 Forbedret inter-systemoverlevering i et telekommunikasjonssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20050606A NO328452B1 (no) 2004-02-18 2005-02-03 Forbedret overlevering i et telekommunikasjonssystem

Country Status (7)

Country Link
EP (2) EP1566983B1 (no)
AT (2) ATE431686T1 (no)
DE (2) DE602005007342D1 (no)
DK (2) DK1566983T3 (no)
ES (2) ES2325028T3 (no)
FI (1) FI116264B (no)
NO (2) NO328452B1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7047036B2 (en) 2002-07-02 2006-05-16 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
TWI249360B (en) 2003-11-13 2006-02-11 Interdigital Tech Corp Method and system for facilitating inter-system handover
JP4642069B2 (ja) 2004-03-12 2011-03-02 インターデイジタル テクノロジー コーポレーション マルチモード無線送受信装置を用いた、無線通信システム間での無線アクセス技術を切り換えるための方法及び装置
CN101170788B (zh) * 2007-11-12 2011-01-05 上海华为技术有限公司 检测小区配置的方法及移动交换中心
CN101911772A (zh) * 2008-01-25 2010-12-08 英国电讯有限公司 切换控制
EP2083587A1 (en) 2008-01-25 2009-07-29 British Telecommunications public limited company Handover control
US8958281B2 (en) * 2013-02-26 2015-02-17 Qualcomm Incorporated Early termination of a base station identity code procedure in TD-SDCMA
US9826436B2 (en) 2014-09-29 2017-11-21 At&T Intellectual Property I, L.P. Facilitation of mobility management across various radio technologies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940762A (en) 1996-05-01 1999-08-17 Lee; Kuo-Chun Inter-system calling supporting inter-system soft handoff
US7876729B1 (en) * 1998-07-20 2011-01-25 Qualcomm Incorporated Intersystem base station handover
AU2001251241A1 (en) 2000-03-31 2001-10-15 Qualcomm Incorporated Reacquisition and handoff in a slotted mode communication system
GB2369957B (en) 2000-07-27 2003-11-19 Motorola Inc Communication system,radio unit and method of performing a handover

Also Published As

Publication number Publication date
EP1740010B1 (en) 2008-06-04
EP1566983A3 (en) 2005-10-05
NO328452B1 (no) 2010-02-22
DE602005014402D1 (de) 2009-06-25
EP1740010A1 (en) 2007-01-03
FI116264B (fi) 2005-10-14
FI20040259A0 (fi) 2004-02-18
DK1566983T3 (da) 2009-07-27
ATE431686T1 (de) 2009-05-15
NO20050606D0 (no) 2005-02-03
NO20050606L (no) 2005-08-19
ATE397838T1 (de) 2008-06-15
NO336353B1 (no) 2015-08-03
FI20040259L (fi) 2005-08-19
DK1740010T3 (da) 2008-07-14
DE602005007342D1 (de) 2008-07-17
EP1566983B1 (en) 2009-05-13
ES2306379T3 (es) 2008-11-01
ES2325028T3 (es) 2009-08-24
EP1566983A2 (en) 2005-08-24

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