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DE69941235D1 - Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung - Google Patents

Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung

Info

Publication number
DE69941235D1
DE69941235D1 DE69941235T DE69941235T DE69941235D1 DE 69941235 D1 DE69941235 D1 DE 69941235D1 DE 69941235 T DE69941235 T DE 69941235T DE 69941235 T DE69941235 T DE 69941235T DE 69941235 D1 DE69941235 D1 DE 69941235D1
Authority
DE
Germany
Prior art keywords
frequency
search
forwarding
target frequency
hard
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
DE69941235T
Other languages
English (en)
Inventor
Joseph P Odenwalder
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27372535&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69941235(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/248,701 external-priority patent/US6603751B1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE69941235D1 publication Critical patent/DE69941235D1/de
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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0094—Definition of hand-off measurement parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
DE69941235T 1998-02-13 1999-02-12 Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung Expired - Lifetime DE69941235D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7473398P 1998-02-13 1998-02-13
US24870099A 1999-02-11 1999-02-11
US09/248,701 US6603751B1 (en) 1998-02-13 1999-02-11 Method and system for performing a handoff in a wireless communication system, such as a hard handoff

Publications (1)

Publication Number Publication Date
DE69941235D1 true DE69941235D1 (de) 2009-09-17

Family

ID=27372535

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69941235T Expired - Lifetime DE69941235D1 (de) 1998-02-13 1999-02-12 Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung
DE69926580T Expired - Lifetime DE69926580T2 (de) 1998-02-13 1999-02-12 Verfahren und vorrichtung zum durchführen des weiterreichens in einem drahtlosen kommunikationssystem, wie beispielsweise hartes weiterreichen
DE69937261T Expired - Lifetime DE69937261T2 (de) 1998-02-13 1999-02-12 Verfahren und System zum Handover-Durchführung in einem drahtlosen Kommunikationssystem, hard-handover
DE69941549T Expired - Lifetime DE69941549D1 (de) 1998-02-13 1999-02-12 Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung
DE69943416T Expired - Lifetime DE69943416D1 (de) 1998-02-13 1999-02-12 Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung

Family Applications After (4)

Application Number Title Priority Date Filing Date
DE69926580T Expired - Lifetime DE69926580T2 (de) 1998-02-13 1999-02-12 Verfahren und vorrichtung zum durchführen des weiterreichens in einem drahtlosen kommunikationssystem, wie beispielsweise hartes weiterreichen
DE69937261T Expired - Lifetime DE69937261T2 (de) 1998-02-13 1999-02-12 Verfahren und System zum Handover-Durchführung in einem drahtlosen Kommunikationssystem, hard-handover
DE69941549T Expired - Lifetime DE69941549D1 (de) 1998-02-13 1999-02-12 Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung
DE69943416T Expired - Lifetime DE69943416D1 (de) 1998-02-13 1999-02-12 Verfahren und System zur Durchführung einer Weiterleitung in einem drahtlosen Kommunikationssystem, z. B. einer harten Weiterleitung

Country Status (7)

Country Link
EP (5) EP2091284B1 (de)
AT (5) ATE301911T1 (de)
AU (1) AU2764099A (de)
DE (5) DE69941235D1 (de)
ES (5) ES2245822T3 (de)
HK (3) HK1119007A1 (de)
WO (1) WO1999041934A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6603751B1 (en) 1998-02-13 2003-08-05 Qualcomm Incorporated Method and system for performing a handoff in a wireless communication system, such as a hard handoff
US6553064B1 (en) * 1998-05-07 2003-04-22 Qualcomm Incorporated Method and apparatus for performing mobile station assisted hard handoff using error correction codes
US20030194033A1 (en) 1998-05-21 2003-10-16 Tiedemann Edward G. Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system
US6587446B2 (en) 1999-02-11 2003-07-01 Qualcomm Incorporated Handoff in a wireless communication system
US6597922B1 (en) 1999-05-14 2003-07-22 Qualcomm Incorporated Method and apparatus for efficient candidate frequency search while initiating a handoff in a code division multiple access communication system
US6748215B1 (en) * 2000-09-29 2004-06-08 Qualcomm, Incorporated Method and apparatus for performing a candidate frequency search in a wireless communication system
US20040029545A1 (en) * 2002-08-09 2004-02-12 Anderson Jon J. Method and system for leaving a communication channel in a wireless communications system
DE10245113A1 (de) * 2002-09-27 2004-04-08 Siemens Ag Vorbereitung einer Intersystem-Verbindungsweiterschaltung
US7680215B2 (en) 2006-04-06 2010-03-16 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and method for efficient inter radio access technology operation
US8964692B2 (en) 2008-11-10 2015-02-24 Qualcomm Incorporated Spectrum sensing of bluetooth using a sequence of energy detection measurements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US752860A (en) 1904-02-23 Gael polic and josef modltngee
EP0917308A1 (de) * 1992-04-17 1999-05-19 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Mobil unterstütztes Weiterreichen mit Kodemultiplex-Vielfachzugriff
EP0667726A3 (de) * 1994-02-14 1999-06-02 Matsushita Electric Industrial Co., Ltd. Leistungsregelung während eines Weiterreichens in einem mobilen zellularen Funksystem
US5524009A (en) * 1995-06-07 1996-06-04 Nokia Mobile Phones Ltd. Fast AGC setting using RSS (I) measurement procedure
US5761240A (en) 1996-02-06 1998-06-02 Ericsson Inc. Method and apparatus for determining an optical communications channel without loss of channel messages on a current communications channel
US5751725A (en) 1996-10-18 1998-05-12 Qualcomm Incorporated Method and apparatus for determining the rate of received data in a variable rate communication system

Also Published As

Publication number Publication date
DE69937261D1 (de) 2007-11-15
DE69943416D1 (de) 2011-06-16
ATE445984T1 (de) 2009-10-15
EP1558050B1 (de) 2007-10-03
DE69926580T2 (de) 2006-06-08
EP1558050A1 (de) 2005-07-27
DE69926580D1 (de) 2005-09-15
ATE375067T1 (de) 2007-10-15
HK1133982A1 (en) 2010-04-09
HK1119007A1 (en) 2009-02-20
WO1999041934A1 (en) 1999-08-19
ES2362165T3 (es) 2011-06-29
ATE508602T1 (de) 2011-05-15
EP1848239B1 (de) 2009-08-05
EP0992172A1 (de) 2000-04-12
EP2091284B1 (de) 2011-05-04
EP0992172B1 (de) 2005-08-10
WO1999041934A9 (en) 1999-11-18
ES2245822T3 (es) 2006-01-16
AU2764099A (en) 1999-08-30
DE69937261T2 (de) 2008-11-20
EP1855501A1 (de) 2007-11-14
DE69941549D1 (de) 2009-11-26
WO1999041934A8 (en) 1999-10-21
ATE301911T1 (de) 2005-08-15
EP1855501B1 (de) 2009-10-14
ES2331974T3 (es) 2010-01-21
HK1115494A1 (en) 2008-11-28
ES2328079T3 (es) 2009-11-06
ATE439021T1 (de) 2009-08-15
EP1848239A1 (de) 2007-10-24
ES2290810T3 (es) 2008-02-16
EP2091284A1 (de) 2009-08-19

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