HK1119007A1 - Method and system for performing a handoff in a wireless communication system, such as a hard handoff - Google Patents

Method and system for performing a handoff in a wireless communication system, such as a hard handoff

Info

Publication number
HK1119007A1
HK1119007A1 HK08104527.6A HK08104527A HK1119007A1 HK 1119007 A1 HK1119007 A1 HK 1119007A1 HK 08104527 A HK08104527 A HK 08104527A HK 1119007 A1 HK1119007 A1 HK 1119007A1
Authority
HK
Hong Kong
Prior art keywords
frequency
search
handoff
target frequency
mobile station
Prior art date
Application number
HK08104527.6A
Other languages
English (en)
Inventor
Joseph P Odenwalder
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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1119007(A1) "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
Publication of HK1119007A1 publication Critical patent/HK1119007A1/xx

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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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)
HK08104527.6A 1998-02-13 2008-04-23 Method and system for performing a handoff in a wireless communication system, such as a hard handoff HK1119007A1 (en)

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
HK1119007A1 true HK1119007A1 (en) 2009-02-20

Family

ID=27372535

Family Applications (3)

Application Number Title Priority Date Filing Date
HK08104527.6A HK1119007A1 (en) 1998-02-13 2008-04-23 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
HK10101717.8A HK1133982A1 (en) 1998-02-13 2008-05-07 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
HK08105143.7A HK1115494A1 (en) 1998-02-13 2008-05-07 Method and system for performing a handoff in a wireless communication system, such as a hard handoff

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK10101717.8A HK1133982A1 (en) 1998-02-13 2008-05-07 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
HK08105143.7A HK1115494A1 (en) 1998-02-13 2008-05-07 Method and system for performing a handoff in a wireless communication system, such as a hard handoff

Country Status (7)

Country Link
EP (5) EP1855501B1 (de)
AT (5) ATE508602T1 (de)
AU (1) AU2764099A (de)
DE (5) DE69926580T2 (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
HK1133982A1 (en) 2010-04-09
WO1999041934A1 (en) 1999-08-19
ES2331974T3 (es) 2010-01-21
ES2328079T3 (es) 2009-11-06
DE69926580D1 (de) 2005-09-15
EP0992172B1 (de) 2005-08-10
HK1115494A1 (en) 2008-11-28
EP2091284B1 (de) 2011-05-04
ATE439021T1 (de) 2009-08-15
EP1558050A1 (de) 2005-07-27
ATE508602T1 (de) 2011-05-15
ATE445984T1 (de) 2009-10-15
DE69926580T2 (de) 2006-06-08
AU2764099A (en) 1999-08-30
DE69937261T2 (de) 2008-11-20
EP1855501A1 (de) 2007-11-14
EP1848239B1 (de) 2009-08-05
DE69941235D1 (de) 2009-09-17
ES2245822T3 (es) 2006-01-16
DE69941549D1 (de) 2009-11-26
ES2290810T3 (es) 2008-02-16
DE69937261D1 (de) 2007-11-15
EP1558050B1 (de) 2007-10-03
ES2362165T3 (es) 2011-06-29
EP1848239A1 (de) 2007-10-24
ATE375067T1 (de) 2007-10-15
WO1999041934A9 (en) 1999-11-18
EP2091284A1 (de) 2009-08-19
WO1999041934A8 (en) 1999-10-21
EP1855501B1 (de) 2009-10-14
ATE301911T1 (de) 2005-08-15
DE69943416D1 (de) 2011-06-16
EP0992172A1 (de) 2000-04-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140212