AU769999B2 - Adaptive handoff algorithms for mobiles operating in CDMA systems - Google Patents

Adaptive handoff algorithms for mobiles operating in CDMA systems Download PDF

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Publication number
AU769999B2
AU769999B2 AU28402/00A AU2840200A AU769999B2 AU 769999 B2 AU769999 B2 AU 769999B2 AU 28402/00 A AU28402/00 A AU 28402/00A AU 2840200 A AU2840200 A AU 2840200A AU 769999 B2 AU769999 B2 AU 769999B2
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AU
Australia
Prior art keywords
mobile
handoff
service
handoff algorithm
algorithm
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.)
Ceased
Application number
AU28402/00A
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English (en)
Other versions
AU2840200A (en
Inventor
Eddie Corbett
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.)
Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2840200A publication Critical patent/AU2840200A/en
Application granted granted Critical
Publication of AU769999B2 publication Critical patent/AU769999B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU28402/00A 1999-03-11 2000-02-08 Adaptive handoff algorithms for mobiles operating in CDMA systems Ceased AU769999B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/265,969 US6504828B1 (en) 1999-03-11 1999-03-11 Adaptive handoff algorithms for mobiles operating in CDMA systems
US09/265969 1999-03-11
PCT/SE2000/000246 WO2000054540A1 (en) 1999-03-11 2000-02-08 Adaptive handoff algorithms for mobiles operating in cdma systems

Publications (2)

Publication Number Publication Date
AU2840200A AU2840200A (en) 2000-09-28
AU769999B2 true AU769999B2 (en) 2004-02-12

Family

ID=23012637

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28402/00A Ceased AU769999B2 (en) 1999-03-11 2000-02-08 Adaptive handoff algorithms for mobiles operating in CDMA systems

Country Status (13)

Country Link
US (1) US6504828B1 (enExample)
EP (1) EP1159841B1 (enExample)
JP (1) JP4611536B2 (enExample)
KR (1) KR100651101B1 (enExample)
CN (1) CN1158892C (enExample)
AR (1) AR022910A1 (enExample)
AT (1) ATE305712T1 (enExample)
AU (1) AU769999B2 (enExample)
DE (1) DE60022862T2 (enExample)
ES (1) ES2249248T3 (enExample)
MY (1) MY120381A (enExample)
TW (1) TW527841B (enExample)
WO (1) WO2000054540A1 (enExample)

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US8200747B2 (en) * 2002-07-12 2012-06-12 Hewlett-Packard Development Company, L.P. Session handoff of segmented media data
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CN100464516C (zh) * 2002-12-23 2009-02-25 联想(北京)有限公司 自适应选择网络的方法
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US7450943B2 (en) * 2003-02-12 2008-11-11 Qualcomm Incorporated Method and apparatus for determining coverage and switching between overlay communication systems
KR100560849B1 (ko) * 2003-05-14 2006-03-13 에스케이 텔레콤주식회사 Ｗｃｄｍａ 시스템의 서비스 품질을 이용한 핸드 오버설정 방법 및 시스템
US7460855B2 (en) * 2003-06-03 2008-12-02 Microsoft Corporation Selective pre-authentication to anticipated primary wireless access points
JP4496733B2 (ja) * 2003-08-06 2010-07-07 日本電気株式会社 移動通信システム及びそれに用いるハンドオーバ方法
WO2005041612A1 (en) * 2003-10-24 2005-05-06 Qualcomm Incorporated Handoff between a wireless local area network and a cellular communication system
CN100369522C (zh) * 2004-02-26 2008-02-13 大唐移动通信设备有限公司 实现同一基站内不同小区间用户切换的方法
KR101119372B1 (ko) 2004-05-10 2012-06-12 엘지전자 주식회사 Ｉｐ 연결 설정 방법
US7979072B2 (en) 2004-06-04 2011-07-12 Nortel Networks Limited Method and system for soft handoff in mobile broadband systems
CN100455102C (zh) * 2004-06-07 2009-01-21 华为技术有限公司 一种码分多址系统的软切换方法
JP4318595B2 (ja) * 2004-06-16 2009-08-26 富士通株式会社 移動端末
JP4447416B2 (ja) * 2004-09-22 2010-04-07 株式会社エヌ・ティ・ティ・ドコモ マルチバンド移動通信システムおよび送信機
KR100651033B1 (ko) * 2004-12-06 2006-11-29 한국전자통신연구원 트래픽 종류에 따른 ｌ２ 핸드오버 방법
US7430420B2 (en) * 2004-12-23 2008-09-30 Lucent Technologies Inc. Cell selection and inter-frequency handover
US20060217971A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for modifying an encoded signal
JP4711760B2 (ja) * 2005-07-08 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ ハンドオーバ制御装置および移動通信システム並びにハンドオーバ方法
US20070104144A1 (en) * 2005-11-07 2007-05-10 Telefonaktiebolaget Lm Ericsson (Publ) Control of reverse link packet forwarding in a wireless communications system
FR2894106A1 (fr) * 2005-11-28 2007-06-01 France Telecom Gestion de changement de canal radio
US7729664B2 (en) * 2006-04-20 2010-06-01 Palm, Inc. Technique for reducing interference to radio operations on a computing device
US20080081623A1 (en) * 2006-09-29 2008-04-03 Motorola, Inc. Priority handoff based on battery charge level
KR100809260B1 (ko) 2006-10-18 2008-03-03 포항공과대학교 산학협력단 차세대 이동통신 네트워크에서의 상황 정보를 이용한핸드오버 결정 방법 및 장치
US20090047962A1 (en) * 2007-08-14 2009-02-19 Rao Anil M Transfer-of uplink power control parameters during handovers
CN101730177B (zh) * 2008-10-30 2012-04-18 财团法人工业技术研究院 异质网络环境下的自适应切换装置与方法
US10694428B2 (en) * 2010-05-03 2020-06-23 Samsung Electronics Co., Ltd Method and system for handover of video calls from a packet switched network to a circuit switched network in a single radio environment
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WO2015120902A1 (en) * 2014-02-14 2015-08-20 Telefonaktiebolaget L M Ericsson (Publ) Pcrf assisted apn selection
CN105681549B (zh) * 2015-12-31 2019-09-17 小米科技有限责任公司 输出提示信息的方法及装置

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EP0785696A2 (en) * 1996-01-22 1997-07-23 Hitachi, Ltd. Mobile telecommunication system and method for setting telecommunication circuit therefor
GB2313258A (en) * 1996-05-17 1997-11-19 Motorola Ltd Cell handover in a multimedia cellular communications system; multimedia conferencing system
EP0920230A1 (en) * 1997-12-01 1999-06-02 Nec Corporation Hand-off switching system for mobile communications

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EP0785696A2 (en) * 1996-01-22 1997-07-23 Hitachi, Ltd. Mobile telecommunication system and method for setting telecommunication circuit therefor
GB2313258A (en) * 1996-05-17 1997-11-19 Motorola Ltd Cell handover in a multimedia cellular communications system; multimedia conferencing system
EP0920230A1 (en) * 1997-12-01 1999-06-02 Nec Corporation Hand-off switching system for mobile communications

Also Published As

Publication number Publication date
CN1158892C (zh) 2004-07-21
JP4611536B2 (ja) 2011-01-12
WO2000054540A1 (en) 2000-09-14
AU2840200A (en) 2000-09-28
TW527841B (en) 2003-04-11
JP2002539696A (ja) 2002-11-19
ES2249248T3 (es) 2006-04-01
MY120381A (en) 2005-10-31
ATE305712T1 (de) 2005-10-15
DE60022862T2 (de) 2006-06-22
AR022910A1 (es) 2002-09-04
EP1159841A1 (en) 2001-12-05
KR20010102548A (ko) 2001-11-15
KR100651101B1 (ko) 2006-11-29
DE60022862D1 (de) 2005-11-03
US6504828B1 (en) 2003-01-07
CN1357207A (zh) 2002-07-03
EP1159841B1 (en) 2005-09-28

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