JP4045185B2 - 適応型ｉｐハンドオフトリガおよびｉｐハンドオフトリガタイミングの反復調整 - Google Patents

適応型ｉｐハンドオフトリガおよびｉｐハンドオフトリガタイミングの反復調整 Download PDF

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JP4045185B2
JP4045185B2 JP2002373125A JP2002373125A JP4045185B2 JP 4045185 B2 JP4045185 B2 JP 4045185B2 JP 2002373125 A JP2002373125 A JP 2002373125A JP 2002373125 A JP2002373125 A JP 2002373125A JP 4045185 B2 JP4045185 B2 JP 4045185B2
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handoff
mobile node
access network
adaptive
trigger
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JP2003230169A (ja
JP2003230169A5 (enExample
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グォン ヨンジュン
フナト ダイチ
フ グァンルイ
タケシタ アツシ
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NTT Docomo Inc
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NTT Docomo Inc
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    • 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
    • H04W36/0005—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
    • H04W36/008375—Determination of triggering parameters for hand-off based on historical data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2002373125A 2001-12-21 2002-12-24 適応型ｉｐハンドオフトリガおよびｉｐハンドオフトリガタイミングの反復調整 Expired - Lifetime JP4045185B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US34355101P 2001-12-21 2001-12-21
US60/343551 2001-12-21
US10/184,360 US7206579B2 (en) 2001-12-21 2002-06-27 Adaptive IP handoff triggering and iterative tuning of IP handoff trigger timing
US10/184360 2002-06-27

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JP2003230169A JP2003230169A (ja) 2003-08-15
JP2003230169A5 JP2003230169A5 (enExample) 2005-12-02
JP4045185B2 true JP4045185B2 (ja) 2008-02-13

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JP2002373125A Expired - Lifetime JP4045185B2 (ja) 2001-12-21 2002-12-24 適応型ｉｐハンドオフトリガおよびｉｐハンドオフトリガタイミングの反復調整

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US (1) US7206579B2 (enExample)
JP (1) JP4045185B2 (enExample)

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KR100510127B1 (ko) * 2002-12-31 2005-08-25 삼성전자주식회사 무선랜 환경에서 핸드오버 방법 및 모바일 노드의핸드오버 장치
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US8576795B2 (en) 2007-03-16 2013-11-05 Qualcomm Incorporated Method and apparatus for handoff between source and target access systems
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US8755793B2 (en) * 2008-01-04 2014-06-17 Qualcomm Incorporated Apparatus and methods to facilitate seamless handoffs between wireless communication networks
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US20100056157A1 (en) * 2008-08-26 2010-03-04 Motorola, Inc. Method and Apparatus for Making Handover Decisions in a Heterogeneous Network
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KR20110020398A (ko) * 2009-08-24 2011-03-03 삼성전자주식회사 광대역 무선통신 시스템에서 핸드오버 최적화를 위한 장치 및 방법
US8238920B2 (en) * 2010-01-20 2012-08-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for triggering measurements of other radio access technologies (RATS)
EP2365711B1 (de) * 2010-03-12 2016-02-10 Siemens Aktiengesellschaft Drahtlosnetzwerk, insbesondere für Automatisierungs-, Echtzeit- und/oder Industrie-Anwendungen
JP5185969B2 (ja) * 2010-04-02 2013-04-17 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける移動機及び方法
KR101724371B1 (ko) * 2010-05-28 2017-04-10 삼성전자주식회사 셀들이 중첩되는 무선통신 시스템에서 이동성을 지원하기 위한 장치 및 방법
JP5087666B2 (ja) * 2010-09-30 2012-12-05 株式会社東芝 情報処理装置及び通信制御方法
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JP2014526195A (ja) * 2011-07-22 2014-10-02 ピー−ウェーブ・ホールディングス・エルエルシー 無線ネットワークでの高速ハンドオーバ
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US9998961B2 (en) 2012-11-12 2018-06-12 Qualcomm Incorporated Apparatus and methods of enhanced mobility management
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US9907006B2 (en) * 2013-06-03 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. Cross radio access technology access with handoff and interference management using communication performance data
US9137716B1 (en) 2013-12-27 2015-09-15 Sprint Communications Company L.P. Mobility based frequency band selection in wireless communication systems
KR102044741B1 (ko) * 2014-05-19 2019-12-02 에피시스 사이언스, 인코포레이티드 동적 상황 인지 데이터에 기초하여 복수의 자율 이동 노드를 제어하기 위한 방법 및 장치
US20160029279A1 (en) * 2014-07-22 2016-01-28 Google Technology Holdings LLC Wireless Communication Handover Profiles
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US20020061749A1 (en) * 2000-11-21 2002-05-23 Hunzinger Jason F. Enhanced inter-generation CDMA hard-handoff procedure

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US7206579B2 (en) 2007-04-17
US20030119508A1 (en) 2003-06-26

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