AU2001280816A1 - Handoff adaptation for cdma systems - Google Patents

Handoff adaptation for cdma systems

Info

Publication number
AU2001280816A1
AU2001280816A1 AU2001280816A AU8081601A AU2001280816A1 AU 2001280816 A1 AU2001280816 A1 AU 2001280816A1 AU 2001280816 A AU2001280816 A AU 2001280816A AU 8081601 A AU8081601 A AU 8081601A AU 2001280816 A1 AU2001280816 A1 AU 2001280816A1
Authority
AU
Australia
Prior art keywords
cdma systems
handoff
adaptation
handoff adaptation
cdma
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.)
Abandoned
Application number
AU2001280816A
Other languages
English (en)
Inventor
Jason F. Hunzinger
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of AU2001280816A1 publication Critical patent/AU2001280816A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • 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
    • H04W36/249—Reselection being triggered by specific parameters according to timing information
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001280816A 2000-07-25 2001-07-25 Handoff adaptation for cdma systems Abandoned AU2001280816A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22067500P 2000-07-25 2000-07-25
US60220675 2000-07-25
US09912795 2001-07-24
US09/912,795 US7123916B2 (en) 2000-07-25 2001-07-24 Handoff adaptation for CDMA systems
PCT/US2001/023551 WO2002009459A1 (en) 2000-07-25 2001-07-25 Handoff adaptation for cdma systems

Publications (1)

Publication Number Publication Date
AU2001280816A1 true AU2001280816A1 (en) 2002-02-05

Family

ID=26915081

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001280816A Abandoned AU2001280816A1 (en) 2000-07-25 2001-07-25 Handoff adaptation for cdma systems

Country Status (6)

Country Link
US (2) US7123916B2 (ko)
JP (2) JP3991864B2 (ko)
KR (2) KR100605081B1 (ko)
CN (1) CN100417233C (ko)
AU (1) AU2001280816A1 (ko)
WO (1) WO2002009459A1 (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1159931C (zh) * 2000-10-02 2004-07-28 株式会社Ntt都科摩 移动通信系统、基站移动站和移动通信控制方法
US7054631B2 (en) * 2000-10-23 2006-05-30 Denso Corporation Enhancement of soft handoff in a mobile wireless network through the use of dynamic information feedback from mobile users
JP4061198B2 (ja) * 2001-04-05 2008-03-12 ノキア コーポレイション パケットデータのための割り当て周期の決定
US8400979B2 (en) * 2003-01-07 2013-03-19 Qualcomm Incorporated Forward link handoff for wireless communication systems with OFDM forward link and CDMA reverse link
KR100560845B1 (ko) * 2003-10-09 2006-03-13 에스케이 텔레콤주식회사 Ｍｍ-ｍｂ 단말기의 모뎀 간 절체 방법
KR20050046835A (ko) * 2003-11-14 2005-05-19 에스케이 텔레콤주식회사 더미 파일럿 신호를 이용하여 광대역 부호 분할 다중접속망에서 부호 분할 다중 접속망으로 핸드오버하는 방법및 시스템
KR101046527B1 (ko) * 2004-02-09 2011-07-04 주식회사 케이티 무선랜 기반의 고속 핸드오프 운용 방법
CN100407857C (zh) * 2004-09-09 2008-07-30 明基电通股份有限公司 使移动单元更换服务基站的方法
KR100580078B1 (ko) * 2004-10-06 2006-05-16 주식회사 팬택앤큐리텔 소프트 핸드오프 처리 시스템과 이를 탑재한 이동통신단말기 및 소프트 핸드오프 방법
EP1696610B1 (en) * 2005-02-11 2007-11-21 Research In Motion Limited System and Method for Registration and Packet Data Reconnect
CN100459791C (zh) * 2005-02-24 2009-02-04 联发科技股份有限公司 交递控制方法及相关装置
JP4539403B2 (ja) * 2005-03-30 2010-09-08 日本電気株式会社 移動通信システム、基地局制御装置、及びアクティブセット制御方法
US20090207790A1 (en) * 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
KR100715807B1 (ko) * 2005-12-07 2007-05-08 엘지전자 주식회사 이동통신단말기 및 셀 재선택 방법
KR101257110B1 (ko) * 2006-04-12 2013-04-22 삼성전자주식회사 패킷 서비스 재접속 시점의 결정방법 및 장치
KR101235648B1 (ko) 2006-09-06 2013-02-21 에스케이텔레콤 주식회사 이동통신 시스템을 위한 파라미터 제어 장치 및 방법
US8559298B2 (en) * 2008-06-30 2013-10-15 Qualcomm Incorporated Method and apparatus for automatic handover optimization
CN101635949A (zh) * 2008-07-25 2010-01-27 三星电子株式会社 无线蜂窝网中的切换方法
US8848688B1 (en) * 2008-10-03 2014-09-30 Sprint Spectrum L.P. System and method for using a handoff threshold associated with a slot cycle index to determine whether to perform an access terminal handoff
US8614990B1 (en) * 2008-11-26 2013-12-24 Clearwire Ip Holdings Llc Wireless device handoff based upon dynamic factors
US8718658B2 (en) * 2009-06-25 2014-05-06 Samsung Electronics Co., Ltd. Communication system for distributedly managing interference using feedback message
US20120184276A1 (en) * 2009-08-27 2012-07-19 Roman Pichna Method, Apparatus and System for Preventing the Initiation of a Handover for a Time Period After the End of a Service
US8594671B2 (en) * 2010-11-02 2013-11-26 Htc Corporation Method of handling minimization of drive tests in radio access technology change
US9258666B2 (en) * 2012-10-17 2016-02-09 International Business Machines Corporation State migration of edge-of-network applications
US11368372B2 (en) * 2016-06-03 2022-06-21 Nutanix, Inc. Detection of outlier nodes in a cluster
US10743245B2 (en) 2018-07-23 2020-08-11 Microsoft Technology Licensing, Llc Environment aware adaptive backoff for wireless devices that are searching for available networks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW253088B (ko) 1992-10-02 1995-08-01 Ericsson Telefon Ab L M
US5590177A (en) 1994-09-30 1996-12-31 Motorola, Inc. Method for preventing a dropped call during a handoff in a radiotelephone system
US5903840A (en) * 1996-01-16 1999-05-11 Telefonaktiebolaget Im Ericsson (Publ) System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network
US5926470A (en) * 1996-05-22 1999-07-20 Qualcomm Incorporated Method and apparatus for providing diversity in hard handoff for a CDMA system
US6078817A (en) * 1997-04-24 2000-06-20 Telefonaktiebolaget Lm Ericsson System and method of dynamically increasing the capacity of a code division multiple access radio telecommunications network
JP2000083010A (ja) 1998-09-04 2000-03-21 Toshiba Corp レイク受信機および速度検出回路
JP2000125334A (ja) 1998-10-20 2000-04-28 Mitsubishi Electric Corp エリア判定方法
FI107773B (fi) * 1998-12-11 2001-09-28 Nokia Mobile Phones Ltd Kanavaihdon ajoituksen määrittäminen
US6233455B1 (en) * 1999-05-03 2001-05-15 Nortel Networks Limited Method for utilizing negative T—COMP to improve handoff reliability
US6507740B2 (en) * 1999-05-18 2003-01-14 Ericsson Inc. Adaptive threshold of handoff in mobile telecommunication systems
US6782261B1 (en) * 2000-04-27 2004-08-24 Lucent Technologies Inc. Wireless handoff management method and device

Also Published As

Publication number Publication date
JP2007282252A (ja) 2007-10-25
KR20030043916A (ko) 2003-06-02
JP2004505524A (ja) 2004-02-19
CN100417233C (zh) 2008-09-03
JP3991864B2 (ja) 2007-10-17
US7123916B2 (en) 2006-10-17
KR100605033B1 (ko) 2006-07-26
US20010051524A1 (en) 2001-12-13
US20070002799A1 (en) 2007-01-04
CN1444830A (zh) 2003-09-24
KR20050120820A (ko) 2005-12-23
KR100605081B1 (ko) 2006-07-28
WO2002009459A1 (en) 2002-01-31

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