KR100696031B1 - 무선 통신 시스템에서 로버스트 핸드오프에 대한 방법 - Google Patents

무선 통신 시스템에서 로버스트 핸드오프에 대한 방법 Download PDF

Info

Publication number
KR100696031B1
KR100696031B1 KR1020017003558A KR20017003558A KR100696031B1 KR 100696031 B1 KR100696031 B1 KR 100696031B1 KR 1020017003558 A KR1020017003558 A KR 1020017003558A KR 20017003558 A KR20017003558 A KR 20017003558A KR 100696031 B1 KR100696031 B1 KR 100696031B1
Authority
KR
South Korea
Prior art keywords
mobile station
base station
active set
direction message
traffic channel
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
KR1020017003558A
Other languages
English (en)
Korean (ko)
Other versions
KR20010075227A (ko
Inventor
매튜 에스. 그롭
로베르토 파도반니
폴 이. 벤더
로버트 에이치. 킴벌
그레그 엠. 호그랜드
가디 카르미
Original Assignee
콸콤 인코포레이티드
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 콸콤 인코포레이티드 filed Critical 콸콤 인코포레이티드
Publication of KR20010075227A publication Critical patent/KR20010075227A/ko
Application granted granted Critical
Publication of KR100696031B1 publication Critical patent/KR100696031B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Transmitters (AREA)
  • Communication Control (AREA)
  • Transceivers (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020017003558A 1998-09-22 1999-09-22 무선 통신 시스템에서 로버스트 핸드오프에 대한 방법 Expired - Lifetime KR100696031B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/158,665 1998-09-22
US09/158,665 US6360100B1 (en) 1998-09-22 1998-09-22 Method for robust handoff in wireless communication system

Publications (2)

Publication Number Publication Date
KR20010075227A KR20010075227A (ko) 2001-08-09
KR100696031B1 true KR100696031B1 (ko) 2007-03-15

Family

ID=22569148

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017003558A Expired - Lifetime KR100696031B1 (ko) 1998-09-22 1999-09-22 무선 통신 시스템에서 로버스트 핸드오프에 대한 방법

Country Status (17)

Country Link
US (3) US6360100B1 (enExample)
EP (3) EP1765033B1 (enExample)
JP (3) JP4536926B2 (enExample)
KR (1) KR100696031B1 (enExample)
CN (2) CN100444680C (enExample)
AT (2) ATE349146T1 (enExample)
AU (1) AU764067B2 (enExample)
BR (1) BRPI9913883B1 (enExample)
CA (1) CA2344482C (enExample)
DE (2) DE69934502T2 (enExample)
ES (1) ES2332734T3 (enExample)
HK (1) HK1039015B (enExample)
ID (1) ID28725A (enExample)
IL (1) IL141971A0 (enExample)
NO (1) NO325668B1 (enExample)
RU (1) RU2233560C2 (enExample)
WO (1) WO2000018173A1 (enExample)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360100B1 (en) 1998-09-22 2002-03-19 Qualcomm Incorporated Method for robust handoff in wireless communication system
FI109956B (fi) * 1998-12-16 2002-10-31 Nokia Corp Menetelmä lähisolujen tietojen välittämiseksi sekä menetelmän toteuttava järjestelmä ja matkaviestin
GB9922204D0 (en) 1999-09-20 1999-11-17 Nokia Telecommunications Oy Reporting communication link information
JP3501067B2 (ja) * 2000-02-10 2004-02-23 日本電気株式会社 事業所用ｐｈｓ無線通信システム、構内交換機及びｐｈｓ子機
KR100393620B1 (ko) * 2000-04-12 2003-08-02 삼성전자주식회사 동시 서비스를 지원하는 이동 통신시스템의 핸드오프 방법
US7193981B1 (en) * 2000-07-25 2007-03-20 Lucent Technologies Inc. Method of processing soft handoff information at a base station
US6492897B1 (en) 2000-08-04 2002-12-10 Richard A. Mowery, Jr. System for coupling wireless signals to and from a power transmission line communication system
CN1265655C (zh) * 2000-10-17 2006-07-19 株式会社电装 电信系统的基于前向链路的抢救信道方法及装置
US7187930B2 (en) * 2000-11-28 2007-03-06 Denso Corporation Retry limits for connection rescue procedures in telecommunication systems
US6968186B2 (en) * 2000-11-30 2005-11-22 Lucent Technologies Inc. System and method for preventing dropped calls
US7006821B2 (en) * 2000-12-04 2006-02-28 Denso Corporation Method and apparatus for dynamically determining a mobile station's active set during a connection rescue procedure
AU2002241594A1 (en) * 2000-12-05 2002-07-30 Denso Corporation Minimum interference multiple-access method and system for connection rescue
US7945266B2 (en) 2000-12-05 2011-05-17 Qualcomm Incorporated Method and apparatus for call recovery in a wireless communication system
US7567781B2 (en) 2001-01-05 2009-07-28 Qualcomm, Incorporated Method and apparatus for power level adjustment in a wireless communication system
US6996391B2 (en) * 2000-12-20 2006-02-07 Denso Corporation Forward-link rescue synchronization method and apparatus
US7010319B2 (en) * 2001-01-19 2006-03-07 Denso Corporation Open-loop power control enhancement for blind rescue channel operation
KR100824470B1 (ko) * 2001-12-31 2008-04-22 에스케이 텔레콤주식회사 무선 통신 시스템의 네이버 세트 서치 방법
KR100433899B1 (ko) * 2002-01-14 2004-06-04 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 소프트 핸드오버결정장치 및 방법
KR100451192B1 (ko) * 2002-05-30 2004-10-02 엘지전자 주식회사 무선통신 네트워크에서의 셀 재선택 방법
US8230363B2 (en) * 2002-08-06 2012-07-24 Goldman, Sachs & Co. Management of corporate entities
US20040082330A1 (en) * 2002-10-29 2004-04-29 Marin James Scott Method for handoff and redundancy using mobile IP
US20060152344A1 (en) * 2002-12-07 2006-07-13 Mowery Richard A Jr Powerline Communication Network Handoff
US7085570B2 (en) * 2002-12-23 2006-08-01 Nokia Corporation Handover method, system and radio network controller
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
JP2004260620A (ja) * 2003-02-26 2004-09-16 Ntt Docomo Inc 無線データ通信方法、サーバ装置及び無線制御装置
US8255804B2 (en) * 2003-09-22 2012-08-28 Broadcom Corporation Resource controlled user interface resource management
US8271880B2 (en) * 2003-09-22 2012-09-18 Broadcom Corporation Central system based user interface resource management
KR100651430B1 (ko) * 2003-11-07 2006-11-28 삼성전자주식회사 통신 시스템에서 핸드오버를 수행하는 시스템 및 방법
JP4349139B2 (ja) * 2004-01-30 2009-10-21 株式会社日立製作所 無線ネットワーク拡張方法
CN1951037A (zh) * 2004-05-07 2007-04-18 三星电子株式会社 宽带无线接入通信系统中能够最小化服务延迟的切换系统与方法
PL1605633T3 (pl) * 2004-06-07 2013-09-30 Samsung Electronics Co Ltd System i sposób do przekazywania w systemie telekomunikacyjnym BWA
KR100965694B1 (ko) 2004-06-15 2010-06-24 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 소프트 핸드오버 지원을 위한 시스템 및 방법
US8086241B2 (en) * 2004-11-18 2011-12-27 Mediatek Incorporation Handoff methods, and devices utilizing same
US20060223569A1 (en) * 2005-04-04 2006-10-05 Mithril, Llc Handheld medium probe for managing wireless networks
US9055552B2 (en) 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US20070083669A1 (en) * 2005-09-19 2007-04-12 George Tsirtsis State synchronization of access routers
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US8982835B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US9078084B2 (en) * 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8509799B2 (en) * 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
US8983468B2 (en) * 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9736752B2 (en) * 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US8982778B2 (en) * 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US20070064948A1 (en) * 2005-09-19 2007-03-22 George Tsirtsis Methods and apparatus for the utilization of mobile nodes for state transfer
US20090207790A1 (en) * 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
EP1941642A1 (en) 2005-10-27 2008-07-09 QUALCOMM Incorporated A method and apparatus for setting reverse link cqi reporting modes in wireless communication system
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US7782824B2 (en) * 2006-07-20 2010-08-24 Cisco Technology, Inc. Method and system for handling a mobile endpoint in a wireless network
US9155008B2 (en) * 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) * 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) * 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
CN101370258B (zh) * 2007-08-14 2011-08-10 华为技术有限公司 一种共享信道的切换方法、装置和系统
US8085737B2 (en) * 2008-05-06 2011-12-27 Intel Corporation Multi-transceiver mobile communication device and methods for negative scheduling
CN102077647B (zh) * 2008-07-01 2016-01-20 三星电子株式会社 用于在无线通信系统中执行切换的设备及方法
US8175594B2 (en) * 2008-10-24 2012-05-08 Qualcomm Incorporated Active set management with hotspot carriers
KR20120125516A (ko) * 2010-02-11 2012-11-15 알까뗄 루슨트 타겟 셀 사전－구성을 가진 노드 ｂ 간 서빙 ｈｓ－ｄｓｃｈ 셀 변화 및 이용자 장비로의 대안적인 구성 정보의 시그널링
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
US10887370B2 (en) * 2014-12-18 2021-01-05 Trading Technologies International, Inc. Visual representation of a user interface
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system

Family Cites Families (340)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833701A (en) 1988-01-27 1989-05-23 Motorola, Inc. Trunked communication system with nationwide roaming capability
MX173381B (es) 1988-10-03 1994-02-23 Alcatel Nv Elemento de conmutacion para comunicaciones
US5128938A (en) 1989-03-03 1992-07-07 Motorola, Inc. Energy saving protocol for a communication system
JPH03268697A (ja) * 1990-03-19 1991-11-29 Fujitsu Ltd 移動無線通信方式
US5208837A (en) 1990-08-31 1993-05-04 Allied-Signal Inc. Stationary interference cancellor
US5229992A (en) 1991-03-28 1993-07-20 Sprint International Communications Corp. Fixed interval composite framing in integrated services networks
US5247516A (en) 1991-03-28 1993-09-21 Sprint International Communications Corp. Configurable composite data frame
US5251209A (en) 1991-03-28 1993-10-05 Sprint International Communications Corp. Prioritizing attributes in integrated services networks
US5200952A (en) 1991-03-28 1993-04-06 Sprint International Communications Corp. Adaptive VCP control in integrated services networks
US5268933A (en) * 1991-09-27 1993-12-07 Motorola, Inc. Data packet alignment in a communication system
FI100043B (fi) 1992-01-23 1997-08-29 Nokia Telecommunications Oy Solukkoradioverkon suunnittelumenetelmä ja -järjestelmä
FI98672C (fi) 1992-04-24 1997-07-25 Nokia Telecommunications Oy Radiojärjestelmä
RU2107992C1 (ru) * 1992-09-23 1998-03-27 Сименс АГ Способ переключения мобильных абонентов в мобильной радиосети
US5870427A (en) 1993-04-14 1999-02-09 Qualcomm Incorporated Method for multi-mode handoff using preliminary time alignment of a mobile station operating in analog mode
US5694548A (en) 1993-06-29 1997-12-02 International Business Machines Corporation System and method for providing multimedia quality of service sessions in a communications network
US5388102A (en) 1993-07-01 1995-02-07 At&T Corp. Arrangement for synchronizing a plurality of base stations
US5471670A (en) 1993-07-02 1995-11-28 Motorola, Inc. Method for determining communciation resource handoffs
US6157668A (en) * 1993-10-28 2000-12-05 Qualcomm Inc. Method and apparatus for reducing the average transmit power of a base station
US5491835A (en) 1994-02-18 1996-02-13 Motorola, Inc. Method for maintaining audience continuity of a communication group call
KR970000668B1 (ko) 1994-02-21 1997-01-16 재단법인 한국전자통신연구소 비동기 전달 모드(atm) 망에서의 폭주를 예방하기 위한 트래픽 출력 억제 장치 및 방법
US5548812A (en) 1994-07-21 1996-08-20 Qualcomm Incorporated Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
AU3216095A (en) 1994-08-09 1996-03-07 Pacific Communication Sciences, Inc. Method and apparatus for efficient handoffs by mobile communication entities
US5490139A (en) 1994-09-28 1996-02-06 International Business Machines Corporation Mobility enabling access point architecture for wireless attachment to source routing networks
US5509027A (en) 1994-12-05 1996-04-16 Motorola, Inc. Synchronization method in a frequency hopping local area network having dedicated control channels
US5572528A (en) 1995-03-20 1996-11-05 Novell, Inc. Mobile networking method and apparatus
JP3047767B2 (ja) 1995-03-20 2000-06-05 株式会社日立製作所 無線ｌａｎシステム
US5586121A (en) 1995-04-21 1996-12-17 Hybrid Networks, Inc. Asymmetric hybrid access system and method
GB9508696D0 (en) 1995-04-28 1995-06-14 At & T Corp Method for connecting roaming stations in a source routed bridged local area network
US5794137A (en) 1995-07-17 1998-08-11 Ericsson Inc. Method for increasing stand-by time in portable radiotelephones
US5737328A (en) 1995-10-04 1998-04-07 Aironet Wireless Communications, Inc. Network communication system with information rerouting capabilities
US6442616B1 (en) 1997-01-16 2002-08-27 Kabushiki Kaisha Toshiba Method and apparatus for communication control of mobil computers in communication network systems using private IP addresses
US5907542A (en) 1996-04-15 1999-05-25 Ascom Tech Ag Dynamic assignment of signalling virtual channels for wireless ATM systems
FR2749733B1 (fr) * 1996-06-07 1998-11-27 Thomson Csf Procede et dispositif de gestion des transferts intercellulaires des communications dans un systeme de radiocommunication cellulaire
FI103556B (fi) * 1996-06-26 1999-07-15 Nokia Telecommunications Oy Sijainninhallinta- ja hakumenetelmä solukkoradiojärjestelmässä
US6055427A (en) 1996-07-18 2000-04-25 Nokia Telecommunications Oy Hard handoff and a radio system
US5854785A (en) * 1996-12-19 1998-12-29 Motorola, Inc. System method and wireless communication device for soft handoff
US5978366A (en) 1996-12-20 1999-11-02 Ericsson Inc. Methods and systems for reduced power operation of cellular mobile terminals
US5974036A (en) 1996-12-24 1999-10-26 Nec Usa, Inc. Handoff-control technique for wireless ATM
US6018521A (en) 1996-12-27 2000-01-25 Motorola, Inc. Network interface subsystem for use in an ATM communications system
US6496704B2 (en) 1997-01-07 2002-12-17 Verizon Laboratories Inc. Systems and methods for internetworking data networks having mobility management functions
US6151502A (en) * 1997-01-29 2000-11-21 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
FI980351L (fi) 1997-02-19 1998-08-20 Nokia Telecommunications Oy Solukkoradioaccessverkko sekä sijainninpäivitys langattomassa tietoliikennejärjestelmässä
US6144671A (en) 1997-03-04 2000-11-07 Nortel Networks Corporation Call redirection methods in a packet based communications network
US6137787A (en) 1997-04-03 2000-10-24 Chawla; Kapil K. Method and apparatus for resource assignment in a wireless communication system
US6519457B1 (en) 1997-04-09 2003-02-11 Nortel Networks Limited Methods and systems for standardizing interbase station communications
FI109503B (fi) 1997-04-15 2002-08-15 Nokia Corp Pakettien menetyksen estäminen pakettipohjaisen tietoliikenneverkon handoverissa sekä handovermenetelmä
US6073021A (en) * 1997-05-30 2000-06-06 Lucent Technologies, Inc. Robust CDMA soft handoff
ID24678A (id) 1997-06-06 2000-07-27 Salbu Res & Dev Pty Ltd Metode pengoperasian suatu jaringan multi stasiun
EP0891114A1 (en) 1997-07-12 1999-01-13 Telefonaktiebolaget Lm Ericsson Method and system for performing an optimised hand over
US6055428A (en) * 1997-07-21 2000-04-25 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US6937566B1 (en) 1997-07-25 2005-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic quality of service reservation in a mobile communications network
US6148201A (en) 1997-08-06 2000-11-14 Nortel Networks Corporation Scalable wireless network architecture based on subscriber distribution
US6285665B1 (en) 1997-10-14 2001-09-04 Lucent Technologies Inc. Method for establishment of the power level for uplink data transmission in a multiple access system for communications networks
US6400722B1 (en) 1997-10-14 2002-06-04 Lucent Technologies Inc. Optimum routing system
US6157833A (en) 1997-11-14 2000-12-05 Motorola, Inc. Method for reducing status reporting in a wireless communication systems
JP3082730B2 (ja) 1997-11-18 2000-08-28 日本電気株式会社 移動体着信制御方法および移動体着信制御システム
US7130291B1 (en) 1997-11-26 2006-10-31 Lg Electronics, Inc. Data control system in CDMA mobile communication system providing mobile data and voice service
US6101394A (en) * 1997-12-24 2000-08-08 Nortel Networks Corporation CDMA multiple carrier paging channel optimization
US6084969A (en) 1997-12-31 2000-07-04 V-One Corporation Key encryption system and method, pager unit, and pager proxy for a two-way alphanumeric pager network
US6535493B1 (en) 1998-01-15 2003-03-18 Symbol Technologies, Inc. Mobile internet communication protocol
KR100414932B1 (ko) 1998-01-24 2004-04-03 삼성전자주식회사 이동통신시스템의데이타통신방법
JP3641128B2 (ja) 1998-02-20 2005-04-20 株式会社東芝 移動計算機装置、移動計算機管理装置、移動計算機管理方法及び通信制御方法
US6201971B1 (en) 1998-03-26 2001-03-13 Nokia Mobile Phones Ltd. Apparatus, and associated method for controlling service degradation performance of communications in a radio communication system
FI108772B (fi) 1998-03-31 2002-03-15 Nokia Corp Matkaviestimen yhteyksien hallintamenetelmä
US6493725B1 (en) 1998-05-18 2002-12-10 Sharp Kabushiki Kaisha Database managing system
US6163692A (en) 1998-05-28 2000-12-19 Lucent Technologies, Inc. Telecommunication network with mobile voice conferencing system and method
EP1088415B1 (en) 1998-06-13 2007-12-19 Samsung Electronics Co., Ltd. State synchronizing method and device of base and mobile station in cdma system
KR100277058B1 (ko) 1998-06-15 2001-01-15 윤종용 이동통신시스템에서주파수간하드핸드오프의시점결정방법및하드핸드오프환경설정방법
AU1447999A (en) 1998-06-19 2000-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamically adapting a connection state in a mobile communications system
US6594238B1 (en) 1998-06-19 2003-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamically adapting a connection state in a mobile communications system
US6195705B1 (en) 1998-06-30 2001-02-27 Cisco Technology, Inc. Mobile IP mobility agent standby protocol
US6317754B1 (en) 1998-07-03 2001-11-13 Mitsubishi Electric Research Laboratories, Inc System for user control of version /Synchronization in mobile computing
US6345043B1 (en) 1998-07-06 2002-02-05 National Datacomm Corporation Access scheme for a wireless LAN station to connect an access point
US5978365A (en) * 1998-07-07 1999-11-02 Orbital Sciences Corporation Communications system handoff operation combining turbo coding and soft handoff techniques
US6640248B1 (en) 1998-07-10 2003-10-28 Malibu Networks, Inc. Application-aware, quality of service (QoS) sensitive, media access control (MAC) layer
US6516352B1 (en) 1998-08-17 2003-02-04 Intel Corporation Network interface system and method for dynamically switching between different physical layer devices
US6157978A (en) 1998-09-16 2000-12-05 Neomagic Corp. Multimedia round-robin arbitration with phantom slots for super-priority real-time agent
US6360100B1 (en) 1998-09-22 2002-03-19 Qualcomm Incorporated Method for robust handoff in wireless communication system
US6317596B1 (en) 1998-10-20 2001-11-13 Denso Corporation Error detecting and reporting system in a wireless communication network
US6446127B1 (en) 1998-10-30 2002-09-03 3Com Corporation System and method for providing user mobility services on a telephony network
US6160804A (en) 1998-11-13 2000-12-12 Lucent Technologies Inc. Mobility management for a multimedia mobile network
US6161008A (en) 1998-11-23 2000-12-12 Nortel Networks Limited Personal mobility and communication termination for users operating in a plurality of heterogeneous networks
US6763007B1 (en) 1998-12-11 2004-07-13 Lucent Technologies Inc. Two phase local mobility scheme for wireless access to packet based networks
EP1011274A1 (en) 1998-12-16 2000-06-21 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Method and service providing means for providing services in a telecommunication network
WO2000038348A1 (en) 1998-12-18 2000-06-29 Nokia Networks Oy A method for traffic load control in a telecommunication network
EP1142420B1 (en) 1999-01-04 2006-07-19 Telefonaktiebolaget LM Ericsson (publ) Bearer service negotiation
US6272129B1 (en) 1999-01-19 2001-08-07 3Com Corporation Dynamic allocation of wireless mobile nodes over an internet protocol (IP) network
US6370380B1 (en) 1999-02-17 2002-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Method for secure handover
US6473418B1 (en) 1999-03-11 2002-10-29 Flarion Technologies, Inc. Orthogonal frequency division multiplexing based spread spectrum multiple access
US6516189B1 (en) 1999-03-17 2003-02-04 Telephia, Inc. System and method for gathering data from wireless communications networks
WO2000067499A1 (en) 1999-04-30 2000-11-09 Nokia Networks Oy Sgsn semi anchoring during the inter sgsn srnc relocation procedure
DE19922288A1 (de) 1999-05-14 2000-11-23 Siemens Ag Anordnung zur mobilen Kommunikation
US6466964B1 (en) 1999-06-15 2002-10-15 Cisco Technology, Inc. Methods and apparatus for providing mobility of a node that does not support mobility
GB9918636D0 (en) 1999-08-06 1999-10-13 Nokia Telecommunications Oy Inter-system handover
DE60031435T2 (de) 1999-10-14 2007-03-29 Nortel Networks Ltd., St. Laurent Dienstgütebezogene Herstellung einer Kommunikationssitzung in einem Kommunikationssystem
US6366561B1 (en) 1999-11-03 2002-04-02 Qualcomm Inc. Method and apparatus for providing mobility within a network
US6300887B1 (en) 1999-11-09 2001-10-09 Nokia Networks Oy Efficient handoff procedure for header compression
US6587680B1 (en) 1999-11-23 2003-07-01 Nokia Corporation Transfer of security association during a mobile terminal handover
US6445922B1 (en) 1999-12-15 2002-09-03 Lucent Technologies Inc. Method and system for support of overlapping IP addresses between an interworking function and a mobile IP foreign agent
US6611695B1 (en) 1999-12-20 2003-08-26 Nortel Networks Limited Method and apparatus for assigning frequency channels to a beam in a multi-beam cellular communications system
US6654363B1 (en) 1999-12-28 2003-11-25 Nortel Networks Limited IP QOS adaptation and management system and method
US6430414B1 (en) 1999-12-29 2002-08-06 Qualcomm Incorporated Soft handoff algorithm and wireless communication system for third generation CDMA systems
EP1113694A1 (en) 1999-12-31 2001-07-04 Mitsubishi Electric Information Technology Centre Europe B.V. Method of reducing base station overloading
US6438117B1 (en) 2000-01-07 2002-08-20 Qualcomm Incorporated Base station synchronization for handover in a hybrid GSM/CDMA network
DE10001608A1 (de) 2000-01-17 2001-07-19 Bosch Gmbh Robert Verfahren zum Betreiben eines Mobilfunknetzes
US6200887B1 (en) * 2000-01-24 2001-03-13 Chartered Semiconductor Manufacturing Ltd Method to form a smooth gate polysilicon sidewall in the fabrication of integrated circuits
US20040015607A1 (en) 2000-01-28 2004-01-22 Bender Paul E. System and method for using an IP address as a wireless unit identifier
JP3712337B2 (ja) 2000-01-28 2005-11-02 三菱電機株式会社 通信ネットワークシステムおよび通信ネットワークシステムにおける障害通知方法
JP4060021B2 (ja) 2000-02-21 2008-03-12 富士通株式会社 移動通信サービス提供システム、および移動通信サービス提供方法
CA2330988A1 (en) 2000-02-22 2001-08-22 Lucent Technologies Inc. System and method for enhancing inter-site forward traffic capacity for a soft hand-off
JP2001245355A (ja) 2000-03-01 2001-09-07 Mitsubishi Electric Corp 移動通信におけるパケット伝送システム
US6947401B2 (en) 2000-03-08 2005-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Hierarchical mobility management for wireless networks
CA2302461A1 (en) 2000-03-27 2001-09-27 William Martin Snelgrove Wireless local loop
US6768908B1 (en) 2000-04-07 2004-07-27 Motorola, Inc. Method and apparatus for soft handoff communications in a communication system operating according to IS-95B and IS-95C standards
US6535739B1 (en) 2000-04-07 2003-03-18 Qualcomm Incorporated Method of handoff within a telecommunications system containing digital base stations with different spectral capabilities
US6992994B2 (en) 2000-04-17 2006-01-31 Telcordia Technologies, Inc. Methods and systems for a generalized mobility solution using a dynamic tunneling agent
JP4294829B2 (ja) 2000-04-26 2009-07-15 ウォーターフロント・テクノロジーズ エルエルシー モバイルネットワークシステム
WO2001091382A1 (en) 2000-05-22 2001-11-29 Nokia Corporation System and method for providing a connection in a communication network
JP4201466B2 (ja) 2000-07-26 2008-12-24 富士通株式会社 モバイルｉｐネットワークにおけるｖｐｎシステム及びｖｐｎの設定方法
KR100369807B1 (ko) 2000-08-05 2003-01-30 삼성전자 주식회사 이동 인터넷을 위한 패킷 전송 방법
KR100342501B1 (ko) 2000-08-19 2002-06-28 윤종용 무선 패킷 데이터시스템의 도먼트상태 관리장치 및 방법
US6487184B1 (en) 2000-08-25 2002-11-26 Motorola, Inc. Method and apparatus for supporting radio acknowledgement information for a uni-directional user data channel
JP2002111732A (ja) 2000-10-02 2002-04-12 Nippon Telegr & Teleph Corp <Ntt> Ｖｐｎシステム及びｖｐｎ設定方法
GB2367980B (en) 2000-10-09 2004-03-17 Ericsson Telefon Ab L M Mobile hosts
US7870196B2 (en) 2000-11-08 2011-01-11 Nokia Corporation System and methods for using an application layer control protocol transporting spatial location information pertaining to devices connected to wired and wireless internet protocol networks
JP3961763B2 (ja) 2000-11-22 2007-08-22 株式会社エヌ・ティ・ティ・ドコモ 複数ネットワーク接続型通信システムの基地局およびその接続方法
US6714777B1 (en) 2000-11-22 2004-03-30 Winphoria Networks, Inc. System and method of managing supplementary features in the presence of a proxy switch in a mobile communications network
US7016336B2 (en) 2000-11-22 2006-03-21 Telefonaktiebolaget L M Ericsson (Publ) Administrative domains for personal area networks
JP3639208B2 (ja) 2000-11-28 2005-04-20 株式会社東芝 移動通信システム、移動端末装置、ａａａｈサーバ装置、認証課金サービス提供方法、認証課金サービス享受方法、移動端末装置情報提供方法及び相手端末確認方法
US6708031B2 (en) 2000-12-05 2004-03-16 Nokia Corporation Session or handoff methods in wireless networks
US7079511B2 (en) 2000-12-06 2006-07-18 Qualcomm, Incorporated Method and apparatus for handoff of a wireless packet data services connection
US6760344B2 (en) 2000-12-19 2004-07-06 Nortel Networks Limited Method and apparatus for providing differentiated quality of service in a GPRS network
JP3552038B2 (ja) 2000-12-25 2004-08-11 日本電気株式会社 送信電力制御方法、受信方法、移動通信システム及び移動端末
KR100551867B1 (ko) 2000-12-28 2006-02-13 엘지전자 주식회사 이동 노드의 외부 에이전트 핸드오프 통지 및 제어방법
US6914883B2 (en) 2000-12-28 2005-07-05 Alcatel QoS monitoring system and method for a high-speed DiffServ-capable network element
US7290063B2 (en) 2001-01-10 2007-10-30 Nokia Corporation Relocating context information in header compression
WO2002056551A1 (en) 2001-01-16 2002-07-18 Xanten Ab Routing of data packets below the ip-level in a packet-switched communication network
US6950650B2 (en) 2001-02-12 2005-09-27 Siemens Ag System and method for call forwarding synchronization in a communication system
CN1241370C (zh) 2001-03-14 2006-02-08 日本电气株式会社 移动终端管理系统
JP2002281539A (ja) 2001-03-14 2002-09-27 Ntt Communications Kk 端末分布情報管理システム、方法および装置
US20020136226A1 (en) 2001-03-26 2002-09-26 Bluesocket, Inc. Methods and systems for enabling seamless roaming of mobile devices among wireless networks
ES2364036T3 (es) 2001-03-28 2011-08-23 Qualcomm Incorporated Procedimiento y aparato para compresión de cabecera en un sistema de comunicación inalámbrica.
US6771962B2 (en) 2001-03-30 2004-08-03 Nokia Corporation Apparatus, and an associated method, by which to provide temporary identifiers to a mobile node involved in a communication handover
EP1250022A1 (en) 2001-04-09 2002-10-16 Lucent Technologies Inc. Providing quality of service in a telecommunications system such as a UMTS or other third generation system
US7068654B1 (en) 2001-04-18 2006-06-27 3Com Corporation System and method for providing masquerading using a multiprotocol label switching
ES2288516T3 (es) 2001-04-26 2008-01-16 Nokia Corporation Metodo y elemento de red para controlar traspasos.
US6957066B1 (en) 2001-05-16 2005-10-18 Cisco Technology, Inc. Method and apparatus for registering a mobile device
JP4433126B2 (ja) 2001-05-17 2010-03-17 日本電気株式会社 基地局選択方法、移動局及び基地局
US20030018774A1 (en) 2001-06-13 2003-01-23 Nokia Corporation System and method for load balancing in ad hoc networks
US6954442B2 (en) 2001-06-14 2005-10-11 Flarion Technologies, Inc. Methods and apparatus for using a paging and location server to support session signaling
US6970445B2 (en) 2001-06-14 2005-11-29 Flarion Technologies, Inc. Methods and apparatus for supporting session signaling and mobility management in a communications system
US6854013B2 (en) 2001-06-25 2005-02-08 Nortel Networks Limited Method and apparatus for optimizing network service
DE10133473C1 (de) 2001-07-10 2003-02-20 Siemens Ag Verfahren zur optimierten Nutzung von SCTP (Stream Control Transmission Protocol) in MPLS (Multi Protocol Label Switching) Netzen
US7123599B2 (en) 2001-07-13 2006-10-17 Hitachi, Ltd. Mobile communication system
US7339908B2 (en) 2001-07-31 2008-03-04 Arraycomm, Llc. System and related methods to facilitate delivery of enhanced data services in a mobile wireless communications environment
US8042619B2 (en) 2001-08-01 2011-10-25 Firetrace Usa, Llc Methods and apparatus for extinguishing fires
US20030027572A1 (en) 2001-08-03 2003-02-06 Telefonaktiebolaget L M Ericsson (Publ) Method and system for primary paging location of mobile terminal
JP3789786B2 (ja) 2001-08-15 2006-06-28 日本電信電話株式会社 移動通信システムおよびホームエージェントおよび通信相手端末および移動端末および移動通信方法およびプログラムおよび記録媒体
KR100383587B1 (ko) 2001-08-16 2003-05-14 삼성전자주식회사 이동 인터넷 프로토콜 시스템 및 그의 경로 최적화 방법
US20030036392A1 (en) 2001-08-17 2003-02-20 Satoru Yukie Wireless network gateway
JP4036627B2 (ja) 2001-09-27 2008-01-23 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、移動通信方法、基地局及び移動局
KR100450961B1 (ko) 2001-09-28 2004-10-02 삼성전자주식회사 무선 공중망과 유무선 사설망이 연동된 망에서 가입자상태 정합을 위한 장치 및 방법
KR100429533B1 (ko) 2001-10-26 2004-05-03 삼성전자주식회사 평면 구조를 가지는 이동통신 시스템에서 핸드오프 방법
US7684798B2 (en) 2001-11-09 2010-03-23 Nokia Corporation Method of pre-authorizing handovers among access routers in communication networks
JP4012394B2 (ja) 2001-11-13 2007-11-21 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末、報知情報格納方法、セル移行方法、及び移動通信システム
KR100557101B1 (ko) 2001-11-16 2006-03-03 삼성전자주식회사 이동 통신시스템의 직교부호 공간지시 정보 송수신 방법및 장치
US20030104814A1 (en) 2001-11-30 2003-06-05 Docomo Communications Laboratories Usa Low latency mobile initiated tunneling handoff
DE60233255D1 (de) 2001-12-03 2009-09-17 Nokia Corp Auf richtlinien basierende mechanismen zur auswahl von zugriffs-routern und mobilkontext
ATE448661T1 (de) 2001-12-13 2009-11-15 Sony Deutschland Gmbh Adaptive dienstqualitätsreservierung mit vorheriger ressourcenzuweisung für mobilfunksysteme
WO2003052962A1 (en) 2001-12-14 2003-06-26 Interdigital Technology Corporation System for context transfer for wireless internet devices
US20030217096A1 (en) 2001-12-14 2003-11-20 Mckelvie Samuel J. Agent based application using data synchronization
US6842621B2 (en) 2001-12-21 2005-01-11 Motorola, Inc. Method and apparatus for splitting control and media content from a cellular network connection
US6701155B2 (en) 2002-01-11 2004-03-02 Nokia Corporation Network initialized packet data protocol context activation for multicast/broadcast services
US7177641B1 (en) 2002-01-11 2007-02-13 Cisco Technology, Inc. System and method for identifying a wireless serving node for a mobile unit
AU2003217301A1 (en) 2002-02-04 2003-09-02 Flarion Technologies, Inc. A method for extending mobile ip and aaa to enable integrated support for local access and roaming access connectivity
US7408917B1 (en) 2002-02-13 2008-08-05 Lg Infocomm Usa, Inc. Enabling mobile stations of multiple configurations to sync to a CDMA system based on multiple protocol identifiers on multiple channels
US6990343B2 (en) 2002-03-14 2006-01-24 Texas Instruments Incorporated Context block leasing for fast handoffs
JP2003348007A (ja) 2002-03-20 2003-12-05 Nec Corp 無線移動通信方法及び無線基地局並びに無線リソース管理装置及び移動端末装置
US7031709B2 (en) 2002-04-05 2006-04-18 Ntt Docomo, Inc. Method and associated apparatus for increment accuracy of geographical foreign agent topology relation in heterogeneous access networks
DE60207981T2 (de) 2002-04-10 2006-08-03 Lucent Technologies Inc. Verfahren zum Benachrichtigen von in einer Zelle einer Basisstation befindlichen Mobilendgeräten darüber, dass ein Dienst nicht verfügbar ist, sowie entsprechende Basisstation und Netz
JP3898081B2 (ja) 2002-04-12 2007-03-28 沖電気工業株式会社 移動通信システム及び方法
JP4161782B2 (ja) 2002-04-18 2008-10-08 松下電器産業株式会社 モバイルノードおよび移動通信方法
US7908378B2 (en) 2002-04-26 2011-03-15 Nokia, Inc. Provisioning seamless applications in mobile terminals through registering and transferring of application context
US7272122B2 (en) 2002-04-26 2007-09-18 Nokia Corporation Relocation of application-specific functionality during seamless network layer-level handoffs
US7388851B2 (en) 2002-04-26 2008-06-17 Spyder Navigations, L.L.C. Proactive seamless service provisioning in mobile networks through transferring of application context
US7525940B2 (en) 2002-04-26 2009-04-28 Nokia Siemens Networks Oy Relocation of content sources during IP-level handoffs
AU2003232056A1 (en) 2002-05-06 2003-11-11 Flarion Technologies, Inc. In packet-switched cellular networks
US7492762B2 (en) 2002-05-13 2009-02-17 Nortel Networks Limited Method for dynamic flow mapping in a wireless network
US6901063B2 (en) 2002-05-13 2005-05-31 Qualcomm, Incorporated Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems
US7016306B2 (en) 2002-05-16 2006-03-21 Meshnetworks, Inc. System and method for performing multiple network routing and provisioning in overlapping wireless deployments
US20030216140A1 (en) 2002-05-17 2003-11-20 Georg Chambert Universal identification system for access points of wireless access networks
US6993332B2 (en) 2002-06-05 2006-01-31 Nokia Corporation Method of performing handover by using different handover parameters for different traffic and user classes in a communication network
US7277455B2 (en) 2002-06-10 2007-10-02 Qualcomm Incorporated Packet flow processing in a communication system
US7155526B2 (en) 2002-06-19 2006-12-26 Azaire Networks, Inc. Method and system for transparently and securely interconnecting a WLAN radio access network into a GPRS/GSM core network
ATE357785T1 (de) 2002-06-25 2007-04-15 Cit Alcatel Verfahren und vorrichtung zum datenrundsenden in netzwerken der dritten generation
US7096039B2 (en) 2002-06-28 2006-08-22 Lucent Technologies Inc. Backhaul multicasting using Ethernet-based radio access networks
JP3924502B2 (ja) 2002-07-04 2007-06-06 富士通株式会社 モバイル通信方法およびモバイル通信システム
US7099031B2 (en) 2002-07-05 2006-08-29 Kabushiki Kaisha Toshiba Printing system using a network comprising a server and a plurality of printing terminals connected by the network
KR20040004918A (ko) 2002-07-06 2004-01-16 한국전자통신연구원 이기종 망 연동 통신시스템에서의 노드간 라우팅 정보교환 및 관리 방법
JP4033294B2 (ja) 2002-07-11 2008-01-16 ヤマハマリン株式会社 船舶のネットワークにおけるデータ通信方法
CA2435893A1 (en) 2002-07-23 2004-01-23 Global Thermoelectric Inc. High temperature gas seals
US7136483B2 (en) 2002-07-24 2006-11-14 Telefonaictiebolaget Lm Ericsson (Publ) Mobile terminal mode control in high data rate CDMA system
KR100433556B1 (ko) 2002-08-08 2004-05-31 삼성전자주식회사 애드혹 네트워크상의 링크 상태 동기화 방법, 장치 및데이터구조
US7653415B2 (en) 2002-08-21 2010-01-26 Broadcom Corporation Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication
JP3985638B2 (ja) 2002-09-11 2007-10-03 日本電気株式会社 Ｒｓｖｐ代理応答ルータ、ｒｓｖｐ代理応答システム及びそれに用いるｒｓｖｐ代理応答方法
CN1176536C (zh) 2002-09-29 2004-11-17 联想(北京)有限公司 家庭网络中的家电控制系统和方法
DE60318468T2 (de) 2002-10-07 2008-05-21 Fujitsu Siemens Computers, Inc., Sunnyvale Verfahren zur lösung von entscheidungslosigkeiten in einem cluster-rechnersystem
FI20021869A0 (fi) 2002-10-18 2002-10-18 Nokia Corp Menetelmä ja laite pakettidatan siirtämiseksi langattomassa pakettidataverkossa
US7369859B2 (en) 2003-10-17 2008-05-06 Kineto Wireless, Inc. Method and system for determining the location of an unlicensed mobile access subscriber
US7499401B2 (en) 2002-10-21 2009-03-03 Alcatel-Lucent Usa Inc. Integrated web cache
TW550905B (en) 2002-10-22 2003-09-01 Via Tech Inc Method of clock synchronization and medium access controller applied in wireless local network
US8134976B2 (en) 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
JP3647433B2 (ja) 2002-10-25 2005-05-11 松下電器産業株式会社 無線通信管理方法及び無線通信管理サーバ
RU2005115564A (ru) 2002-10-25 2005-11-10 Квэлкомм Инкорпорейтед (US) Калибровка канала для коммуникационной системы с дуплексной связью и временным разлелением канала
US7266100B2 (en) 2002-11-01 2007-09-04 Nokia Corporation Session updating procedure for authentication, authorization and accounting
US7286468B2 (en) 2002-11-12 2007-10-23 Cisco Technology, Inc. Routing system and method for synchronizing a routing system with peers after failover
US7515561B2 (en) 2002-11-12 2009-04-07 Nokia Corporation System and method for discovering network interface capabilities
US7280505B2 (en) 2002-11-13 2007-10-09 Nokia Corporation Method and apparatus for performing inter-technology handoff from WLAN to cellular network
GB2395629B (en) 2002-11-20 2006-06-21 Motorola Inc Wireless communications systems and methods
DE60206403T2 (de) 2002-12-16 2006-06-22 Alcatel Telekommunikationsverfahren zur Unterstützung mehrerer Funkschnittstellen
US20040151193A1 (en) 2002-12-23 2004-08-05 Johan Rune Bridging between a Bluetooth scatternet and an Ethernet LAN
US7869399B2 (en) 2003-01-06 2011-01-11 Interdigital Technology Corporation Method and apparatus for controlling the distribution of multimedia broadcast services
US7263357B2 (en) 2003-01-14 2007-08-28 Samsung Electronics Co., Ltd. Method for fast roaming in a wireless network
EP2595326A1 (en) 2003-01-21 2013-05-22 Qualcomm Incorporated Packet duplication
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
US6862446B2 (en) 2003-01-31 2005-03-01 Flarion Technologies, Inc. Methods and apparatus for the utilization of core based nodes for state transfer
KR100547112B1 (ko) 2003-02-05 2006-01-26 삼성전자주식회사 무선랜환경에서의 핸드오버 방법 및 핸드오버 수행 모바일노드 장치
RU2368106C2 (ru) 2003-02-18 2009-09-20 Квэлкомм Инкорпорейтед Планируемая и автономная передача и подтверждение приема
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US20040236939A1 (en) 2003-02-20 2004-11-25 Docomo Communications Laboratories Usa, Inc. Wireless network handoff key
US7376101B2 (en) 2003-02-20 2008-05-20 Nec Laboratories America, Inc. Secure candidate access router discovery method and system
JP4142962B2 (ja) 2003-02-24 2008-09-03 富士通株式会社 無線基地局装置および網間インタフェース装置
US7656840B2 (en) 2003-02-26 2010-02-02 Nokia Corporation Method of reducing denial-of-service attacks and a system as well as an access router therefor
KR100640344B1 (ko) 2003-03-08 2006-10-30 삼성전자주식회사 광대역 무선 접속 통신 시스템의 기지국에서 핸드오버 시스템 및 방법
KR100689566B1 (ko) 2003-03-08 2007-03-02 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 초기 레인징을 이용한핸드오프 시스템 및 방법
EP1458148A1 (en) 2003-03-10 2004-09-15 Sony International (Europe) GmbH Quality of Service (QoS) -aware handover procedure for Ad-Hoc networks
US7826471B2 (en) 2003-03-11 2010-11-02 Nortel Networks Limited Multi-beam cellular communication system
WO2004093476A1 (ja) 2003-04-16 2004-10-28 Nec Corporation 移動通信システム、基地局、移動局、及びそれらに用いる無線通信方法
US7409428B1 (en) 2003-04-22 2008-08-05 Cooper Technologies Company Systems and methods for messaging to multiple gateways
JP2004328637A (ja) 2003-04-28 2004-11-18 Kyocera Corp チャネル割当方法およびそれを利用した基地局装置
US8775584B2 (en) 2003-04-29 2014-07-08 Microsoft Corporation Method and apparatus for discovering network devices
US9350566B2 (en) 2003-04-30 2016-05-24 Nokia Technologies Oy Handling traffic flows in a mobile communications network
US6944142B2 (en) 2003-05-13 2005-09-13 Interdigital Technology Corporation Method for soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks
US7573906B2 (en) 2003-05-15 2009-08-11 At&T Intellectual Property I, L.P. Methods, computer program products, and systems for managing quality of service in a communication network for applications
JP4235181B2 (ja) 2003-05-20 2009-03-11 富士通株式会社 移動通信システムにおけるアプリケーションデータ転送方法並びに同移動通信システムに使用される移動管理ノード及び移動ノード
EP1634466A4 (en) 2003-05-28 2011-03-16 Symbol Technologies Inc IMPROVED WIRELESS NETWORK CELL CONTROLLER
US7693172B2 (en) 2003-05-29 2010-04-06 Lg Electronics Inc. Apparatus and method for determining public long code mask in a mobile communications system
KR100500030B1 (ko) 2003-06-04 2005-07-12 엘지전자 주식회사 핸드오프 호 처리방법
US20040257979A1 (en) 2003-06-18 2004-12-23 Samsung Electronics Co., Ltd. Apparatus and method for tranmitting and receiving a pilot pattern for identification of a base station in an OFDM communication system
CN1567869B (zh) 2003-06-30 2010-05-05 叶启祥 可避免干扰损坏并增加空间再用率的干扰控制方法
EP1652393B1 (en) 2003-07-17 2009-08-26 Interdigital Technology Corporation Method and system for delivery of assistance data
ATE332061T1 (de) 2003-08-14 2006-07-15 Matsushita Electric Industrial Co Ltd Synchronisation von basisstationen während soft- handover
ATE457574T1 (de) 2003-08-21 2010-02-15 Vidiator Entpr Inc Metriken für die qualität der erfahrung (qoe) für drahtlose kommunikationsnetze
KR100600603B1 (ko) 2003-08-27 2006-07-13 삼성전자주식회사 휴대인터넷망에서 패킷유실을 방지하는 핸드오버방법 및 방법 실행 프로그램을 저장한 기록매체
KR100553722B1 (ko) 2003-09-04 2006-02-24 삼성전자주식회사 트리 구조의 무선 네트워크에서 라우팅 경로 복구 방법
US7385920B2 (en) 2003-09-15 2008-06-10 Qualcomm Incorporated Flow admission control for wireless systems
US7295513B2 (en) 2003-09-23 2007-11-13 Telecommunications Research Laboratories Scheduling of wireless packet data transmissions
US7181220B2 (en) 2003-09-24 2007-02-20 Intel Corporation Seamless roaming apparatus, systems, and methods
ATE547909T1 (de) 2003-11-17 2012-03-15 Telecom Italia Spa Verfahren, vorrichtung, netzwerk und computerprogramm zur dienstqualitätsüberwachung
US7593364B2 (en) 2003-11-26 2009-09-22 Nokia Corporation Method and apparatus to provide efficient paging for a network initiated data session
US7047009B2 (en) 2003-12-05 2006-05-16 Flarion Technologies, Inc. Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system
TWI277322B (en) 2003-12-12 2007-03-21 Via Tech Inc Switch capable of controlling data packet transmission and related method
KR20050065123A (ko) 2003-12-24 2005-06-29 한국전자통신연구원 복수의 무선랜 접속장치가 설치된 환경에서 무선랜접속장치의 최대 성능을 보장하기 위한 사용자 단말과무선랜 접속장치의 채널 연결 설정 방법
KR20050066287A (ko) 2003-12-26 2005-06-30 오리엔탈데이타시스템즈 주식회사 아이피폰 방식을 이용한 유무선 통합 이동 통신 단말기와유무선 통합 통신 시스템 및 이에 따른 통화 연결 방법
SE0400140D0 (sv) 2004-01-23 2004-01-23 Optimobile Ab Handover for a portable communication device between wireless local and wide area networks
KR100827105B1 (ko) 2004-02-13 2008-05-02 삼성전자주식회사 광대역 무선 통신 시스템에서 고속 레인징을 통한 빠른핸드오버 수행 방법 및 장치
FI117033B (fi) 2004-02-24 2006-05-15 Valtion Teknillinen Hajautettu dynaaminen reititys
WO2005081428A1 (ja) 2004-02-25 2005-09-01 Nec Corporation 移動通信システム及び移動通信方法
KR101084113B1 (ko) 2004-03-05 2011-11-17 엘지전자 주식회사 이동통신의 핸드오버에 적용되는 서비스 정보 전달 방법
US7558283B2 (en) 2004-03-12 2009-07-07 Nokia Corporation Method, apparatus and computer program product providing quality of service support in a wireless communications system
CN1951046B (zh) 2004-04-28 2010-07-07 三星电子株式会社 用于为正交频分多址通信中的自适应天线系统产生报头序列的方法和设备
US7418264B2 (en) 2004-05-07 2008-08-26 Lg Electronics Inc. Performing handover by deferring IP address establishment
KR100893860B1 (ko) 2004-06-10 2009-04-20 엘지전자 주식회사 광대역 무선 접속 시스템에 적용되는 핸드오버 수행 방법및 핸드오버 실패시 통신 재개 방법
US7233583B2 (en) 2004-06-28 2007-06-19 Nokia Corporation Method and apparatus providing context transfer for inter-BS and inter-PCF handoffs in a wireless communication system
US7730026B2 (en) 2004-07-01 2010-06-01 Apple Inc. Method and system using reusable state information for synchronization and maintenance of data
EP1763969B1 (en) 2004-07-02 2009-04-15 NTT DoCoMo, Inc. Method for secure handover
TWI269551B (en) 2004-07-02 2006-12-21 Groundhog Technologies Taiwan Method for detecting and reducing ping-pong handover effect of cellular network
US7751406B2 (en) 2004-07-07 2010-07-06 At&T Intellectual Property I, Lp Controlling quality of service and access in a packet network based on levels of trust for consumer equipment
EP1617691B1 (en) 2004-07-13 2009-09-02 Alcatel Lucent Method for terminal-assisted interference control in a multi-carrier mobile communication system
KR100630355B1 (ko) 2004-08-04 2006-09-29 한국전자통신연구원 무선 랜에서의 프레임 브리지 제공 장치 및 그 방법
US8019344B2 (en) 2004-08-11 2011-09-13 Nokia Corporation Apparatus, and associated methods, for facilitating secure, make-before-break hand-off in a radio communication system
US7916697B2 (en) 2004-08-17 2011-03-29 Nokia Corporation Handover of a mobile station
US7706326B2 (en) 2004-09-10 2010-04-27 Interdigital Technology Corporation Wireless communication methods and components that implement handoff in wireless local area networks
US7676223B2 (en) 2004-09-13 2010-03-09 Alcatel-Lucent Usa Inc. Method for controlling a flow of information between secondary agents and a mobile device in a wireless communications system
WO2006039403A1 (en) 2004-09-29 2006-04-13 Northwestern University System and methods to overcome gravity-induced dysfunction in extremity paresis
ATE391376T1 (de) 2004-10-01 2008-04-15 Matsushita Electric Industrial Co Ltd Dienstgüte-bewusste ablaufsteuerung für aufwärtsübertragungen über zugeordneten kanälen
US20060099950A1 (en) 2004-11-08 2006-05-11 Klein Thierry E Method and apparatus for activating an inactive mobile unit in a distributed network
US7787416B2 (en) 2004-11-18 2010-08-31 Gidwani Sanjay M Wireless network having real-time channel allocation
GB2420939B (en) 2004-12-06 2006-11-22 Motorola Inc Method, apparatus and base station for determining a radio link characteristic
KR100625686B1 (ko) 2004-12-21 2006-09-20 한국전자통신연구원 효율적인 ｃｎｉｒ 측정이 가능한 이동 단말 장치 및 그장치에서의 ｃｎｉｒ 측정 방법
US20060149845A1 (en) 2004-12-30 2006-07-06 Xinnia Technology, Llc Managed quality of service for users and applications over shared networks
US7729350B2 (en) 2004-12-30 2010-06-01 Nokia, Inc. Virtual multicast routing for a cluster having state synchronization
EP1689130A1 (en) 2005-02-07 2006-08-09 Lg Electronics Inc. Method for settling an error in a radio link control
US7706739B2 (en) 2005-03-11 2010-04-27 Openwave Systems Inc. Broadcast system and method for cellular networks
US7818001B2 (en) 2005-03-25 2010-10-19 Alcatel-Lucent Usa Inc. Fine grain downlink active set control
MY154839A (en) 2005-03-29 2015-07-31 Qualcomm Inc Method and apparatus for high rate data transmission in wireless communication
US20060230019A1 (en) 2005-04-08 2006-10-12 International Business Machines Corporation System and method to optimize database access by synchronizing state based on data access patterns
US7623493B2 (en) 2005-04-29 2009-11-24 Motorola, Inc. Method and apparatus for link layer assisted handoff
US7702309B2 (en) 2005-05-04 2010-04-20 Nokia Corporation Using MAC address of a WLAN access point as location information
US7532597B2 (en) 2005-06-15 2009-05-12 Motorola, Inc. Method and apparatus to facilitate handover
US20070016637A1 (en) 2005-07-18 2007-01-18 Brawn John M Bitmap network masks
US7660278B2 (en) 2005-07-22 2010-02-09 Intel Corporation Methods and apparatus for providing a roaming support system
CN100583934C (zh) 2005-07-26 2010-01-20 华为技术有限公司 一种定时器控制方法及系统
KR100800714B1 (ko) 2005-09-15 2008-02-01 삼성전자주식회사 이동통신 시스템에서 패킷 데이터의 수신 상태를 나타내는상태 보고를 송수신하는 방법 및 장치
WO2007032649A1 (en) 2005-09-15 2007-03-22 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving status report comprising received status of packet data in a mobile communication system
US8982835B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US8983468B2 (en) 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US8509799B2 (en) 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US20070083669A1 (en) 2005-09-19 2007-04-12 George Tsirtsis State synchronization of access routers
US20070064948A1 (en) 2005-09-19 2007-03-22 George Tsirtsis Methods and apparatus for the utilization of mobile nodes for state transfer
US7460504B2 (en) 2005-10-12 2008-12-02 Qualcomm Incorporated Base station methods and apparatus for establishing connections
US8184615B2 (en) 2005-10-12 2012-05-22 Qualcomm Incorporated Wireless terminal methods and apparatus for establishing connections
KR100633505B1 (ko) 2005-10-31 2006-10-16 삼성전자주식회사 이동통신 시스템에서 핸드오버 제한 방법
TWI336183B (en) 2005-12-19 2011-01-11 Lg Electronics Inc Method for reading dynamic system information blocks
KR20070073508A (ko) 2006-01-05 2007-07-10 삼성전자주식회사 광대역 무선접속 통신시스템에서 하이브리드 다이버시티모드로 통신하기 위한 장치 및 방법
US8355413B2 (en) 2006-02-17 2013-01-15 Cellco Partnership Policy based procedure to modify or change granted QoS in real time for CDMA wireless networks
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
KR100810217B1 (ko) 2006-08-04 2008-03-06 삼성전자주식회사 브리지 기반 무선 기지국 기간망 시스템 및 그 신호 처리방법
JP2008053889A (ja) 2006-08-23 2008-03-06 Matsushita Electric Ind Co Ltd ハンドオーバ方法、基地局、端末局、プログラム記録媒体及び集積回路
US20080051091A1 (en) 2006-08-25 2008-02-28 Nokia Corporation Apparatus, method and computer program product providing enhanced robustness of handover in E-UTRAN with paging of the active UE
US7831253B2 (en) 2006-09-21 2010-11-09 Futurewei Technologies, Inc. Method and system for error handling in wireless communication networks
JP2008079311A (ja) 2006-09-21 2008-04-03 Asustek Computer Inc 無線通信システムにおいて無線リンク障害を検出する方法及び装置
US20080089287A1 (en) 2006-10-12 2008-04-17 Telefonaktiebolaget Lm Ericsson (Publ) Broadcast-based communication in a radio or wireless access network to support mobility
US8095134B2 (en) 2006-10-27 2012-01-10 Nokia Corporation Method and apparatus for handover measurement
US7924776B2 (en) 2006-10-27 2011-04-12 Lg Electronics Inc. Auxiliary ACK channel feedback for control channels and broadcast multicast signals
WO2008113373A1 (en) 2007-03-16 2008-09-25 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for providing cell identity information at handover
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
DK2519052T3 (en) 2007-04-23 2017-03-20 Interdigital Tech Corp Transfer failure handling.
US8830818B2 (en) 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
JP2011515963A (ja) 2008-03-21 2011-05-19 インターデイジタル パテント ホールディングス インコーポレイテッド サービングｈｓ−ｄｓｃｈセルの変更を実行するための方法および装置
EP2311283B1 (en) 2008-07-04 2012-03-14 Telefonaktiebolaget L M Ericsson (publ) Adaptation of handover command size in a mobile telecommunication network
US8774135B2 (en) 2009-08-17 2014-07-08 Motorola Mobility Llc Method and apparatus for radio link failure recovery
US20110268085A1 (en) 2009-11-19 2011-11-03 Qualcomm Incorporated Lte forward handover
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
JP4827994B1 (ja) 2010-10-22 2011-11-30 パイオニア株式会社 端末装置、端末装置によって実行される画像表示方法及び画像表示プログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
미국특허 05267261호 *

Also Published As

Publication number Publication date
NO325668B1 (no) 2008-07-07
EP1765033B1 (en) 2009-10-28
EP1116407B1 (en) 2006-12-20
CA2344482C (en) 2011-07-12
CN100444680C (zh) 2008-12-17
EP1116407A1 (en) 2001-07-18
JP5038462B2 (ja) 2012-10-03
US6360100B1 (en) 2002-03-19
JP2010226732A (ja) 2010-10-07
ATE447308T1 (de) 2009-11-15
JP2010226731A (ja) 2010-10-07
IL141971A0 (en) 2002-03-10
HK1107483A1 (en) 2008-04-03
CA2344482A1 (en) 2000-03-30
AU764067B2 (en) 2003-08-07
ID28725A (id) 2001-06-28
CN1322450A (zh) 2001-11-14
EP1765033A3 (en) 2007-05-09
CN101394669B (zh) 2014-09-17
AU6155099A (en) 2000-04-10
JP4536926B2 (ja) 2010-09-01
EP1765033A2 (en) 2007-03-21
HK1039015A1 (zh) 2002-04-04
BR9913883A (pt) 2001-10-16
ATE349146T1 (de) 2007-01-15
NO20011432L (no) 2001-05-22
US7233794B2 (en) 2007-06-19
RU2233560C2 (ru) 2004-07-27
DE69934502D1 (de) 2007-02-01
US20070105584A1 (en) 2007-05-10
EP2120495B1 (en) 2012-11-07
HK1039015B (zh) 2009-09-04
BRPI9913883B1 (pt) 2016-11-22
NO20011432D0 (no) 2001-03-21
JP5038461B2 (ja) 2012-10-03
WO2000018173A1 (en) 2000-03-30
US8588777B2 (en) 2013-11-19
KR20010075227A (ko) 2001-08-09
DE69941612D1 (de) 2009-12-10
JP2002526000A (ja) 2002-08-13
CN101394669A (zh) 2009-03-25
EP2120495A1 (en) 2009-11-18
US20020049060A1 (en) 2002-04-25
ES2332734T3 (es) 2010-02-11
DE69934502T2 (de) 2007-09-27

Similar Documents

Publication Publication Date Title
KR100696031B1 (ko) 무선 통신 시스템에서 로버스트 핸드오프에 대한 방법
US5697055A (en) Method and apparatus for handoff between different cellular communications systems
US6195552B1 (en) Method and system for controlling a pilot measurement request order (PMRO)
JP4166839B2 (ja) 符号分割多元接続無線電気通信網においてチャンネル要素を割り当てるシステムと方法
WO2000074420A1 (en) Method and arrangement for switching cells
RU2006119917A (ru) Система и способ, предназначенные для выполенения передачи обслуживания в системе связи широкополосного беспроводного доступа
KR20000070206A (ko) 통신 시스템 사이에서 이동국을 이용한 하드 핸드 오프를 실행하는 방법 및 장치
RU2007105080A (ru) Способ и устройство для восстановления вызова в системе беспроводной связи
US7277707B2 (en) Radio telecommunications network, and a method of selecting base station antennas for connection with a mobile user terminal
US20070258406A1 (en) Method for handover in a wireless communication network
HK1107483B (en) Apparatus and method for wireless communications
HK1137521A (en) Apparatus and method for wireless communications
EP1198149B1 (en) Method for preventing dropped calls in a wireless communication system
MXPA01002890A (es) Metodo para la transferencia robusta en sistemas de comunicacion inalambricos
MXPA98010317A (en) Method and apparatus for carrying out an unlocked transfer in a multi access communication system

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20010320

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20040922

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20060516

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20070122

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20070309

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20070309

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20100122

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20110225

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20120228

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20130227

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20130227

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20140227

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20140227

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20150227

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20150227

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20151230

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20151230

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20161229

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20161229

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20171228

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20171228

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20190107

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20190107

Start annual number: 13

End annual number: 13

PC1801 Expiration of term

Termination date: 20200322

Termination category: Expiration of duration