BRPI0912556A2 - acionamento de um handover inter-sistema - Google Patents

acionamento de um handover inter-sistema

Info

Publication number
BRPI0912556A2
BRPI0912556A2 BRPI0912556A BRPI0912556A BRPI0912556A2 BR PI0912556 A2 BRPI0912556 A2 BR PI0912556A2 BR PI0912556 A BRPI0912556 A BR PI0912556A BR PI0912556 A BRPI0912556 A BR PI0912556A BR PI0912556 A2 BRPI0912556 A2 BR PI0912556A2
Authority
BR
Brazil
Prior art keywords
triggering
inter
system handover
handover
Prior art date
Application number
BRPI0912556A
Other languages
English (en)
Inventor
Ayman Fawzy Naguib
Kuo-Chun Lee
Tom Chin
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
Priority claimed from US12/176,304 external-priority patent/US20090279503A1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0912556A2 publication Critical patent/BRPI0912556A2/pt

Links

Classifications

    • 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
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • 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
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell 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
    • H04W36/0083—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
    • 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
    • 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
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
    • 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
    • H04W36/247—Reselection being triggered by specific parameters by using coverage extension

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0912556A 2008-05-11 2009-04-27 acionamento de um handover inter-sistema BRPI0912556A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US5226608P 2008-05-11 2008-05-11
US5225908P 2008-05-11 2008-05-11
US5226008P 2008-05-11 2008-05-11
US5226508P 2008-05-11 2008-05-11
US12/176,304 US20090279503A1 (en) 2008-05-11 2008-07-18 Systems and methods for multimode wireless communication handoff
US12/212,526 US8699450B2 (en) 2008-05-11 2008-09-17 Systems and methods for multimode wireless communication handoff
PCT/US2009/041752 WO2009140045A1 (en) 2008-05-11 2009-04-27 Triggering of an intersystem handover

Publications (1)

Publication Number Publication Date
BRPI0912556A2 true BRPI0912556A2 (pt) 2016-10-11

Family

ID=41266816

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912556A BRPI0912556A2 (pt) 2008-05-11 2009-04-27 acionamento de um handover inter-sistema

Country Status (10)

Country Link
US (1) US8699450B2 (pt)
EP (1) EP2294863A1 (pt)
JP (1) JP5086472B2 (pt)
KR (1) KR101175026B1 (pt)
CN (1) CN102017708A (pt)
BR (1) BRPI0912556A2 (pt)
CA (1) CA2721926A1 (pt)
RU (1) RU2480953C2 (pt)
TW (1) TW201014382A (pt)
WO (1) WO2009140045A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100998927B1 (ko) * 2007-06-28 2010-12-09 삼성전자주식회사 광대역 무선통신 시스템에서 인접 기지국 리스트 관리 방법및 장치
US9036599B2 (en) * 2008-05-11 2015-05-19 Qualcomm Incorporated Systems and methods for multimode wireless communication handoff
US8489108B2 (en) * 2009-03-10 2013-07-16 Verizon Patent And Licensing Inc. Method and system for load-balancing across multiple access networks
WO2010110446A1 (ja) 2009-03-26 2010-09-30 京セラ株式会社 無線端末、無線通信システム及び無線基地局
US8538422B1 (en) * 2009-04-14 2013-09-17 Sprint Communications Company L.P. Reallocation of resources for dual-mode wireless devices
US8923244B2 (en) * 2009-08-12 2014-12-30 Qualcomm Incorporated Systems and methods of advertising handoff
EP2285159A1 (en) * 2009-08-13 2011-02-16 Alcatel Lucent Anchor carrier handover
US8238929B2 (en) * 2009-12-03 2012-08-07 Marvell World Trade Ltd. RSSI estimation in multi-technology communication terminals
KR101724371B1 (ko) 2010-05-28 2017-04-10 삼성전자주식회사 셀들이 중첩되는 무선통신 시스템에서 이동성을 지원하기 위한 장치 및 방법
CN101925147B (zh) * 2010-08-20 2013-06-05 华为技术有限公司 异系统快速返回方法、系统、无线终端和无线网络控制器
US9232538B2 (en) 2010-12-10 2016-01-05 Lg Electronics Inc. Method and apparatus for transceiving data in a radio access system which supports a multi-radio access technology
US9137742B1 (en) * 2011-02-23 2015-09-15 Sprint Communications Company L.P. Selective authentication of user devices in wireless communication networks
US8781512B1 (en) 2011-10-22 2014-07-15 Proximetry, Inc. Systems and methods for managing wireless links
US20130107860A1 (en) * 2011-10-27 2013-05-02 Qualcomm Incorporated REDUCING SERVICE INTERRUPTION OF VOICE OVER INTERNET PROTOCOL (VoIP) CALLS DUE TO INTER-RADIO ACCESS TECHNOLOGY (RAT) HANDOVER
RU2506718C1 (ru) * 2012-08-15 2014-02-10 Мария Терентьевна Заваруева Способ беспроводной связи
RU2506719C1 (ru) * 2012-08-16 2014-02-10 Мария Терентьевна Заваруева Способ беспроводной связи
WO2014101096A1 (en) * 2012-12-28 2014-07-03 Broadcom Corporation Methods, devices, and computer program products improving mobile communication
US9237490B2 (en) * 2013-01-30 2016-01-12 Broadcom Corporation Wireless communication system utilizing staggered device handovers
KR101706005B1 (ko) * 2013-02-25 2017-02-10 엘지전자 주식회사 무선 통신 시스템에서 셀룰러 세션을 설정하는 방법 및 장치
EP3117653A4 (en) * 2014-03-14 2017-10-18 Intel IP Corporation Device and method for modifying cell measurements based on device mobility
WO2015171060A1 (en) * 2014-05-06 2015-11-12 Telefonaktiebolaget L M Ericsson (Publ) Method for adapting cell change time in a multi-cell wireless communication network
US20160345229A1 (en) * 2015-05-22 2016-11-24 Qualcomm Incorporated Wlan and wwan cooperative support of wwan functionality
KR20170001146U (ko) 2015-09-21 2017-03-29 이동근 캠핑용 화로대 덮개
CN106973417B (zh) * 2017-03-31 2021-01-12 深圳市万普拉斯科技有限公司 Evdo网络切换至lte网络的方法、装置和移动终端
CN111278076A (zh) * 2020-01-20 2020-06-12 锐迪科微电子科技（上海）有限公司 Ev-do连接状态的响应方法、系统、设备和介质
WO2021226904A1 (en) * 2020-05-14 2021-11-18 Qualcomm Incorporated Relaxed threshold for inducing secondary cell group additions

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094575A (en) 1993-11-01 2000-07-25 Omnipoint Corporation Communication system and method
US5991287A (en) 1996-12-30 1999-11-23 Lucent Technologies, Inc. System and method for providing seamless handover in a wireless computer network
US5982758A (en) 1997-02-13 1999-11-09 Hamdy; Walid M. Method and apparatus for merging neighbor lists in a CDMA mobile telephone system
US6078570A (en) * 1997-08-21 2000-06-20 Nokia Mobile Phones Limited Mobile assisted hard hand-off for a code division multiple access (CDMA) system
US6173181B1 (en) * 1997-11-07 2001-01-09 Motorola, Inc. Method and system for controlling neighbor scanning in a subscriber unit in a cellular communication system
US6625132B1 (en) * 1997-11-13 2003-09-23 Nortel Networks Ltd Idle intersystem roaming determination and system reselection in a CDMA wireless communication system
US6526039B1 (en) * 1998-02-12 2003-02-25 Telefonaktiebolaget Lm Ericsson Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system
US6252861B1 (en) * 1998-03-26 2001-06-26 Lucent Technologies, Inc. Methods and apparatus for interfrequency handoff in a wireless communication system
US6542743B1 (en) * 1999-08-31 2003-04-01 Qualcomm, Incorporated Method and apparatus for reducing pilot search times utilizing mobile station location information
DE10010958A1 (de) 2000-03-06 2001-09-20 Siemens Ag Verfahren zur Intersystem-Verbindungsweiterschaltung
US6996391B2 (en) * 2000-12-20 2006-02-07 Denso Corporation Forward-link rescue synchronization method and apparatus
US6891812B2 (en) * 2001-03-12 2005-05-10 Qualcomm Incorporated Method and apparatus for data rate control in a communication system
US6829481B2 (en) 2001-05-15 2004-12-07 Novatel Wireless, Inc. Systems and methods for intelligent inter-system handoff
JP3912509B2 (ja) 2002-06-24 2007-05-09 日本電気株式会社 移動通信システム、無線切替方法、移動基地局、及び携帯端末機
AU2002324084A1 (en) 2002-09-10 2004-04-30 Nokia Corporation Measurements in communications systems
US6950655B2 (en) 2002-10-01 2005-09-27 Interdigital Technology Corporation Method and system wherein handover information is broadcast in wireless local area networks
JP3764146B2 (ja) * 2003-02-07 2006-04-05 株式会社東芝 無線機における基地局の選択方法、無線機及び制御回路
KR100640344B1 (ko) * 2003-03-08 2006-10-30 삼성전자주식회사 광대역 무선 접속 통신 시스템의 기지국에서 핸드오버 시스템 및 방법
US7330452B2 (en) * 2003-06-13 2008-02-12 Qualcomm Incorporated Inter-frequency neighbor list searching
KR20050015119A (ko) 2003-08-04 2005-02-21 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 레인징 신호 변조 장치및 방법
KR100689508B1 (ko) 2003-09-04 2007-03-02 삼성전자주식회사 통신 시스템에서 핸드오버 수행 방법
KR100818132B1 (ko) 2003-10-24 2008-04-01 퀄컴 인코포레이티드 무선 로컬 영역 네트워크와 셀룰러 통신 시스템 사이의핸드오프
KR100689425B1 (ko) 2004-03-02 2007-03-08 삼성전자주식회사 이중모드-이중대역 이동 단말의 이기종 시스템간 핸드오버방법
US7623864B2 (en) 2004-03-05 2009-11-24 Samsung Electronics Co., Ltd System and method for handover to minimize service delay due to ping pong effect in BWA communication system
CA2559268A1 (en) 2004-03-12 2005-09-29 Interdigital Technology Corporation Method and system for switching a radio access technology between wireless communicaiton systems with a multi-mode wireless transmit/receive unit
US7805142B2 (en) * 2004-04-02 2010-09-28 Alcatel-Lucent Usa Inc. Methods and device for varying a hand-off base station list based on traffic conditions
KR101108038B1 (ko) 2004-05-10 2012-01-25 엘지전자 주식회사 광대역 무선접속 시스템에서 핸드오버를 위한 기지국정보의 제공 방법
KR100893861B1 (ko) 2004-06-07 2009-04-20 엘지전자 주식회사 광대역 무선 접속 시스템에 적용되는 주변 기지국 스캐닝방법
BRPI0511853B1 (pt) * 2004-06-07 2019-08-13 Samsung Electronics Co., Ltd. métodos para transferência em sistema de comunicação bwa e aparelhos para os mesmos
JP4742100B2 (ja) 2004-06-25 2011-08-10 エルジー エレクトロニクス インコーポレイティド 無線モバイル通信システムでデータを通信する方法
US7502615B2 (en) 2004-07-16 2009-03-10 Bridgeport Networks, Inc. Handoff for cellular and internet protocol telephony
KR101042163B1 (ko) 2004-07-30 2011-06-20 엘지전자 주식회사 이동통신 시스템에서의 페이징 주기 할당방법
KR101087694B1 (ko) 2004-08-20 2011-11-30 에스케이 텔레콤주식회사 이동 통신 환경에서 멀티모드-멀티밴드 단말기의 타겟 셀검색 방법 및 시스템
GB0501830D0 (en) 2005-01-28 2005-03-09 Nokia Corp Transfer between cells in a communication system
CN101156466A (zh) 2005-04-01 2008-04-02 美商内数位科技公司 使用ieee 802.16交接程序支持交互技术交接
US20060276189A1 (en) 2005-04-01 2006-12-07 Interdigital Technology Corporation Supporting inter-technology handover using IEEE 802.16 handover procedures
RU2287901C1 (ru) 2005-06-27 2006-11-20 Закрытое акционерное общество "Кодофон" Способ передачи обслуживания абонентской станции между базовыми станциями двух различных сотовых сетей, одна из которых является приоритетной по отношению ко второй, и устройство для его осуществления
US7609676B2 (en) * 2005-06-30 2009-10-27 Motorola, Inc. Method for preventing reporting of duplicate pilots within a communication system
KR100871620B1 (ko) 2005-11-10 2008-12-02 삼성전자주식회사 광대역 무선접속 통신망에서 다중홉 시스템을 위한핸드오버 장치 및 방법
KR20070061407A (ko) 2005-12-08 2007-06-13 한국전자통신연구원 휴대인터넷 시스템의 핸드오버 재설정 방법
KR100735426B1 (ko) 2005-12-27 2007-07-04 삼성전자주식회사 묵음 구간을 최소화하기 위한 방법 및 이를 위한 멀티모드단말기
KR101199380B1 (ko) 2006-01-06 2012-11-09 엘지전자 주식회사 이종망 간 핸드오버 수행 방법 및 그 지원 방법
GB0600401D0 (en) 2006-01-10 2006-02-15 Vodafone Plc Telecommunications networks
EP1858278B1 (en) 2006-05-19 2013-05-15 Research In Motion Limited System and method for facilitating accelerated network selection in a radio network enviroment
EP1871069A1 (en) 2006-05-25 2007-12-26 Samsung Electronics Co., Ltd. Apparatus and method for controlling layer 3 handover of mobile node
CN101098546B (zh) 2006-06-27 2011-11-09 华为技术有限公司 一种将会话切换到高速分组数据网络的方法和系统
KR20080008935A (ko) 2006-07-18 2008-01-24 엘지전자 주식회사 이동 통신 시스템에서 ｉｐ 주소 선 설정 방법
KR100741376B1 (ko) 2006-07-28 2007-07-20 지씨티 세미컨덕터 인코포레이티드 와이브로(와이맥스) 서비스에서 무선랜 서비스로핸드오프를 수행하는 방법 및 이를 사용하는 단말 장치
WO2008013970A2 (en) 2006-07-28 2008-01-31 Gct Semiconductor, Inc. Method for performing handoff from wibro (wimax) service to wireless lan service and terminal and terminal apparatus using the same title
KR101265624B1 (ko) 2006-08-30 2013-05-22 엘지전자 주식회사 휴대 인터넷 시스템에서의 이동통신 단말기의 핸드오버수행 방법 및 이를 이용한 이동통신 단말기
CN101141782B (zh) * 2006-09-07 2012-08-29 日电（中国）有限公司 接入点辅助快速越区切换方法、设备和系统
WO2008053303A1 (en) * 2006-10-30 2008-05-08 Nokia Corporation Apparatus, method and computer program product providing signaling for a power reuse
KR100820928B1 (ko) 2006-12-07 2008-04-11 한국전자통신연구원 무선 인터넷 시스템의 자원 선 예약 방법
GB2447885B (en) * 2007-03-05 2011-03-30 Toshiba Res Europ Ltd Fast relay station handover
JP4975487B2 (ja) 2007-03-07 2012-07-11 ソフトバンクモバイル株式会社 移動無線電話による通信と無線ｌａｎアクセスポイントによる通信の選択方法及びシステム
JP4317882B2 (ja) * 2007-03-19 2009-08-19 株式会社日立製作所 無線通信システムおよび監視装置
JP4890319B2 (ja) * 2007-03-29 2012-03-07 京セラ株式会社 携帯端末装置
US20090047958A1 (en) * 2007-08-16 2009-02-19 Anna Pucar Rimhagen Neighbor List Management for User Terminal
US8554209B2 (en) 2007-08-17 2013-10-08 Telefonaktiebolaget L M Ericsson (Publ) Sectioned common control channels in cellular networks
US7929970B1 (en) * 2007-12-21 2011-04-19 Sprint Spectrum L.P. Methods and systems for temporarily modifying a macro-network neighbor list to enable a mobile station to hand off from a macro network to a femto cell
US20090279503A1 (en) 2008-05-11 2009-11-12 Qualcomm Incorporated Systems and methods for multimode wireless communication handoff
US9036599B2 (en) 2008-05-11 2015-05-19 Qualcomm Incorporated Systems and methods for multimode wireless communication handoff
US20120250548A1 (en) * 2011-03-28 2012-10-04 Qualcomm Incorporated Methods and apparatus for reducing power consumption associated with performing reselection in a multi-rat system

Also Published As

Publication number Publication date
JP2011522467A (ja) 2011-07-28
US20090279504A1 (en) 2009-11-12
JP5086472B2 (ja) 2012-11-28
EP2294863A1 (en) 2011-03-16
CA2721926A1 (en) 2009-11-19
KR20110010108A (ko) 2011-01-31
KR101175026B1 (ko) 2012-08-17
RU2480953C2 (ru) 2013-04-27
US8699450B2 (en) 2014-04-15
RU2010150756A (ru) 2012-06-20
WO2009140045A1 (en) 2009-11-19
TW201014382A (en) 2010-04-01
CN102017708A (zh) 2011-04-13

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]