DE69737829D1 - Inter-system-anruf für sanftes inter-system-weiterreichen - Google Patents

Inter-system-anruf für sanftes inter-system-weiterreichen

Info

Publication number
DE69737829D1
DE69737829D1 DE69737829T DE69737829T DE69737829D1 DE 69737829 D1 DE69737829 D1 DE 69737829D1 DE 69737829 T DE69737829 T DE 69737829T DE 69737829 T DE69737829 T DE 69737829T DE 69737829 D1 DE69737829 D1 DE 69737829D1
Authority
DE
Germany
Prior art keywords
inter
cellular system
call
base station
station controller
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
DE69737829T
Other languages
English (en)
Other versions
DE69737829T2 (de
Inventor
Kuo-Chun Lee
Gadi Karmi
Bibhu Mohanty
Todd R Sutton
Noam A Ziv
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.)
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE69737829D1 publication Critical patent/DE69737829D1/de
Publication of DE69737829T2 publication Critical patent/DE69737829T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69737829T 1996-05-01 1997-05-01 Inter-system-anruf für sanftes inter-system-weiterreichen Expired - Lifetime DE69737829T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US649959 1996-05-01
US08/649,959 US5940762A (en) 1996-05-01 1996-05-01 Inter-system calling supporting inter-system soft handoff
PCT/US1997/007412 WO1997041698A2 (en) 1996-05-01 1997-05-01 Inter-system calling supporting inter-system soft handoff

Publications (2)

Publication Number Publication Date
DE69737829D1 true DE69737829D1 (de) 2007-08-02
DE69737829T2 DE69737829T2 (de) 2008-04-03

Family

ID=24606936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737829T Expired - Lifetime DE69737829T2 (de) 1996-05-01 1997-05-01 Inter-system-anruf für sanftes inter-system-weiterreichen

Country Status (16)

Country Link
US (1) US5940762A (de)
EP (1) EP0896778B1 (de)
JP (1) JP2000509583A (de)
KR (1) KR100455243B1 (de)
CN (1) CN1110215C (de)
AT (1) ATE365429T1 (de)
AU (1) AU2823597A (de)
BR (1) BR9711085A (de)
CA (1) CA2253379A1 (de)
DE (1) DE69737829T2 (de)
ES (1) ES2287953T3 (de)
HK (1) HK1021103A1 (de)
IL (1) IL126822A0 (de)
NZ (1) NZ332604A (de)
RU (1) RU98121684A (de)
WO (1) WO1997041698A2 (de)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6519457B1 (en) 1997-04-09 2003-02-11 Nortel Networks Limited Methods and systems for standardizing interbase station communications
EP1841095A3 (de) * 1997-04-24 2013-11-20 Ntt Mobile Communications Network Inc. Verfahren und System zur mobilen Kommunikation
US6002933A (en) * 1997-04-29 1999-12-14 Qualcomm Incorporated Inter-system soft handoff
FI109513B (fi) 1997-05-13 2002-08-15 Nokia Corp Solun kuormitukseen perustuva kanavanvaihto matkaviestinjärjestelmässä
US6330232B1 (en) * 1997-07-16 2001-12-11 Nortel Networks Limited Base station transceiver subsystem carrier selection at a CDMA cell site
US6246878B1 (en) 1997-11-26 2001-06-12 Telefonaktiebolaget Lm Ericsson Magnetoresistive device having a highly smooth metal reflective layer
FR2771582B1 (fr) * 1997-11-27 2001-10-19 Alsthom Cge Alkatel Procede de cooperation entre entites d'un reseau cellulaire de radiocommunications mobiles, lors de transferts de communications intercellulaires
US6940834B2 (en) * 1997-12-30 2005-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Method for improving the handing over a connection from one SGSN to another SGSN
US6510319B2 (en) * 1998-02-05 2003-01-21 Lucent Technologies Inc. Method for optimizing forward link power levels during soft handoffs in a wireless telecommunications network
US6148207A (en) * 1998-02-05 2000-11-14 Lucent Technologies Inc. Optimization of FER settings during soft handoff
FR2774843B1 (fr) * 1998-02-06 2000-03-03 Alsthom Cge Alcatel Procede de cooperation entre entites d'un reseau cellulaire de radiocommunications mobiles, lors de transferts de communications inter-cellulaires
US6233222B1 (en) * 1998-03-06 2001-05-15 Telefonaktiebolaget Lm Ericsson Telecommunications inter-exchange congestion control
US6895245B2 (en) * 1998-03-06 2005-05-17 Telefonaktiebolaget Lm Ericssion(Publ) Telecommunications interexchange measurement transfer
BR9912201A (pt) * 1998-06-23 2001-04-10 Siemens Ag Procedimento para o comando de aumento de alcance de ligação de telecomunicações entre partes móveis e estações rádio-base em sistema de telecomunicações celulares com telecomunicações sem fio
GB2342008A (en) * 1998-07-28 2000-03-29 Nokia Telecommunications Oy Inter-network call handover
GB2341047B (en) * 1998-08-19 2003-09-10 Motorola Ltd Method and apparatus for streamlining in a communication system
JP2000083273A (ja) * 1998-09-07 2000-03-21 Fujitsu Ltd ソフトハンドオフ方法及びそれを用いた移動通信システム
KR100291478B1 (ko) * 1998-09-08 2001-06-01 윤종용 셀룰러시스템에서유휴상태핸드오프방법및시스템
US6470184B1 (en) 1998-09-11 2002-10-22 Nec Corporation Mobile communication system in which traffics are equalized
US6519456B2 (en) * 1998-10-14 2003-02-11 Qualcomm Incorporated Softer handoff in a base station employing virtual channel elements
FI107218B (fi) * 1998-10-15 2001-06-15 Nokia Networks Oy Menetelmä kanavan allokoimiseksi matkaviestinjärjestelmässä
US6341222B1 (en) * 1998-11-04 2002-01-22 Motorola, Inc. Method and apparatus for performing selection and distribution in a communication system
US6567666B2 (en) * 1998-12-02 2003-05-20 Infineon Technologies North America Corp. Forward link inter-generation soft handoff between 2G and 3G CDMA systems
US6512925B1 (en) * 1998-12-03 2003-01-28 Qualcomm, Incorporated Method and apparatus for controlling transmission power while in soft handoff
DE69842116D1 (de) 1998-12-07 2011-03-10 Nokia Corp Verfahren und System zur Regelung der Zelllast
AU1759199A (en) 1998-12-07 2000-06-26 Nokia Networks Oy Cell load control method and system
USRE47895E1 (en) 1999-03-08 2020-03-03 Ipcom Gmbh & Co. Kg Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
KR100312319B1 (ko) * 1999-03-15 2001-11-03 윤종용 교환국과 기지국간의 링크자원 할당방법
EP1043845A1 (de) * 1999-04-06 2000-10-11 Telefonaktiebolaget L M Ericsson (Publ) Verfahren und Ausrüstung zur Durchführung von Funkkommunikation in einer Vielzahl von Funkkommunikationsumgebungen
KR100323232B1 (ko) * 1999-04-28 2002-02-19 박종섭 기지국의 프레임 옵셋 및 링크 할당 방법
US7768957B2 (en) 2000-04-26 2010-08-03 Nokia Corporation Method and mobile station for receiving signals from a plurality of base stations
GB9911084D0 (en) 1999-05-12 1999-07-14 Nokia Telecommunications Oy Transmitting method
US6226283B1 (en) * 1999-05-13 2001-05-01 Motorola, Inc. Method and selector for performing selection in a communication system
GB2352585B (en) * 1999-05-28 2003-11-12 Nec Corp Mobile telecommunications system
US6584087B1 (en) * 1999-06-09 2003-06-24 Infineon Technologies North America Corp. Power control during inter-generation soft handoffs
JP2001045532A (ja) * 1999-07-27 2001-02-16 Nec Corp Ｃｄｍａ基地局制御装置間ソフトハンドオフ方式
EP1081977A1 (de) * 1999-08-31 2001-03-07 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Teilnehmergerät, Netzsteuerungsmittel und Verfahren zur Auslösung von Interfrequenz-Messungen in einem mobilen Kommunikationssystem
US7072311B1 (en) * 1999-10-12 2006-07-04 Via Telecom Co., Ltd. Method and apparatus for initiating a reverse link intergenerational handoff in a CDMA communication system
US7016310B2 (en) 2000-04-05 2006-03-21 Telefonaktiebolaget Lm Ericsson (Publ) Deriving control parameters for telecommunications in-and-out-of-synchronization detection
US6829482B2 (en) 2000-05-16 2004-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Switching from dedicated to common channels when radio resources are controlled by drift radio network
US6542744B1 (en) * 2000-06-20 2003-04-01 Motorola, Inc. Handoff in a cellular network
US6996081B1 (en) * 2000-10-05 2006-02-07 Telefonaktiebolaget Lm Ericsson (Publ) Resource capacity reporting to control node of radio access network
US6944462B2 (en) 2000-12-11 2005-09-13 Telefonaktiebolaget Lm Ericsson (Publ) Control node handover in radio access network
US7054638B2 (en) 2001-01-12 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Controlling transmission of cell information between control nodes in radio access network
US6834044B2 (en) * 2001-02-15 2004-12-21 Telefonaktiebolaget L M Ericsson (Publ) Multi-path data streaming in a wireless packet data network
ES2288516T3 (es) * 2001-04-26 2008-01-16 Nokia Corporation Metodo y elemento de red para controlar traspasos.
FI113140B (fi) 2001-05-25 2004-02-27 Nokia Corp Kanavanvaihto solukkojärjestelmässä
US8195187B2 (en) 2001-06-25 2012-06-05 Airvana Network Solutions, Inc. Radio network control
US8160020B2 (en) 2001-06-25 2012-04-17 Airvana Network Solutions, Inc. Radio network control
US7069026B2 (en) * 2001-06-28 2006-06-27 Nokia Corporation Geographic area assisted system selection for mobile stations
US20030003910A1 (en) * 2001-06-28 2003-01-02 Mcclure Kenneth Network assisted background scanning for mobile stations
KR20030023085A (ko) * 2001-09-12 2003-03-19 주식회사 텔루션 이동통신 시스템에서의 프레임 오프셋 자원 관리방법
US6973308B1 (en) * 2001-11-27 2005-12-06 Cisco Technology, Inc. Communication system with floating call anchor
US6980808B1 (en) 2001-11-27 2005-12-27 Cisco Technology, Inc. Communication system with floating physical channel
CN1182672C (zh) * 2002-01-30 2004-12-29 华为技术有限公司 一种cdma系统中无线资源管理优化的方法
AU2002244889A1 (en) * 2002-03-25 2003-10-08 Nokia Corporation Data routing
US7039408B2 (en) * 2002-06-03 2006-05-02 Interdigital Technology Corporation Method and apparatus for interconnection of personal area networks (PANs)
US7450943B2 (en) * 2003-02-12 2008-11-11 Qualcomm Incorporated Method and apparatus for determining coverage and switching between overlay communication systems
DE60301122T2 (de) * 2003-02-15 2006-03-30 Alcatel Verfahren zum Durchführen einer Handover- oder Wiederwahlprozedur
CN100415028C (zh) * 2003-09-11 2008-08-27 华为技术有限公司 在基站间切换的移动终端接入目标基站的方法
CN100364344C (zh) * 2003-12-10 2008-01-23 华为技术有限公司 移动通信系统中帧偏置的分配方法
FI116264B (fi) * 2004-02-18 2005-10-14 Teliasonera Finland Oyj Tehostettu järjestelmien välinen kanavanvaihto tietoliikennejärjestelmässä
CN100515101C (zh) * 2004-05-24 2009-07-15 Ut斯达康通讯有限公司 集中式基站中资源控制与更软切换的方法
US8175534B2 (en) 2004-09-03 2012-05-08 Cisco Technology, Inc. RF-aware packet filtering in radio access networks
US7630313B2 (en) * 2004-09-30 2009-12-08 Alcatel-Lucent Usa Inc. Scheduled determination of network resource availability
KR20060066373A (ko) * 2004-12-13 2006-06-16 한국전자통신연구원 이종 무선망에서 ＭＩＰｖ4 기반의 고속 핸드오프 방법 및장치
EP1827034B1 (de) 2004-12-17 2009-03-11 Huawei Technologies Co., Ltd. Verfahren und system zum halten einer sitzungskontinuität
WO2006102462A1 (en) * 2005-03-23 2006-09-28 Qualcomm Flarion Technologies, Inc. Methods and apparatus for using multiple wireless links with a wireless terminal
US8099504B2 (en) 2005-06-24 2012-01-17 Airvana Network Solutions, Inc. Preserving sessions in a wireless network
US7751835B2 (en) 2005-10-04 2010-07-06 Airvana, Inc. Non-circular paging areas
CN101300880B (zh) * 2005-11-02 2012-08-08 艾利森电话股份有限公司 用于无线链路重配置的自适应资源
US8094630B2 (en) 2005-12-16 2012-01-10 Airvana Network Solutions, Inc. Radio frequency dragging prevention
US8145221B2 (en) 2005-12-16 2012-03-27 Airvana Network Solutions, Inc. Radio network communication
US8619702B2 (en) 2005-12-16 2013-12-31 Ericsson Evdo Inc. Radio network control
JP2007221380A (ja) * 2006-02-15 2007-08-30 Ntt Docomo Inc 移動局および基地局並びにセル選択方法
CN100466843C (zh) 2006-07-05 2009-03-04 华为技术有限公司 一种基于小区独立偏置量的小区切换方法
US8085696B2 (en) 2006-07-14 2011-12-27 Airvana Networks Solutions, Inc. Dynamic modification of route update protocols
US8351943B2 (en) * 2006-12-28 2013-01-08 Alcatel Lucent Method and apparatus for handoff in a wireless network
US8843638B2 (en) 2007-12-13 2014-09-23 Ericsson Evdo Inc. Handing off active connections
WO2009085874A1 (en) * 2007-12-28 2009-07-09 Motorola, Inc. Method and apparatus for inter-technology handoff of a terminating mobile station during an alerting procedure
US8355725B2 (en) * 2008-02-08 2013-01-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and node in a communications network
US20100124223A1 (en) * 2008-11-18 2010-05-20 Andrew Gibbs Selective paging in wireless networks
US8428625B2 (en) 2009-02-27 2013-04-23 Cisco Technology, Inc. Paging heuristics in packet based networks
US8861535B2 (en) 2010-05-21 2014-10-14 Cisco Technology, Inc. Multi-tiered paging support using paging priority
US8537829B2 (en) 2010-09-15 2013-09-17 Cisco Technology, Inc. Paging control in communication networks
US8868093B1 (en) 2012-06-05 2014-10-21 Sprint Communications Company L.P. Carrier frequency assignment based on transmit power differentials
US9060347B2 (en) 2012-11-30 2015-06-16 Cisco Technology, Inc. Subscriber-aware paging

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670899A (en) * 1985-05-31 1987-06-02 Northern Telecom Limited Load balancing for cellular radiotelephone system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5386456A (en) * 1993-06-25 1995-01-31 Motorola, Inc. Method of reducing audio gap in downlink during handoff of cellular radiotelephone
US5722074A (en) * 1993-09-24 1998-02-24 Nokia Telecommunications Oy Soft handoff in a cellular telecommunications system
KR100188984B1 (ko) * 1993-12-02 1999-06-01 안쏘니 제이. 살리, 주니어 통신 시스템의 지역 엔터티들간 통신 방법 및 장치
US5434854A (en) * 1993-12-27 1995-07-18 At&T Corp. System for communicating digital cellular data between a cell site and a switching system or another cell site
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
KR970008949B1 (en) * 1994-11-16 1997-06-03 Korea Electronics Telecomm Method and system for providing a frequency handoff in communication in a cdma cellular telephone system
US5666356A (en) * 1995-10-04 1997-09-09 Motorola, Inc. Method and apparatus for controlling calls in a code division multiple access system

Also Published As

Publication number Publication date
JP2000509583A (ja) 2000-07-25
HK1021103A1 (en) 2000-05-26
ES2287953T3 (es) 2007-12-16
BR9711085A (pt) 2002-06-04
AU2823597A (en) 1997-11-19
CN1223775A (zh) 1999-07-21
IL126822A0 (en) 1999-08-17
KR20000065220A (ko) 2000-11-06
CN1110215C (zh) 2003-05-28
DE69737829T2 (de) 2008-04-03
EP0896778B1 (de) 2007-06-20
EP0896778A2 (de) 1999-02-17
NZ332604A (en) 2000-01-28
WO1997041698A3 (en) 1997-12-04
WO1997041698A2 (en) 1997-11-06
KR100455243B1 (ko) 2005-01-15
US5940762A (en) 1999-08-17
CA2253379A1 (en) 1997-11-06
RU98121684A (ru) 2000-10-10
ATE365429T1 (de) 2007-07-15

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