DE69730698D1 - Koexistierende schnurlose gsm- und cdma-telekommunikationsnetze - Google Patents

Koexistierende schnurlose gsm- und cdma-telekommunikationsnetze

Info

Publication number
DE69730698D1
DE69730698D1 DE69730698T DE69730698T DE69730698D1 DE 69730698 D1 DE69730698 D1 DE 69730698D1 DE 69730698 T DE69730698 T DE 69730698T DE 69730698 T DE69730698 T DE 69730698T DE 69730698 D1 DE69730698 D1 DE 69730698D1
Authority
DE
Germany
Prior art keywords
coexisting
cordless
gsm
telecommunication networks
cdma telecommunication
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
DE69730698T
Other languages
English (en)
Other versions
DE69730698T2 (de
Inventor
H Agre
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 DE69730698D1 publication Critical patent/DE69730698D1/de
Publication of DE69730698T2 publication Critical patent/DE69730698T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837Determination of triggering parameters for hand-off
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • H04W36/144Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443Reselecting a network or an air interface over a different radio air interface technology between licensed networks
DE69730698T 1996-02-23 1997-01-22 Koexistierende schnurlose gsm- und cdma-telekommunikationsnetze Expired - Lifetime DE69730698T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US604786 1996-02-23
US08/604,786 US5978679A (en) 1996-02-23 1996-02-23 Coexisting GSM and CDMA wireless telecommunications networks
PCT/US1997/000926 WO1997031503A1 (en) 1996-02-23 1997-01-22 Coexisting gsm and cdma wireless telecommunications networks

Publications (2)

Publication Number Publication Date
DE69730698D1 true DE69730698D1 (de) 2004-10-21
DE69730698T2 DE69730698T2 (de) 2005-09-22

Family

ID=24421049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730698T Expired - Lifetime DE69730698T2 (de) 1996-02-23 1997-01-22 Koexistierende schnurlose gsm- und cdma-telekommunikationsnetze

Country Status (22)

Country Link
US (1) US5978679A (de)
EP (1) EP0882378B1 (de)
JP (1) JP3515125B2 (de)
KR (2) KR100414411B1 (de)
CN (1) CN1152594C (de)
AR (1) AR005928A1 (de)
AT (1) ATE276632T1 (de)
AU (1) AU723264B2 (de)
BR (1) BR9708429A (de)
CA (1) CA2247190C (de)
DE (1) DE69730698T2 (de)
FI (2) FI981778A (de)
HK (1) HK1017558A1 (de)
ID (1) ID15872A (de)
IL (1) IL125877A (de)
NO (1) NO319081B1 (de)
NZ (1) NZ331441A (de)
RU (1) RU2193290C2 (de)
TW (1) TW330359B (de)
UA (1) UA46827C2 (de)
WO (1) WO1997031503A1 (de)
ZA (1) ZA971478B (de)

Families Citing this family (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6418324B1 (en) 1995-06-01 2002-07-09 Padcom, Incorporated Apparatus and method for transparent wireless communication between a remote device and host system
AU742086B2 (en) * 1995-12-20 2001-12-20 Qualcomm Incorporated Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjuction with the GSM A-interface telecommunications network protocol
US5878036A (en) * 1995-12-20 1999-03-02 Spartz; Michael K. Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjunction with the GSM A-interface telecommunications network protocol
US5974042A (en) * 1997-02-28 1999-10-26 Motorola, Inc. Service detection circuit and method
US6393014B1 (en) * 1997-06-03 2002-05-21 At&T Wireless Services, Inc. Method and system for providing data communication with a mobile station
DE19742650C2 (de) * 1997-09-26 2000-05-11 Siemens Ag Optimierung von Nachbarkanal-Meßberichten
US6625132B1 (en) 1997-11-13 2003-09-23 Nortel Networks Ltd Idle intersystem roaming determination and system reselection in a CDMA wireless communication system
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
KR100254517B1 (ko) 1997-12-29 2000-05-01 서정욱 코드분할다중방식 기지국용 주기형 비콘신호 발생장치
KR100277101B1 (ko) * 1998-02-17 2001-01-15 윤종용 코드분할다중접속네트워크내의교환국간하드핸드오프수행방법
JP2930206B1 (ja) * 1998-03-30 1999-08-03 埼玉日本電気株式会社 移動通信システムのハンドオフ装置
US6925299B1 (en) * 1998-05-05 2005-08-02 Starhome Gmbh System and method for providing access to value added services for roaming users of mobile telephones
US6496491B2 (en) * 1998-05-08 2002-12-17 Lucent Technologies Inc. Mobile point-to-point protocol
CN1984498A (zh) * 1998-07-20 2007-06-20 高通股份有限公司 在混合gsm/cdma网络中的基站切换
US7876729B1 (en) * 1998-07-20 2011-01-25 Qualcomm Incorporated Intersystem base station handover
ID27901A (id) * 1998-07-20 2001-05-03 Qualcomm Inc Handover stasiun induk dalam suatu jaringan cdma/gsm hybrid
GB9819482D0 (en) * 1998-09-07 1998-10-28 Nokia Telecommunications Oy Communication system
US8060656B2 (en) 1998-10-09 2011-11-15 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US8078727B2 (en) 1998-10-09 2011-12-13 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7778260B2 (en) 1998-10-09 2010-08-17 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7293107B1 (en) 1998-10-09 2007-11-06 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7596378B1 (en) * 1999-09-30 2009-09-29 Qualcomm Incorporated Idle mode handling in a hybrid GSM/CDMA network
CN100341379C (zh) * 1998-11-02 2007-10-03 高通股份有限公司 无线电信系统中移动站重选基站的方法及装置
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
DE19856401A1 (de) * 1998-12-07 2000-06-15 Siemens Ag Verfahren zur Datenübertragung in einem Mobilfunksystem, Mobilstation und Basisstation
US6621811B1 (en) * 1999-02-02 2003-09-16 Nortel Networks Limited Method and system for generating multiple pilot beacons of different frequencies from a single pilot beacon
CN1208987C (zh) 1999-02-26 2005-06-29 高通股份有限公司 用于异步码分多址基站和同步码分多址基站之间越区切换的方法
US6424638B1 (en) * 1999-05-21 2002-07-23 Ericsson Inc. System and method for performing an inter mobile system handover using the internet telephony system
FI112583B (fi) * 1999-05-26 2003-12-15 Nokia Corp Menetelmä solukkoradiojärjestelmien välisten kanavanvaihtomittausten toteuttamiseksi ja päätelaite
GB2389750B (en) * 1999-05-28 2004-02-25 Nec Corp Mobile telecommunications system
KR100350466B1 (ko) * 1999-05-31 2002-08-28 삼성전자 주식회사 단동기채널을 구비하는 이동통신시스템에서의 핸드오프 수행장치및 방법
US7882247B2 (en) 1999-06-11 2011-02-01 Netmotion Wireless, Inc. Method and apparatus for providing secure connectivity in mobile and other intermittent computing environments
KR100680072B1 (ko) 1999-09-14 2007-02-09 유티스타콤코리아 유한회사 비동기 이동통신 시스템에서 호 처리 및 핸드오프 처리 방법
KR100681469B1 (ko) * 1999-09-18 2007-02-12 삼성전자주식회사 비동기 이동통신시스템에서 보조동기채널들을 구비하는 동기 이동통신시스템으로의 핸드오프 수행장치 및 방법
US6813256B1 (en) * 1999-09-30 2004-11-02 Qualcomm, Incorporated Signaling data link for a GSM-CDMA air interface
KR100695829B1 (ko) * 1999-10-22 2007-03-16 유티스타콤코리아 유한회사 이동통신 시스템에서 동기식 기지국과 비동기식 기지국간핸드오프 처리방법
JP2001128215A (ja) 1999-10-29 2001-05-11 Matsushita Electric Ind Co Ltd Tdma−tdd方式送受信装置および送受信方法
US6393286B1 (en) * 1999-11-17 2002-05-21 Telefonaktiebolaget Lm Ericsson (Publ) Method for improving handovers between mobile communication systems
US6654362B1 (en) * 1999-11-24 2003-11-25 Lucent Technologies, Inc. Use of location in handoff in wireless communication systems
JP3912946B2 (ja) * 1999-12-03 2007-05-09 キヤノン株式会社 移動通信システム及び基地局制御装置
JP4180236B2 (ja) 1999-12-28 2008-11-12 株式会社エヌ・ティ・ティ・ドコモ ハンドオーバ制御方法及びシステム
US7230944B1 (en) 1999-12-30 2007-06-12 Geologic Solutions, Inc. System and method of host routing when host computer is within a home network and/or a complementary network
KR100350481B1 (ko) * 1999-12-30 2002-08-28 삼성전자 주식회사 비동기 이동통신시스템에서 동기 이동통신시스템으로의핸드오프 수행장치 및 방법
US7024199B1 (en) 1999-12-30 2006-04-04 Motient Communications Inc. System and method of querying a device, checking device roaming history and/or obtaining device modem statistics when device is within a home network and/or complementary network
US7136642B1 (en) 1999-12-30 2006-11-14 Massie Rodney E System and method of querying a device, checking device roaming history and/or obtaining device modem statistics when device is within a home network and/or a complementary network
US7068992B1 (en) 1999-12-30 2006-06-27 Motient Communications Inc. System and method of polling wireless devices having a substantially fixed and/or predesignated geographic location
US6438117B1 (en) * 2000-01-07 2002-08-20 Qualcomm Incorporated Base station synchronization for handover in a hybrid GSM/CDMA network
WO2001067795A1 (de) * 2000-03-06 2001-09-13 Siemens Aktiengesellschaft Verfahren zur steuerung einer intersystem-verbindungsweiterschaltung
AU2006216068B2 (en) * 2000-03-08 2009-11-19 Qualcomm Incorporated Intersystem base station handover
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
US6993359B1 (en) * 2000-04-28 2006-01-31 Cisco Technology, Inc. Method and apparatus for inter-cell handover in wireless networks using multiple protocols
US7469142B2 (en) * 2000-04-28 2008-12-23 Cisco Technology, Inc. Method and apparatus for inter-cell handover in wireless networks using multiple protocols
FR2809554B1 (fr) * 2000-05-23 2002-08-16 Mitsubishi Electric Telecom Eu Procede de synchronisation d'au moins une station mobile dans un reseau de telecommunication mobile ayant une structure de canal de synchronisation modifiee
US6542744B1 (en) * 2000-06-20 2003-04-01 Motorola, Inc. Handoff in a cellular network
JP2002010339A (ja) * 2000-06-23 2002-01-11 Ntt Docomo Inc チャネル割当方法および通信装置
KR100338467B1 (ko) * 2000-07-14 2002-05-27 안병엽 셀룰러 망 환경에서 보장형 이동 컴퓨팅 서비스의 동적자원 예약을 위한 이웃 셀 사이에 시간 오프셋을 가진비컨 신호 및 애드버타이즈 패킷의 타임베이스 분산 배치방법
FI20001877A (fi) * 2000-08-25 2002-02-26 Nokia Networks Oy Yhteisvastuun vaihtaminen langattomassa tietoliikennejärjestelmässä
KR100761185B1 (ko) * 2000-08-31 2007-09-21 유티스타콤코리아 유한회사 차세대 이동 통신 시스템에서의 비동기식 무선망과 동기식코어 네트워크 간 연동시 멀티 콜을 지원하는 방법
US6937592B1 (en) * 2000-09-01 2005-08-30 Intel Corporation Wireless communications system that supports multiple modes of operation
EP1194006A3 (de) * 2000-09-26 2007-04-25 Matsushita Electric Industrial Co., Ltd. Signalverarbeitungsgerät und Aufnahmemedium
US20020177453A1 (en) * 2000-11-15 2002-11-28 Ming-Feng Chen Mobile device server
US20020086706A1 (en) * 2000-11-15 2002-07-04 Ming-Feng Chen Mobile device server
US20020068566A1 (en) * 2000-12-04 2002-06-06 Jonas Ohlsson Preliminary performance of handover function in telecommunications system
KR100625594B1 (ko) * 2000-12-22 2006-09-20 한국전자통신연구원 무선 통신망에서의 병렬운용 시스템
US6996158B2 (en) 2001-02-22 2006-02-07 Freescale Semiconductors, Inc. Signal detection using a CDMA receiver
RU2237381C2 (ru) * 2001-03-30 2004-09-27 Нокиа Корпорейшн Способ поддержки передачи обслуживания между сетями радиодоступа
JP2002359875A (ja) 2001-06-01 2002-12-13 Nec Corp 携帯型端末装置
US7079524B2 (en) * 2001-10-11 2006-07-18 Tekelec Methods and systems for off-loading a-interface short message service (SMS) message traffic in a wireless communications network
KR100450950B1 (ko) * 2001-11-29 2004-10-02 삼성전자주식회사 구내/공중망 무선 패킷데이터 서비스를 받는 이동단말기의 인증 방법 및 그 사설망 시스템
US7016326B2 (en) * 2001-12-07 2006-03-21 Qualcomm Incorporated Method and apparatus for effecting handoff between different cellular communications systems
US7346032B2 (en) * 2001-12-07 2008-03-18 Qualcomm Incorporated Method and apparatus for effecting handoff between different cellular communications systems
KR100970090B1 (ko) * 2001-12-07 2010-07-16 콸콤 인코포레이티드 하이브리드 통신 네트워크에서의 핸드오프
KR20050044740A (ko) * 2001-12-07 2005-05-12 콸콤 인코포레이티드 하이브리드 통신 네트워크에서의 인증
US7230936B2 (en) * 2001-12-14 2007-06-12 Qualcomm Incorporated System and method for data packet transport in hybrid wireless communication system
US6725058B2 (en) * 2001-12-26 2004-04-20 Nokia Corporation Intersystem handover
CN1199514C (zh) * 2002-03-01 2005-04-27 华为技术有限公司 一种实现gsm与cdma网络信令互通的方法
US6925095B2 (en) * 2002-04-16 2005-08-02 Motorola, Inc. Method and apparatus for communication
BRPI0309697A2 (pt) * 2002-05-03 2016-08-09 Coco Communications Corp método e aparelho para conexões persistentes a um dispositivo através da utilização de múltiplas conexões de rede física e transferência de conexão entre múltiplas bandas, modos e redes.
KR20040102225A (ko) * 2002-05-10 2004-12-03 콸콤 인코포레이티드 하이브리드 통신 네트워크에서의 핸드오버 방법 및 장치
AU2003261164A1 (en) * 2002-07-12 2004-02-02 Spatial Wireless, Inc. Method and system for the use of different wireless technologies within a hybrid switch protocol stack
US20050215245A1 (en) * 2002-07-12 2005-09-29 Lu Tian Method and system for the use of different wireless technologies within a hybrid switch protocol stack
US6914913B2 (en) * 2002-08-27 2005-07-05 Motorola, Inc. Multi-mode interoperable mobile station communications architectures and methods
US7480721B2 (en) * 2002-09-03 2009-01-20 Interdigital Technology Corporation Method and system for user initiated inter-device, inter-system, and inter-internet protocol address handoff
KR100498338B1 (ko) * 2002-11-13 2005-07-01 엘지전자 주식회사 이동통신 시스템들 간 핸드오버 방법
KR100810332B1 (ko) * 2002-12-05 2008-03-04 삼성전자주식회사 서로 다른 이동통신시스템들 사이의 핸드오버 장치 및 방법
KR100810293B1 (ko) * 2002-12-05 2008-03-06 삼성전자주식회사 서로 다른 이동통신시스템들 사이의 핸드오버 장치 및 방법
KR20040062037A (ko) * 2002-12-31 2004-07-07 엘지전자 주식회사 이동통신 단말기의 통신 방식 전환 방법
RU2380859C2 (ru) * 2003-06-18 2010-01-27 Квэлкомм Инкорпорейтед Система и способ жесткой передачи обслуживания gsm
JP4346996B2 (ja) * 2003-08-29 2009-10-21 株式会社日立コミュニケーションテクノロジー 移動通信システム
US7768977B2 (en) * 2003-11-04 2010-08-03 Sony Ericsson Mobile Communications Ab Establishing a communication link by selectively powering a transceiver based on a communication request received by another transceiver
SE0400163D0 (sv) 2004-01-28 2004-01-28 Ericsson Telefon Ab L M Method and systems of radio communications
JP2007528660A (ja) * 2004-03-10 2007-10-11 エスケーテレコム カンパニー リミテッド 非同期網と同期網が混在する移動通信システムにおけるハンドオーバーのための交換機間のハンドオーバー専用中継線管理方法及びそのシステム
KR100561685B1 (ko) * 2004-03-10 2006-03-15 에스케이 텔레콤주식회사 비동기망과 동기망이 혼재된 이동통신 시스템에서 상호연동 운용부를 통한 핸드오버를 위한 교환기간 핸드오버 전용 중계선 관리 방법
JP4613202B2 (ja) * 2004-03-31 2011-01-12 エスケーテレコム株式会社 マルチモードマルチバンド移動通信端末の非同期網と同期網との間のハンドオーバー方法、及びこのための移動通信端末
KR20120060893A (ko) * 2004-06-07 2012-06-12 노오텔 네트웍스 리미티드 무선 접속망에서 핸드오프 및 핸드오프 선택
US7395065B2 (en) * 2004-06-18 2008-07-01 Motorola, Inc. Routing calls to facilitate call handover
US7489902B2 (en) * 2004-10-06 2009-02-10 Zih Corp. Systems and methods for facilitating simultaneous communication over multiple wired and wireless networks
GB0422192D0 (en) * 2004-10-06 2004-11-03 Nokia Corp Transfer of a user equipment in a communication system
US8086241B2 (en) * 2004-11-18 2011-12-27 Mediatek Incorporation Handoff methods, and devices utilizing same
US8320326B2 (en) * 2004-11-22 2012-11-27 Motorola Mobility Llc Method and system for inter-technology active handoff of a hybrid communication device
US7787421B2 (en) * 2004-11-22 2010-08-31 Motorola, Inc. Method and system for inter-technology active handoff of a hybrid communication device
KR100677400B1 (ko) 2004-11-23 2007-02-02 엘지전자 주식회사 듀얼 모드 단말기의 모드 변환 방법
KR100673814B1 (ko) * 2004-12-15 2007-01-25 한국전자통신연구원 무선 팬 환경에서의 능동적인 pnc 핸드오버 방법
CN101053179B (zh) * 2005-01-04 2011-03-23 Sk电信有限公司 用于双频/双模移动通信终端的切换方法
US20060159047A1 (en) * 2005-01-18 2006-07-20 Interdigital Technology Corporation Method and system for context transfer across heterogeneous networks
US8494531B2 (en) 2005-03-25 2013-07-23 Qualcomm Incorporated System and method for creating a wireless picocell
US7471944B2 (en) * 2005-07-06 2008-12-30 Alcatel - Lucent Usa Inc. Method and apparatus for identifying and tracking target subscribers in a universal mobile telephone system
CN100421483C (zh) * 2005-07-29 2008-09-24 华为技术有限公司 多模无线系统
US8626172B2 (en) 2005-08-10 2014-01-07 Qualcomm Incorporated Method and apparatus for simultaneous communication utilizing multiple wireless communication systems
JP4588617B2 (ja) * 2005-11-24 2010-12-01 京セラ株式会社 無線通信端末、無線通信システム及び無線基地局選択方法
CN1988414B (zh) * 2005-12-22 2010-05-05 联芯科技有限公司 捕获gsm邻小区同步信道方法及基站识别码重确认方法
JP5247441B2 (ja) 2006-06-16 2013-07-24 シャープ株式会社 データ構造
KR100765484B1 (ko) * 2006-08-29 2007-10-09 삼성전자주식회사 듀얼 스탠바이 휴대 통신 단말의 시스템 접속 방법 및 장치
GB2442041B (en) * 2006-09-15 2011-08-10 Siemens Ag A method of selecting a network access point for handover of a mobile device
JP5424899B2 (ja) * 2007-02-15 2014-02-26 コーニンクレッカ フィリップス エヌ ヴェ 異なる物理層伝送方式の装置を有するワイヤレスネットワークにおける調整
US8219030B2 (en) * 2007-06-20 2012-07-10 Qualcomm Incorporated Adaptive distributed frequency planning
US8442003B2 (en) * 2007-09-06 2013-05-14 Qualcomm Incorporated Routing in a mesh network
CN101389119B (zh) * 2007-09-11 2012-09-05 电信科学技术研究院 Lte系统小区切换过程中数据重传的方法及装置
JP5184139B2 (ja) 2008-02-25 2013-04-17 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、移動通信方法及び無線制御装置
JP2009231976A (ja) * 2008-03-19 2009-10-08 Nec Corp 異なる無線アクセス方式間のハンドオーバ方法および無線通信システム
US8208920B2 (en) * 2008-03-28 2012-06-26 Qualcomm Incorporated Reference signal management in mobile systems
US8428038B1 (en) * 2009-02-13 2013-04-23 U.S. Department Of Energy Communication devices for network-hopping communications and methods of network-hopping communications
US8081624B2 (en) * 2009-02-13 2011-12-20 The United States Of America As Represented By The United States Department Of Energy Communication devices for network-hopping communications and methods of network-hopping communications
KR100951664B1 (ko) 2009-05-07 2010-04-07 (주) 콘텔라 비콘 신호를 출력할 수 있는 비콘장치 및 그 출력방법
CN101674601B (zh) * 2009-09-28 2012-04-04 华为技术有限公司 伪导频信号处理方法和装置
TWI466579B (zh) * 2010-02-03 2014-12-21 Chi Mei Comm Systems Inc 手機及其智慧卡註冊方法
US9674887B2 (en) 2015-01-31 2017-06-06 Seeonic, Inc. Submissive mobile network connection regime of field device in machine-to-machine network
US11444648B2 (en) 2017-10-20 2022-09-13 Indian Institute Of Technology, Guwahati Mobile RF radiation detection device

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US4737978A (en) * 1986-10-31 1988-04-12 Motorola, Inc. Networked cellular radiotelephone systems
US4905301A (en) * 1988-07-28 1990-02-27 Motorola, Inc. Selective system scan for multizone radiotelephone subscriber units
US4972455A (en) * 1989-06-23 1990-11-20 Motorola, Inc. Dual-bandwidth cellular telephone
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5018187A (en) * 1990-06-05 1991-05-21 At&T Bell Laboratories Mobile telephone intrasystem and intersystem enhanced handoff method and apparatus for limiting trunk switching connections
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5351269A (en) * 1990-12-05 1994-09-27 Scs Mobilecom, Inc. Overlaying spread spectrum CDMA personal communications system
US5235615A (en) * 1991-05-22 1993-08-10 Cylink Corporation Spread spectrum method
US5164958A (en) * 1991-05-22 1992-11-17 Cylink Corporation Spread spectrum cellular handoff method
CA2066538C (en) * 1991-07-09 1997-12-23 Brian David Bolliger Mobile-telephone system call processing arrangement
US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
US5184347A (en) * 1991-07-09 1993-02-02 At&T Bell Laboratories Adaptive synchronization arrangement
US5345467A (en) * 1991-07-10 1994-09-06 Interdigital Technology Corp. CDMA cellular hand-off apparatus and method
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5295153A (en) * 1992-04-13 1994-03-15 Telefonaktiebolaget L M Ericsson CDMA frequency allocation
US5438565A (en) * 1993-03-31 1995-08-01 At&T Corp. Packet switch to provide code division, multiple access cellular service
US5313489A (en) * 1993-06-25 1994-05-17 Motorola, Inc. Signal processing in communication systems
JP2992670B2 (ja) * 1994-01-31 1999-12-20 松下電器産業株式会社 移動体通信装置
JP2586333B2 (ja) * 1994-05-13 1997-02-26 日本電気株式会社 無線通信装置
EP0695104B1 (de) * 1994-07-25 2003-05-07 Siemens Information and Communication Networks, Inc. Verbindungsumleitung für Mobiltelefon
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5682380A (en) * 1994-11-30 1997-10-28 Electronics And Telecommunications Research Institute Hard-handoff control method for a CDMA (Code Division Multiple Access) mobile switching center
GB2297460B (en) * 1995-01-28 1999-05-26 Motorola Ltd Communications system and a method therefor
US5664007A (en) * 1995-03-06 1997-09-02 Samadi; Behrokh Method and apparatus for providing continuation of a communication call across multiple networks
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5640386A (en) * 1995-06-06 1997-06-17 Globalstar L.P. Two-system protocol conversion transceiver repeater
US5680395A (en) * 1995-08-15 1997-10-21 Qualcomm Incorporated Method and apparatus for time division duplex pilot signal generation

Also Published As

Publication number Publication date
DE69730698T2 (de) 2005-09-22
ATE276632T1 (de) 2004-10-15
KR100414410B1 (ko) 2004-04-30
IL125877A (en) 2003-10-31
RU2193290C2 (ru) 2002-11-20
ZA971478B (en) 1997-08-28
WO1997031503A1 (en) 1997-08-28
US5978679A (en) 1999-11-02
EP0882378A1 (de) 1998-12-09
JP3515125B2 (ja) 2004-04-05
FI981778A0 (fi) 1998-08-18
ID15872A (id) 1997-08-14
CA2247190A1 (en) 1997-08-28
CN1214844A (zh) 1999-04-21
CA2247190C (en) 2005-06-28
HK1017558A1 (en) 1999-11-19
FI981778A (fi) 1998-10-23
FI20060355L (fi) 2006-04-12
CN1152594C (zh) 2004-06-02
NO983879L (no) 1998-10-21
EP0882378B1 (de) 2004-09-15
AR005928A1 (es) 1999-07-21
UA46827C2 (uk) 2002-06-17
AU723264B2 (en) 2000-08-24
NO983879D0 (no) 1998-08-21
NO319081B1 (no) 2005-06-13
NZ331441A (en) 1999-01-28
TW330359B (en) 1998-04-21
AU1706197A (en) 1997-09-10
IL125877A0 (en) 1999-04-11
KR100414411B1 (ko) 2004-01-13
KR19990087151A (ko) 1999-12-15
JP2000505261A (ja) 2000-04-25
BR9708429A (pt) 1999-08-03

Similar Documents

Publication Publication Date Title
DE69730698D1 (de) Koexistierende schnurlose gsm- und cdma-telekommunikationsnetze
DE69733982D1 (de) Doppelmodus-Zellulartelefonsystem
DE69726410D1 (de) Funktelefon
DE69523478D1 (de) Mehrstrecken-paketfunknetze
FI941093A (fi) Matkaviestinverkko
DE69904319T2 (de) Sanftes weiterreichen in zellularen mobilfunknetzen
DE69739499D1 (de) Tragbares Telefon
DE69721166D1 (de) Tragbares Funk-Endgerät
FI102933B1 (fi) Paketti- ja piirikytkentäinen tietoliikenne matkapuhelinverkossa
FI982226A (fi) Solukkoradiopuhelin
DE29617734U1 (de) Mobiltelefon
FI950869A0 (fi) Matkapuhelinpäätelaite
DE9400948U1 (de) Mobiltelefon
DE29604592U1 (de) Mobiltelefon
DE29613292U1 (de) Mobiltelefon
DE69731049D1 (de) Telekommunikationssystem und schnurloses zugriffssystem
DE29714066U1 (de) Mobilfunktelefon
DE69535216D1 (de) Drahtloses Telefon
DE29614058U1 (de) Mobiltelefon
DE29618104U1 (de) Telefon
FI1638U1 (fi) Hjaelpanordning foer en mobiltelefon
DE29813611U1 (de) Kompaktes Mobiltelefon
DE69535217D1 (de) Drahtloses Telefon
FR2748181B1 (fr) Telephone portatif radio
FI960995A0 (fi) Batteriladdare foer mobiltelefon

Legal Events

Date Code Title Description
8364 No opposition during term of opposition