DE69928067D1 - Sanftes Weiterreichen zwischen CDMA Systemen der zweiten und dritten Generation - Google Patents
Sanftes Weiterreichen zwischen CDMA Systemen der zweiten und dritten GenerationInfo
- Publication number
- DE69928067D1 DE69928067D1 DE69928067T DE69928067T DE69928067D1 DE 69928067 D1 DE69928067 D1 DE 69928067D1 DE 69928067 T DE69928067 T DE 69928067T DE 69928067 T DE69928067 T DE 69928067T DE 69928067 D1 DE69928067 D1 DE 69928067D1
- Authority
- DE
- Germany
- Prior art keywords
- cdma systems
- generation cdma
- greater passing
- passing
- generation
- 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
Links
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
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- 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
-
- 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
- H04W36/142—Reselecting a network or an air interface over the same radio air interface technology
-
- 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
-
- 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
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11066698P | 1998-12-02 | 1998-12-02 | |
US110666P | 1998-12-02 | ||
US09/314,987 US6567666B2 (en) | 1998-12-02 | 1999-05-20 | Forward link inter-generation soft handoff between 2G and 3G CDMA systems |
US314987 | 1999-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69928067D1 true DE69928067D1 (de) | 2005-12-08 |
DE69928067T2 DE69928067T2 (de) | 2006-07-13 |
Family
ID=26808278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69928067T Expired - Lifetime DE69928067T2 (de) | 1998-12-02 | 1999-11-27 | Sanftes Weiterreichen zwischen CDMA Systemen der zweiten und dritten Generation |
Country Status (7)
Country | Link |
---|---|
US (2) | US6567666B2 (de) |
EP (1) | EP1006746B1 (de) |
JP (1) | JP4600895B2 (de) |
KR (1) | KR100683343B1 (de) |
CN (1) | CN1161898C (de) |
DE (1) | DE69928067T2 (de) |
TW (1) | TW447199B (de) |
Families Citing this family (113)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1041850A1 (de) * | 1999-04-01 | 2000-10-04 | Nortel Matra Cellular | Verfahren und Vorrichtung zum Ändern von Funkverbindungskonfigurationen in einem Mobilfunksystem mit sanftem Weiterreichen |
GB2352585B (en) * | 1999-05-28 | 2003-11-12 | Nec Corp | Mobile telecommunications system |
US6597911B1 (en) * | 1999-05-28 | 2003-07-22 | Ericsson Inc. | System, method, and apparatus for cell searching in a next generation overlay of a preexisting network |
GB2352586B (en) * | 1999-06-07 | 2004-03-10 | Nec Corp | Handover between mobile networks |
KR100429545B1 (ko) * | 1999-08-17 | 2004-04-28 | 삼성전자주식회사 | 이동통신 시스템의 스크램블링 부호의 식별자 통신방법 |
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 |
US7023822B1 (en) * | 2000-10-12 | 2006-04-04 | Via Telecom Co., Ltd. | Method and apparatus for initiating a reverse link intergenerational handoff in a CDMA communication system |
JP2001169330A (ja) * | 1999-10-22 | 2001-06-22 | Hyundai Electronics Ind Co Ltd | 移動通信システムおよび該システムにおける非同期式基地局と同期式基地局との間のハンドオフ処理方法 |
US6704581B1 (en) * | 1999-11-13 | 2004-03-09 | Hyundai Electronics Industry Co. | Mobile telecommunication system and method for performing handoff between asynchronous base station and synchronous base station |
KR100358351B1 (ko) * | 1999-12-14 | 2002-10-25 | 한국전자통신연구원 | 비동기식 코드분할다중접속 시스템에서 동기식코드분할다중접속 시스템으로의 하드 핸드오프 방법 |
US6661833B1 (en) * | 2000-01-31 | 2003-12-09 | Qualcomm Incorporated | PN generators for spread spectrum communications systems |
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 |
KR100352937B1 (ko) * | 2000-05-20 | 2002-09-16 | 미래산업 주식회사 | 회전 및 직선운동형 선형전동기 |
US6859652B2 (en) * | 2000-08-02 | 2005-02-22 | Mobile Satellite Ventures, Lp | Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis |
KR100369321B1 (ko) * | 2000-08-18 | 2003-01-24 | 주식회사 팬택앤큐리텔 | 3세대 통신 시스템에서 2세대 통신 시스템으로의 핸드오버 방법 |
JP3948403B2 (ja) * | 2000-10-17 | 2007-07-25 | 株式会社デンソー | 遠距離通信システムのための順方向リンクベース救済チャンネル方法および装置 |
US6788959B2 (en) * | 2000-10-30 | 2004-09-07 | Nokia Corporation | Method and apparatus for transmitting and receiving dynamic configuration parameters in a third generation cellular telephone network |
KR100354168B1 (ko) | 2000-10-31 | 2002-09-27 | 엘지전자 주식회사 | Cdma 이동 통신의 핸드오프 방법 및 이를 위한 시스템 |
FR2816799B1 (fr) | 2000-11-16 | 2003-02-07 | Cit Alcatel | Procede pour le transfert de communication inter-systeme dans un systeme cellulaire de radiocommunications mobiles |
US7187930B2 (en) * | 2000-11-28 | 2007-03-06 | Denso Corporation | Retry limits for connection rescue procedures in telecommunication systems |
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 |
US6711208B2 (en) * | 2000-12-04 | 2004-03-23 | Qualcomm, Incorporated | Estimation of traffic-to-pilot ratios |
US7843878B2 (en) * | 2000-12-04 | 2010-11-30 | Ericsson Ab | Method and apparatus to control handoff between different wireless systems |
WO2002056667A2 (en) * | 2000-12-05 | 2002-07-25 | Denso Corporation | Minimum interference multiple-access method and system for connection rescue |
US6996391B2 (en) * | 2000-12-20 | 2006-02-07 | Denso Corporation | Forward-link rescue synchronization method and apparatus |
US20020085514A1 (en) * | 2000-12-28 | 2002-07-04 | Illidge William E. | Method for switching between high-speed packet data service option and non-high-speed circuit switched or packet data service options without disrupting user data flow |
US7295536B2 (en) * | 2001-01-04 | 2007-11-13 | Ericsson Inc. | Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations |
US7010319B2 (en) * | 2001-01-19 | 2006-03-07 | Denso Corporation | Open-loop power control enhancement for blind rescue channel operation |
US7304964B2 (en) * | 2001-02-20 | 2007-12-04 | Nokia Corporation | Facilitating synchronization of communication stations in a radio communication system |
US7706336B2 (en) * | 2001-02-28 | 2010-04-27 | Motorola, Inc. | Mobile station architectures for circuit and packet modes and methods therefor |
KR100548899B1 (ko) * | 2001-05-11 | 2006-02-02 | 교세라 가부시키가이샤 | 휴대용 통신 단말기, 무선 데이터 통신 네트워크 시스템, 무선 통신 장치와 그 방법, 및 통신 방식 전환 방법 |
US6615044B2 (en) * | 2001-06-06 | 2003-09-02 | Nokia Mobile Phones, Ltd. | Method of WCDMA coverage based handover triggering |
GB2376603B (en) * | 2001-06-15 | 2003-09-10 | Motorola Inc | Handover in a cellular communication system |
US7336954B2 (en) * | 2001-07-05 | 2008-02-26 | Qualcomm Incorporated | Method and apparatus for soft handoff between base stations using different frame formats |
KR100442130B1 (ko) * | 2001-08-10 | 2004-07-30 | 에스케이 텔레콤주식회사 | 망간 연동 단문 메시지 서비스 방법 |
KR100442128B1 (ko) * | 2001-08-10 | 2004-07-30 | 에스케이 텔레콤주식회사 | 망간 연동 단문 메시지 서비스 방법 |
KR100442129B1 (ko) * | 2001-08-10 | 2004-07-30 | 에스케이 텔레콤주식회사 | 망간 연동 단문 메시지 서비스를 위한 2세대 망에서발신된 단문 메시지의 착신 처리 방법 |
KR100442127B1 (ko) * | 2001-08-10 | 2004-07-30 | 에스케이 텔레콤주식회사 | 망간 연동 단문 메시지 서비스 방법 |
US6731936B2 (en) * | 2001-08-20 | 2004-05-04 | Qualcomm Incorporated | Method and system for a handoff in a broadcast communication system |
US7756082B1 (en) * | 2001-09-07 | 2010-07-13 | Atheros Communications, Inc. | Wireless LAN using background scanning technique |
KR100424472B1 (ko) * | 2001-09-11 | 2004-03-26 | 삼성전자주식회사 | 상이한 서비스를 지원하는 기지국들간의 아이들핸드오프를 위한 처리 방법 |
KR100405046B1 (ko) * | 2001-10-30 | 2003-11-07 | 주식회사 케이티프리텔 | 이동 통신 단말기의 데이터 서비스 사용 이력 관리에 의한배터리 대기시간 증대 방법 및 그 장치 |
KR20030037884A (ko) * | 2001-11-06 | 2003-05-16 | 삼성전자주식회사 | CDMA2000 1x 이동통신단말기의 이동통신시스템 획득방법 |
US7580390B2 (en) * | 2001-11-26 | 2009-08-25 | Qualcomm Incorporated | Reducing handover frequency error |
KR100711164B1 (ko) * | 2001-12-20 | 2007-04-24 | 엘지노텔 주식회사 | 이동통신 시스템의 주파수 자원 할당방법 |
KR20030056143A (ko) * | 2001-12-27 | 2003-07-04 | 에스케이 텔레콤주식회사 | 세대간 네트워크 서비스 경계지역에서의 핸드 오프 제어방법 |
KR100431199B1 (ko) * | 2001-12-28 | 2004-05-12 | 삼성전자주식회사 | 3세대 비동기방식 이동통신 시스템에서 2세대부호분할다중방식 부가서비스를 제공하기 위한 장치 및 그방법 |
KR100405662B1 (ko) * | 2001-12-28 | 2003-11-14 | 엘지전자 주식회사 | 서로 다른 세대 이동통신 시스템간 핸드오프 장치 및 방법 |
KR100403746B1 (ko) * | 2002-01-07 | 2003-10-30 | 삼성전자주식회사 | 이동 통신 시스템에서 삼자 통화 서비스를 이용한핸드오프 시스템 및 방법 |
US7672274B2 (en) * | 2002-01-11 | 2010-03-02 | Broadcom Corporation | Mobility support via routing |
US7505437B2 (en) * | 2002-02-26 | 2009-03-17 | Qualcomm Incorporated | Method and apparatus for enabling subscriber stations to process a synchronization channel in a spread spectrum communications system |
US6765891B2 (en) * | 2002-04-03 | 2004-07-20 | Nokia Corporation | Method and apparatus providing for the immediate start of 3G measurements in dedicated mode on a cell with a packet broadcast control channel |
US7961682B2 (en) * | 2002-04-11 | 2011-06-14 | Qualcomm Incorporated | Handoff between base stations of different protocol revisions in a CDMA system |
KR100467150B1 (ko) * | 2002-05-15 | 2005-01-24 | 삼성전자주식회사 | 부호분할다중접속 통신시스템의 단말기의 기지국 표시장치 및 방법 |
KR100451192B1 (ko) * | 2002-05-30 | 2004-10-02 | 엘지전자 주식회사 | 무선통신 네트워크에서의 셀 재선택 방법 |
KR20040000038A (ko) * | 2002-06-19 | 2004-01-03 | 엘지전자 주식회사 | 이동통신 시스템의 하드 핸드오프 처리 방법 |
MXPA05002435A (es) * | 2002-09-03 | 2005-05-27 | Interdigital Tech Corp | Un metodo y sistema para manos libres de direccion de protocolo inter-dispositivos, inter-sistemas e inter-internet, inciada por el usuario. |
JP3971984B2 (ja) * | 2002-10-15 | 2007-09-05 | 松下電器産業株式会社 | 通信装置および通信方法 |
KR20040041467A (ko) * | 2002-11-11 | 2004-05-17 | 에스케이 텔레콤주식회사 | 고품질의 하드 핸드 오프 기능을 갖는 이동 통신 시스템및 방법 |
US20040203789A1 (en) * | 2002-11-12 | 2004-10-14 | Hammond Marc John | Location service assisted transition between wireless networks |
KR100514692B1 (ko) * | 2002-11-16 | 2005-09-13 | 엘지전자 주식회사 | 이동통신 시스템간 핸드오프 방법 |
GB2396276A (en) * | 2002-12-10 | 2004-06-16 | Ttp Com Ltd | A receiver using different sampling rates for 2G and 3G signals |
JP3916554B2 (ja) * | 2002-12-10 | 2007-05-16 | 京セラ株式会社 | 無線通信端末及びハンドオフ判定方法 |
JP3913178B2 (ja) * | 2003-01-20 | 2007-05-09 | 京セラ株式会社 | 無線通信端末及びハンドオフ判定方法 |
FR2850518B1 (fr) * | 2003-01-29 | 2005-05-20 | Evolium Sas | Procede pour l'acces simultane a des services circuit et a des services paquet dans un systeme cellulaire de radiocommunications mobiles |
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 |
US8037188B2 (en) * | 2003-02-12 | 2011-10-11 | Qualcomm Incorporated | Soft handoff across different networks assisted by an end-to-end application protocol |
JP4083172B2 (ja) * | 2003-04-07 | 2008-04-30 | 富士通株式会社 | デュアルモードシステム及びデュアルモード無線端末 |
US8682386B2 (en) * | 2003-04-07 | 2014-03-25 | Fujitsu Limited | Dual-mode system and dual-mode wireless terminal |
JP4283587B2 (ja) * | 2003-04-22 | 2009-06-24 | 株式会社エヌ・ティ・ティ・ドコモ | 無線端末、通信システムおよび位置登録先切替え方法 |
KR100560849B1 (ko) * | 2003-05-14 | 2006-03-13 | 에스케이 텔레콤주식회사 | Wcdma 시스템의 서비스 품질을 이용한 핸드 오버설정 방법 및 시스템 |
KR20060024804A (ko) * | 2003-06-18 | 2006-03-17 | 콸콤 인코포레이티드 | Gsm 하드 핸드오프를 위한 방법 및 시스템 |
KR101195335B1 (ko) | 2003-07-17 | 2012-10-29 | 인터디지탈 테크날러지 코포레이션 | 보조 데이터의 전송 방법 및 시스템 |
US7912485B2 (en) | 2003-09-11 | 2011-03-22 | Qualcomm Incorporated | Method and system for signaling in broadcast communication system |
US8532664B2 (en) * | 2003-10-01 | 2013-09-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus to improve CDMA reverse link performance |
KR100573176B1 (ko) * | 2003-11-05 | 2006-04-24 | 에스케이 텔레콤주식회사 | Bcmcs 서비스를 제공하기 위해 주파수 할당 모드 및/또는 bcmcs 서비스 할당 비율을 지정하는 방법 및 통신 시스템 |
KR20050046835A (ko) * | 2003-11-14 | 2005-05-19 | 에스케이 텔레콤주식회사 | 더미 파일럿 신호를 이용하여 광대역 부호 분할 다중접속망에서 부호 분할 다중 접속망으로 핸드오버하는 방법및 시스템 |
US20180206166A1 (en) * | 2004-01-06 | 2018-07-19 | Vasu Networks Corporation | Mobile telephone wifi/cellular seamless roaming switching controller |
KR100605937B1 (ko) * | 2004-01-14 | 2006-08-01 | 삼성전자주식회사 | 듀얼모드 이동통신단말기에서의 호 처리 방법 및 그듀얼모드 이동통신단말기 |
SE0400163D0 (sv) | 2004-01-28 | 2004-01-28 | Ericsson Telefon Ab L M | Method and systems of radio communications |
EP1594330A1 (de) * | 2004-05-04 | 2005-11-09 | Alcatel | Verfahren zum endgeräteuntertützten koordinierten Funkdienst und zur Vermeidung von Interferenz in OFDM Mobilkommunikationssysteme |
FR2871980B1 (fr) * | 2004-06-22 | 2006-08-04 | Radiotelephone Sfr | Procede et systeme de calcul du voisinage 2g-3g pour un transfert automatique de connexion entre des systemes 2g et 3g |
KR100608819B1 (ko) | 2004-07-22 | 2006-08-08 | 엘지전자 주식회사 | 휴대단말기의 출력전력 제어 장치 및 방법 |
US8570880B2 (en) | 2004-08-05 | 2013-10-29 | Qualcomm Incorporated | Method and apparatus for receiving broadcast in a wireless multiple-access communications system |
US7693517B2 (en) * | 2004-08-10 | 2010-04-06 | Nextel Communications Inc. | System and method for handoff between base stations |
KR101046148B1 (ko) * | 2004-08-12 | 2011-07-01 | 엘지전자 주식회사 | 듀얼밴드듀얼모드(dbdm) 단말기의 모드 전환 방법 |
US20060068789A1 (en) * | 2004-09-30 | 2006-03-30 | Rath Vannithamby | Radio configuration selection during inter-BS call handoff |
KR100585775B1 (ko) * | 2004-10-07 | 2006-06-07 | 엘지전자 주식회사 | 듀얼모드의 휴대단말기에서 패킷 서비스방법 |
US7181222B2 (en) * | 2004-12-30 | 2007-02-20 | Motorola, Inc. | Radio configuration-based handoff parameter adjustment |
HK1081069A2 (en) * | 2005-03-22 | 2006-05-04 | Hutchison Whampoa Entpr Ltd | Mobile video telephony method |
WO2006106561A1 (ja) * | 2005-03-29 | 2006-10-12 | Mitsubishi Denki Kabushiki Kaisha | ハンドオーバー制御方法、基地局制御装置および移動局 |
AU2006229008C1 (en) * | 2005-03-28 | 2009-08-13 | Sony Corporation | Mobile communications system, handover controlling method, radio network controller and mobile terminal |
US7574212B2 (en) * | 2005-06-22 | 2009-08-11 | Sprint Spectrum L.P. | Method and system for managing communication sessions during multi-mode mobile station handoff |
EP1903817B1 (de) * | 2005-07-08 | 2011-05-18 | Huawei Technologies Co., Ltd. | Verfahren zum handover zwischen systemen |
US8204007B2 (en) | 2005-08-01 | 2012-06-19 | Interdigital Technology Corporation | Method and apparatus for control of enhanced dedicated channel transmissions |
CN100433915C (zh) * | 2005-08-19 | 2008-11-12 | 华为技术有限公司 | 一种提高3g网络系统到2g网络系统切换成功率的方法 |
US8379558B2 (en) | 2005-09-16 | 2013-02-19 | Apple Inc. | Sending an identifier of a wireless local area network to enable handoff of a mobile station to the wireless local area network |
CN100411488C (zh) * | 2005-11-18 | 2008-08-13 | 华为技术有限公司 | 一种3g网络中2g漏配邻区测量配置系统和方法 |
WO2007080627A1 (ja) * | 2006-01-10 | 2007-07-19 | Matsushita Electric Industrial Co., Ltd. | 移動通信端末装置および通信システム |
US20070161374A1 (en) * | 2006-01-11 | 2007-07-12 | Airnet Communications Corporation | Co-channel handover in a cellular network |
JP4890315B2 (ja) | 2007-03-29 | 2012-03-07 | 京セラ株式会社 | 携帯端末装置および無線ネットワークシステム |
JP4853362B2 (ja) * | 2007-04-04 | 2012-01-11 | 日本電気株式会社 | 通信エリアの受信品質測定方法及びその装置並びにプログラム |
US9445312B2 (en) * | 2007-12-31 | 2016-09-13 | United States Cellular Corporation | Enhanced configuration and handoff scheme for Femto systems |
CN102711276B (zh) | 2008-06-13 | 2015-12-02 | 上海华为技术有限公司 | 一种数据通讯方法及通讯系统以及相关装置 |
WO2010000328A1 (en) * | 2008-07-04 | 2010-01-07 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptation of handover command size in a mobile telecommunication network |
GB2463000B (en) * | 2008-07-25 | 2012-11-07 | Vodafone Plc | Mobile communications network |
US8060100B1 (en) * | 2009-04-07 | 2011-11-15 | Sprint Communications Company L.P. | Neighbor list control for a wireless communication system |
US9706479B2 (en) * | 2009-08-02 | 2017-07-11 | Intel Deutschland Gmbh | Frequency retention and reuse |
US9137733B2 (en) * | 2011-03-15 | 2015-09-15 | At&T Mobility Ii Llc | Dynamic control of cell reselection parameters |
US8811187B2 (en) * | 2011-08-17 | 2014-08-19 | Verizon Patent And Licensing Inc. | Radio access network technology optimization based on application type |
US8520577B1 (en) * | 2012-07-16 | 2013-08-27 | Metropcs Wireless, Inc. | Mobile device assisted handoff |
US20180092029A1 (en) * | 2016-09-28 | 2018-03-29 | Intel IP Corporation | Extended neighbor list and optimized access point discovery |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5267261A (en) | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
TW306102B (de) | 1993-06-14 | 1997-05-21 | Ericsson Telefon Ab L M | |
US5697055A (en) | 1994-10-16 | 1997-12-09 | Qualcomm Incorporated | Method and apparatus for handoff between different cellular communications systems |
US5682416A (en) | 1995-05-09 | 1997-10-28 | Motorola, Inc. | Method and apparatus communication handover in a communication system |
US5978679A (en) * | 1996-02-23 | 1999-11-02 | Qualcomm Inc. | Coexisting GSM and CDMA wireless telecommunications networks |
JP2803720B2 (ja) * | 1996-04-10 | 1998-09-24 | 日本電気株式会社 | Cdma移動通信システム用ハンドオフ制御方式 |
US5940762A (en) * | 1996-05-01 | 1999-08-17 | Lee; Kuo-Chun | Inter-system calling supporting inter-system soft handoff |
JP3254601B2 (ja) * | 1996-07-19 | 2002-02-12 | 日本電信電話株式会社 | 着信接続先登録方法およびシステム |
US5946621A (en) * | 1996-10-28 | 1999-08-31 | Northern Telecom Limited | Method of optimizing neighbor set during soft handoff of a mobile unit in a CDMA cellular environment |
US5999816A (en) * | 1997-02-18 | 1999-12-07 | Qualcomm Incorporated | Method and apparatus for performing mobile assisted hard handoff between communication systems |
US6002933A (en) * | 1997-04-29 | 1999-12-14 | Qualcomm Incorporated | Inter-system soft handoff |
US5953320A (en) * | 1997-08-08 | 1999-09-14 | Qualcomm Incorporated | Method and apparatus for constructing a temporary list of neighboring base stations in a wireless communication device |
JP3990016B2 (ja) * | 1998-01-22 | 2007-10-10 | 富士通株式会社 | Cdmaのソフトハンドオフ制御方法 |
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 |
US6058107A (en) * | 1998-04-08 | 2000-05-02 | Motorola, Inc. | Method for updating forward power control in a communication system |
US5999815A (en) * | 1998-07-08 | 1999-12-07 | Motorola, Inc. | Method and apparatus for implementing diversity for a dual-mode communication unit |
KR100407933B1 (ko) * | 1998-11-11 | 2005-05-09 | 엘지전자 주식회사 | 교환기간핸드오프시스템 |
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 |
KR100311509B1 (ko) * | 1998-12-22 | 2001-11-15 | 서평원 | 주파수간핸드오프제어방법 |
-
1999
- 1999-05-20 US US09/314,987 patent/US6567666B2/en not_active Expired - Lifetime
- 1999-11-27 DE DE69928067T patent/DE69928067T2/de not_active Expired - Lifetime
- 1999-11-27 EP EP99123624A patent/EP1006746B1/de not_active Expired - Lifetime
- 1999-11-30 KR KR1019990053751A patent/KR100683343B1/ko active IP Right Grant
- 1999-11-30 TW TW088120910A patent/TW447199B/zh not_active IP Right Cessation
- 1999-12-02 CN CNB991258827A patent/CN1161898C/zh not_active Expired - Fee Related
- 1999-12-02 JP JP34349899A patent/JP4600895B2/ja not_active Expired - Fee Related
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2003
- 2003-03-27 US US10/402,041 patent/US6804519B1/en not_active Expired - Lifetime
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EP1006746A3 (de) | 2000-12-20 |
DE69928067T2 (de) | 2006-07-13 |
JP4600895B2 (ja) | 2010-12-22 |
CN1260648A (zh) | 2000-07-19 |
US20020037726A1 (en) | 2002-03-28 |
US6567666B2 (en) | 2003-05-20 |
KR20000047788A (ko) | 2000-07-25 |
JP2000201369A (ja) | 2000-07-18 |
EP1006746A2 (de) | 2000-06-07 |
EP1006746B1 (de) | 2005-11-02 |
US6804519B1 (en) | 2004-10-12 |
CN1161898C (zh) | 2004-08-11 |
KR100683343B1 (ko) | 2007-02-15 |
TW447199B (en) | 2001-07-21 |
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