CN1586089B - 基于宽带码分多址覆盖的切换触发的方法 - Google Patents
基于宽带码分多址覆盖的切换触发的方法 Download PDFInfo
- Publication number
- CN1586089B CN1586089B CN028110501A CN02811050A CN1586089B CN 1586089 B CN1586089 B CN 1586089B CN 028110501 A CN028110501 A CN 028110501A CN 02811050 A CN02811050 A CN 02811050A CN 1586089 B CN1586089 B CN 1586089B
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- put power
- threshold value
- signal
- trigger
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 12
- 230000014509 gene expression Effects 0.000 claims description 9
- 238000010295 mobile communication Methods 0.000 claims 2
- 238000012546 transfer Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/875,786 | 2001-06-06 | ||
US09/875,786 US6615044B2 (en) | 2001-06-06 | 2001-06-06 | Method of WCDMA coverage based handover triggering |
PCT/IB2002/001659 WO2002100125A1 (en) | 2001-06-06 | 2002-05-15 | Method of wcdma coverage based handover triggering |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100873623A Division CN101267675B (zh) | 2001-06-06 | 2002-05-15 | 一种在具有一个或多个基站的电信网中使用的装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1586089A CN1586089A (zh) | 2005-02-23 |
CN1586089B true CN1586089B (zh) | 2013-04-03 |
Family
ID=25366359
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100873623A Expired - Lifetime CN101267675B (zh) | 2001-06-06 | 2002-05-15 | 一种在具有一个或多个基站的电信网中使用的装置 |
CN028110501A Expired - Lifetime CN1586089B (zh) | 2001-06-06 | 2002-05-15 | 基于宽带码分多址覆盖的切换触发的方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100873623A Expired - Lifetime CN101267675B (zh) | 2001-06-06 | 2002-05-15 | 一种在具有一个或多个基站的电信网中使用的装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6615044B2 (zh) |
EP (1) | EP1393590B1 (zh) |
JP (2) | JP2005509327A (zh) |
KR (1) | KR100636848B1 (zh) |
CN (2) | CN101267675B (zh) |
AT (1) | ATE358401T1 (zh) |
BR (1) | BR0209754A (zh) |
CA (1) | CA2443997C (zh) |
DE (1) | DE60219159T2 (zh) |
ES (1) | ES2282417T3 (zh) |
WO (1) | WO2002100125A1 (zh) |
Families Citing this family (112)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5870393A (en) * | 1995-01-20 | 1999-02-09 | Hitachi, Ltd. | Spread spectrum communication system and transmission power control method therefor |
EP1043845A1 (en) * | 1999-04-06 | 2000-10-11 | Telefonaktiebolaget L M Ericsson (Publ) | A method of and equipment for performing radio communication in a plurality of radio communication environments |
US6795689B1 (en) * | 2000-02-22 | 2004-09-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Cell status messaging in a radio communications system |
JP2001285913A (ja) * | 2000-03-30 | 2001-10-12 | Matsushita Electric Ind Co Ltd | 移動局装置および無線通信方法 |
TW540200B (en) * | 2000-11-09 | 2003-07-01 | Interdigital Tech Corp | Single user detection |
RU2258307C2 (ru) * | 2001-10-10 | 2005-08-10 | Самсунгс Электроникс Ко., Лтд. | Способ поиска ячеек в режиме прерывистого приема в системе мобильной связи |
US20030072279A1 (en) * | 2001-10-15 | 2003-04-17 | Nokia Corpration | Power control during compressed mode |
US7426393B2 (en) * | 2001-11-19 | 2008-09-16 | Nokia Corporation | Method and system of identifying network services |
DE50308912D1 (de) * | 2002-02-11 | 2008-02-14 | Siemens Ag | Verfahren und entsprechende vorrichtungen zur verwaltung von funkressourcen in einem funk-kommunikationssystem |
US6925095B2 (en) * | 2002-04-16 | 2005-08-02 | Motorola, Inc. | Method and apparatus for communication |
US20030224730A1 (en) * | 2002-04-29 | 2003-12-04 | Peter Muszynski | Method and apparatus for selection of downlink carriers in a cellular system using multiple downlink carriers |
US20030224733A1 (en) * | 2002-04-29 | 2003-12-04 | Uwe Schwarz | Method and apparatus for estimating signal quality for uplink interference avoidance |
US20040022217A1 (en) * | 2002-04-29 | 2004-02-05 | Sari Korpela | Method and apparatus for soft handover area detection using inter-band measurements |
KR100451192B1 (ko) * | 2002-05-30 | 2004-10-02 | 엘지전자 주식회사 | 무선통신 네트워크에서의 셀 재선택 방법 |
GB2421152B (en) * | 2002-06-06 | 2006-11-22 | Nec Technologies | A measurement technique for a radio access telecommunications terminal |
US7408900B2 (en) * | 2002-06-28 | 2008-08-05 | Interdigital Technology Corporation | Method and system for automated determination of inter-system border thresholds |
US6914913B2 (en) * | 2002-08-27 | 2005-07-05 | Motorola, Inc. | Multi-mode interoperable mobile station communications architectures and methods |
US6950655B2 (en) * | 2002-10-01 | 2005-09-27 | Interdigital Technology Corporation | Method and system wherein handover information is broadcast in wireless local area networks |
US7123917B2 (en) * | 2002-12-17 | 2006-10-17 | Kyocera Wireless Corp. | System and method for determining when to exit an existing wireless communications coverage network |
GB2396522B (en) * | 2002-12-18 | 2006-01-04 | Motorola Inc | Method and apparatus for determining a transmit power |
ES2214121B1 (es) * | 2002-12-20 | 2006-01-01 | T.O.P. Optimized Technologies, S.L. | Metodo y aparato para el lazo externo del sistema de control de potencia de un sistema de comunicaciones moviles. |
US6879829B2 (en) * | 2003-05-16 | 2005-04-12 | Mobile Satellite Ventures, Lp | Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminal to reduce potential interference |
TWI441532B (zh) | 2003-11-13 | 2014-06-11 | Interdigital Tech Corp | 有利於系統間交接之方法及系統 |
US20050135460A1 (en) * | 2003-12-22 | 2005-06-23 | Hidenori Akita | Method and apparatus for estimating a SIR of a pilot channel in a MC-CDMA system |
US20050141598A1 (en) * | 2003-12-30 | 2005-06-30 | Hidenori Akita | Method and apparatus for estimating a SIR of a pilot channel in a MC-CDMA system |
US8064903B2 (en) * | 2003-12-30 | 2011-11-22 | Cisco Technology, Inc. | Methods and apparatus for reducing roaming latency in a mobile node |
US7310526B2 (en) * | 2004-02-06 | 2007-12-18 | Nec Laboratories America, Inc. | Load-aware handoff and site selection scheme |
BR122017021988B1 (pt) | 2004-03-04 | 2019-04-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Método para a comutação de modo de um terminal de comunicação móvel multibanda multimodo |
JP4642069B2 (ja) * | 2004-03-12 | 2011-03-02 | インターデイジタル テクノロジー コーポレーション | マルチモード無線送受信装置を用いた、無線通信システム間での無線アクセス技術を切り換えるための方法及び装置 |
WO2005089009A1 (en) * | 2004-03-17 | 2005-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for improved inter-rat handover |
US7529560B2 (en) * | 2004-06-10 | 2009-05-05 | Nokia Corporation | Intersystem cell reselection from GERAN to UTRAN |
KR100601886B1 (ko) * | 2004-07-12 | 2006-07-19 | 삼성전자주식회사 | 이종 네트워크 간 핸드오버 제어방법 |
US20060014538A1 (en) | 2004-07-14 | 2006-01-19 | Zhu Yuan | Frequency quality criteria for inter-frequency handover in a TD-CDMA communication system |
GB2420047B (en) * | 2004-08-02 | 2007-09-19 | Nec Technologies | Mobile radio communications device and method of transferring between networks therefor |
KR100725773B1 (ko) * | 2004-08-20 | 2007-06-08 | 삼성전자주식회사 | 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법 |
WO2006050753A1 (en) * | 2004-11-15 | 2006-05-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for modifying mss |
US8320326B2 (en) * | 2004-11-22 | 2012-11-27 | Motorola Mobility Llc | Method and system for inter-technology active handoff of a hybrid communication device |
US20060109818A1 (en) * | 2004-11-22 | 2006-05-25 | Shreesha Ramanna | Method and system for inter-technology active handoff of a hybrid communication device |
JP4656387B2 (ja) * | 2004-12-28 | 2011-03-23 | 日本電気株式会社 | 移動無線通信システム、及び移動無線通信システムにおける監視制御方法 |
CN100375575C (zh) * | 2005-01-11 | 2008-03-12 | 大唐移动通信设备有限公司 | 移动通信小区切换的测量控制方法 |
KR101113860B1 (ko) * | 2005-02-18 | 2012-03-02 | 엘지전자 주식회사 | 멀티모드 이동단말의 핸드오버 수행 후 링크 해제 방법 및그 이동단말 |
JP2006279577A (ja) * | 2005-03-29 | 2006-10-12 | Fujitsu Ltd | デュアルモード通信方法およびデュアルモード通信端末 |
JP4787544B2 (ja) * | 2005-05-30 | 2011-10-05 | 富士通株式会社 | 移動通信システム、同システムにおけるコンプレストモード制御方法並びに同システムにおける基地局及び移動局 |
CN100450285C (zh) * | 2005-06-06 | 2009-01-07 | 华为技术有限公司 | 一种终端在基站间进行切换的方法 |
JP2006345488A (ja) * | 2005-06-10 | 2006-12-21 | Lg Electronics Inc | 移動通信端末機のハンドオーバートリガ方法及びそのシステム |
KR100677460B1 (ko) * | 2005-06-13 | 2007-02-02 | 엘지전자 주식회사 | 이동 단말기의 핸드오버 트리거링 방법 |
KR20070019063A (ko) * | 2005-08-09 | 2007-02-15 | 엘지전자 주식회사 | 이동 단말기의 핸드오버 트리거링 방법 및 그 장치 |
KR100827169B1 (ko) * | 2005-09-21 | 2008-05-02 | 삼성전자주식회사 | 스마트 안테나가 장착된 통신 시스템에서 핸드오프 시스템 및 방법 |
EP1781056A1 (de) * | 2005-10-25 | 2007-05-02 | Siemens Aktiengesellschaft | Intrafrequenz- und Interfrequenzmessungen in einem Funkkommunikationssystem |
JP4050295B2 (ja) * | 2005-11-10 | 2008-02-20 | 株式会社東芝 | 通信システム、移動通信端末装置及び制御局 |
DE102005057098A1 (de) * | 2005-11-30 | 2007-05-31 | Siemens Ag | Verfahren zur Vorbereitung einer Verbindungsweiterschaltung in einem Funk-Kommunikationssystem |
US8135407B2 (en) * | 2005-12-09 | 2012-03-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Network evaluated hard hardover using predictions |
CN1852606B (zh) * | 2005-12-27 | 2012-08-15 | 华为技术有限公司 | 一种移动通信网络切换的控制方法 |
CN101371459B (zh) * | 2006-01-20 | 2013-07-10 | 三星电子株式会社 | 在频分多址系统中进行开环功率控制的方法和设备 |
WO2007129595A1 (ja) | 2006-05-09 | 2007-11-15 | Nec Corporation | 移動無線通信システム及び同システムにおけるハンドオーバー実行方法 |
WO2007133132A1 (en) * | 2006-05-17 | 2007-11-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Best-effort macro diversity |
US9148181B2 (en) * | 2006-06-09 | 2015-09-29 | Texas Instruments Incorporated | Reference clock compensation in DVB-H receivers |
US7643830B2 (en) * | 2006-07-17 | 2010-01-05 | Qualcomm Incorporated | Methods and apparatus for soft-decision based inter-radio access technology handover triggering |
CN100441049C (zh) * | 2006-07-17 | 2008-12-03 | 华为技术有限公司 | 一种提高3g向2g切换成功率的方法 |
KR101030890B1 (ko) * | 2006-07-28 | 2011-04-22 | 교세라 가부시키가이샤 | 무선 통신 방법, 기지국 제어 장치 및 무선 통신 단말 |
JP4797888B2 (ja) * | 2006-08-31 | 2011-10-19 | 株式会社日立製作所 | 複数の無線リソースを用いて通信する無線通信システム、制御ノード、および基地局 |
WO2008050230A2 (en) | 2006-10-27 | 2008-05-02 | Nokia Corporation | Method and apparatus for handover measurement |
WO2008053302A2 (en) | 2006-10-30 | 2008-05-08 | Nokia Corporation | Apparatus, method and computer program product providing extended measurement control signal for handoff measurement under interference coordination |
US20080119191A1 (en) * | 2006-11-16 | 2008-05-22 | Motorola, Inc. | Call drop and call block reduction during bts and cbsc planned outage or upgrade |
JP4657197B2 (ja) * | 2006-12-19 | 2011-03-23 | 富士通株式会社 | 無線通信接続先選択方法および装置 |
CN103957568B (zh) | 2007-02-12 | 2018-07-06 | 交互数字技术公司 | 一种方法及无线发射/接收单元 |
WO2008108252A1 (ja) * | 2007-02-27 | 2008-09-12 | Kyocera Corporation | 無線通信端末および圏内復帰処理方法 |
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 |
US8712461B2 (en) * | 2007-08-10 | 2014-04-29 | Qualcomm Incorporated | Autonomous adaptation of transmit power |
US8923212B2 (en) * | 2007-08-17 | 2014-12-30 | Qualcomm Incorporated | Method and apparatus for interference management |
EP2197236B1 (en) | 2007-10-02 | 2013-11-06 | Fujitsu Limited | Handover control device, mobile station, base station, handover control server, and handover control method |
KR101487690B1 (ko) * | 2007-10-09 | 2015-01-29 | 텔레포나크티에볼라게트 엘엠 에릭슨(피유비엘) | 원거리 통신 시스템의 방법 및 장치 |
KR101417028B1 (ko) * | 2007-11-29 | 2014-07-08 | 엘지전자 주식회사 | 이벤트 발생에 관한 측정보고 메시지의 전송방법 |
CN102007791B (zh) * | 2008-02-19 | 2013-06-05 | 株式会社Ntt都科摩 | 移动通信系统、基站装置、用户装置及方法 |
EP2154919A1 (en) * | 2008-06-20 | 2010-02-17 | France Telecom | Mobility management method in a heterogeneous system and related devices |
JP4560107B2 (ja) * | 2008-07-28 | 2010-10-13 | 株式会社東芝 | 移動通信システムとその制御装置、ハンドオーバ制御方法、および移動端末 |
US20100035610A1 (en) * | 2008-08-08 | 2010-02-11 | Qualcomm Incorporated | Method and Apparatus for Selecting a Best Cell During Inter-Radio Access Technology Transition |
KR101136135B1 (ko) * | 2008-11-21 | 2012-04-17 | 한국전자통신연구원 | 반송파 집합 환경에서의 기지국간 핸드오버 장치 |
US20110021197A1 (en) * | 2009-07-24 | 2011-01-27 | Qualcomm Incorporated | Apparatus and method for facilitating transfer to a secondary cell |
US8688132B2 (en) * | 2009-09-07 | 2014-04-01 | Telefonaktiebolaget L M Ericsson (Publ) | Sensing wireless transmissions from a licensed user of a licensed spectral resource |
JP5799807B2 (ja) * | 2009-10-01 | 2015-10-28 | 日本電気株式会社 | 移動通信システム、基地局装置、制御装置、制御方法、及びプログラム |
KR20110085274A (ko) * | 2010-01-19 | 2011-07-27 | 삼성전자주식회사 | 무선 통신 시스템에서 셀 커버리지 이상 여부 검출 방법 및 장치 |
CN101808345B (zh) * | 2010-03-18 | 2012-10-03 | 展讯通信(上海)有限公司 | Gsm模式下测量td-scdma小区的方法及双模终端 |
US8452559B2 (en) * | 2010-05-12 | 2013-05-28 | Tektronix, Inc. | Density trace measurement |
WO2011153709A1 (zh) * | 2010-06-11 | 2011-12-15 | 中兴通讯股份有限公司 | 一种启动和停止压缩模式的方法和终端 |
US9661545B2 (en) * | 2010-07-26 | 2017-05-23 | Qualcomm Incorporated | Method and apparatus for handover of device to mitigate uplink interference in femtocell deployments |
WO2012148322A1 (en) * | 2011-04-26 | 2012-11-01 | Telefonaktiebolaget L M Ericsson (Publ) | Nodes and method for power control |
DK2730123T3 (da) * | 2011-07-07 | 2020-03-02 | Ericsson Telefon Ab L M | Overleveringsbeslutning i betjenende basisstation baseret på en første og anden type mobilitetsmekanisme |
US8909230B2 (en) * | 2011-12-06 | 2014-12-09 | Qualcomm Incorporated | Apparatus and methods for performing handover of user equipment between different radio access networks |
US9578067B2 (en) * | 2012-02-05 | 2017-02-21 | Institute For Information Industry | Intercepting user equipment and lawful interception method thereof for use in 3GPP direct mode communication |
US20130203380A1 (en) * | 2012-02-05 | 2013-08-08 | Institute For Information Industry | Network device, core network, direct mode communication system and lawful interception method thereof |
ES2635214T3 (es) * | 2012-03-16 | 2017-10-02 | Alcatel Lucent | Aumento proactivo de potencia de transmisión de enlace ascendente en células pequeñas después de traspasos salientes |
WO2013169152A1 (en) * | 2012-05-07 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Conditional range expansion in a heterogeneous telecommunications system |
US9332474B2 (en) | 2012-05-17 | 2016-05-03 | Telefonaktiebolaget L M Ericsson | Signaling support for multi sector deployment in cellular communications |
GB2496018B (en) * | 2012-08-03 | 2013-10-30 | Renesas Mobile Corp | Measurement reporting |
US9253702B2 (en) * | 2012-09-06 | 2016-02-02 | Telefonaktiebolaget L M Ericsson (Publ) | Handover in heterogeneous radio communication networks based on systematic imbalance differences |
EP2943010A4 (en) * | 2013-01-22 | 2016-03-16 | Huawei Tech Co Ltd | METHOD OF APPARATUS DETECTION AND MEASUREMENT FOR INTER-FREQUENCY NEIGHBORING CELLS, RADIO NETWORK CONTROLLER AND USER EQUIPMENT |
EP2840840A1 (en) | 2013-08-20 | 2015-02-25 | Gemalto M2M GmbH | Method for Inter-RAT reselection decision based on unbalanced radio conditions and device for executing said method |
IN2013CH05862A (zh) * | 2013-12-16 | 2015-06-19 | Samsung R&D Inst India – Bangalore Private Ltd | |
MX2016011357A (es) | 2014-03-03 | 2017-03-27 | Huawei Tech Co Ltd | Metodo de reporte de informacion, metodo de recepcion de informacion, ue, y dispositivo de red. |
US9781687B2 (en) * | 2014-05-20 | 2017-10-03 | Apple Inc. | Controlling radio transmission power in a multi-radio wireless communication device |
CN106576272B (zh) | 2014-07-02 | 2020-09-25 | 瑞典爱立信有限公司 | 获得通信装置的准确测量结果的方法和设备 |
US9629055B2 (en) * | 2014-11-09 | 2017-04-18 | Comsats Institute Of Information Technology | System and method for uninterrupted communication across black spots for multi interface mobile nodes |
US9686701B2 (en) * | 2015-05-29 | 2017-06-20 | Alcatel-Lucent Usa Inc. | Method and apparatus for target cell throughput prediction prior to handover of a user equipment |
US9949302B2 (en) | 2016-03-24 | 2018-04-17 | Google Llc | Automatic wireless communication protocol toggling |
CN107426742B (zh) | 2016-05-23 | 2019-02-12 | 北京小米移动软件有限公司 | 信令发送方法、参考信号发送方法、装置及系统 |
CN106131815A (zh) * | 2016-06-22 | 2016-11-16 | 努比亚技术有限公司 | 移动终端和实现数据业务切换的方法 |
TWI618424B (zh) * | 2016-07-29 | 2018-03-11 | 財團法人資訊工業策進會 | 用於3gpp直接模式通訊之使用者監聽設備及其合法監聽方法 |
CN112314049B (zh) | 2018-05-01 | 2024-03-08 | 因特梅特罗通信公司 | 多重活动网络无线设备 |
US11812515B2 (en) | 2018-05-01 | 2023-11-07 | Intermetro Communications, Inc. | Multiple active network wireless device using a shadow number |
CN112673678B (zh) * | 2018-09-28 | 2024-01-23 | 株式会社Ntt都科摩 | 用于上行功率控制的方法及设备 |
US20220132404A1 (en) * | 2019-02-14 | 2022-04-28 | Ntt Docomo, Inc. | Terminal and radio communication control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1152991A (zh) * | 1994-05-19 | 1997-06-25 | 依塔尔泰尔公司 | 无线信号突然衰减情况下无线移动通信系统中快速切换的方法和装置 |
CN1235502A (zh) * | 1998-03-30 | 1999-11-17 | 朗迅科技公司 | 用于在无线通信系统中进行频率间过区切换的方法和装置 |
US6212368B1 (en) * | 1998-05-27 | 2001-04-03 | Ericsson Inc. | Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2636236B2 (ja) * | 1987-03-31 | 1997-07-30 | 三菱電機株式会社 | 通話中チヤンネル切替方式 |
JP2843956B2 (ja) * | 1993-06-24 | 1999-01-06 | エヌ・ティ・ティ移動通信網株式会社 | 移動通信チャネル切替方式および移動局装置 |
FI105639B (fi) * | 1997-06-25 | 2000-09-15 | Nokia Mobile Phones Ltd | Parannettu menetelmä solun vaihtamiseksi |
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 |
JP2000287246A (ja) * | 1999-03-30 | 2000-10-13 | Toshiba Corp | 無線通信端末 |
FI112583B (fi) * | 1999-05-26 | 2003-12-15 | Nokia Corp | Menetelmä solukkoradiojärjestelmien välisten kanavanvaihtomittausten toteuttamiseksi ja päätelaite |
JP3601767B2 (ja) * | 1999-07-30 | 2004-12-15 | 本田技研工業株式会社 | 移動車運行制御システムと無線通信方法 |
EP1081977A1 (en) * | 1999-08-31 | 2001-03-07 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Subscriber station, network control means and method for triggering inter-frequency measurements in a mobile communication system |
FI111120B (fi) * | 1999-10-25 | 2003-05-30 | Nokia Corp | Ajoitusmenetelmä ja -järjestely taajuuksien välistä yhteydensiirtoa valmistelevien mittausten tekemiseksi |
EP1117268A1 (en) * | 2000-01-14 | 2001-07-18 | Telefonaktiebolaget L M Ericsson (Publ) | Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system |
US6580031B2 (en) * | 2000-03-14 | 2003-06-17 | Amerasia International Technology, Inc. | Method for making a flexible circuit interposer having high-aspect ratio conductors |
-
2001
- 2001-06-06 US US09/875,786 patent/US6615044B2/en not_active Expired - Lifetime
-
2002
- 2002-05-15 JP JP2003501965A patent/JP2005509327A/ja active Pending
- 2002-05-15 KR KR1020037013542A patent/KR100636848B1/ko not_active IP Right Cessation
- 2002-05-15 ES ES02730565T patent/ES2282417T3/es not_active Expired - Lifetime
- 2002-05-15 BR BR0209754-0A patent/BR0209754A/pt not_active Application Discontinuation
- 2002-05-15 WO PCT/IB2002/001659 patent/WO2002100125A1/en active IP Right Grant
- 2002-05-15 CN CN2008100873623A patent/CN101267675B/zh not_active Expired - Lifetime
- 2002-05-15 AT AT02730565T patent/ATE358401T1/de not_active IP Right Cessation
- 2002-05-15 CA CA2443997A patent/CA2443997C/en not_active Expired - Fee Related
- 2002-05-15 EP EP02730565A patent/EP1393590B1/en not_active Expired - Lifetime
- 2002-05-15 DE DE60219159T patent/DE60219159T2/de not_active Expired - Lifetime
- 2002-05-15 CN CN028110501A patent/CN1586089B/zh not_active Expired - Lifetime
-
2008
- 2008-07-16 JP JP2008185336A patent/JP2009010962A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1152991A (zh) * | 1994-05-19 | 1997-06-25 | 依塔尔泰尔公司 | 无线信号突然衰减情况下无线移动通信系统中快速切换的方法和装置 |
CN1235502A (zh) * | 1998-03-30 | 1999-11-17 | 朗迅科技公司 | 用于在无线通信系统中进行频率间过区切换的方法和装置 |
US6212368B1 (en) * | 1998-05-27 | 2001-04-03 | Ericsson Inc. | Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO) |
Also Published As
Publication number | Publication date |
---|---|
US6615044B2 (en) | 2003-09-02 |
CA2443997A1 (en) | 2002-12-12 |
KR100636848B1 (ko) | 2006-10-19 |
EP1393590A1 (en) | 2004-03-03 |
BR0209754A (pt) | 2004-07-27 |
EP1393590A4 (en) | 2004-11-03 |
WO2002100125A1 (en) | 2002-12-12 |
DE60219159T2 (de) | 2008-01-24 |
KR20030095397A (ko) | 2003-12-18 |
CA2443997C (en) | 2010-12-21 |
JP2009010962A (ja) | 2009-01-15 |
JP2005509327A (ja) | 2005-04-07 |
EP1393590B1 (en) | 2007-03-28 |
ES2282417T3 (es) | 2007-10-16 |
US20020187784A1 (en) | 2002-12-12 |
CN1586089A (zh) | 2005-02-23 |
ATE358401T1 (de) | 2007-04-15 |
CN101267675A (zh) | 2008-09-17 |
CN101267675B (zh) | 2012-09-26 |
DE60219159D1 (de) | 2007-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1586089B (zh) | 基于宽带码分多址覆盖的切换触发的方法 | |
KR100716696B1 (ko) | 간섭을 최소화하기 위해 여분의 주파수에 대한 맞춤범위를갖는 핫 스폿 | |
JP4709921B2 (ja) | セルラー移動通信ネットワークにおけるソフトハンドオフ | |
US6078570A (en) | Mobile assisted hard hand-off for a code division multiple access (CDMA) system | |
US6845238B1 (en) | Inter-frequency measurement and handover for wireless communications | |
US7269438B2 (en) | Base station transmission control method, cellular system and base station | |
US6539233B1 (en) | Call control method in mobile communication and system therefor | |
US20040047312A1 (en) | Method and apparatus for UL interference avoidance by DL measurements and IFHO | |
JP2005524358A (ja) | 複数のダウンリンク搬送波を使用するセルラー・システムでダウンリンク搬送波を選択するための方法および装置 | |
EP1502370A1 (en) | Method and apparatus for cell identification for uplink interference avoidance using inter-frequency measurements | |
CN1663301B (zh) | 用于系统间边界门槛自动确定的方法及系统 | |
CN1964562A (zh) | 用于从wcdma网络切换到cdma网络的移动通信终端及其方法 | |
EP0992172B1 (en) | Method and system for performing a handoff in a wireless communication system, such as a hard handoff | |
US7146168B2 (en) | Method and system for providing a downlink connection in a cellular network | |
KR20000013751A (ko) | Cdma 시스템에서 소프트 핸드 오프시 이동국의 송신 전력제어 방법 | |
Kim et al. | Improving idle handoff in CDMA mobile systems | |
Manninen | WCDMA Radio Interface: Radio Resource Management and 3GPP Radio Parameters | |
Brunner et al. | Initial Parameter Settings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Publication of corrected invention patent application |
Correction item: Priority Correct: Correct False: Error Number: 14 Volume: 29 |
|
CI02 | Correction of invention patent application |
Correction item: Priority Correct: Correct False: Error Number: 14 Page: The title page Volume: 29 |
|
ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: ERROR TO: CORRECT |
|
RECT | Rectification | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: Espoo, Finland Patentee after: NOKIA TECHNOLOGIES OY Address before: Espoo, Finland Patentee before: NOKIA Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: Texas, USA Patentee after: Usao Investment Co.,Ltd. Address before: Espoo, Finland Patentee before: NOKIA TECHNOLOGIES OY |
|
CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
CX01 | Expiry of patent term |