ES2173296T3 - Procedimientos para realizar una transferencia rapida, y sistema celular de radiocomunicaciones. - Google Patents

Procedimientos para realizar una transferencia rapida, y sistema celular de radiocomunicaciones.

Info

Publication number
ES2173296T3
ES2173296T3 ES96919813T ES96919813T ES2173296T3 ES 2173296 T3 ES2173296 T3 ES 2173296T3 ES 96919813 T ES96919813 T ES 96919813T ES 96919813 T ES96919813 T ES 96919813T ES 2173296 T3 ES2173296 T3 ES 2173296T3
Authority
ES
Spain
Prior art keywords
terminal equipment
transfer
base stations
procedures
make
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
ES96919813T
Other languages
English (en)
Inventor
Ilkka Keskitalo
Peter Muszynski
Petri Jolma
Jaana Laiho-Steffens
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of ES2173296T3 publication Critical patent/ES2173296T3/es
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
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)

Abstract

LA INVENCION SE REFIERE A UN RADIOSISTEMA ELULAR Y A UN METODO PARA MEJORAR LA FIABILIDAD DE UN TRASPASO EN UN RADIOSISTEMA CELULAR QUE COMPRENDE EN CADA CELULA AL MENOS UNA ESTACION DE BASE (100) QUE SE COMUNICA CON EQUIPOS TERMINALES (102) LOCALIZADOS DENTRO DE SU AREA DE COBERTURA, CUYAS ESTACIONES BASE CALCULAN LA LOCALIZACION DE CADA EQUIPO TERMINAL EN EL AREA DE COBERTURA DE LA ESTACION BASE EN BASE AL ANGULO DE DIRECCION Y A LA DISTANCIA DEL EQUIPO TERMINAL, Y CUYOS EQUIPOS TERMINALES MIDEN LA INTENSIDAD DE SEÑAL DESDE LAS ESTACIONES DE BASE QUE ESTAN EN LA LISTA DE ESTACIONES DE BASE CERCANAS MANTENIDAS POR EL EQUIPO TERMINAL, PARA DETERMINAR LA NECESIDAD DE UN TRASPASO. PARA PERMITIR MEDICIONES RAPIDAS Y UN TRASPASO FIABLE, LA LISTA DE ESTACIONES DE BASE CERCANAS MANTENIDAS POR CADA EQUIPO TERMINAL (102) SE ACTUALIZA EN BASE A LA LOCALIZACION CALCULADA PARA CADA EQUIPO TERMINAL.
ES96919813T 1995-05-24 1996-05-23 Procedimientos para realizar una transferencia rapida, y sistema celular de radiocomunicaciones. Expired - Lifetime ES2173296T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI952529A FI105515B (fi) 1995-05-24 1995-05-24 Menetelmä kanavanvaihdon nopeuttamiseksi sekä solukkoradiojärjestelmä

Publications (1)

Publication Number Publication Date
ES2173296T3 true ES2173296T3 (es) 2002-10-16

Family

ID=8543472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96919813T Expired - Lifetime ES2173296T3 (es) 1995-05-24 1996-05-23 Procedimientos para realizar una transferencia rapida, y sistema celular de radiocomunicaciones.

Country Status (11)

Country Link
US (1) US5893033A (es)
EP (1) EP0772950B1 (es)
JP (1) JPH10503911A (es)
CN (1) CN1080078C (es)
AT (1) ATE216174T1 (es)
AU (1) AU703201B2 (es)
DE (1) DE69620543T2 (es)
ES (1) ES2173296T3 (es)
FI (1) FI105515B (es)
NO (1) NO970298L (es)
WO (1) WO1996038015A1 (es)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98171C (fi) * 1995-05-24 1997-04-25 Nokia Telecommunications Oy Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä
FI106668B (fi) * 1995-05-24 2001-03-15 Nokia Networks Oy Tukiasemalaitteisto sekä menetelmä antennikeilan suuntaamiseksi
FI105513B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Vastaanottomenetelmä sekä vastaanotin
FI110645B (fi) * 1995-06-30 2003-02-28 Nokia Corp Vastaanottomenetelmä ja tukiasemavastaanotin
FI107851B (fi) * 1996-05-22 2001-10-15 Nokia Networks Oy Menetelmä antennikeilan valitsemiseksi, tukiasema ja solukkoradiojärjestelmä
FI105596B (fi) * 1996-05-27 2000-09-15 Nokia Networks Oy Menetelmä matkaviestimen sijainnin selvittämiseksi
US6493561B1 (en) 1996-06-24 2002-12-10 Fujitsu Limited Mobile communication system enabling efficient use of small-zone base stations
JP3204111B2 (ja) * 1996-08-28 2001-09-04 松下電器産業株式会社 指向性制御アンテナ装置
JP3369063B2 (ja) * 1996-10-18 2003-01-20 松下電器産業株式会社 移動通信端末
US6819927B1 (en) 1996-10-18 2004-11-16 Matsushita Electric Industrial Co., Ltd. Communication method for use by a mobile station in a mobile communication system of CDMA
FR2755565B1 (fr) * 1996-11-07 1999-01-08 France Telecom Procede d'emission par une station de base equipee d'une antenne a plusieurs capteurs vers un mobile
DE69731978T2 (de) 1997-02-13 2005-10-06 Nokia Corp. Verfahren und vorrichtung zur gerichteten funkübertragung
AU742113B2 (en) 1997-02-13 2001-12-20 Nokia Telecommunications Oy Method and apparatus for directional radio communication
ATE218010T1 (de) * 1997-02-13 2002-06-15 Nokia Corp Verfahren und vorrichtung zur richtfunkübertragung
FI970754A (fi) * 1997-02-21 1998-08-22 Nokia Telecommunications Oy Menetelmä häiriötason estimoimiseksi radiojärjestelmässä
US6353601B1 (en) * 1997-03-05 2002-03-05 Nokia Telecommunications Oy Method for selecting a signal, and a cellular radio system
US6999766B1 (en) * 1997-05-19 2006-02-14 Qualcomm Incorporated Method and apparatus for optimization of a cellular network
US6512934B2 (en) * 1997-06-02 2003-01-28 Ntt Mobile Communications Network, Inc. Adaptive array antenna
JP3585701B2 (ja) * 1997-06-12 2004-11-04 富士通株式会社 セルラ移動通信システム無線基地局
FI105307B (fi) * 1997-06-18 2000-07-14 Nokia Networks Oy Kanavanvaihto tukiasemassa
SE509776C2 (sv) 1997-07-04 1999-03-08 Ericsson Telefon Ab L M Anordning och förfarande vid antennlobsstyrning i radiokommunikationssystem
US6400966B1 (en) * 1997-10-07 2002-06-04 Telefonaktie Bolaget Lm Ericsson (Publ) Base station architecture for a mobile communications system
US6275482B1 (en) * 1997-10-28 2001-08-14 Qwest Communications International Inc. Combined angular, spatial, and temporal diversity for mobile radio system
US6694154B1 (en) * 1997-11-17 2004-02-17 Ericsson Inc. Method and apparatus for performing beam searching in a radio communication system
US6580910B1 (en) 1997-12-19 2003-06-17 Telefonaktiebolaget L M Ericsson (Publ) Method and system for improving handoffs in cellular mobile radio systems
KR100269861B1 (ko) * 1997-12-20 2000-10-16 김영환 인트라 주파수간 하드 핸드오프 시점 결정방법(the method for decide the timing of a intra-frequency hard hand off)
JP3156768B2 (ja) * 1998-01-21 2001-04-16 日本電気株式会社 セルラ基地局およびそれに搭載される位置標定装置
JPH11215538A (ja) * 1998-01-26 1999-08-06 Matsushita Electric Ind Co Ltd 移動局装置及び基地局装置、並びに移動通信システム
JP3406831B2 (ja) * 1998-03-19 2003-05-19 富士通株式会社 無線基地局のアレーアンテナシステム
FI980725A (fi) * 1998-03-31 1999-10-01 Nokia Networks Oy Menetelmä parantaa radioyhteyden laatua solukkoradioverkossa
JPH11298400A (ja) * 1998-04-10 1999-10-29 Nec Saitama Ltd 適応アンテナの指向性制御回路及び指向性制御方法
US6438376B1 (en) * 1998-05-11 2002-08-20 Nortel Networks Limited Wireless communications management and control system using mobile station position and movement information
US6034969A (en) * 1998-05-26 2000-03-07 Motorola, Inc. Method and system for cross frame transmit combining of transmit signals
US6161015A (en) * 1998-05-28 2000-12-12 Motorola, Inc. Method for improving communication coverage in multi-cell communication systems using location information
US6201969B1 (en) * 1998-06-02 2001-03-13 Lucent Technologies Inc. Control of handoff in CDMA cellular systems
US6253094B1 (en) * 1998-07-09 2001-06-26 Airnet Communications Corporation Sectorized cell having non-redundant broadband processing unit
US6989797B2 (en) * 1998-09-21 2006-01-24 Ipr Licensing, Inc. Adaptive antenna for use in wireless communication systems
US6404386B1 (en) 1998-09-21 2002-06-11 Tantivy Communications, Inc. Adaptive antenna for use in same frequency networks
JP2002530026A (ja) * 1998-11-11 2002-09-10 ノキア ネットワークス オサケ ユキチュア 方向性無線通信方法及び装置
JP3196747B2 (ja) * 1998-12-18 2001-08-06 三菱マテリアル株式会社 移動無線機、基地局無線機、及び、その記録媒体
JP3001570B1 (ja) * 1999-02-22 2000-01-24 埼玉日本電気株式会社 適応アンテナ指向性制御方法及びそのシステム
US6259918B1 (en) 1999-02-26 2001-07-10 Telefonaktiebolaget Lm (Publ) Preservation of cell borders at hand-off within a smart antenna cellular system
US6240290B1 (en) * 1999-03-04 2001-05-29 Harris Corporation Base station hand-off mechanism for cellular communication system
EP1073305A1 (en) * 1999-07-29 2001-01-31 Alcatel A method of transferring an established call between a mobile terminal and a first base station in a cellular communications network to a second base station of the network
US6587689B1 (en) * 1999-08-19 2003-07-01 Texas Instruments Incorporated Multi-sensor assisted cellular handoff technique
US7161912B1 (en) * 1999-10-18 2007-01-09 Lucent Technologies Inc. Multi-carrier/multi-sector channel pooling in a wireless communication system base station
US6788661B1 (en) * 1999-11-12 2004-09-07 Nikia Networks Oy Adaptive beam-time coding method and apparatus
JP3416597B2 (ja) * 1999-11-19 2003-06-16 三洋電機株式会社 無線基地局
GB9927517D0 (en) * 1999-11-23 2000-01-19 Motorola Ltd Adaptive antenna and network incorporating same
WO2001039320A1 (en) * 1999-11-24 2001-05-31 Metawave Communications Corporation Remote stations with smart antenna systems and method for controlling beam directions
CA2325644A1 (en) * 1999-11-24 2001-05-24 Lucent Technologies Inc. Network enhancement by utilizing geolocation information
JP2001203617A (ja) * 2000-01-18 2001-07-27 Matsushita Electric Ind Co Ltd アレーアンテナ基地局装置およびアレーアンテナ受信方法
CN1107358C (zh) * 2000-02-24 2003-04-30 信息产业部电信科学技术研究院 分布式智能天线系统
JP3461150B2 (ja) * 2000-03-01 2003-10-27 双葉電子工業株式会社 スペースホッピング受信方式と受信電波推定方法
US8467821B1 (en) 2000-08-16 2013-06-18 International Business Machines Corporation System and method for anticipating transmit power requirements in wireless mobile units communicating with a base station
US6980803B2 (en) * 2000-12-04 2005-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Using statistically ascertained position for starting synchronization searcher during diversity handover
US6954644B2 (en) 2000-12-04 2005-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Using geographical coordinates to determine mobile station time position for synchronization during diversity handover
GB0102316D0 (en) * 2001-01-30 2001-03-14 Koninkl Philips Electronics Nv Radio communication system
US7020463B2 (en) * 2001-03-09 2006-03-28 The Directv Group, Inc. Methodology for mobile user terminals in broadband systems
US7210062B2 (en) 2001-03-14 2007-04-24 Mercury Computer Systems, Inc. Wireless communications systems and methods for nonvolatile storage of operating parameters for multiple processor based multiple user detection
US7376175B2 (en) 2001-03-14 2008-05-20 Mercury Computer Systems, Inc. Wireless communications systems and methods for cache enabled multiple processor based multiple user detection
US7103382B2 (en) * 2001-07-10 2006-09-05 Kyocera Wireless Corp. System and method for receiving and transmitting information in a multipath environment
TW595857U (en) * 2001-11-29 2004-06-21 Us 091219345
WO2003063526A1 (fr) * 2002-01-18 2003-07-31 Fujitsu Limited Procede et dispositif pour commander la retroaction dans la diversite de transmission en boucle fermee
AU2003261194A1 (en) * 2002-07-19 2004-02-09 Interdigital Technology Corporation Groupwise successive interference cancellation for block transmission with reception diversity
US8861466B2 (en) 2002-08-07 2014-10-14 Interdigital Technology Corporation Mobile communication system and method for providing common channel coverage using beamforming antennas
US8213994B2 (en) * 2002-08-07 2012-07-03 Interdigital Technology Corporation Mobile communications system and method for providing common channel coverage using beamforming antennas
TW200729983A (en) * 2002-09-27 2007-08-01 Interdigital Tech Corp Mobile communications system and method for providing mobile unit handover in wireless communication systems that employ beamforming antennas
US7742788B2 (en) * 2002-10-01 2010-06-22 Motorola, Inc. Method and apparatus for using switched multibeam antennas in a multiple access communication system
US7453860B2 (en) * 2002-10-15 2008-11-18 Motorola, Inc. Scheduling method for supplemental channel resource
US7295811B2 (en) * 2004-02-05 2007-11-13 Interdigital Technology Corporation Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system
US7274936B2 (en) * 2004-02-06 2007-09-25 Interdigital Technology Corporation Method and apparatus for measuring channel quality using a smart antenna in a wireless transmit/receive unit
US7359718B2 (en) * 2004-04-30 2008-04-15 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Location determination and location tracking in wireless networks
WO2006085471A1 (ja) * 2005-02-14 2006-08-17 Mitsubishi Denki Kabushiki Kaisha 周波数共用方法、受信局および送信局
JP4600079B2 (ja) * 2005-02-18 2010-12-15 沖電気工業株式会社 無線通信装置及び無線通信ネットワークシステム
JP4374334B2 (ja) * 2005-08-16 2009-12-02 Ｏｋｉセミコンダクタ株式会社 無線端末装置の位置情報入手方法
KR20070060796A (ko) * 2005-12-09 2007-06-13 한국전자통신연구원 Ｏｆｄｍａ-ｔｄｍａ 기반 휴대인터넷 시스템에서 액티브세트의 관리 기법
US7314786B1 (en) * 2006-06-16 2008-01-01 International Business Machines Corporation Metal resistor, resistor material and method
JP5186748B2 (ja) * 2006-09-29 2013-04-24 富士通株式会社 無線通信装置および無線通信方法
US20080165736A1 (en) * 2007-01-05 2008-07-10 Shengjie Zhao Macro Diversity Handover and Fast Access Station Switching in Wireless Multi-User Multi-Hop Relay Networks
CN101370249B (zh) * 2007-08-15 2012-06-06 电信科学技术研究院 用户终端移动区域列表的分配方法及装置
EP2227056B1 (en) * 2009-03-02 2019-04-24 Alcatel Lucent Method for enhancing the handover of a mobile station and base station for carrying out the method
JP2011130252A (ja) * 2009-12-18 2011-06-30 Fujitsu Ltd 基地局装置及び通信方法
CN103119999A (zh) * 2010-10-06 2013-05-22 索尼爱立信移动通讯有限公司 对其位置进行低功率识别的移动装置及方法
CN102045797B (zh) * 2010-12-14 2013-03-06 迈普通信技术股份有限公司 车辆高速移动环境中加速小区切换的方法及系统
KR101728371B1 (ko) * 2011-01-07 2017-04-19 삼성전자주식회사 분산 안테나 시스템에서 고속의 이동 단말을 지원하기 위한 방법 및 장치
US8494533B2 (en) * 2011-07-28 2013-07-23 Telefonaktiebolaget L M Ericsson (Publ) Beamforming for cell edge capacity improvement in a heterogeneous network
KR20130018079A (ko) * 2011-08-10 2013-02-20 삼성전자주식회사 무선 통신 시스템에서 빔 고정 장치 및 방법
KR101933445B1 (ko) * 2011-10-17 2018-12-28 한국전자통신연구원 통신 시스템에서 데이터 송수신 장치 및 방법
KR101955521B1 (ko) 2011-10-17 2019-03-07 한국전자통신연구원 통신 시스템에서 데이터 송수신 장치 및 방법
US9264912B2 (en) 2012-01-19 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Fractional frequency re-use and beamforming in relay nodes of a heterogeneous network
KR101904951B1 (ko) * 2013-11-13 2018-10-08 삼성전자주식회사 무선 통신 시스템에서 핸드오버를 위한 타겟 셀 검색 장치 및 방법
KR102128400B1 (ko) * 2014-01-16 2020-06-30 한국전자통신연구원 무선전송 장치의 전파 빔 방향 조정 방법
BR112016028336A2 (pt) * 2014-12-15 2017-08-22 Huawei Tech Co Ltd método e aparelho de processamento para implantar comunicação de alta frequência, e dispositivo
CN107592977B (zh) * 2015-05-08 2021-04-02 索尼公司 对波束形成进行控制的方法和无线电通信装置
CN107925460B (zh) 2015-09-02 2021-08-20 瑞典爱立信有限公司 用于启用在无线电网络节点之间的移动性的方法
US10403960B2 (en) * 2016-03-31 2019-09-03 Dell Products L.P. System and method for antenna optimization
CN108736161B (zh) 2017-04-14 2021-10-01 京东方科技集团股份有限公司 移动设备以及移动设备定向天线调节方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215932A (en) * 1988-03-26 1989-09-27 Gec Traffic Automation Radio position finding system
GB9016277D0 (en) * 1990-07-25 1990-09-12 British Telecomm Location and handover in mobile radio systems
US5293642A (en) * 1990-12-19 1994-03-08 Northern Telecom Limited Method of locating a mobile station
EP0530165A3 (en) * 1991-08-23 1993-08-11 Telefonaktiebolaget L M Ericsson Mobile station-controlled handoff
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
US5327575A (en) * 1992-03-23 1994-07-05 Motorola, Inc. Directional handover control in digital mobile radio systems employing MAHO
US5513380A (en) * 1992-09-23 1996-04-30 Siemens Aktiengesellschaft Mobile speed dependent handover techniques in hierarchical mobile radio networks
EP0593822B1 (en) * 1992-10-19 1996-11-20 Nortel Networks Corporation Base station antenna arrangement
US5432843A (en) * 1993-08-02 1995-07-11 Motorola Inc. Method of performing handoff in a cellular communication system
US5509051A (en) * 1993-09-09 1996-04-16 Hughes Aircraft Company Prioritization of neighboring cells
NL9301684A (nl) * 1993-09-30 1995-04-18 Nederland Ptt Werkwijze voor het bepalen van basisstationlocaties, en inrichting voor toepassing van de werkwijze.
US5640676A (en) * 1995-05-11 1997-06-17 Motorola, Inc. Method for generating a handoff candidate list

Also Published As

Publication number Publication date
CN1080078C (zh) 2002-02-27
EP0772950A1 (en) 1997-05-14
AU5820796A (en) 1996-12-11
EP0772950B1 (en) 2002-04-10
FI952529A (fi) 1996-11-25
CN1158208A (zh) 1997-08-27
US5893033A (en) 1999-04-06
AU703201B2 (en) 1999-03-18
WO1996038015A1 (en) 1996-11-28
DE69620543D1 (de) 2002-05-16
NO970298L (no) 1997-03-20
FI952529A0 (fi) 1995-05-24
FI105515B (fi) 2000-08-31
JPH10503911A (ja) 1998-04-07
DE69620543T2 (de) 2002-10-02
ATE216174T1 (de) 2002-04-15
NO970298D0 (no) 1997-01-23

Similar Documents

Publication Publication Date Title
ES2173296T3 (es) Procedimientos para realizar una transferencia rapida, y sistema celular de radiocomunicaciones.
ES2071970T3 (es) Un metodo relacionado con el traspaso en un sistema movil de comunicaciones.
BR0204338A (pt) Método e aparelho para facilitar a transferência em rede de área local sem fio
AR002160A1 (es) Sistema de telecomunicaciones inalambrico celular.
BR9908647A (pt) Processos para detectar e localizar a posição de uma unidade móvel de comunicação em um sistema de comunicação e para localizar a posição de um dispositivo de comunicação móvel
MX9302739A (es) Sistema de comunicaciones celular que utiliza zonas de busqueda por mensajero.
ES2115063T3 (es) Un metodo para la actualizacion de una o mas bases de datos hlr que se incluyen en un sistema de telefono movil.
BR9915428A (pt) Processo e dispositivo para determinar uma posição de uma estação móvel dentro de uma rede de telecomunicações móvel, e, rede de telecomunicações móvel.
SE9002920D0 (sv) Foerfarande foer lokalisering i mobilradiosystem
ES2188221T3 (es) Sistema de comunicacion.
BR0010363A (pt) Sistema de gps de terminal móvel assistido por rede, e, método para prover dados de assistência de gps para uma estação móvel
NO985673D0 (no) Omruting i et sambandssystem med flere overf°ringsveier eller -ruter
AR000190A1 (es) Un método para explorar e indentificar una señal piloto con anticipación a la entrega de una comunicación de estación móvil entre estaciones de base de sistemas de comunicación celular y un aparato explorador para llevar a la practica dicho método
FI20001852A0 (fi) Menetelmä matkaviestimen paikantamiseksi
BR9910748A (pt) Método de planejamento de serviços de rádio-telefone em um sistema de comunicação por rádio-telefone
ES2107467T3 (es) Determinacion de posicion y transferencia en sistemas de radio movil.
SE9800294D0 (sv) Method and apparatus for using advanced positioning systems in cellular communication networks
BR112021023496A2 (pt) Associação de feixe em procedimentos de acesso aleatório
AR014945A1 (es) Metodo y sistema de radiocomunicaciones para trasladar una conexion entre una estacion de base servidora y una unidad remota a una estacion de basecandidata
CA2310282A1 (en) Method and apparatus for determining hand-off candidates in a neighbor set in a cdma communication system
AR017666A1 (es) Metodo para determinar la posicion de terminales moviles de comunicacion
BR9711827A (pt) Método e aparelho para fornecer um serviço de difusão celular interativo.
AR067301A1 (es) Metodo y sistema para permitir la conexion de un terminal de comunicacion movil a una red de comunicacion radial
DE60214250D1 (de) Informationsübermittlung an ein gesetzmässiges abfangsystem über das betreuende system des abfangziels
ES2118230T3 (es) Estacion de base para sistema de radiocomunicaciones amrt con salto de frecuencia.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 772950

Country of ref document: ES