ES2147746T3 - Extension celular en un sistema telefonico celular. - Google Patents

Extension celular en un sistema telefonico celular.

Info

Publication number
ES2147746T3
ES2147746T3 ES93850059T ES93850059T ES2147746T3 ES 2147746 T3 ES2147746 T3 ES 2147746T3 ES 93850059 T ES93850059 T ES 93850059T ES 93850059 T ES93850059 T ES 93850059T ES 2147746 T3 ES2147746 T3 ES 2147746T3
Authority
ES
Spain
Prior art keywords
phone system
cell
beginnings
cell phone
time segments
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
ES93850059T
Other languages
English (en)
Inventor
Stig Roland Bodin
Georg William Robin Chambert
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2147746T3 publication Critical patent/ES2147746T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

EN UN SISTEMA DE TELEFONO CELULAR DEL TIPO QUE TIENE CANALES TDMA, LOS COMIENZOS DE LOS SEGMENTOS DE TIEMPO DE UNA TRANSMISION ENLACE ARRIBA ESTAN DESPLAZADOS DE LOS COMIENZOS DE LOS SEGMENTOS DE TIEMPO DE UNA TRANSMISION ENLACE ABAJO EN UNA CANTIDAD PREDETERMINADA. POR DESVIACION DE LOS COMIENZOS DE LOS SEGMENTOS DE TIEMPO, UNA ESTACION MOVIL ES CAPAZ DE OPERAR A UNA DISTANCIA AMPLIADA DESDE LA ESTACION BASE SIN NINGUNA MODIFICACION DE LA ESTACION MOVIL. COMO LAS ESTACIONES MOVILES PUEDEN OPERAR A UNA DISTANCIA MAYOR DESDE LA ESTACION BASE SIN UNA DISMINUCION DEL NUMERO DE CANALES DISPONIBLES, EL SISTEMA DE TELEFONO CELULAR ES PARTICULARMENTE APROPIADO PARA USO EN AREAS RURALES O AREAS COSTERAS.
ES93850059T 1992-03-30 1993-03-29 Extension celular en un sistema telefonico celular. Expired - Lifetime ES2147746T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/859,962 US6101177A (en) 1992-03-30 1992-03-30 Cell extension in a cellular telephone system

Publications (1)

Publication Number Publication Date
ES2147746T3 true ES2147746T3 (es) 2000-10-01

Family

ID=25332172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93850059T Expired - Lifetime ES2147746T3 (es) 1992-03-30 1993-03-29 Extension celular en un sistema telefonico celular.

Country Status (8)

Country Link
US (1) US6101177A (es)
EP (1) EP0564429B1 (es)
JP (1) JP3363507B2 (es)
CN (1) CN1047714C (es)
AU (1) AU662046B2 (es)
CA (1) CA2092835C (es)
DE (1) DE69328646T2 (es)
ES (1) ES2147746T3 (es)

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FR2702320B1 (fr) * 1993-03-03 1995-04-14 Alcatel Radiotelephone Procédé pour allouer un intervalle de temps au sein d'une trame à un mobile accédant à une cellule de communication et station émettrice-réceptrice de base mettant en Óoeuvre ce procédé.
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DE4400331A1 (de) * 1994-01-07 1995-07-27 Sel Alcatel Ag Funkzellen-Erweiterung
FR2718907B1 (fr) * 1994-04-15 1996-05-24 Alcatel Mobile Comm France Procédé AMRF à structure trame-multitrame et signal correspondant.
NZ272084A (en) * 1994-06-08 1997-02-24 Alcatel Australia Tdma mobile radio: extended range with adjacent located transceivers
JP3267059B2 (ja) * 1994-08-09 2002-03-18 松下電器産業株式会社 ディジタル無線電話装置
FR2729027B1 (fr) * 1995-01-02 1997-04-04 Alcatel Mobile Comm France Procede et dispositif pour allouer des voies de communication a des mobiles proches et lointains dans un systeme de radiocommunication cellulaire amrt, notamment un systeme gsm
FI101032B (fi) * 1995-06-22 1998-03-31 Nokia Telecommunications Oy Laajennettu solujärjestelmä
FI113223B (fi) * 1995-10-23 2004-03-15 Nokia Corp Menetelmä, laite ja televerkko törmäysten välttämiseksi radioliikenteessä
US5740166A (en) * 1996-03-18 1998-04-14 Telefonaktiebolaget Lm Ericsson United access channel for use in a mobile communications system
TW357501B (en) * 1996-09-30 1999-05-01 Siemens Ag Method to increase the effective range in a time-division-method
FR2767245B1 (fr) 1997-08-08 1999-10-15 Matra Communication Station de radiocommunication numerique
GB9805860D0 (en) * 1998-03-20 1998-05-13 Philips Electronics Nv Timing control of transmission time slot
US6304759B1 (en) 1998-08-31 2001-10-16 Lucent Technologies Inc. Method for extending the range of a wireless communication system
KR100551163B1 (ko) * 1999-01-09 2006-02-13 유티스타콤코리아 유한회사 Ｃｄｍａ 이동통신시스템의 타이밍적으로 제한된 통화권역의 확장시 이동국의 통화권역이동에 따른 통화불능상태를 해결하는 기지국 운용방법
US6665289B1 (en) * 1999-06-01 2003-12-16 Nokia Corporation Wireless telecommunications system employing dynamic multislot class
US6633559B1 (en) 1999-08-11 2003-10-14 Ericsson Inc. Apparatus and methods for extended base station range using staggered uplink frame structures
US8842642B2 (en) * 2000-10-19 2014-09-23 Ipr Licensing, Inc. Transmitting acknowledgement messages using a staggered uplink time slot
EP1213855A1 (en) * 2000-12-08 2002-06-12 Lucent Technologies Inc. Frame structure for TDD telecommunication systems
KR100526526B1 (ko) * 2003-07-31 2005-11-08 삼성전자주식회사 셀 서비스 영역을 확장하기 위한 이동통신단말기의 액세스방법 및 이동통신시스템에서의 확장 영역 셀 서비스 방법
CN100446615C (zh) * 2005-01-10 2008-12-24 华为技术有限公司 一种基于两时隙扩展小区的接入方法
CN101075844B (zh) * 2006-05-17 2010-07-21 大唐移动通信设备有限公司 一种扩大时分同步码分多址接入系统覆盖范围的方法
WO2015195004A1 (en) * 2014-06-17 2015-12-23 Telefonaktiebolaget L M Ericsson (Publ) Control apparatus and method of controlling the same
EP3002979B1 (en) * 2014-10-03 2019-08-21 Airbus Defence and Space Oy TDMA slot structure
US12250064B2 (en) 2017-03-02 2025-03-11 Lynk Global, Inc. Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications
US10742311B2 (en) 2017-03-02 2020-08-11 Lynk Global, Inc. Simplified inter-satellite link communications using orbital plane crossing to optimize inter-satellite data transfers
US10084535B1 (en) 2017-04-26 2018-09-25 UbiquitiLink, Inc. Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications
US10951305B2 (en) 2018-04-26 2021-03-16 Lynk Global, Inc. Orbital base station filtering of interference from terrestrial-terrestrial communications of devices that use protocols in common with orbital-terrestrial communications
WO2022150518A1 (en) 2021-01-06 2022-07-14 Lynk Global, Inc. Satellite communication system transmitting navigation signals using a wide beam and data signals using a directive beam
US12227309B2 (en) * 2021-02-19 2025-02-18 Mitsubishi Electric Corporation Method for forming unified satellite constellation, unified data library, and unified satellite constellation
US12389213B1 (en) 2021-03-08 2025-08-12 Lynk Global, Inc. Routing emergency cellular communications and associated detected location information using orbital base stations

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US3962634A (en) * 1973-08-06 1976-06-08 The United States Of America As Represented By The Secretary Of The Army Automatic delay compensator
JPS58111784A (ja) * 1981-12-25 1983-07-02 Nec Corp 時刻の遠隔較正方式
FR2556532B1 (fr) * 1983-12-09 1986-10-24 Trt Telecom Radio Electr Procede de radiocommunication bidirectionnelle entre des stations fixes et des stations mobiles
DE3423640A1 (de) * 1984-06-27 1986-01-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Funksystem
DE3527329A1 (de) * 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem mit variabler zeitschlitzdauer der zeitschlitze im zeitmultiplexrahmen
SE455750B (sv) * 1987-06-11 1988-08-01 Ericsson Telefon Ab L M Digitalt tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram
JP2615753B2 (ja) * 1988-02-10 1997-06-04 日本電気株式会社 自動位相調整方式
SE460449B (sv) * 1988-02-29 1989-10-09 Ericsson Telefon Ab L M Cellindelat digitalt mobilradiosystem och foerfarande foer att oeverfoera information i ett digitalt cellindelat mobilradiosystem
SE460749B (sv) * 1988-03-15 1989-11-13 Ericsson Telefon Ab L M Foerfarande att oeverfoera datainformation i ett cellindelat mobilradiokommunikationssystem
US5020056A (en) * 1989-05-02 1991-05-28 General Electric Company Reduction of synchronous fading effects by time hopping of user slots in TDMA frames
US5228029A (en) * 1990-02-27 1993-07-13 Motorola, Inc. Cellular tdm communication system employing offset frame synchronization
DE4011341A1 (de) * 1990-04-07 1991-10-10 Standard Elektrik Lorenz Ag Zeitmultiplex-uebertragungssystem
SE466179B (sv) * 1990-05-10 1992-01-07 Ericsson Telefon Ab L M Foerfarande foer att i ett tidsmultiplext radiokommunikationssystem oeverfoera olika kommandon avseende val av saendarantenn
US5229996A (en) * 1991-02-28 1993-07-20 Telefonaktiebolaget L M Ericsson Split-window time alignment

Also Published As

Publication number Publication date
CA2092835A1 (en) 1993-10-01
JPH06284074A (ja) 1994-10-07
DE69328646D1 (de) 2000-06-21
US6101177A (en) 2000-08-08
JP3363507B2 (ja) 2003-01-08
CN1047714C (zh) 1999-12-22
AU662046B2 (en) 1995-08-17
EP0564429B1 (en) 2000-05-17
DE69328646T2 (de) 2001-01-11
AU3560093A (en) 1993-10-07
CA2092835C (en) 2003-05-20
EP0564429A2 (en) 1993-10-06
CN1079347A (zh) 1993-12-08
EP0564429A3 (en) 1994-05-18

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