ES2118230T3 - Estacion de base para sistema de radiocomunicaciones amrt con salto de frecuencia. - Google Patents
Estacion de base para sistema de radiocomunicaciones amrt con salto de frecuencia.Info
- Publication number
- ES2118230T3 ES2118230T3 ES93908217T ES93908217T ES2118230T3 ES 2118230 T3 ES2118230 T3 ES 2118230T3 ES 93908217 T ES93908217 T ES 93908217T ES 93908217 T ES93908217 T ES 93908217T ES 2118230 T3 ES2118230 T3 ES 2118230T3
- Authority
- ES
- Spain
- Prior art keywords
- base station
- communication system
- radio communication
- frequency jump
- amrt
- 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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2609—Arrangements for range control, e.g. by using remote antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
UNA ESTACION BASE PARA UN SISTEMA DE RADIOCOMUNICACION DE TDMA POR SALTO DE FRECUENCIA, CELULAR, QUE CONSTA DE LA MENOS DOS GRUPOS TRANSMISORES, CADA UNO DE LOS CUALES CONTIENE UN TRANSMISOR POR LO MENOS (20, 21 Y 22, 23) CONECTADO A UNAS ANTENAS INDIVIDUALES (30; 31) DE UN GRUPO DE ANTENAS DE UNA CELULA. ADEMAS, SE INCLUYEN ELEMENTOS (28) PARA UN SALTO DE FRECUENCIA CONTROLADO EN AL MENOS UN CANAL DE TDMA DE MODO QUE SUS EXPLOSIONES DE SEÑALES QUEDEN DISTRIBUIDAS POR LAS DIFERENTES ANTENAS (30; 31) DEL GRUPO DE ANTENAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9200962A SE470078B (sv) | 1992-03-27 | 1992-03-27 | Basstation för cellindelade frekvenshoppande TDMA- radiokommunikationssystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118230T3 true ES2118230T3 (es) | 1998-09-16 |
Family
ID=20385767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93908217T Expired - Lifetime ES2118230T3 (es) | 1992-03-27 | 1993-03-22 | Estacion de base para sistema de radiocomunicaciones amrt con salto de frecuencia. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5329548A (es) |
EP (1) | EP0591491B1 (es) |
JP (1) | JP3329814B2 (es) |
KR (1) | KR960016647B1 (es) |
AU (1) | AU661150B2 (es) |
BR (1) | BR9305455A (es) |
CA (1) | CA2102426C (es) |
DE (1) | DE69318502T2 (es) |
ES (1) | ES2118230T3 (es) |
FI (1) | FI107853B (es) |
HK (1) | HK1011157A1 (es) |
MX (1) | MX9301720A (es) |
NZ (1) | NZ251482A (es) |
SE (1) | SE470078B (es) |
SG (1) | SG54135A1 (es) |
TW (1) | TW223200B (es) |
WO (1) | WO1993020625A1 (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06261020A (ja) * | 1993-03-05 | 1994-09-16 | Hitachi Ltd | 周波数ホッピング通信システム及び通信装置 |
US5839071A (en) * | 1993-09-21 | 1998-11-17 | Telstra Corporation Limited | Base station for a mobile telecommunications system |
DE59510902D1 (de) * | 1994-03-07 | 2004-06-24 | Siemens Ag | Verfahren und Anordnung zur Übertragen von block kodierten Informationen über mehrere Kanäle in einem digitalen mobilen Funksystem |
FI941289A (fi) * | 1994-03-18 | 1995-09-19 | Nokia Telecommunications Oy | Menetelmä taajuushyppelyn toteuttamiseksi ja tukiasemalaitteisto |
AU711184B2 (en) * | 1994-03-18 | 1999-10-07 | Nokia Telecommunications Oy | Method for realizing frequency hopping and a base station equipment |
US5430713A (en) * | 1994-05-06 | 1995-07-04 | At&T Corp. | Frequency hopping in digital cellular networks |
DE4432928C2 (de) * | 1994-09-15 | 2000-08-03 | Siemens Ag | TDMA-Mobilfunksystem |
FI950916A (fi) * | 1995-02-28 | 1996-08-29 | Nokia Telecommunications Oy | Radiojärjestelmän tukiasema |
US5649287A (en) * | 1995-03-29 | 1997-07-15 | Telefonaktiebolaget Lm Ericsson | Orthogonalizing methods for antenna pattern nullfilling |
US5781582A (en) * | 1995-05-04 | 1998-07-14 | Interwave Communications International Ltd. | Frequency agile transceiver with multiple frequency synthesizers per transceiver |
JPH08321785A (ja) * | 1995-05-24 | 1996-12-03 | Sony Corp | 送信機,受信機,送信方法,受信方法及び伝送方法 |
SE518010C2 (sv) * | 1995-07-20 | 2002-08-13 | Telia Ab | Antennanordning |
US5974041A (en) * | 1995-12-27 | 1999-10-26 | Qualcomm Incorporated | Efficient parallel-stage power amplifier |
FI960987A (fi) | 1996-03-01 | 1997-09-02 | Nokia Telecommunications Oy | Menetelmä tukiaseman ohjaamiseksi ja tukiasema |
US6006075A (en) | 1996-06-18 | 1999-12-21 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for transmitting communication signals using transmission space diversity and frequency diversity |
US6243565B1 (en) * | 1996-06-18 | 2001-06-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for transmitting communication signals using frequency and polarization diversity |
US6097771A (en) * | 1996-07-01 | 2000-08-01 | Lucent Technologies Inc. | Wireless communications system having a layered space-time architecture employing multi-element antennas |
US6069525A (en) * | 1997-04-17 | 2000-05-30 | Qualcomm Incorporated | Dual-mode amplifier with high efficiency and high linearity |
JPH10336087A (ja) * | 1997-05-30 | 1998-12-18 | Kyocera Corp | 最大比合成送信ダイバーシティ装置 |
US6549560B1 (en) | 1997-06-03 | 2003-04-15 | The United States Of America As Represented By The Secretary Of The Navy | Comb limiter combiner for frequency-hopped communications |
DE19801495C2 (de) * | 1998-01-16 | 2002-01-24 | Siemens Ag | Funkstation zur Datenübertragung in einem Funk-Kommunikationssystem |
DE19824152C2 (de) * | 1998-05-29 | 2003-06-05 | Siemens Ag | Verfahren und Funkstation zur Signalübertragung in einem Funk-Kommunikationssystem |
US6069526A (en) * | 1998-08-04 | 2000-05-30 | Qualcomm Incorporated | Partial or complete amplifier bypass |
DE19841758A1 (de) * | 1998-09-11 | 1999-12-16 | Siemens Ag | Basisstation für drahtlose Kommunikationsdienste |
US6639938B1 (en) | 1999-09-23 | 2003-10-28 | Northrop Grumman Corporation | Method for dynamically routing frequency hopping signals in a multiple carrier communications system |
EP1100212A1 (en) * | 1999-11-09 | 2001-05-16 | Lucent Technologies Inc. | Transmitting/receiving apparatus for electromagnetic signals |
US6987990B2 (en) | 2000-01-27 | 2006-01-17 | Celletra Ltd. | Cellular base station augmentation system and method |
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 |
JP3424640B2 (ja) | 2000-03-01 | 2003-07-07 | 日本電気株式会社 | 無線基地局装置 |
TW545003B (en) * | 2001-01-16 | 2003-08-01 | Matsushita Electric Ind Co Ltd | Antenna diversity communications device |
TWI320666B (en) * | 2002-04-12 | 2010-02-11 | Interdigital Tech Corp | An access burst detector for use in a node b/base station |
US6785322B1 (en) | 2002-04-12 | 2004-08-31 | Interdigital Technology Corporation | Node-B/base station rake finger pooling |
US7995515B2 (en) * | 2006-10-03 | 2011-08-09 | Viasat, Inc. | Upstream resource optimization |
US7835427B1 (en) * | 2007-03-30 | 2010-11-16 | Rockwell Collins, Inc. | Multiplexed architecture for simultaneous transmission and reception |
US8536950B2 (en) * | 2009-08-03 | 2013-09-17 | Qualcomm Incorporated | Multi-stage impedance matching |
US8102205B2 (en) | 2009-08-04 | 2012-01-24 | Qualcomm, Incorporated | Amplifier module with multiple operating modes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479226A (en) * | 1982-03-29 | 1984-10-23 | At&T Bell Laboratories | Frequency-hopped single sideband mobile radio system |
US4545059A (en) * | 1984-03-27 | 1985-10-01 | Rockwell International Corporation | Antenna coupler system |
US5048116A (en) * | 1989-05-24 | 1991-09-10 | Motorola, Inc. | Signal routing system |
IT1230400B (it) * | 1989-06-15 | 1991-10-21 | Italtel Spa | Stazione radio base per un sistema radiomobile digitale impiegante la tecnica di frequency hopping. |
US5175878A (en) * | 1990-02-02 | 1992-12-29 | At&T Bell Laboratories | Radio network with switching arrangement for coupling radios to a selected antenna out of a plurality of antennas |
GB9007927D0 (en) * | 1990-04-07 | 1990-06-06 | Plessey Co Ltd | Radio communication systems |
SE465990B (sv) * | 1990-04-10 | 1991-11-25 | Ericsson Telefon Ab L M | Foerfarande foer antennval i ett mobilradiosystem |
US5142534A (en) * | 1990-10-17 | 1992-08-25 | O'neill Communications, Inc. | Wireless integrated voice-data communication system |
-
1992
- 1992-03-27 SE SE9200962A patent/SE470078B/sv not_active IP Right Cessation
-
1993
- 1993-03-22 BR BR9305455A patent/BR9305455A/pt not_active IP Right Cessation
- 1993-03-22 WO PCT/SE1993/000238 patent/WO1993020625A1/en active IP Right Grant
- 1993-03-22 CA CA002102426A patent/CA2102426C/en not_active Expired - Lifetime
- 1993-03-22 EP EP93908217A patent/EP0591491B1/en not_active Expired - Lifetime
- 1993-03-22 NZ NZ251482A patent/NZ251482A/en not_active IP Right Cessation
- 1993-03-22 ES ES93908217T patent/ES2118230T3/es not_active Expired - Lifetime
- 1993-03-22 DE DE69318502T patent/DE69318502T2/de not_active Expired - Lifetime
- 1993-03-22 AU AU39115/93A patent/AU661150B2/en not_active Ceased
- 1993-03-22 JP JP51735593A patent/JP3329814B2/ja not_active Expired - Lifetime
- 1993-03-22 SG SG1996001915A patent/SG54135A1/en unknown
- 1993-03-22 KR KR1019930703595A patent/KR960016647B1/ko not_active IP Right Cessation
- 1993-03-26 US US08/037,410 patent/US5329548A/en not_active Expired - Lifetime
- 1993-03-26 TW TW082102363A patent/TW223200B/zh not_active IP Right Cessation
- 1993-03-26 MX MX9301720A patent/MX9301720A/es unknown
- 1993-11-26 FI FI935281A patent/FI107853B/fi not_active IP Right Cessation
-
1998
- 1998-11-13 HK HK98111992A patent/HK1011157A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI935281A (fi) | 1993-11-26 |
DE69318502T2 (de) | 1998-11-26 |
FI107853B (fi) | 2001-10-15 |
HK1011157A1 (en) | 1999-07-02 |
MX9301720A (es) | 1994-01-31 |
US5329548A (en) | 1994-07-12 |
FI935281A0 (fi) | 1993-11-26 |
CA2102426A1 (en) | 1993-09-28 |
DE69318502D1 (de) | 1998-06-18 |
NZ251482A (en) | 1995-07-26 |
CA2102426C (en) | 2002-07-16 |
SE470078B (sv) | 1993-11-01 |
JP3329814B2 (ja) | 2002-09-30 |
SE9200962L (sv) | 1993-09-28 |
EP0591491A1 (en) | 1994-04-13 |
SG54135A1 (en) | 1998-11-16 |
SE9200962D0 (sv) | 1992-03-27 |
AU661150B2 (en) | 1995-07-13 |
AU3911593A (en) | 1993-11-08 |
KR960016647B1 (ko) | 1996-12-19 |
BR9305455A (pt) | 1994-11-08 |
EP0591491B1 (en) | 1998-05-13 |
WO1993020625A1 (en) | 1993-10-14 |
JPH06508251A (ja) | 1994-09-14 |
TW223200B (es) | 1994-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2118230T3 (es) | Estacion de base para sistema de radiocomunicaciones amrt con salto de frecuencia. | |
MX9301888A (es) | Acceso multiple de division de tiempo para acceso de un movil en un sistema de acceso multiple de division de codigo. | |
DE3685618D1 (de) | Digitales funkuebertragungsverfahren. | |
MX173446B (es) | Sistema de telefonia microcelular cdma y sistema de antena distribuida para el mismo | |
DE69020319D1 (de) | Mobiles Antennensystem. | |
DE68922749D1 (de) | Mobiles Kommunikationssystem. | |
IT1169355B (it) | Sistema di memorizzazione digitale di voce,in particolare per sistema di radio comunicazioni | |
ES2147746T3 (es) | Extension celular en un sistema telefonico celular. | |
DE68922750D1 (de) | Mobiles Kommunikationssystem. | |
DE3482963D1 (de) | Zellulares mobiles funkfernsprechsystem. | |
BR9006902A (pt) | Sistema de comunicacoes por radiotelefone celular | |
NO154617C (no) | Celleinndelt, mobilt radiotelefonkommunikasjonssystem. | |
DE3883381D1 (de) | Optische drahtlose nachrichtenanlage. | |
MX9101306A (es) | Procedimiento de entrega que reduce al minimo las perturbaciones para transmision de señales de dtmfen un sistema de radio celular. | |
ES2180907T3 (es) | Sistema celular de transmision radioelectrica de informacion entre una infraestructura y moviles. | |
NO864619D0 (no) | Frekvens-syntetisator for radio-telefonsystem med flere tildelbare frekvens-kanaler. | |
DE69023379D1 (de) | Radiokommunikationssystem. | |
FI942404A0 (fi) | Menetelmä yhteyden laadun parantamiseksi solukkoradiojärjestelmässä ja tukiasema | |
DE3889502D1 (de) | Funkkommunikationssystem. | |
DK90787D0 (da) | Affyringsapparat til et optisk ledt, traadstyret missil. | |
NL7805724A (nl) | Gericht radioverbindingsstelsel, waarbij de zend- en ontvangantennes op een optische zichtafstand liggen. | |
ES2125244T3 (es) | Ordenacion en secuencia del tratamiento de la señal en el modo de comunicacion a velocidad reducida de un sistema de radiocomunicacion celular numerico. | |
NO873995L (no) | Radiosender-mottager for elektrisk telekommunikasjonsteknikk. | |
JPS57106245A (en) | Radio communication system | |
JPS51130145A (en) | Antenna duplexor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19960220 |
|
FG2A | Definitive protection |
Ref document number: 591491 Country of ref document: ES |