ES2068064R - - Google Patents
Info
- Publication number
- ES2068064R ES2068064R ES9200079A ES9200079A ES2068064R ES 2068064 R ES2068064 R ES 2068064R ES 9200079 A ES9200079 A ES 9200079A ES 9200079 A ES9200079 A ES 9200079A ES 2068064 R ES2068064 R ES 2068064R
- Authority
- ES
- Spain
- Prior art keywords
- sevently
- transfer
- signals
- circuiteria
- return
- 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.)
- Granted
Links
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
SISTEMA PARA REFORZAR LA COBERTURA Y/O SERVICIO ENTRE EQUIPOS DE RADIOTELEFONIA, QUE PERMITE DEVOLVER UN TRANSCEPTOR MOVIL A UN EMPLAZAMIENTO DIFERENTE DEL SISTEMA CELULAR DESDE EL EMPLAZAMIENTO ORIGINAL, QUE INCLUYE CIRCUITERIA PARA DETECTAR SEÑALES PROCEDENTES DEL TRANSCEPTOR MOVIL QUE SE TRANSMITEN EN UNA FRECUENCIA MODIFICADA, ASI COMO UNA CIRCUITERIA PARA TRASLADAR ESTAS SEÑALES DE NUEVO A SUS FRECUENCIAS ORIGINALMENTE ASIGNADAS SIN CAMBIAR LA POTENCIA DETECTADA DEL CAMPO DE LA SEÑAL, EN COMBINACION CON UNA CIRCUITERIA PARA ENVIAR LAS SEÑALES TRASLADADAS AL EMPLAZAMIENTO DIFERENTE DEL SISTEMA CELULAR PARA EVALUACION DE LIBERACION. EL METODO INCLUYE DETECTAR LAS SEÑALES RECIBIDAS; TRASLADAR LAS SEÑALES RECIBIDAS A UNA FRECUENCIA ORIGINALMENTE ASIGNADA EN BASE DE UN DESPLAZAMIENTO FIJO O DE OTRA INFORMACION PROPORCIONADA CONCERNIENTE AL TRASLADO JUNTO CON LA ETAPA DE ACTUALIZAR CONTINUAMENTE AQUELLAS FRECUENCIAS QUE SE TENGA QUE VOLVER A TRASLADAR.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/641,173 US5218715A (en) | 1991-01-15 | 1991-01-15 | Multi-donor booster operation and system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ES2068064A2 ES2068064A2 (es) | 1995-04-01 |
| ES2068064R true ES2068064R (es) | 1995-06-16 |
| ES2068064B1 ES2068064B1 (es) | 1996-01-16 |
Family
ID=24571246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES09200079A Expired - Fee Related ES2068064B1 (es) | 1991-01-15 | 1992-01-15 | Sistema para reforzar la cobertura y/o servicio entre equipos de radiotelefonia. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5218715A (es) |
| AU (1) | AU650943B2 (es) |
| CA (1) | CA2059235A1 (es) |
| ES (1) | ES2068064B1 (es) |
| GB (1) | GB2253324B (es) |
| HK (1) | HK1004309A1 (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2272599A (en) * | 1992-11-12 | 1994-05-18 | Nokia Telecommunications Oy | A method of cellular radio communication and a cellular radio system for use in such method |
| FR2708814B1 (fr) * | 1993-07-30 | 1995-09-01 | Alcatel Mobile Comm France | Procédé de couverture des zones d'ombre d'un réseau de radiocommunications, et répéteur radio pour la mise en Óoeuvre de ce procédé. |
| US5682380A (en) * | 1994-11-30 | 1997-10-28 | Electronics And Telecommunications Research Institute | Hard-handoff control method for a CDMA (Code Division Multiple Access) mobile switching center |
| US6088592A (en) * | 1996-03-25 | 2000-07-11 | Airnet Communications Corporation | Wireless system plan using in band-translators with diversity backhaul to enable efficient depolyment of high capacity base transceiver systems |
| FR2760167B1 (fr) * | 1997-02-21 | 2000-08-04 | Sagem | Procede de radiotelephonie entre une station de base et un telephone mobile par l'intermediaire d'un repeteur |
| US6285857B1 (en) * | 1997-05-01 | 2001-09-04 | At&T Corp. | Multi-hop telecommunications system and method |
| US6122513A (en) * | 1997-11-06 | 2000-09-19 | Nortel Networks Corporation | Method for extending hard-handoff boundaries within a mobile telephone communications network |
| AU759370B2 (en) * | 1997-11-26 | 2003-04-10 | Qualcomm Incorporated | Method and apparatus for performing handoff in a CDMA system through the use of repeaters |
| KR100277337B1 (ko) * | 1998-03-19 | 2001-01-15 | 이상철 | 음영지역해소를위한cdma이동통신서비스제공방법및그를위한주파수변환장치 |
| JP3544890B2 (ja) * | 1999-03-31 | 2004-07-21 | 松下電器産業株式会社 | 移動体通信システム |
| US7107075B2 (en) * | 2000-08-25 | 2006-09-12 | Bellsouth Intellectual Property Corporation | Wireless communications methods and systems using a remote, self-contained communications antenna unit |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475010A (en) * | 1983-05-05 | 1984-10-02 | At&T Bell Laboratories | High density cellular mobile radio communications |
| US4578815A (en) * | 1983-12-07 | 1986-03-25 | Motorola, Inc. | Wide area coverage radio communication system and method |
| JPS617736A (ja) * | 1984-06-22 | 1986-01-14 | Nec Corp | 無線中継方式 |
| US4613990A (en) * | 1984-06-25 | 1986-09-23 | At&T Bell Laboratories | Radiotelephone transmission power control |
| US4849963A (en) * | 1985-10-15 | 1989-07-18 | Minori Kawano | Cellular radio telephone enhancement circuit |
| GB8525591D0 (en) * | 1985-10-17 | 1985-11-20 | British Telecomm | Communications network |
| US4718108A (en) * | 1986-05-19 | 1988-01-05 | Motorola, Inc. | Improved multiple site communication system |
| JPS6365723A (ja) * | 1986-09-05 | 1988-03-24 | Mitsubishi Electric Corp | 移動無線通信システム |
| US4972346A (en) * | 1987-03-24 | 1990-11-20 | Mitsubishi Denki Kabushiki Kaisha | High-frequency signal booster |
| US5023930A (en) * | 1987-08-03 | 1991-06-11 | Orion Industries, Inc. | Booster with detectable boost operation |
| US4941200A (en) * | 1987-08-03 | 1990-07-10 | Orion Industries, Inc. | Booster |
| CA2019814A1 (en) * | 1989-07-07 | 1991-01-07 | Linwood C. Watkins, Jr. | Dual donor booster system |
-
1991
- 1991-01-15 US US07/641,173 patent/US5218715A/en not_active Expired - Lifetime
-
1992
- 1992-01-13 CA CA002059235A patent/CA2059235A1/en not_active Abandoned
- 1992-01-14 AU AU10237/92A patent/AU650943B2/en not_active Ceased
- 1992-01-15 ES ES09200079A patent/ES2068064B1/es not_active Expired - Fee Related
- 1992-01-15 GB GB9200763A patent/GB2253324B/en not_active Expired - Fee Related
-
1998
- 1998-04-25 HK HK98103502A patent/HK1004309A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2253324B (en) | 1995-03-15 |
| AU1023792A (en) | 1992-07-23 |
| ES2068064A2 (es) | 1995-04-01 |
| HK1004309A1 (en) | 1998-11-20 |
| ES2068064B1 (es) | 1996-01-16 |
| US5218715A (en) | 1993-06-08 |
| AU650943B2 (en) | 1994-07-07 |
| CA2059235A1 (en) | 1992-07-16 |
| GB2253324A (en) | 1992-09-02 |
| GB9200763D0 (en) | 1992-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC2A | Transfer of patent | ||
| FD1A | Patent lapsed |
Effective date: 20040503 |