ES2145493T3 - Telefonia digital que utiliza mensajes de control transmitidos en intervalos de tiempo para atribucion de frecuencia en radiofrecuencia. - Google Patents

Telefonia digital que utiliza mensajes de control transmitidos en intervalos de tiempo para atribucion de frecuencia en radiofrecuencia.

Info

Publication number
ES2145493T3
ES2145493T3 ES96938308T ES96938308T ES2145493T3 ES 2145493 T3 ES2145493 T3 ES 2145493T3 ES 96938308 T ES96938308 T ES 96938308T ES 96938308 T ES96938308 T ES 96938308T ES 2145493 T3 ES2145493 T3 ES 2145493T3
Authority
ES
Spain
Prior art keywords
control messages
frequency
attribution
radiofrequency
time intervals
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
ES96938308T
Other languages
English (en)
Inventor
Paul Maxwell Martin
Rupert Leslie Alexand Goodings
Christopher John Shore
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.)
Ionica International Ltd
Original Assignee
Ionica International Ltd
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
Priority claimed from GBGB9523041.3A external-priority patent/GB9523041D0/en
Priority claimed from GBGB9602965.7A external-priority patent/GB9602965D0/en
Application filed by Ionica International Ltd filed Critical Ionica International Ltd
Application granted granted Critical
Publication of ES2145493T3 publication Critical patent/ES2145493T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

EN UN SISTEMA EN EL CUAL LOS MENSAJES DE CONTROL SE TRANSMITEN EN INTERVALOS DE TIEMPO PREDETERMINADOS DENTRO DE TRAMAS DE TIEMPO DE LONGITUD FIJA DESDE UNA PRIMERA UNIDAD DE TRANSMISION Y RECEPCION A UNA SEGUNDA UNIDAD DE TRANSMISION Y RECEPCION, LA SEGUNDA UNIDAD ESCUCHA UNA FRECUENCIA PORTADORA DE RF SELECCIONADA PARA UN MENSAJE DE ENTRADA, LA FRECUENCIA PORTADORA DE RF SELECCIONADA SE SELECCIONA DE LA CLASE DE FRECUENCIAS DE RF DISPONIBLES Y PREFERIDAS PARA USAR, LAS FRECUENCIAS DE RF CLASIFICADAS DEPENDIENDO DE SI LA COMUNICACION EN FRECUENCIAS PORTADORAS SELECCIONADAS PREVIAMENTE HAN TENIDO EXITO.
ES96938308T 1995-11-10 1996-11-08 Telefonia digital que utiliza mensajes de control transmitidos en intervalos de tiempo para atribucion de frecuencia en radiofrecuencia. Expired - Lifetime ES2145493T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9523041.3A GB9523041D0 (en) 1995-11-10 1995-11-10 Digital telephony
GBGB9602965.7A GB9602965D0 (en) 1995-11-10 1996-02-13 Digital telephony
GBGB9620507.5A GB9620507D0 (en) 1995-11-10 1996-10-02 Digital telephony

Publications (1)

Publication Number Publication Date
ES2145493T3 true ES2145493T3 (es) 2000-07-01

Family

ID=27267973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96938308T Expired - Lifetime ES2145493T3 (es) 1995-11-10 1996-11-08 Telefonia digital que utiliza mensajes de control transmitidos en intervalos de tiempo para atribucion de frecuencia en radiofrecuencia.

Country Status (8)

Country Link
EP (1) EP0860061B1 (es)
JP (1) JP2000500306A (es)
AT (1) ATE189089T1 (es)
AU (1) AU7577596A (es)
BR (1) BR9611390A (es)
DE (1) DE69606319T2 (es)
ES (1) ES2145493T3 (es)
WO (1) WO1997017772A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438691A1 (de) * 1994-10-29 1996-05-02 Nokia Kabel Gmbh Luftkabel
CN106134275B (zh) * 2014-03-26 2019-11-29 Lg 电子株式会社 支持fdr传输的无线接入系统中用于分配资源的方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166927A (en) * 1978-07-21 1979-09-04 British Columbia Telephone Company Apparatus and method for frequency channel selection in a radiotelephone system
JPH0695656B2 (ja) * 1987-03-12 1994-11-24 株式会社東芝 無線チヤネルサ−チ方式
US5142691A (en) * 1991-04-05 1992-08-25 Motorola, Inc. Frequency management system
EP0738445B1 (en) * 1994-01-05 2001-07-04 Thomson Consumer Electronics, Inc. Clear channel selection system for a cordless telephone

Also Published As

Publication number Publication date
ATE189089T1 (de) 2000-02-15
AU7577596A (en) 1997-05-29
WO1997017772A1 (en) 1997-05-15
EP0860061B1 (en) 2000-01-19
DE69606319D1 (de) 2000-02-24
DE69606319T2 (de) 2000-07-13
EP0860061A1 (en) 1998-08-26
MX9803688A (es) 1998-10-31
JP2000500306A (ja) 2000-01-11
BR9611390A (pt) 1999-07-13

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