ES2107429T3 - Sistema de comunicaciones tdm celular que emplea sincronizacion de tramas desplazadas. - Google Patents

Sistema de comunicaciones tdm celular que emplea sincronizacion de tramas desplazadas.

Info

Publication number
ES2107429T3
ES2107429T3 ES91102175T ES91102175T ES2107429T3 ES 2107429 T3 ES2107429 T3 ES 2107429T3 ES 91102175 T ES91102175 T ES 91102175T ES 91102175 T ES91102175 T ES 91102175T ES 2107429 T3 ES2107429 T3 ES 2107429T3
Authority
ES
Spain
Prior art keywords
synchronization
communication system
posted
frames
tdm communication
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
ES91102175T
Other languages
English (en)
Inventor
Michael D Kotzin
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ES2107429T3 publication Critical patent/ES2107429T3/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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Selective Calling Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)

Abstract

UN SISTEMA RF DE COMUNICACION CELULAR TDM QUE EMPLEA SINCRONIZACION DE DESPLAZAMIENTO DE ESTRUCTURAS ENTRE CELULAS, CUALQUIER CELULA YA SEA OMNI-DIRECCIONAL O DIRECCIONAL, DE MODO QUE UNA ESTRUCTURA EN UNA CELULA ES DESPLAZADA POR UN NUMERO ENTERO DE ESTRUCTURAS DESDE OTRA CELULA; EL SISTEMA QUE INCORPORA TRANSCODIFICACION MULTIPLEXADA DE COMUNICACIONES DE CANALES DE TRAFICO DESDE MULTIPLES CELULAS MIENTRAS SOPORTA ESTRICTOS REQUERIMIENTOS DE RETRASO. LA SINCRONIZACION DEL DESPLAZAMIENTO DE ESTRUCTURA (255) PARA PROPORCIONAR UN RAPIDO MANEJO ASISTIDO DE MOVILES.
ES91102175T 1990-02-27 1991-02-15 Sistema de comunicaciones tdm celular que emplea sincronizacion de tramas desplazadas. Expired - Lifetime ES2107429T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/485,408 US5228029A (en) 1990-02-27 1990-02-27 Cellular tdm communication system employing offset frame synchronization

Publications (1)

Publication Number Publication Date
ES2107429T3 true ES2107429T3 (es) 1997-12-01

Family

ID=23928045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91102175T Expired - Lifetime ES2107429T3 (es) 1990-02-27 1991-02-15 Sistema de comunicaciones tdm celular que emplea sincronizacion de tramas desplazadas.

Country Status (8)

Country Link
US (2) US5228029A (es)
EP (1) EP0444485B1 (es)
AT (1) ATE159138T1 (es)
DE (1) DE69127839T2 (es)
DK (1) DK0444485T3 (es)
ES (1) ES2107429T3 (es)
GR (1) GR3025389T3 (es)
HK (1) HK1003856A1 (es)

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Also Published As

Publication number Publication date
DK0444485T3 (da) 1998-05-18
EP0444485B1 (en) 1997-10-08
DE69127839D1 (de) 1997-11-13
EP0444485A3 (en) 1992-09-09
US5228029A (en) 1993-07-13
EP0444485A2 (en) 1991-09-04
ATE159138T1 (de) 1997-10-15
US5627830A (en) 1997-05-06
HK1003856A1 (en) 1998-11-06
GR3025389T3 (en) 1998-02-27
DE69127839T2 (de) 1998-03-26

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