Gprs

GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object]

EVOLUCION GSM – ACCESO DE DATOS

GPRS EN MEXICO 2007 ,[object Object],[object Object],[object Object],[object Object],[object Object]

¿Por qué surge GPRS? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

¿Qué es GPRS? ,[object Object]

GPRS- GENERALIDADES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

¿Por qué es mejor GPRS que GSM? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

VENTAJAS GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS-TIPOS DE SERVICIOS ,[object Object],[object Object],[object Object],[object Object]

GPRS – TIPOS DE SERVICIO - PTP ,[object Object],[object Object]

SERVICIOS SOBRE GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SERVICIOS SOBRE GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS- CSD (Circuit Switched Data) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

COMPARACION CSD Vs GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS. Características ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Servicios Soportados ,[object Object],[object Object],[object Object],[object Object],SISTEMA GPRS

ACRONIMOS DE UNA RED GSM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS. Arquitectura de Red ,[object Object],[object Object],[object Object],[object Object],[object Object]

2.5G/3G sin cambios en llamadas de voz

ACRONIMOS DE LA RED GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS – SGSN Nodo de soporte del servicio GPRS. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS – GGNS Nodo de soporte de la compuerta de enlace de GPRS. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS – GGNS Nodo de soporte de la puerta de enlace de GPRS. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

TIPOS DE RED DE TRANSPORTE EN UN SISTEMA GPRS ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - TERMINALES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - TERMINALES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SUBSISTEMA DE RADIO EN GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS El standard permite la colocación de la PCU en estas tres posiciones. La mayoría de los fabricantes la colocan en la BSS. PCU: Responsable del manejo MAC y RLC en el interfaz aire y de BSSGP y Network Service (NS) en el interfaz Gb BSC PCU SGSN A bis Gb SGSN SGSN BSC BSC PCU PCU Gb BTS BSC site GSN site

SUBSISTEMA DE RADIO EN GPRS PLANO DE SEÑALIZACION

SUBSISTEMA DE RADIO EN GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS – INTERFACE AIRE ,[object Object],[object Object],[object Object]

PLANO DE TRANSMICION GPRS : estructura de protocolos por capas ,[object Object]

GPRS - INTERFAZ Gb ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - Funciones del NS ,[object Object],[object Object],[object Object]

GPRS - BSSGP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - LLC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - LLC ,[object Object],[object Object],[object Object],[object Object]

GPRS - LLC ,[object Object],[object Object],[object Object]

GPRS - SNDCP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - Interfaz Gn y Gp ,[object Object],[object Object],[object Object]

GPRS - Protocolos ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - Protocolos ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS – FLUJO DE DATOS FH GSM RF RLC MAC LLC SNDCP IP/X.25 Application Paquete IP Unidad SNDCP Unidad SNDCP Unidad SNDCP FCS BH Info field BCS BH Info field BCS 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8

GPRS – FLUJO DE DATOS ,[object Object],[object Object],[object Object]

GPRS - PROCEDIMIENTOS PRINCIPALES EN GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - Procedimientos de Gestión de la Movilidad ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPRS - Contexto PDP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],d c e b a

GPRS - Envío y recepción de SMS Envío (recepción) SMS d Desde SMSC c A SMSC e b a f

GPRS - E-mail Servidor de correo a b c

GPRS - INTERNET INTERNET ISP e a b c) Consulta DNS d) Carga pagina google

Evolución de GPRS: UMTS (Universal Mobile Telecommunication System) ,[object Object],[object Object],[object Object],[object Object]

Gprs

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