Data Services and GPRS BY ERICSON

 Data Services and GPRS
Table of Contents

INTRODUCTION
DATA CONNECTION TYPES
DTI IMPLEMENTATION
IMPLEMENTATION IN ERICSSONS GSM SYSTEMS
DATA CALL TRAFFIC CASE
HSCSD DURING A CALL
EXAMPLE: DATA CALL TO PSPDN
GPRS SYSTEM
GPRS
MOBILE STATIONS
BASE STATION SUBSYSTEM (BSS)
MOBILE SERVICES SWITCHING CENTER (MSC)
HOME LOCATION REGISTER (HLR)
VISITOR LOCATION REGISTER (VLR)
SERVING GPRS SUPPORT NODE (SGSN)
GATEWAY GPRS SUPPORT NODE
EQUIPMENT IDENTITY REGISTER (EIR)
AUTHENICATION CENTER (AUC)
GPRS TRAFFIC CASES
GPRS ATTACH
PDP CONTEXT ACTIVATION
UPDATE PROCEDURES
CELL UPDATE
ROUTING AREA UPDATE
COMBINED RA/LA UPDATE PROCEDURE
GSM System Survey
ENABLING TECHNOLOGIES

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