Mobile Computing 5 min read
ADHOC– PROACTIVE AND REACTIVE ROUTING PROTOCOLS
ROUTING Routing is the act of moving information across the network from a source to a destination. It is also…
THE ARCHIVES
Author: Boomi Nathan.
J. BoomiNathan is a writer at SenseCentral who specializes in making tech easy to understand. He covers mobile apps, software, troubleshooting, and step-by-step tutorials designed for real people—not just experts. His articles blend clear explanations with practical tips so readers can solve problems faster and make smarter digital choices. He enjoys breaking down complicated tools into simple, usable steps.
Mobile Computing 3 min read
DYNAMIC HOST CONFIGURATION PROTOCOL
The dynamic host configuration protocol is mainly used to simplify the installation and maintenance of networked computers. If a new…
Mobile Computing 7 min read
MOBILE IP
While systems like GSM have been designed with mobility in mind, the internet started at a time when no one…
Mobile Computing 1 min read
UMTS
The Universal Mobile Telecommunications System (UMTS) is a third generation mobile cellular system for networks based on the GSM standard.…
Mobile Computing 12 min read
GPRS
INTRODUCTION: General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems,…
Mobile Computing 4 min read
SECURITY
GSM offers several security services using confidential information stored in the AuC and in the individual SIM (which is plugged…
Mobile Computing 7 min read
MOBILITY MANAGEMENT
Mobility management is one of the major functions of a GSM or a UMTS network that allows mobile phones to…
Mobile Computing 2 min read
ROUTING
A satellite system together with gateways and fixed terrestrial networks as shown in Figure 5.1 has to route data transmissions…
Mobile Computing 3 min read
FREQUENCY ALLOCATION
Radio transmission can take place using many different frequency bands. Each frequency band exhibits certain advantages and disadvantages. Figure gives…
Mobile Computing 5 min read
CONNECTION ESTABLISHMENT
The number dialed to reach a mobile subscriber (MSISDN) contains no information at all about the current location of the…
Mobile Computing 4 min read
GSM – Protocol Stack
GSM architecture is a layered model that is designed to allow communications between two different systems. The lower layers assure…
Internet Programming 2 min read
GSM – Architecture
A GSM network comprises of many functional units. These functions and interfaces are explained in this chapter. The GSM network…