Posted inMobile Computing
DESTINATION SEQUENCED DISTANCE VECTOR (DSDV)
DSDV was one of the first proactive routing protocols available for Ad Hoc networks. It…
Posted inMobile Computing
ADHOC– PROACTIVE AND REACTIVE ROUTING PROTOCOLS
ROUTING Routing is the act of moving information across the network from a source to…
Posted inMobile Computing
DYNAMIC HOST CONFIGURATION PROTOCOL
The dynamic host configuration protocol is mainly used to simplify the installation and maintenance of…
Posted inMobile Computing
MOBILE IP
While systems like GSM have been designed with mobility in mind, the internet started at…
Posted inMobile Computing
UMTS
The Universal Mobile Telecommunications System (UMTS) is a third generation mobile cellular system for networks…
Posted inMobile Computing
GPRS
INTRODUCTION: General packet radio service (GPRS) is a packet oriented mobile data service available to users of…
Posted inMobile Computing
SECURITY
GSM offers several security services using confidential information stored in the AuC and in the…
Posted inMobile Computing
MOBILITY MANAGEMENT
Mobility management is one of the major functions of a GSM or a UMTS network…
Posted inMobile Computing
ROUTING
A satellite system together with gateways and fixed terrestrial networks as shown in Figure 5.1…
Posted inMobile Computing
FREQUENCY ALLOCATION
Radio transmission can take place using many different frequency bands. Each frequency band exhibits certain…