چکیده (انگلیسی):

Handover is the mechanism that transfers information from one terminal to another as a user moves
through the coverage area of a cellular system. Here the Network selection is the handover decision
process between various network environments. This handover decision will be either mobile or network
initiated. In 2G GSM handover decision method especially concentrates on Received frequency signals
(RFS). Upcoming technologies (3G/4G) the number of available networks increase the selection process
should evaluate additional factors such as cost, network services, network terminology, system
conditions, user and operators performances and needed energy to work in an exceedingly network. In
Future networks (IEEE or 4G standards) offer facilities such as network routes, handover routing
messages, network and client reports, message exchange with handover triggers and handover
negotiation. In this study we have a tendency to discuss the utilization of a cost function to perform
associate a network selection exploitation information provided by these standards, such as network
coverage or network properties. The efficient function provides flexibility to balance the various factors
within the network selection, and our research is focused on rising each seamlessness and energy
efficiency of the devices in handovers. We have a tendency to evaluate our approach supported usage
scenarios over 2G, 3G and 4G GSM networks. Our results show the optimal networks and handovers
were generate appropriate times to increase overall network connectivity as compared to traditional
network schemes, at the same time optimizing energy consumption of network devices.
Keywords: Handover Management, Energy Efficient Handover, GSM Networks, Optimal Networks,
IEEE 802.16g