الفهرس 
1.1.1 Data Centric Routing ProtocolsOnly 14 pages are availabe for public view
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Abstract
The recent researches in nuclear applications such as nuclear reactor control and fire
detection, intrusion system is a common application in our Radioisotope Production
Facility (RPF) at Egyptian Atomic Energy Authority (EAEA) project. Studying the
usage of wireless sensor network in tracking, monitoring and controlling and how we
utilize and maximize its benefits in our installation in EAEA. As, the design and
implementation of wireless sensor networks has become a hot area of research due to the
great use of sensor networks to enable applications that connect the physical world to the
virtual world .
Wireless Sensor Network (WSN) with a large number of sensor nodes can be used as an
effective tool for gathering data in various situations. One of the major issues in WSN is
developing an energy efficient fusion algorithm which has a significant impact on the
overall lifetime of the sensor network.
Deployment strategy is first considered in this thesis by comparing different types of
routing protocols. Three hundred and fifty sensors have been deployed in network in
EAEA ,RPF in Inshas is used to sense temperature and pressure in ventilation system.
Two mobility models are studied Random Way Point (RWP) and Reference Point Group
Mobility (RPGM). Six performance metrics; number of selected sensors, which reflects
energy consumption, packet delivery ratio, average delay, throughput, overhead and
network lifetime.
Low Energy Adaptive Clustering Hierarchy (LEACH) Protocols is studied, which is
integrated with an adaptive clustering protocol. The studied routing mechanisms after
enhancement divide the nodes into clusters. The performance improvement when using
routing protocol after enhancement algorithm which considers the distance and the
remaining energy for the cluster head. The proposed enhancement of LEACH by
obtaining the distance, the remaining energy information can be obtained from the
advertise message. Network Simulator (NS2 simulator) will be used to obtain the
experimental results of each LEACH before and after enhancement. The comparative
study explained the proposed enhancement of LEACH has better average energy,
network lifetime, delay, throughput and overhead. The proposed mechanisms introduce
significant solutions to some limitations of the original LEACH that not achieve the
internal and external balance of network to increase the efficiency of the energy balance
by take in consideration the remaining energy and distance between nodes and the sink.
Such mechanisms propose a new energy balance level to prolong the overall network
lifetime.