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This paper focuses on variants of PEGASIS and CBR routing protocols, PDCH and MBC, which are decedents of Hierarchical routing protocols. Hierarchical routing protocols are best known for energy efficiency. PDCH is a routing protocol with double cluster head. It elects its cluster head based on the distance from base station. In MBC the cluster head is selected based on the residual energy and mobility...
WSN-Wireless sensor networks are greatly in focus for the researchers. The use of WSN is foreseen for bringing massive changes in data gathering, processing and broadcasting. One of the most central design concerns in WSN is energy consumption. Hierarchical routing protocols are best acknowledged in respect to energy efficiency. Mobility based clustering (MBC) provides fruitful packet delivery rate,...
Wireless Sensor Network is a rising technology that guarantees ample amount of applications in various domains. The creations of WSNs completely rely on existence of various hardware and software and WSN developed with limited battery life. Many WSN routing protocols are designed so that it makes use of fewer resources and improve the performance and lifetime of network. Energy consumption is one...
This paper studies the performance of transmitting User Datagram Protocol (UDP) packets over Terrestrial Trunked Radio (TETRA) networks. The IPERF program was used at the client station to generate UDP packets and at the server station to receive these packets and analyze them. Almost 1,800 measurements were taken for different packet sizes. The measurements were made for UDP packet size of 50 bytes...
The energy efficiency in the WSN is one of the very important Performance Indicators. This paper proposed a new algorithm-PDCH, on the bases of PEGASIS to make every notes load balance and extent the network lifetime. Protocol PEGASIS is based on the chain structure, every chain have only one cluster head, it is in charge with every note's receiving and sending messages who belong to this chain, the...
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