Development of a Novel Protocol for Improvement of Qos Inwireless Sensor Networks: P-Rpeh
Sowmyashree M S1, C S Mala2

1Sowmyashree M S, BMS Institute of Technology & Management
2C S Mala, BMS Institute of Technology & Management

Manuscript received on 02 August 2019. | Revised Manuscript received on 08 August 2019. | Manuscript published on 30 September 2019. | PP: 8496-8502 | Volume-8 Issue-3 September 2019 | Retrieval Number: C4893098319/2019©BEIESP | DOI: 10.35940/ijrte.C4893.098319

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Abstract: The Wireless Sensor Networks (WSN) plays an important function in wireless communication because of its top notch utility and benefits. Wireless Sensor Networks have thousands or hundreds of potential nodes, which are minute computer like, and areable of measuring the physical characteristics of the neighboring environment location and thentransmit the gathered information using wireless radio links. This paper proposes an efficient scheme for resource allocation used for the transmission of data using priority in the nodes. The protocol, Medium Access Control (MAC) has been devisedfor evaluating the performance. The parameters considered are bandwidth, energy consumption, delay, throughput andpacket delivery ratio. A new MAC protocol,”P-RPEH”(Priority that is based on the Residual Power and Energy Harvesting rate), using priority in nodes with maximumenergyis proposed. The proposed method is compared with the PRIN (Priority in Node) and PRIMA (Priority based MAC)existing protocols. The results obtained from the new protocol proves that, the newproposed protocoloutperforms the existingmethods in terms of bandwidth, delay, energy, throughput and the ratio of packets delivered.
Index Terms: Wireless Sensor Networks, QOS, Medium Access Control, Priority.

Scope of the Article:
Recent Trends & Developments in Computer Networks