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Cooperative Partial Demodulation for Multi-Hop Wireless Communication

Author(s):

Neela Ayshwaria A , Sri Krishna College of Technology; Dr. M. Devapriya, Sri Krishna College of Technology; Priyanka J, Sri Krishna College of Technology; Mehala R, Sri Krishna College of Technology

Keywords:

Cooperative communication, Multihop wireless communication, Vehicular Ad hoc NETwork (VANET)

Abstract

Vehicular Ad hoc NETworks (VANETs) are considered as the backbone of Intelligent Transport System (ITS). They are created for cooperative information exchange. Hence, cooperative communication among vehicles can significantly improve the performance of wireless communication. In this paper, a cooperative scheme named Partial Demodulation of Multi-hop Wireless Communication (PDMWC), which utilizes low-order demodulations to partially demodulate high-order modulated signals cooperatively at intermediate, relay vehicular nodes is propounded. Bit Error Rate (BER) probability is analyzed. The experiment results show that the proposed system significantly improves the performance of multi-hop VANETs with cooperative communication in terms of Packet Delivery Ratio (PDR), Bit Error Rate (BER), Throughput, Energy consumption and Delay.

Other Details

Paper ID: IJSRDV5I20086
Published in: Volume : 5, Issue : 2
Publication Date: 01/05/2017
Page(s): 21-25

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