An improved multiple packet reception algorithm in MANET

In this paper, we present an improved multiple packet reception (MPR) algorithm for mobile ad hoc networks (MANET) based on polynomial phase sequences (PPS) blind interference cancellation. Decision feedback and channel estimation are used in the proposed algorithm to improve the correct ratio of the recovered packets. Simulation results illustrate the obvious reduction of bit error ratio (BER) of the recovered packets and the excellent performance of the proposed algorithm.