Energy efficiency and delay analysis in wireless sensor network

TL;DR: Using theoretical analysis and simulation confirmation, this paper could make a conclusion that packet payload length, bit error rate, node number,ention window size and the maximum retransmission times allowed all had influences on packet drop rate, and then affected network performance.

Abstract: In order to build the mathematical relationship between network parameters and performances,this paper started from the three basic elements of communication and took account the backoff mechanism in sending period,bit error rate in transmission period and collision rate in receiving period. Using theoretical analysis and simulation confirmation,it could make a conclusion that packet payload length,bit error rate,node number,contention window size and the maximum retransmission times allowed all had influences on packet drop rate,and then affected network performance.