Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Analysis on MAC layer retransmission scheme in wireless networks
Proceedings of the 6th ACM international symposium on Mobility management and wireless access
Matlab: A Practical Introduction to Programming and Problem Solving
Matlab: A Practical Introduction to Programming and Problem Solving
The Architecture and Characteristics of Wireless Sensor Network
ICCTD '09 Proceedings of the 2009 International Conference on Computer Technology and Development - Volume 01
Design Guidelines for Building a Wireless Sensor Network for Environmental Monitoring
PCI '09 Proceedings of the 2009 13th Panhellenic Conference on Informatics
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
A Collision Alleviation Scheme for IEEE 802.11p VANETs
Wireless Personal Communications: An International Journal
Collision Localization for IEEE 802.11 Wireless LANs
Wireless Personal Communications: An International Journal
A Blind Collision Resolution Protocol Based on Cooperative Transmission
Wireless Personal Communications: An International Journal
Design of MAC protocols with fast collision resolution for wireless local area networks
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
An efficient MAC protocol with cooperative retransmission in mobile ad hoc networks
Wireless Communications & Mobile Computing
Low Access Delay Anti-Collision Algorithm for Readers in Passive RFID Systems
Wireless Personal Communications: An International Journal
NS Simulator for Beginners
SNPD '12 Proceedings of the 2012 13th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing
Hi-index | 0.00 |
Efficient transmission of data for reducing collisions in sensor network is the most significant way of enhancing the network performance and achieving lifetime maximization. In this paper, we have proposed a novel data retransmission strategy for unsuccessfully transmitted packets in case of uniform and variable data rate applications. For applications with uniform data rate, a fixed number of retransmission attempts are assigned to each packet and the retransmission probability gradually reduces according to 1-Truncated Geometric Distribution after every collision. For variable data rate applications with normalized data rate $$N$$, our strategy reduces the priority of the collided packets using $$N$$-Truncated Geometric Distribution. After fixed unsuccessful attempts with first priority, the packets are retransmitted with reduced priority so as to avoid engaging of network resources for long duration. Moreover, our both strategies aim to improve the usual retransmission mechanism of Standard ZigBee/IEEE 802.15.4 by replacing it with our innovated scheme. The simulation shows that our proposed retransmission technique outperforms the Standard ZigBee with GTS in terms of average energy consumption, network throughput, average number of retransmission attempts and network performance.