A Low Latency Energy Aware GTS Allocation Scheme for Wireless Nodes in Road Transportation Networks

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Provided by: Journal of Theoretical and Applied Information Technology
Topic: Enterprise Software
Format: PDF
Past studies in WSN have concentrated on data routing, energy efficiency, data latency and protocol development. In this paper, a low latency guaranteed time slot MAC protocol based on data priority with a bias for low energy nodes is proposed. The intelligent sensors collect event based data and polled data in a target area. The reduction in data latency is based on forwarding data packets which have a higher priority in a wireless network. DP-MAC (Data Priority-Medium Access Control) has been designed to address the data latency problem to ensure that emergency and hazardous events in a transportation network are reported with minimum delay.
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