TTMA: Traffic-adaptive Time-division Multiple Access Protocol Wireless Sensor Networks
Rajeev K. Shakya

TL;DR
This paper introduces TTMA, a distributed TDMA-based MAC protocol for wireless sensor networks that adaptively schedules time-slots based on traffic, significantly improving throughput and channel utilization.
Contribution
The paper proposes a novel traffic-adaptive time-slot scheduling method that enhances throughput by efficiently managing channel utilization in duty-cycled WSNs.
Findings
Significant throughput improvement over traditional TDMA.
Efficient two-phase scheduling reduces latency.
Better channel utilization through traffic-aware scheduling.
Abstract
This paper has been withdrawn by arXiv. arXiv admin note: author list truncated due to disputed authorship and content. This submission repeats large portions of text from this http URL by other authors. Duty cycle mode in WSN improves energy-efficiency, but also introduces packet delivery latency. Several duty-cycle based MAC schemes have been proposed to reduce latency, but throughput is limited by duty-cycled scheduling performance. In this paper, a Traffic-adaptive Time-division Multiple Access (TTMA), a distributed TDMA-based MAC protocol is introduced to improves the throughput by traffic-adaptive time-slot scheduling that increases the channel utilisation efficiency. The proposed time-slot scheduling method first avoids time-slots assigned to nodes with no traffic through fast traffic notification. It then achieves better channel utilisation among nodes having traffic through an…
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Taxonomy
TopicsEnergy Efficient Wireless Sensor Networks · Energy Harvesting in Wireless Networks · Security in Wireless Sensor Networks
