Abstract
Early Error Detection Strategy for Full-Duplex Communication in WSNs
Highlights
The wireless sensor network (WSN) is considered a key technical component of the Internet of Things (IoT) owing to its data-gathering capability
In real environments, the throughput gain of FD communications is inevitably degraded owing to factors such as medium access control (MAC) overheads and frame corruption.(2) many studies have been conducted to enhance the efficiency of FD communications with the goal of maximizing throughput performance
We focus on a three-device FD relaying (FDR) system under erroneous channel conditions
Summary
The wireless sensor network (WSN) is considered a key technical component of the Internet of Things (IoT) owing to its data-gathering capability. Unlike traditional WSNs, the WSNs used in IoT services require a comparatively high throughput performance to support various target objects and their increasing sensing resolution of collected data In this regard, full-duplex (FD) communication is anticipated to satisfy this bandwidth requirement because of its outstanding spectral efficiency. The recent advances in signal processing and antenna technologies enable sensors to transmit and receive data simultaneously on the same channel through the use of the self-interference cancellation (SIC) technique.(1). This two-way communication ideally doubles the wireless capacity compared with half-duplex (HD) communication. We evaluated the performance of the EEDS in simulations, and the results show that the EEDS improves the end-to-end performance of the relaying path compared with the legacy FDR system
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