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Wireless networks with the shared media require Medium Access Control (MAC) protocol that provides contention resolution mechanism. The design of MAC protocol in underwater sensor networks is a challenging issue because of limited energy source and high propagation delay. The most important goal of the MAC design for underwater sensor networks is to resolve data packet collision efficiently with respect...
Underwater sensor network (UWSN) has emerged in recent years as a promising networking technique for various aquatic applications. Due to specific characteristics of UWSNs, such as high latency, low bandwidth, and high energy consumption, it is challenging to build networking protocols for UWSNs. In this paper, we focus on addressing the routing issue in UWSNs. We propose an adaptive, energy-efficient,...
Underwater sensor networks present a unique set of challenges due their long propagation delays, low data rates, and high transmit power. These require a thorough redesign of medium access control (MAC) functionalities. In this paper, we focus on the important case of a broadcast MAC, where all neighbors of a node are the intended receivers. Neither RF broadcast solutions, nor existing underwater...
Since the mid of 1990s, terrestrial wireless sensor network is developing quickly. However, constrained by certain characteristics of underwater acoustic channel such as limited available bandwidth and large propagation delays, which means development of underwater sensor networks, the extension of the concept of terrestrial wireless sensor network in ocean application, lags behind that of terrestrial...
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