[PDF] Top 20 CFDAMA-SRR: A MAC Protocol for Underwater Acoustic Sensor Networks

... the sensor nodes. CFDAMA scheduling is performed using two serving tables operating at the ...all sensor nodes of their allocations in a Time Division Multiplex (TDM) fashion on the forward ... See full document

... of underwater acoustic sensor networks (UWSNs), the duty cycle ...Network-Coding MAC (ADCNC-MAC) is proposed. It contains initialization of the MAC protocol phase ... See full document

... fixed sensor nodes and the unacceptable long propagation delay, especially for latency sensitive applications of underwater acoustic sensor networks, we propose a MAC ... See full document

... Underwater acoustic sensor networks (UASN) have fascinated in recent years and grown rapidly with the longing to monitor the enormous portion of the world, wrapped up by the ...The ... See full document

... works, MAC protocols are classified into two categories, contention-based tech- niques (random access techniques or techniques with shared channel, ...the underwater acous- tic links causes that in ... See full document

... of underwater acoustic communications are ...three-dimensional underwater sensor networks are discussed, and the characteristics of the underwater channel are ...the ... See full document

... T-Lohi protocol with respect to the offered load (number of ...T-Lohi protocol for multi-hop networks with hidden ...T-Lohi protocol performs well when there are no hidden nodes, however, it ... See full document

... listening. Sensor MAC (S-MAC), quorum-based MAC (Q-MAC), load- aware energy-efficient MAC (LE-MAC), and staggered scheduling (SS) apply duty cycling, ...ie., sensor ... See full document

... in underwater channels makes it difficult to maintain synchronization among the stations, especially when orthogonal code techniques are used[9], CDMA is a promising multiple access technique for underwater ... See full document

... reservation MAC protocols mainly include the T-Lohi [8] ...T-Lohi protocol proposes three channel reservation mecha- nisms, including ST-Lohi, CUT-Lohi, and ...one underwater MAC ... See full document

... cycle of the nodes. Sleep and listen pattern is changed according to physical layer. S-MAC uses the property of adaptive listening if it uses unicast packets. It will not take into account the property of adaptive ... See full document

... with acoustic link to a companion Moored Surface Buoy for real time communications and is designed to detect and report tsunamis if the pressure fluctuations are above a preset ...An acoustic link transmits ... See full document

... Feedback based real-time MAC (RT-MAC) protocol for data packet Feedback based real-time MAC (RT-MAC) protocol for data packet streaming in wireless sensor networks.. streaming in wirel[r] ... See full document

... 3.2 T-MAC Protocol Design T-MAC Timeout MAC [9] is a contention-based, adaptive energy efficient MAC protocol for wireless sensor networks.. TMAC reduces energy consumption by introducin[r] ... See full document

... We consider an underwater acoustic network with a sink node assisted by N trusted nodes, one legitimate transmitter, and one attacker. The extension to deployments consisting of multiple attackers is ... See full document

... (MAC) Protocol are designed to improve energy efficiency inorder to prolong lifetime of node in Wireless Sensor Networks, where they exploit listen/sleep cycles to conserve ...these ... See full document

... routing protocol (EEDBR) for the greedy pressure-based routing group of ...this protocol is to bal­ ance the energy of nodes and improve the netw ork ...and acoustic modems, while ordinary nodes are ... See full document

... Since acoustic communication is employed as convenient choice for underwater links, the localization schemes suffer from many constraints of acoustic ...more sensor nodes to attain a certain ... See full document

... open acoustic channel for exchange information ...the underwater channel and is safe against the opponents who know the number of deep fades but not their exact ... See full document

... COG MAC the operation is divided into two main ...a sensor listens to the channel and gathers samples of theactive and idle times, estimates the Local View parameters and selects the optimal one-hop ... See full document