CAI Shao-bin, GAO Zhen-guo, YAO Nian-min. IPool-ADELIN Protocol for Reliable Transport in Underwater Acoustic Sensor Networks[J]. Acta Electronica Sinica, 2011, 39(8): 1937-1940.
DOI:
CAI Shao-bin, GAO Zhen-guo, YAO Nian-min. IPool-ADELIN Protocol for Reliable Transport in Underwater Acoustic Sensor Networks[J]. Acta Electronica Sinica, 2011, 39(8): 1937-1940.DOI:
IPool-ADELIN Protocol for Reliable Transport in Underwater Acoustic Sensor Networks
ADELIN (ADaptive rELIable traNsport protocol)协议利用冗余传输节点来增强了水声传感器网络数据传输的可靠性.下游节点实际上已经接到冗余节点转发的绝大多数数据包.本文提出了基于IPool(Improved Pool)节点的IPool-ADELIN协议.通过监听节点的数据传输
IPool节点不但能够在链路状态较差时进行链路维护
而且能够只转发没有被数据包暗示响应的数据包.数学分析和仿真结果表明
和ADELIN协议相比
IPool-ADELIN协议具有更高的数据到达率和更低的数据传输能耗.
Abstract
In ADELIN (ADaptive rELIable traNsport protocol)
a redundancy forwarding node is used to improve the reliability of data transmission.The downstream node has already received most of the relayed data packets of the redundant node.IPool-ADELIN protocol based on IPool (Improved Pool) node is proposed.By overhearing the data packet transmissions
IPool node not only does local link maintenance when the BER (Bit Error Rate) of a link is high
but also relays the data packets
which are not implicitly acknowledged by data packtes.The results of mathematic analysis and simulations show that
compared with ADELIN
IPool-ADELIN has higher data delivery ratio and lower energy consumptions.