TY - GEN
T1 - A delay-awareness routing protocol in intermittently connected underwater acoustic sensor networks
AU - Yang, Chun Hao
AU - Ssu, Kuo-Feng
AU - Lin, Yu Yuan
PY - 2013/1/1
Y1 - 2013/1/1
N2 - The rapid development of underwater technology has opened up new possibilities and introduced new challenges for MAC and protocol designs. The packet delay reduction becomes critical issues in underwater sensor networks (USNs) since the propagation speed of water is rather slow compared with radio waves. In addition, due to the property of intermittent link connectivity in underwater, the existing message-based and synchronization-based approaches can not meet packet delivery requirements. In this paper, a tailored multihop routing protocol is designed for transmission delay reduction without packet exchanges and retransmissions. The observation of delivery analysis with different link qualities gives insights on relay nodes selection for lower delivery loss rate. To prevent excessive redundant packets, this work includes a strategy of adjusting the number of packet cloning dynamically between each hop.
AB - The rapid development of underwater technology has opened up new possibilities and introduced new challenges for MAC and protocol designs. The packet delay reduction becomes critical issues in underwater sensor networks (USNs) since the propagation speed of water is rather slow compared with radio waves. In addition, due to the property of intermittent link connectivity in underwater, the existing message-based and synchronization-based approaches can not meet packet delivery requirements. In this paper, a tailored multihop routing protocol is designed for transmission delay reduction without packet exchanges and retransmissions. The observation of delivery analysis with different link qualities gives insights on relay nodes selection for lower delivery loss rate. To prevent excessive redundant packets, this work includes a strategy of adjusting the number of packet cloning dynamically between each hop.
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U2 - 10.1109/PRDC.2013.31
DO - 10.1109/PRDC.2013.31
M3 - Conference contribution
AN - SCOPUS:84906726686
SN - 9780769551302
T3 - Proceedings of IEEE Pacific Rim International Symposium on Dependable Computing, PRDC
SP - 138
EP - 139
BT - Proceedings - 2013 IEEE 19th Pacific Rim International Symposium on Dependable Computing, PRDC 2013
PB - IEEE Computer Society
T2 - 19th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2013
Y2 - 2 December 2013 through 4 December 2013
ER -