TY - GEN
T1 - P-Persistent frame replication for resilient services in multi-radio wireless networks
AU - Pack, Sangheon
AU - Youn, Joosang
AU - Hong, Yong Geun
AU - Park, Jung Soo
PY - 2009
Y1 - 2009
N2 - It is an important issue to provide resilient services in wireless networks where frequent frame errors are observed. In this paper, we propose a p-persistent frame replication scheme for resilient services in multi-radio wireless networks. In the p-persistent frame replication scheme, packets are transmitted over the primary link and the packets are redundantly sent over the secondary link with probability p. In addition, cooperative retransmission is devised to minimize the overhead in retransmission. Analytical expressions for the reliability, latency, and redundancy in the p-persistent frame replication scheme are derived and validated by extensive simulations. We also develop a binary search algorithm to obtain the optimal p to minimize the redundancy while satisfying the given latency and reliability requirements.
AB - It is an important issue to provide resilient services in wireless networks where frequent frame errors are observed. In this paper, we propose a p-persistent frame replication scheme for resilient services in multi-radio wireless networks. In the p-persistent frame replication scheme, packets are transmitted over the primary link and the packets are redundantly sent over the secondary link with probability p. In addition, cooperative retransmission is devised to minimize the overhead in retransmission. Analytical expressions for the reliability, latency, and redundancy in the p-persistent frame replication scheme are derived and validated by extensive simulations. We also develop a binary search algorithm to obtain the optimal p to minimize the redundancy while satisfying the given latency and reliability requirements.
UR - http://www.scopus.com/inward/record.url?scp=70450257711&partnerID=8YFLogxK
U2 - 10.1145/1582379.1582655
DO - 10.1145/1582379.1582655
M3 - Conference contribution
AN - SCOPUS:70450257711
SN - 9781605585697
T3 - Proceedings of the 2009 ACM International Wireless Communications and Mobile Computing Conference, IWCMC 2009
SP - 1258
EP - 1262
BT - Proceedings of the 2009 ACM International Wireless Communications and Mobile Computing Conference, IWCMC 2009
T2 - 2009 ACM International Wireless Communications and Mobile Computing Conference, IWCMC 2009
Y2 - 21 June 2009 through 24 June 2009
ER -