TY - GEN
T1 - Synchronizing TCP with block acknowledgement over multi-hop wireless networks
AU - Changhee, Joo
AU - Saewoong, Bahk
AU - Hyogon, Kim
PY - 2006
Y1 - 2006
N2 - While TCP is highly successful in the wire-line Internet, its performance fast degrades as the number of hops increases in multihop wireless networks. It is due to not only the half-duplex nature of the wireless medium, but also the two-way feature of TCP. In order to improve TCP performance in multihop wireless networks, we pay attention to its cumulative ACK policy. Systematically exploiting the redundant nature of the ACK policy, we replace some ACKs with data packets. We call this scheme block acknowledgement. In consequence, the throughput is significantly increased at the slight weakening of ACK reliability. We evaluate the performance of TCP with and without the block acknowledgement through simulations and analysis.
AB - While TCP is highly successful in the wire-line Internet, its performance fast degrades as the number of hops increases in multihop wireless networks. It is due to not only the half-duplex nature of the wireless medium, but also the two-way feature of TCP. In order to improve TCP performance in multihop wireless networks, we pay attention to its cumulative ACK policy. Systematically exploiting the redundant nature of the ACK policy, we replace some ACKs with data packets. We call this scheme block acknowledgement. In consequence, the throughput is significantly increased at the slight weakening of ACK reliability. We evaluate the performance of TCP with and without the block acknowledgement through simulations and analysis.
UR - http://www.scopus.com/inward/record.url?scp=33845519574&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:33845519574
SN - 3540485635
SN - 9783540485636
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 267
EP - 275
BT - Information Networking
PB - Springer Verlag
T2 - International Conference on Information Networking, ICOIN 2006
Y2 - 16 January 2006 through 19 January 2006
ER -