Title
Tcp Adaptive Westwood - Combining Tcp Westwood And Adaptive Reno: A Safe Congestion Control Proposal
Abstract
In this paper, we present the design, implementation and evaluation of a new TCP protocol, TCP-AW (TCP Adaptive Westwood). This study was motivated by the intent to address simultaneously several challenging network scenarios, including high bandwidth efficiency in long and fat pipes, RTT fairness, and friendliness to legacy protocol, in a single protocol. TCP-AW leverages the key features of TCP Westwood [1] and TCP Adaptive Reno 121, namely, eligible rate estimation and delay-based adaptive AIMD parameter tuning, respectively. Extensive simulation and measurement results show that TCPAW yields good Utilization of available bandwidth and achieves better RTT fairness. As for coexistence with TCP-NewReno, our major safety objective, was that new protocol compares more favorably than other promising protocols such as Hamilton-TCP, CUBIC and Compound-TCP. In contrast to other proposals, TCP-AW has no notions of small and large bandwidth delay product, instead, it scale seamlessly from current Internet paths to faster long distance paths.
Year
DOI
Venue
2008
10.1109/ICC.2008.1044
2008 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, PROCEEDINGS, VOLS 1-13
Keywords
Field
DocType
bandwidth estimation, congestion control, highspeed networks, simulation and measurements
H-TCP,Compound TCP,TCP Westwood plus,CUBIC TCP,Computer science,Computer network,Real-time computing,TCP acceleration,Zeta-TCP,TCP Friendly Rate Control,TCP Westwood
Conference
ISSN
Citations 
PageRank 
1550-3607
0
0.34
References 
Authors
5
4
Name
Order
Citations
PageRank
Cesar Marcondes1113.13
M. Y. Sanadidi2134581.99
Mario Gerla3164652117.01
Hideyuki Shimonishi412422.41