Abstract
In this article, we present a new slow-start variant, which improves the throughput of TCP Vegas, we call this new mechanism Gallop-Vegas which quickly ramps up to the available bandwidth and reduces the burstiness during the slow-start phase. Since TCP (Transmission Control Protocol) is known to send bursts of packets during its slow-start phase due to the fast increase of window size and the ACK-clock based transmission. This phenomenon causes TCP Vegas to change from slow-start phase to congestion-avoidance phase too early in the large BDP (bandwidth-delay product) links. Therefore, in Gallop-Vegas, we increase the congestion window size with a rate between exponential growth and linear growth during slow-start phase. Our extensive simulation results show that Gallop-Vegas significantly improves the performance during the slow-start phase. Furthermore, it is implementation feasible because only sending part needs to be modified.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 11th International Conference on Parallel and Distributed Systems Workshops, ICPADS 2005 |
| Editors | L. Barolli |
| Pages | 405-411 |
| Number of pages | 7 |
| Volume | 1 |
| DOIs | |
| Publication status | Published - 2005 Sep 1 |
| Event | 11th International Conference on Parallel and Distributed Systems Workshops, ICPADS 2005 - Fukuoka, Japan Duration: 2005 Jul 20 → 2005 Jul 22 |
Other
| Other | 11th International Conference on Parallel and Distributed Systems Workshops, ICPADS 2005 |
|---|---|
| Country | Japan |
| City | Fukuoka |
| Period | 05-07-20 → 05-07-22 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Hardware and Architecture
Cite this
}
An enhanced slow-start mechanism for TCP vegas. / Ho, Cheng Yuan; Chan, Yi Cheng; Chen, Yaw Chung.
Proceedings - 11th International Conference on Parallel and Distributed Systems Workshops, ICPADS 2005. ed. / L. Barolli. Vol. 1 2005. p. 405-411.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - An enhanced slow-start mechanism for TCP vegas
AU - Ho, Cheng Yuan
AU - Chan, Yi Cheng
AU - Chen, Yaw Chung
PY - 2005/9/1
Y1 - 2005/9/1
N2 - In this article, we present a new slow-start variant, which improves the throughput of TCP Vegas, we call this new mechanism Gallop-Vegas which quickly ramps up to the available bandwidth and reduces the burstiness during the slow-start phase. Since TCP (Transmission Control Protocol) is known to send bursts of packets during its slow-start phase due to the fast increase of window size and the ACK-clock based transmission. This phenomenon causes TCP Vegas to change from slow-start phase to congestion-avoidance phase too early in the large BDP (bandwidth-delay product) links. Therefore, in Gallop-Vegas, we increase the congestion window size with a rate between exponential growth and linear growth during slow-start phase. Our extensive simulation results show that Gallop-Vegas significantly improves the performance during the slow-start phase. Furthermore, it is implementation feasible because only sending part needs to be modified.
AB - In this article, we present a new slow-start variant, which improves the throughput of TCP Vegas, we call this new mechanism Gallop-Vegas which quickly ramps up to the available bandwidth and reduces the burstiness during the slow-start phase. Since TCP (Transmission Control Protocol) is known to send bursts of packets during its slow-start phase due to the fast increase of window size and the ACK-clock based transmission. This phenomenon causes TCP Vegas to change from slow-start phase to congestion-avoidance phase too early in the large BDP (bandwidth-delay product) links. Therefore, in Gallop-Vegas, we increase the congestion window size with a rate between exponential growth and linear growth during slow-start phase. Our extensive simulation results show that Gallop-Vegas significantly improves the performance during the slow-start phase. Furthermore, it is implementation feasible because only sending part needs to be modified.
UR - http://www.scopus.com/inward/record.url?scp=23944468033&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=23944468033&partnerID=8YFLogxK
U2 - 10.1109/ICPADS.2005.86
DO - 10.1109/ICPADS.2005.86
M3 - Conference contribution
AN - SCOPUS:23944468033
SN - 0769522815
VL - 1
SP - 405
EP - 411
BT - Proceedings - 11th International Conference on Parallel and Distributed Systems Workshops, ICPADS 2005
A2 - Barolli, L.
ER -