TY - GEN
T1 - Conditional drop probability of RED mechanism with UDP and TCP traffic
AU - Wang, Yung Chung
PY - 2005
Y1 - 2005
N2 - In this paper, we apply the matrix-analytic approach to explore the conditional drop behavior of router with UDP and TCP traffic under RED scheme. We constructed a simple queuing model for RED mechanism with UDP and TCP traffic which follow a continuous-time Markovian arrival process (MAP). The queueing model of the router with RED scheme is modeled as MAP/M/1/K. With the numerical results, we find that as the traffic intensity of UDP traffic increases, the conditional drop probability of TCP traffic will also increase under RED scheme. In practice, this effect causes TCP congestion control protocol to reduce the transmission rate of TCP traffic. This is an unfair effect for providing multimedia applications on the Internet. Based on this observation, the router in the Internet must implement some mechanisms to suppress this effect.
AB - In this paper, we apply the matrix-analytic approach to explore the conditional drop behavior of router with UDP and TCP traffic under RED scheme. We constructed a simple queuing model for RED mechanism with UDP and TCP traffic which follow a continuous-time Markovian arrival process (MAP). The queueing model of the router with RED scheme is modeled as MAP/M/1/K. With the numerical results, we find that as the traffic intensity of UDP traffic increases, the conditional drop probability of TCP traffic will also increase under RED scheme. In practice, this effect causes TCP congestion control protocol to reduce the transmission rate of TCP traffic. This is an unfair effect for providing multimedia applications on the Internet. Based on this observation, the router in the Internet must implement some mechanisms to suppress this effect.
UR - https://www.scopus.com/pages/publications/33744500525
U2 - 10.1109/AINA.2005.138
DO - 10.1109/AINA.2005.138
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AN - SCOPUS:33744500525
SN - 0769522491
SN - 9780769522494
T3 - Proceedings - International Conference on Advanced Information Networking and Applications, AINA
SP - 813
EP - 820
BT - Proceedings - 19th International Conference on Advanced Information Networking and Applications, AINA 2005
T2 - 19th International Conference on Advanced Information Networking and Applications, AINA 2005
Y2 - 28 March 2005 through 30 March 2005
ER -