TY - GEN
T1 - An AQM algorithm for LEO satellite network
AU - Ma, Yunfei
AU - Zhang, Tao
AU - Zhang, Jun
PY - 2011
Y1 - 2011
N2 - Because of the uneven distribution of the ground users and the LEO satellite movement, the rate of the LEO satellite network changes dramatically. And this will make the queue with limited buffer suffer from a large range of queue size oscillations, which would lead to high packet loss, low throughput etc. This paper proposes a rate-based stabilized BLUE algorithm. This algorithm uses the change of the average queue length to adjust the amount by which the mark (or drop) probability is changed; moreover it adjusts the queue weight, which is used to estimate the average queue length, based on the rate. Simulation results show that this algorithm could maintain higher throughput than BLUE algorithm as the rate of LEO satellite network changing dramatically.
AB - Because of the uneven distribution of the ground users and the LEO satellite movement, the rate of the LEO satellite network changes dramatically. And this will make the queue with limited buffer suffer from a large range of queue size oscillations, which would lead to high packet loss, low throughput etc. This paper proposes a rate-based stabilized BLUE algorithm. This algorithm uses the change of the average queue length to adjust the amount by which the mark (or drop) probability is changed; moreover it adjusts the queue weight, which is used to estimate the average queue length, based on the rate. Simulation results show that this algorithm could maintain higher throughput than BLUE algorithm as the rate of LEO satellite network changing dramatically.
KW - Active Queue Management (AQM)
KW - BLUE algorithm
KW - LEO satellite network
KW - congestion control
UR - https://www.scopus.com/pages/publications/84863347133
U2 - 10.1109/MAPE.2011.6156240
DO - 10.1109/MAPE.2011.6156240
M3 - Conference contribution
AN - SCOPUS:84863347133
SN - 9781424482665
T3 - Proceedings - 2011 4th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2011
SP - 615
EP - 618
BT - Proceedings - 2011 4th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2011
T2 - 2011 4th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2011
Y2 - 1 November 2011 through 3 November 2011
ER -