TY - JOUR
T1 - Equality based flow-Admission control by using mixed loss and delay system
AU - Miyata, Sumiko
AU - Yamaoka, Katsunori
PY - 2012/3
Y1 - 2012/3
N2 - We have proposed a novel call admission control (CAC) for maximizing total user satisfaction in a heterogeneous traffic network and showed the effectiveness of our CAC by using an optimal threshold from numerical analysis [1]. In our previous CAC, when a new broadband flow arrives and the total accommodated bandwidth is more than or equal to the threshold, the arriving new broadband flow is rejected. In actual networks, however, users may agree to wait for a certain period until the broadband flow, such as video, begins to play. In this paper, when total accommodated bandwidth is more than or equal to the threshold, arriving broadband flows wait instead of being rejected. As a result, we can greatly improve total user satisfaction.
AB - We have proposed a novel call admission control (CAC) for maximizing total user satisfaction in a heterogeneous traffic network and showed the effectiveness of our CAC by using an optimal threshold from numerical analysis [1]. In our previous CAC, when a new broadband flow arrives and the total accommodated bandwidth is more than or equal to the threshold, the arriving new broadband flow is rejected. In actual networks, however, users may agree to wait for a certain period until the broadband flow, such as video, begins to play. In this paper, when total accommodated bandwidth is more than or equal to the threshold, arriving broadband flows wait instead of being rejected. As a result, we can greatly improve total user satisfaction.
KW - Admission control
KW - Equality
KW - Mixed loss and delay system
KW - QoS
KW - Reservation control
KW - Total call-blocking rate
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U2 - 10.1587/transcom.E95.B.832
DO - 10.1587/transcom.E95.B.832
M3 - Article
AN - SCOPUS:84857721415
VL - E95-B
SP - 832
EP - 844
JO - IEICE Transactions on Communications
JF - IEICE Transactions on Communications
SN - 0916-8516
IS - 3
ER -