Title :
A QoS Aware Multi-modulation CAC for WiMax
Author :
Jang, Hung-Chin ; Yang, Kai-Chiang
Author_Institution :
Dept. of Comput. Sci., Nat. Chengchi Univ., Taipei, Taiwan
Abstract :
This paper proposes a QoS aware multi-modulation connection admission control (Q-CAC) that is able to adapt itself to network environment with QoS guarantee. Q-CAC is based on both the number of remaining slots and minimum reserved traffic rate to admit connections. Simulation results show that Q-CAC outperforms Bandwidth based CAC in delay and meets the QoS requirements of UGS, ertPS, and rtPS connections.
Keywords :
WiMax; modulation; quality of service; telecommunication congestion control; QoS aware multimodulation CAC; QoS requirements; UGS; WiMax; ertPS; multimodulation connection admission control; rtPS; Admission control; Bandwidth; Delay; Modulation; OFDM; WiMAX; Connection Admission Control; Modulation; QoS; WiMAX;
Conference_Titel :
Computer Science and Society (ISCCS), 2011 International Symposium on
Conference_Location :
Kota Kinabalu
Print_ISBN :
978-1-4577-0644-8
DOI :
10.1109/ISCCS.2011.96
