A Novel VoIP Scheduling Algorithm in IEEE 802.16e System
In IEEE 802.16e network, voice over IP (VoIP) scheduling is critical to system performance but no special algorithm is defined in the IEEE 802.16e standard. Based on this thinking, a novel VoIP scheduling algorithm named compensated based VoIP scheduling (CBVS) is proposed. This algorithm compensates the bandwidth of service flow whose bandwidth is lost using the remained bandwidth. The simulation results show that the proposed algorithm improves the performance much and increases the number of VoIP users.
X. X. Zhu et al., "A Novel VoIP Scheduling Algorithm in IEEE 802.16e System", Key Engineering Materials, Vols. 439-440, pp. 1463-1468, 2010