Reconfigurable Architecture to enhance QoS for VoIP networks

Reconfigurable systems provide improved performance by adapting to computations which are not feasible with current processor architecture.As Voice over IP networks (VoIP) are delay sensistive, maintaining quality of service in these networks is essential. Since VoIP is offering real time services, degradation of QoS due to the channel can be rectified only at the receiver end . In this paper, a reconfigurable architecture that can be implemented in VoIP networks at the receiver end is proposed to enhance the Quality of Service in VoIP networks. The architecture is proposed for two parameters that improves QoS , namely echo cancellation and Packet loss concealment. The runtime reconfiguration to implement the efficient algorithms for these parameters are discussed.