A Survey on QoS Behavior in MPLS Networks

Provided by: International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
Topic: Mobility
Format: PDF
Quality-of-Service (QoS) in real time applications such as video, voice, online gaming is becoming the major concern. In today's scenario Voice over Internet Protocol (VoIP) is an emerging service because of the benefits of this service. The most advantageous benefit which attracts many people using this service is the low cost. QoS is an important factor for the voice traffic. Internet Protocol (IP) network implements QoS in two ways i.e. Integrated Services (IntServ) and Differentiated Services (DiffServ) but still VoIP suffers from delay, voice echo, packets loss or Intermittent silent pauses.

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