Now showing items 1-2 of 2

  • Energy implication of various VoIP codecs in portable devices 

    Pendse, Ravi; Naeem, Muhammad; Namboodiri, Vinod (IEEE, 2010-10-10)
    Current portable devices e.g. cell phones, PDA's and laptops are mainly Wi-Fi capable. Users can make efficient use of these devices by running various applications. Among these, the Voice over Internet Protocol (VoIP) ...
  • The impact of medium access delays on the packet service-time in saturated ad hoc networks 

    Kadiyala, Murali Krishna; Paradi, Santosh; Pendse, Ravi (IEEE, 2010-10-05)
    Medium Access Control (MAC) delays significantly increase the packet service-time in saturated networks. As the number of contending nodes increases, the occurrence of collisions and cross-transmissions (CTs) also increases, ...