Essays about: "VoIP Quality of Services"

Showing result 1 - 5 of 26 essays containing the words VoIP Quality of Services.

  1. 1. On the security of VoIP mobile network operator and international carrier interconnects

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Mina Naguib; [2016]
    Keywords : VoIP; Security; TDM; PSTN; International Carrier Network; Mobile Operators; SBC; Signaling;

    Abstract : All Mobile Network Operators (MNOs) as well as international carriers are moving voice services from the legacy Public Switched Telephone Network (PSTN) to Voice over IP (VoIP). The benefit is that VoIP traffic can be easily rerouted at any moment, thus giving companies a variety of options as traffic can be rerouted to any carrier of choice leading to different Quality of Service (QoS) levels (and thus agreements) as well as different prices to choose from. READ MORE

  3. 2. Parametric Prediction Model for Perceived Voice Quality in Secure VoIP

    University essay from Linköpings universitet/Informationskodning

    Author : Martin Andersson; [2016]
    Keywords : VoIP; QoS; Parametric model; Encryption;

    Abstract : More and more sensitive information is communicated digitally and with thatcomes the demand for security and privacy on the services being used. An accurateQoS metric for these services are of interest both for the customer and theservice provider. READ MORE

  4. 3. Estimating Internet-scale Quality of Service Parameters for VoIP

    University essay from Linköpings universitet/Programvara och system

    Author : Markus Niemelä; [2016]
    Keywords : Voice over IP VoIP ; Quality of Service QoS ; cost estimation; QoS-driven routing;

    Abstract : With the rising popularity of Voice over IP (VoIP) services, understanding the effects of a global network on Quality of Service is critical for the providers of VoIP applications. This thesis builds on a model that analyzes the round trip time, packet delay jitter, and packet loss between endpoints on an Autonomous System (AS) level, extending it by mapping AS pairs onto an Internet topology. READ MORE

  5. 4. Performance Analysis of VOIP and VOIP codec with Economical Policy For Call Centers in Pakistan

    University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Author : Khurram Jilani; [2014]
    Keywords : ;

    Abstract : As information can be sent via various mediums through different channels,  visual or vocal communication can also be carried out though various channels such as public switched networks (PSTN) and packet based switched systems which are commonly known as voice over Internet protocol (VOIP). This particular study emphasizes on voice over Internet protocol and its various aspects. READ MORE

  6. 5. The Impact of Context on Web QoE

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Anjum Javed; Muhammad Nauman Khan; [2013]
    Keywords : Web QoE; User Consciousness; Web Performance; Context of Use ;

    Abstract : The Internet, thirty-three year ago, fighting for recognition into the mainstream market, is being emerged as a single biggest application in the history of last century. Today, vast majority of people use Internet services, specifically, web which is a single most key driver of internet offering services ranging from social networking, VoIP (voice over IP), online gaming, entertainment and other professional services. READ MORE