Essays about: "thesis on voice over ip"

Showing result 6 - 10 of 52 essays containing the words thesis on voice over ip.

  1. 6. Evaluating Voice over IP phone implementation on a freescale Cortex A9 processor running Linux using open source SIP and WebRTC

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : Eric Sjögren; [2016]
    Keywords : ;

    Abstract : Voice over IP (VoIP) is a methodology that refers to the delivery of multimedia and voice sessions over an Internet connection and it provides an alternative to regular voice calls using phone lines, usually referred to as the Public Switched Telephone Network (PSTN). Web Real-Time Communication (WebRTC) is an API denition for browser-to-browser VoIP applications; the denition acts as a foundation for applications using voice, video, chat, and P2P le sharing in a browser environment without the need of either internal or external plugins. READ MORE

  3. 7. Utilizing Multi-Core for Optimized Data Exchange Via VoIP

    University essay from KTH/Medicinsk bildteknik

    Author : Sohrab Azami Ghadim; [2016]
    Keywords : VoIP; telemedicine; ECG; SIP; Visual C ; PJSIP; Multi-threading; voice stream; Data Stream;

    Abstract : In contemporary IT industry, Multi-tasking solutions are highly regarded as optimal solutions, because hardware is equipped with multi-core CPUs.  With Multi-Core technology, CPUs run with lower frequencies while giving same or better performance as a whole system of processing. READ MORE

  4. 8. 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. 9. Robust Echo-Cancellation for Simple VoIP-Applications in Embedded Systems

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Anton Eriksson; [2015]
    Keywords : VoIP; Adaptive Filtering; Signal Processing;

    Abstract : Voice over IP (VoIP) is the group of techniques for delivering voice communications over Internet Protocol (IP) networks. It has mainly served as the possible substitution for regular PSTN over the last decades, but has recently gained an increased interest in various areas such as alarm applications and customer service. READ MORE

  6. 10. Design of IP Multimedia Subsystem for Educational Purposes

    University essay from KTH/Radio Systems Laboratory (RS Lab)

    Author : Mikael Rudholm; [2015]
    Keywords : IMS; Next generation networking; Internet telephony; SIP application; service creation; virtual machines; IMS; nästa generations nätverk; Internet-telefoni; SIP applikationer; utveckla tjänster; virtuella maskiner;

    Abstract : Internet Protocol multimedia subsystem (IMS) is an architecture for services such as voice over Internet Protocol (VoIP) in IP based communication systems. IMS is standardized by the 3GPP standardization forum, and was first released in 2002. Since then IMS has not had the wide adoption by operators as first anticipated. READ MORE