Essays about: "mobile voip"

Showing result 11 - 15 of 39 essays containing the words mobile voip.

  1. 11. Analysis of Queues for Interactive Voice and Video Response Systems : Two Party Video Calls

    University essay from KTH/Kommunikationssystem, CoS

    Author : Venkatesh Chengegowda; [2012]
    Keywords : IVVR; Queue; media transcoding; SIP; Asterisk; DiaStar; IIVVR; kö; media omkodning; SIP; Asterisk; DiaStar;

    Abstract : Video conversation on mobile devices is popularizing with the advent of 3G. The enhanced network capacity thus available enables transmission of video data over the internet. It has been forecasted by several VOIP service organizations that the present IVR systems will evolve into Voice and Video Response (IVVR) Systems. READ MORE

  3. 12. Enhancement of Speech Intelligibility using Beamforming Techniques

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : LEELA KRISHNA GUDUPUDI; [2012]
    Keywords : Beamforming; Speech Enhancement; Microphone Arrays; PESQ; Delay-and-Sum;

    Abstract : Speech enhancement is a process of enhancing the intelligibility or quality of speech using various audio processing algorithms. The concept of speech enhancement is the most important field for many applications such as teleconferencing systems, speech recognition, VoIP, mobile phones, hearing aids, etc. [1]. READ MORE

  4. 13. Evaluation of VoIP Security for Mobile Devices

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Prajwol Kumar Nakarmi; [2011]
    Keywords : VoIP; smartphones; IMS; SIP; SRTP; MIKEY-TICKET; GBA GBA Digest;

    Abstract : Market research reports by In-Stat, Gartner, and the Swedish Post and Telecom Agency (PTS) reveal a growing worldwide demand for Voice over IP (VoIP) and smartphones. This trend is expected to continue over the coming years and there is wide scope for mobile VoIP solutions. READ MORE

  5. 14. Impact of Node Mobility on the Voice Quality in Mobile Ad-hoc Network (MANET)

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Sharup Barua & Ratan Chandra Mondal; [2011]
    Keywords : MANET; Routing Protocols; TORA; OLSR; VoIP; DSR and OPNET.;

    Abstract : Enormous developing electronic technology has brought telecommunication to the sky inspiring popularity. Wireless Network (WN) technology will be emerging so far human. Presently users give the impression loving be connected all the time (everywhere) to the network or Internet through diverse access system, e.g. READ MORE

  6. 15. Back-Office improvement : When outsourcing is not an option

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Danel Arismendez Murillo; [2011]
    Keywords : Back office; organizational design; configuration theory;

    Abstract : Many organizations within service industries such as government agencies, banking, healthcare, and healthcare decide to structure their business with the back office – front office design; in this setting the back office handles tasks not involving the customer, while front office involves those activities that deal with the customer through some form of contact or receive input from them. When the time comes than an organization wishes to improve the back office area and achieve enhanced efficiency, and speed; it is commonly suggested that outsourcing will help introduce the intended gains. READ MORE