Sökning: "voice over IP"

Visar resultat 16 - 20 av 91 uppsatser innehållade orden voice over IP.

  1. 16. Qos Performance Analysis : Design And Development Of Voice And Video Mobility Over Long Term Evaluation (Lte) Model

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Shahrear Mahmud; Md.Sadat Hossain Chowdhury; [2014]
    Nyckelord :LTE; QoS; Video; GBR.;

    Sammanfattning : The evolution of 3G systems has contributed to a significant amount of progress towards 4th generation wireless technology, Long Term Evolution (LTE). On the other hand, demand for more bandwidth has been evidenced by the ever growing usage of real-time application such as video conference. LÄS MER

  3. 17. The Impact of Context on Web QoE

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

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

    Sammanfattning : 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. LÄS MER

  4. 18. The Intelligent Use of Multiple Interfaces : Using multiplexing to reduce the overhead for small packets

    Master-uppsats, KTH/Radio Systems Laboratory (RS Lab)

    Författare :Niyaz Adigozalov; [2013]
    Nyckelord :Long-Term Evolution; LTE; multiplexing; VoIP; overhead; RTP; VPN; WLAN; Long-Term Evolution; LTE; multiplexa; VoIP; ooptimerad; RTP; VPN; WLAN;

    Sammanfattning : Long-Term Evolution (LTE) is the latest development in wide area cellular mobile network technology. In contrast with the earlier generations of circuit-switched mobile networks, LTE is all-IP packet-switched network. Both voice and data are sent inside IP packets. Voice over IP (VoIP) is used to provide voice service to LTE users. LÄS MER

  5. 19. Unified Communications with Lync 2013

    Master-uppsats, KTH/Radio Systems Laboratory (RS Lab)

    Författare :Alexandre Kohen; [2013]
    Nyckelord :Unified communications; Microsoft Lync 2013; Enterprise Voice; voice over IP; Telephony; Samordnad kommunikation; Microsoft Lync 2013; Enterprise Voice; röst över IP; telephoni;

    Sammanfattning : Unified Communications solutions bring together several communication modes, technologies, and applications in order to answer businesses’ and individuals’ growing need for simpler, faster, and more effective communications means.  Although many hardware-based products allow the integration of telephony within a computer network environment, telephony features of software-based unified communications solutions are seldom used, which limits their effectiveness or requires another solution to be used jointly. LÄS MER

  7. 20. Design of VoIP Paralleled Client-Server Software for Multicore

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Zeeshan Khan; [2013]
    Nyckelord :;

    Sammanfattning : As "Voice over IP" has become more prevalent and many client and server applications have been designed for them, the VoIP industry has seen the need for faster, more capable systems to keep up. Traditionally, system speed-up has been achieved by increasing clock speeds but, conventional single-core CPU clock rates have peaked a few years ago due to very high power consumption and heating problems. LÄS MER