Sökning: "OPnet"

Visar resultat 16 - 20 av 45 uppsatser innehållade ordet OPnet.

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

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

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

    Sammanfattning : 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. LÄS MER

  3. 17. Performance Evaluation of Voice Traffic over MPLS Network with TE and QoS Implementation

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

    Författare :Jeevan Kharel; Deepak Adhikari; [2011]
    Nyckelord :Multiprotocol Label Switching MPLS ; Quality of Service QoS ; Scheduling Algorithms; Traffic Engineering TE ; Voice Over IP VoIP ;

    Sammanfattning : Multiprotocol Label Switching (MPLS) is a new paradigm in routing architectures which has changed the way Internet Protocol (IP) packet is transferred in a Network. MPLS ensures the reliability of the communication minimizing the delays and enhancing the speed of packet transfer. LÄS MER

  4. 18. Spectrum Sensing and Management in Cooperative Cognitive Radio

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Ghayoor Abbas Jafri; Ateeq Ur Rehman; Muhammad Tariq Sadiq; [2011]
    Nyckelord :Cognitive radio networks; Cooperative communication; Dynamic spectrum sharing; Cross layer design ; OC-MAC Protocol ; Opportunistic spectrum access; Spectrum sensing; Spectrum management;

    Sammanfattning : In the last few years, there has been enormous improvement in mobile communication services. Due to this rapid growth in the field of communications, the demand for wireless spectrum has increased rapidly. In the early days in order to remove the interference problem, the spectrum was assigned statically. LÄS MER

  5. 19. End-to-End Delay Performance Evaluation for VoIP in the LTE network

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Md. Ebna Masum; Md. Jewel Babu; [2011]
    Nyckelord :LTE; VoIP; E2E delay; Throughput; OPNET;

    Sammanfattning : Long Term Evolution (LTE) is the last step towards the 4th genera-tion of cellular networks. This revolution is necessitated by the un-ceasing increase in demand for high speed connection on LTE net-works. This thesis mainly focuses on performance evaluation of end-to end delay (E2E) for VoIP in the LTE networks. LÄS MER

  7. 20. PERFORMANCE EVALUATION OF MANET ROUTING PROTOCOLS

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

    Författare :Syed Iftikhar Hussain Shah; Syed Hassan Shaheed; [2011]
    Nyckelord :MANET; PDF; NRL; throughput; delay; AODV; DSR; GRP; OLSR;

    Sammanfattning : The research study determines OPNET simulation to evaluate the MANET routing protocols i.e. AODV, DSR, GRP and OLSR performance for HTTP and FTP base application traffic. Results from the simulation result helps to measure the performance matrix i. LÄS MER