Sökning: "3G UMTS"

Visar resultat 11 - 15 av 51 uppsatser innehållade orden 3G UMTS.

  1. 11. Potential of existing UMTS Signaling Data for Cell Phone Positioning

    Master-uppsats, Institutionen för teknik och naturvetenskap

    Författare :Awais Akram; Hamad Ahmad; [2011]
    Nyckelord :Positioning; UMTS; SFN-SFN Observe Time Difference; SFN-SFN OTD; SFN-SFN; RSCP; RSS;

    Sammanfattning : In the current era of telecommunication the usage of cellular network has increased rapidly. Number of different new services are introduced i.e. navigation, friend finder, internet browsing, nearby filling stations, shopping centers, traffic information and emergency services. LÄS MER

  3. 12. Performance Evaluation of LTE Physical Layer Using SC-FDMA & OFDMA

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Abdul Samad Shaikh; Khatri Chandan Kumar; [2011]
    Nyckelord :OFDMA; SC-FDMA; LTE; BER; PAPR;

    Sammanfattning : Since past few decades different types of cellular networks were launched and went successful on the radio links such as WiMAX, that became very popular because of its high data rate (70Mbps) and support for providing wireless internet services over 50km distance. The UMTS Long Term Evolution (LTE) is an emerging technology in the evolution of 3G cellular services. LÄS MER

  4. 13. Performance Analysis of Peer-to-Peer Communication on 3G Cellular Networks

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Praveen Katikar; Ranjeet Munigala; [2011]
    Nyckelord :Peer-to-Peer P2P ; Transmission Control Protocol TCP ; User Datagram Protocol UDP ; Universal Mobile Telecommunications System UMTS Network; Normalized Average Delay NAD ; Throughput and Data loss;

    Sammanfattning : Many technologies are emerging in the field of telecommunications enabling higher data rate services through mobile and portable modems on 3G networks. To support rich data services, operators are looking beyond their 2G/2.5G networks for long-term and cost-effective proven solutions. LÄS MER

  5. 14. Performance of 3G data services over Mobile Networks in Sweden

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

    Författare :Ravichandra Kommalapati; [2010]
    Nyckelord :3G UMTS Networks; Packet loss; Delay; QoS; Network Measurements; Endace DAG cards;

    Sammanfattning : The emerging technologies in the field of telecommunications enable us to access high speed data services through mobile handsets and portable modems over the mobile networks. The recent statistics also shows the use of mobile broad band services are increasing and gaining popularity. LÄS MER

  7. 15. Network Capacity, Coverage Estimation and Frequency Planning of 3GPP Long Term Evolution

    Master-uppsats, Reglerteknik

    Författare :Liang Zhang; [2010]
    Nyckelord :3GPP; LTE; Coverage; Capacity; Frequency Planning;

    Sammanfattning : The recent increase of mobile data usage and emergence of new applications such as Online Gaming, mobile TV, Web 2.0, Streaming Contents have greatly motivated the 3rd Generation Partnership Project (3GPP) to work on the Long Term Evolution (LTE). The LTE is the latest standard in the mobile network technology tree. LÄS MER