Sökning: "future of gprs"

Visar resultat 6 - 10 av 12 uppsatser innehållade orden future of gprs.

  1. 6. Emulation of IP Core Network for Testing of the Serving GRPS Support Node (SGSN) Routing Application

    Magister-uppsats, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Författare :Hossein Torkaman; [2009]
    Nyckelord :GPRS; SGSN; Simulation of IP Core Network; Service GPRS Support Node; Routing Application; 3G; OSPF; RIP; BGP;

    Sammanfattning : This thesis aims to investigate a method and tool for emulation of the General Packet Radio Service (GPRS) core network needed as an environment to test the routing functionality. GPRS is the most widely adopted mobile packet data delivery technology in the world. LÄS MER

  3. 7. Principles for Channel Allocation in GSM

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för systemteknik

    Författare :Jonas Månsson; [2008]
    Nyckelord :GSM GPRS EDGE Channel Allocation TDMA time slot;

    Sammanfattning : In today's GSM system there is a complex resource situation when it comes to the scarce TDMA channels in the air interface, the time slots. There are both voice call services that use one or a half time slot and there are packet data users, that may share time slots with other packet data users, and they can use multiple channels at the same time. LÄS MER

  4. 8. Location Aware Communication

    Master-uppsats, KTH/Mikroelektronik och Informationsteknik, IMIT

    Författare :Johan Eckerström; [2003]
    Nyckelord :Automotive telematic systems; location aware communication; Positionsbaserad kommunikation;

    Sammanfattning : Automotive telematic systems will be as common in future cars as ABS and airbags are in current cars. These systems will provide services such as navigation aid, automatic emergency alerts, traffic and road information, information about parking possibilities, tourist information, and personalized news. LÄS MER

  5. 9. Experimental Study of GPRS/WLAN Systems Integration

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Joakim Nyström; Mikael Seppälä; [2003]
    Nyckelord :Informationsteknik; GPRS; WLAN; Integration; RADIUS; MobileIP; OTP; SMS; SS7; SIGTRAN; Informationsteknik;

    Sammanfattning : The convergence of future networks relies on the evolution of technology that enables seamless roaming abilities across non-heterogenous networks for mobile clients. This thesis presents an experimental study of a GPRS-WLAN integration scenario where the objective is to analyze various aspects of the issues related to charging, mobility, roaming and security between GPRS and WLAN networks. LÄS MER

  7. 10. Så långt borta, men ändå så nära Användarstudie av närvaro i mobiltelefonen

    D-uppsats, Göteborgs universitet/Institutionen för informatik

    Författare :Jessica Söderbäck; Mikael Honnér; [2003]
    Nyckelord :Mobile presence; mobile phone; user study; location; mobile positioning; mobility;

    Sammanfattning : Presence based services on mobile phones are considered to be a highly potential market by both developers and carriers. These expectations are based on the success of stationary Instant Messaging (IM), and the upcoming of new powerful mobile phones. LÄS MER