Sökning: "3G Third generation"

Visar resultat 1 - 5 av 44 uppsatser innehållade orden 3G Third generation.

  1. 1. Indoor Mobile Positioning system (MPS) classification in different wireless technology domain

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :Bahram Ghandchi; Taha Saleh; [2018]
    Nyckelord :Mobile Positioning System – Indoor Positioning System – Software defined radio – Network characteristics;

    Sammanfattning : The main purpose of this thesis work is to find and compare different network characteristics of MPS (Mobile Positioning System) in the different wireless technology domains. Since decades ago MNO’s (Mobile Network Operators) added many new services based on the geographical areas of subscribers and their needs. LÄS MER

  3. 2. Mobile Devices In the Distributed IoT Platform Calvin

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Alexander Najafi Nassab; [2017]
    Nyckelord :Calvin; Mobile Devices; Android; Internet of Things; Distributed Platforms; Dataflow; Technology and Engineering;

    Sammanfattning : Development towards a connected world where anything can talk to anything is ongoing. Calvin is a research project at Ericsson that simplifies the development of peer-to-peer applications for the Internet of Things. LÄS MER

  4. 3. Energy-Efficient Mobile Communication with Cached Signal Maps

    Kandidat-uppsats, Linköpings universitet/Programvara och system

    Författare :Rasmus Holm; [2016]
    Nyckelord :3G; energy-estimation; signal maps; RSS; signal strength; energy consumption; mobile;

    Sammanfattning : Data communication over cellular networks is expensive for the mobile device in terms of energy, especially when the received signal strength (RSS) is low. The mobile device needs to amplify its transmission power to compensate for noise leading to an increased energy consumption. LÄS MER

  5. 4. Design of IP Multimedia Subsystem for Educational Purposes

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

    Författare :Mikael Rudholm; [2015]
    Nyckelord :IMS; Next generation networking; Internet telephony; SIP application; service creation; virtual machines; IMS; nästa generations nätverk; Internet-telefoni; SIP applikationer; utveckla tjänster; virtuella maskiner;

    Sammanfattning : Internet Protocol multimedia subsystem (IMS) is an architecture for services such as voice over Internet Protocol (VoIP) in IP based communication systems. IMS is standardized by the 3GPP standardization forum, and was first released in 2002. Since then IMS has not had the wide adoption by operators as first anticipated. LÄS MER

  7. 5. Study of Antenna Concept for Wearable Devices

    Magister-uppsats, KTH/Elektroteknisk teori och konstruktion

    Författare :Maria del Rosario Llenas; [2015]
    Nyckelord :Smart Watch; Wearable Antennas; Antenna Design; CMA; Feed Position;

    Sammanfattning : SmartWatches are watches with the property that they can connect to internet.The interest and market for smartwatches has increased remarkably over the pastfew years. However, most of today's solutions cover only the frequency bandsBluetooth (BT) and Global Positioning System(GPS). LÄS MER