Essays about: "thesis of 3G communication"

Showing result 11 - 15 of 57 essays containing the words thesis of 3G communication.

  1. 11. Optimizing Communication Energy Efficiency for a Multimedia Application

    University essay from Linköpings universitet/Programvara och system

    Author : Jens Green Olander; [2016]
    Keywords : 3G; energy consumption; energy efficiency; traffic patterns; software testing; test automation; Spotify;

    Abstract : Mobile devices have evolved rapidly in recent years and increased usage and performance are pushing contemporary battery technology to its limits. The constrained battery resources mean that the importance of energy-efficient application design is growing and in this regard wireless network accesses are a major contributor to a mobile device's overall energy consumption. READ MORE

  2. 12. Implementing Linear Predictive Coding based on a statistical model for LTE fronthaul

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Ghassan Nakkoul; Mohammad Shohag Hassan Kaikobad; [2016]
    Keywords : Entropy; LTE fronthaul; RRH; BBU; C-RAN; Quantization; LTE downlink; Cyclic prefix; LPC; EVM; OFDM; Linear predicting coding; LTE; Technology and Engineering;

    Abstract : This thesis studies the application of Linear Predictive coding (LPC) in the downlink of Long Term Evolution (LTE) fronthaul, which comprises of BBU and RRH. This can act as an additional module in the existing system. Today, the transmission of a single complex sample from the BBU to the RRH consumes 30 bits. READ MORE

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

    University essay from Linköpings universitet/Programvara och system

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

    Abstract : 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. READ MORE

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

    University essay from KTH/Radio Systems Laboratory (RS Lab)

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

    Abstract : 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. READ MORE

  5. 15. Study of Antenna Concept for Wearable Devices

    University essay from KTH/Elektroteknisk teori och konstruktion

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

    Abstract : 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). READ MORE