Essays about: "3g network"

Showing result 21 - 25 of 115 essays containing the words 3g network.

  1. 21. Emulating 3G Network Characteristics on WiFi Networks

    University essay from Linköpings universitet/Programvara och system

    Author : Alexander Alesand; [2015]
    Keywords : Emulation; Network Emulation; Network Testing; Software Testing; Testing; UMTS; 3G; Spotify; Emulering; Nätverksemulering; Nätverkstestning; Mjukvarutestning; Testning; 3G; UMTS; Spotify;

    Abstract : Mobile applications should work regardless of which type of wireless interface is used, and should be able to conceal unstable connections from the user to improve user experience. Therefore, network testing is important when developing mobile applications, but it is a challenge to reproduce network conditions when using real cellular networks since the test engineer has no control over the quality of the cellular network. READ MORE

  3. 22. Handover Optimization in GSM

    University essay from Linköpings universitet/Optimeringslära; Linköpings universitet/Tekniska fakulteten

    Author : Johann Joachim Pavski; [2015]
    Keywords : Optimization; heuristic; fuzzy control; costly global optimization; surrogate surface; GSM; handover.;

    Abstract : In telecommunications in general and in GSM in particular, the handover is a feature that guarantees a smooth transition of a call from one base station - that is for the purpose of this project an antenna - to another. In the recent ten years, the amount of data traffic through mobile telecommunications has doubled annually, putting an enormous strain on the network and forcing operators to upgrade with more and more base stations and new features. READ MORE

  4. 23. Economical Debug Station For debugging 3G modem

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Mohammad Johari Varnoosfaderani; [2015]
    Keywords : ;

    Abstract : Communication world is growing with an incredible high speed. Every day comes new technologies and give us more access and opportunities in work and life. One of the most important branches is small cells and similar product families. It extends from a simple telegraph codes to 3G W-CDMA and 4G LTE networks. READ MORE

  5. 24. USB dongles for mobile broadband : Data communications for laptop computers

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

    Author : Enfei Liu; [2015]
    Keywords : Data communications; USB; WLAN; 3G; 4G; Datakommunication; USB; WLAN; 3G; 4G;

    Abstract : Today a growing number of people need to work on laptops with wireless Internet connection. There are two common wireless Internet access solutions: wireless local area network (WLAN) via hotspot, and high speed wide area cellular network via mobile broadband device such as 3G/4G Universal Serial Bus (USB) dongle. READ MORE

  6. 25. A study on Android games : 3G energy consumption, CPU-utilization and system calls

    University essay from Linköpings universitet/Programvara och system; Linköpings universitet/Tekniska högskolan

    Author : Mathias Almquist; Viktor Almquist; [2015]
    Keywords : 3G; Energy; Android; Games; CPU; System calls;

    Abstract : The popularity of mobile games has increased drastically during the recent years andmany people use them as their main source of entertainment. Mobile gamescommunicate with other devices over the network which consumes a lot of energy,especially when connected to cellular networks (e.g., 3G). READ MORE