Essays about: "Cellular networks Base station"

Showing result 21 - 25 of 28 essays containing the words Cellular networks Base station.

  1. 21. Simulation and Optimization of Frequency Reuse in OFDMA Networks

    University essay from Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Author : Azeem Waqar; Muhammad Ammar Zafar; [2011]
    Keywords : ;

    Abstract : Efficient radio resource management is an important aspect when it comes to achieving high bit rates in technologies such as the 3GPP Long Term Evolution (LTE). This thesis aims at understanding existing frequency reuse schemes in OFDMA networks, and to develop an algorithm for frequency allocation for irregular cellular layouts. READ MORE

  3. 22. Optimization of Handover Algorithms for Wireless Networks

    University essay from KTH/Reglerteknik

    Author : Silvia De Lucia; [2010]
    Keywords : ;

    Abstract : We are witnessing a continuous development of heterogeneous wireless networks, such as cellular systems (e.g., the LTE, or long term evolution of the third generation wireless system), sensor networks, and satellite networks. READ MORE

  4. 23. Energy Efficiency in Wireless Networks : Impact of Adaptive Radio Unit Activation

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Mozhgan Hedayati; [2010]
    Keywords : energy efficiency; sleep mode; energy saving; energy consumption; mobile network; cellular network; LTE; E-UTRAN;

    Abstract : Energy consumption in mobile networks, e.g. 3G networks, may be a substantial part of an operator's expenses. A large part of the total energy of the network is consumed by the radio access network. READ MORE

  5. 24. INVESTIGATION OF HANDOVERS IN 3G UMTS TRAFFIC CLASSES

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Maqsood Muhammad khan; Muhammad Saad khan; [2010]
    Keywords : UMTS; Qos Traffic Classes; Handovers.;

    Abstract : The Universal Mobile Telecommunication systems are one of the emerging cellular phone technologies which are known as the 3G systems. It support the high speed data transfer, speech, web browsing, email, video telephony, multimedia and the audio streaming. These services are divided in to the classes depending upon the QoS requirements. READ MORE

  6. 25. OBSAI Interoperability in Multi-Vendor WiMAX Base Station Architecture Environment

    University essay from KTH/Kommunikationssystem, CoS

    Author : Sumanta Saha; [2009]
    Keywords : OBSAI; RP3; RP3-01; WiMAX; LTE; Base Station;

    Abstract : Wireless networks have become a necessity with the increased mobility in human life. From cellular telephony to the Internet, all types of communication are now provided over wireless networks. However, to offer wireless network coverage over an area requires a potentially expensive infrastructure deployment. READ MORE