Essays about: "universal mobile telecommunication systems"

Showing result 1 - 5 of 6 essays containing the words universal mobile telecommunication systems.

  1. 1. Control traffic overhead for VoIP over LTE

    University essay from KTH/Kommunikationssystem, CoS

    Author : Syed Ghazanfar Salari; [2012]
    Keywords : LTE; VoIP capacity; Physical Downlink Control Channel PDCCH ; Control Channel Elements CCE ; indoor hotspot; scheduling concepts; openWNS simulator; performance evaluation;

    Abstract : With increasing technological advancements more sophisticated mobile devices are being used by end-users. Third generation (3G) mobile communication systems such as Universal Mobile Telecommunication System (UMTS) are not able to satisfy the rising demand for higher throughputs and low latencies. READ MORE

  3. 2. MULTIPLE ANTENNA TECHNIQUES IN WiMAX

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Waseem Hussain Sandhu; Muhammad Awais; [2010]
    Keywords : MIMO; Diversity; Multiple Antenna Techniques; WiMax;

    Abstract : Now-a-days wireless networks such as cellular communication have deeply affected human lives and became an essential part of it. The demand to buy high capacity and better performance devices and cellular services has been rapidly increased. READ MORE

  4. 3. 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

  5. 4. Performance Analysis of Channel Allocation Schemes in WiMAX

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

    Author : Muhammad Rehan Usman; Johar Iqbal; Fahad Razzaq; [2009]
    Keywords : WiMAX; OFDMA; RCS; NPS; DCA; FCA; Handovers;

    Abstract : Today many cellular networks are working in parallel. For instance Global System for Mobile Communication (GSM), Universal Mobile Telecommunication System (UMTS) and Worldwide Interoperability for Microwave Access (WiMAX) etc. All of these technologies are based on cellular networks. Cellular networks are comprised of cells. READ MORE

  6. 5. Radio Resource Management In 3G UMTS Networks

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Muhammad Abdur Rahman Haider; Abu Bakar Bhatti; Ammar Ahmad Kirmani; [2007]
    Keywords : 3G; UMTS; RRM;

    Abstract : Universal Mobile Telecommunication System (UMTS) is a third generation mobile communication system, designed to support a wide range of applications with different quality of service (QoS) profiles. This 3G system has capability of transporting wideband and high bit rate multimedia services along with traditional cellular telephony services e. READ MORE