Essays about: "thesis for UMTS"

Showing result 6 - 10 of 70 essays containing the words thesis for UMTS.

  1. 6. Mobile Phone Antenna Design

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Khalid Saif; Nazem Alsmadi; [2015]
    Keywords : mobile phones antenna; mobile; antenna; mobile phone antenna design; SAR; PIFA; PIFA antenna design; GPS antenna design; wideband antenna design;

    Abstract : This thesis focuses on mobile phones antenna design with brief description about the historical development, basic parameters and the types of antennas which are used in mobile phones. Mobile phones antenna design section consists of two proposed PIFA antennas. READ MORE

  3. 7. Performance analysis of IPv4 / IPv6 protocols over the third generation mobile network

    University essay from KTH/Kommunikationsnät

    Author : Daniel Abad Camarero; [2014]
    Keywords : UMTS; signalling; network protocols; IPv4; IPv6; performance; analysis; IP data; radio access network; core network; comparison; UMTS; red móvil; señalización; protocolos de red; IPv4; IPv6; funcionamiento; rendimiento; evaluación; análisis; datos IP; red de acceso radio; red core; comparación;

    Abstract : Currently, the IPv4 protocol is heavily used by institutions, companies and individuals, but every day there is a higher number of devices connected to the network such as home appliances, mobile phones or tablets. Each machine or device needs to have its own IP address to communicate with other machines connected to Internet. READ MORE

  4. 8. Energy-Efficient Vertical Handovers

    University essay from KTH/Kommunikationssystem, CoS

    Author : José María Rodríguez Castillo; [2013]
    Keywords : Vertical Handover; Offload; LTE; 4G; WLAN; Wi-Fi; Energy consumption; Energy savings; Energy-efficient; Handover; IEEE 802.11; Vertikal Handover; Avlastning; LTE; 4G; WLAN; Wi-Fi; Energiförbrukning; Energibesparingar; Energieffektiv; IEEE 802.11; Smartphone; Batteriets livslängd;

    Abstract : Recent studies have shown that there are currently more than 1.08 billion of Smartphones in the world, with around 89% of them used throughout the day. On average each of these users transfers more than 450 Mbytes per month via either a cellular network or a Wi-Fi network. READ MORE

  5. 9. 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

  6. 10. 3G Energy-Efficient Packet Handling Kernel Module for Android

    University essay from Institutionen för datavetenskap; Tekniska högskolan

    Author : Joseba Sanjuan; [2012]
    Keywords : energy consumption; mobile devices; kernel; UMTS; Android; scheduling;

    Abstract : The use of mobile devices is increasing due to the constant development of more advanced and appealing applications and computing features. However, these new features are very power hungry leading to short battery lifetimes. READ MORE