Sökning: "Enhanced Uplink"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Enhanced Uplink.

  1. 1. Performance of UE Relaying for 6G Networks

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Celia Hermoso Díaz; [2023]
    Nyckelord :Half duplex; KPI; multi-hop; multi-path; UE relay;

    Sammanfattning : Throughout the evolution of communication networks, users have consistently been demanding additional data and coverage. Future 6G networks seek to enable a seamless cyber-physical world through interconnected and integrated connectivity. LÄS MER

  3. 2. Rise Over Thermal Estimation Algorithm Optimization and Implementation

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Saba Irshad; Purna Chandra Nepal; [2013]
    Nyckelord :Keywords: Enhanced Uplink E-UL ; Rise-over-Thermal RoT ; Thermal noise power floor; Uplink load; scheduling;

    Sammanfattning : The uplink load for the scheduling of Enhanced-Uplink (E-UL) channels determine the achievable data rate for Wideband Code Division Multiple Access (WCDMA) systems, therefore its accurate measurement carries a prime significance. The uplink load also known as Rise-over-Thermal (RoT), which is the quotient of the Received Total Wideband Power (RTWP) and the Thermal Noise Power floor. LÄS MER

  4. 3. Understanding and Development of Inter-cell Interference Mitigation mechanism in LTE-A Heterogeneous Network

    Uppsats för yrkesexamina på avancerad nivå, Avdelningen för fysik och elektroteknik

    Författare :Bilal Shah; Suman Ghimire; [2013]
    Nyckelord :;

    Sammanfattning : In long term evolution Advanced (LTE-A), concept of heterogeneous network (HetNet) has been introduced. Since, spectrum has become a rare resource these days; another mean is to be looked after to improve the existing wireless technology. One possible way is to improve the network topology so that frequency spectrum can be reused. LÄS MER

  5. 4. Hybrid Power Control in Time Division Scheduling Wideband Code Division Multiplex Access

    Master-uppsats, KTH/Kommunikationssystem, CoS

    Författare :Zhuo Cheng; [2011]
    Nyckelord :WCDMA; High-Speed Uplink Packet Access; Power Control; unused code GRAKE;

    Sammanfattning : With high date rates using Enhanced Uplink (EUL), a conventional signal to interference ratio (SIR) based power control algorithm may lead to a power rush due to self interference or incompatible SIR target [2]. Time division (TD) scheduling in Wideband Code Division Multiplex Access (WCDMA) is considered to be a key feature in achieving high user data rates. LÄS MER

  7. 5. Uplink TDMA Potential in WCDMA Systems

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för systemteknik

    Författare :Markus Persson; [2008]
    Nyckelord :3G; UMTS; WCDMA; TDMA; EUL; Enhanced Uplink;

    Sammanfattning : The evolvement of the uplink in the third generation mobile telecommunication system is an ongoing process. The Enhanced Uplink (EUL) concept is being developed to meet the expected need from more advanced services, like video streaming and mobile broadband. LÄS MER