Sökning: "radio network controller rnc"

Visar resultat 6 - 10 av 10 uppsatser innehållade orden radio network controller rnc.

  1. 6. RNC Node Level Regression test of Robustness Suite

    Uppsats för yrkesexamina på avancerad nivå, KTH/Kommunikationsteori

    Författare :Niklas Rygart; [2011]
    Nyckelord :;

    Sammanfattning : The main objective of this master thesis is to reconstruct randomized rendered scenarios leading to failure in the 3G system. The incitement is the ability to easily rerun the scenario triggering a failure, take additional traces to isolate the root cause and verify corrections. LÄS MER

  3. 7. Transmission Phase in 3G, using ATM

    Magister-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Ali Mostamary; [2009]
    Nyckelord :;

    Sammanfattning : Nowadays a very important aspect of telecommunication is quality of services. 3G networks offer all of the customers’ best quality for each type of information including voice/video and data transmission. One of the vast discussion in this area is increasing the throughput and prevent the congestion in rush traffic hours in the network. LÄS MER

  4. 8. Introducing TCP in a 3G load generator

    M1-uppsats, Institutionen för datavetenskap

    Författare :Henrik Lönndahl; [2008]
    Nyckelord :UMTS; RNC; TCP; load generator;

    Sammanfattning : In this thesis we investigate, implement and evaluate a solution for introducing the TransmissionControl Protocol (TCP) into the software of a load generator. The load generator is a simulator usedfor simulating end-user generated activities in the Universal Mobile Telecommunication System(UMTS) network. LÄS MER

  5. 9. Mathematical Modelling of Call Admission Control in WCDMA Network

    Magister-uppsats, Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Författare :Firoz Hossain; Abu-Shadat-Mohammad Sohab; [2007]
    Nyckelord :WCDMA; CAC; UMTS; WPB; TB; ACAC;

    Sammanfattning : WCDMA is an interference limited multiple access technique .It is widely used in the 3rd generation mobile networks like UMTS. LÄS MER

  7. 10. HSDPA System Simulation

    Magister-uppsats, Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Författare :Sohaib Khan; Nguyen Kim Cuong; [2005]
    Nyckelord :High Speed Downlink Packet Access HSDPA ; Adaptive Modulation and Coding AMC ; Packet Scheduling PS ; Hybrid Automatic Retransmit reQuest ARQ ; Node B; Radio Network Controller RNC ; High-speed Downlink Shared Channel HS-DSCH ; Transmission Time Interval TTI ; Link Adaptation;

    Sammanfattning : This thesis provides a background of the high speed downlink packet access (HSDPA) concept; a new feature which has been introduced in the Release 5 specifications of the 3GPP WCDMA/UTRA-FDD standards. In order to emphasize the theoretical analysis, a simulation of a HSDPA system shall also be performed. .. LÄS MER