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Visar resultat 1 - 5 av 10 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Enhance user experience based on traffic in operator network

    Master-uppsats, Linköpings universitet/Databas och informationsteknik

    Författare :Sruthi Kodoth; Juan Manuel Jiménez Ramos; [2017]
    Nyckelord :Quality of Experience;

    Sammanfattning : The increasing usage of numerous mobile applications can cause impairments in cellular network performance. Such impairments result in performance degradation that can reduce the satisfaction level of subscribers. Consequently, subscribers may switch between different network operators to get good user experience. LÄS MER

  3. 2. Detecting Contextual Network Anomaly in the Radio Network Controller from Bayesian Data Analysis

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Seonghyun Kim; [2015]
    Nyckelord :;

    Sammanfattning : This thesis presents Bayesian approach for a contextual network anomaly detection. Network anomaly detection is important in a computer system performance monitoring perspective. Detecting a contextual anomaly is much harder since we need to take the context into account in order to explain whether it is normal or abnormal. LÄS MER

  4. 3. Software Test Strategies for the RNC RNH Subsystem

    Master-uppsats, KTH/Kommunikationsnät

    Författare :Mohammad Hamed Yazdi; [2013]
    Nyckelord :mobile networks; testing;

    Sammanfattning : This work concerns software testing strategies for the Radio Network Controller (RNC) RadioNetwork Handler (RNH) subsystem at the WCDMA development department at Ericsson AB. Due to the rapid development in the area of radio communication It is crucial to constantly develop and deliver new software components without errors in the code, which has to be tested and proved to work on a regular basis. LÄS MER

  5. 4. Analysis of Radio Access Network Buffer Filling Based on Real Network Data

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Författare :Logabharathi Aruchamy; [2012]
    Nyckelord :Traffic Characteristics; Radio Network Controller RNC ; Dedicated Channel DCH and Channel Switching;

    Sammanfattning : The 3G and 4G networks have drastically improved availability and quality in data transmission for bandwidth hungry services such as video streaming and location-based services. As 3G networks are very widely deployed, there exists increased capacity requirement and transport channel allocation to simultaneous users under a particular cell. LÄS MER

  7. 5. Traffic analysis of existing traffic in Kulyab region in order to plan and configure a new GSM MSC for this region

    Master-uppsats, KTH/Kommunikationssystem, CoS

    Författare :Isabel Frostne; [2011]
    Nyckelord :MSC; MSC server; MGW; BHCA traffic load; connect traffic load; 2G; mobile traffic; mobile network;

    Sammanfattning : Wide area cellular mobile networks have rapidly evolved over the years. In the beginning achieving wide area coverage was a great achievement – enabling subscribers to call from wherever they were currently located and whenever they wanted. LÄS MER