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Title page for etd-0214108-021612


URN etd-0214108-021612 Statistics This thesis had been viewed 2874 times. Download 2794 times.
Author Chih-Ming Hung
Author's Email Address No Public.
Department Communication Engineering
Year 2007 Semester 1
Degree Master Type of Document Master's Thesis
Language zh-TW.Big5 Chinese Page Count 79
Title HSDPA Telecom Network System Benchmarking
Keyword
  • HSDPA
  • Benchmarking
  • Benchmarking
  • HSDPA
  • Abstract Three major mobile-telecommunication operators in Taiwan built up the 3G (WCDMA) communication system in Q3/2005 and have provided 3.5G (HSDPA) services in urban areas since July 2007. The aim of this thesis was to collect statistical data via live commercial network drive test benchmarking, then to analyze the HSDPA system deployment and to analyze the HSDPA system performance of these mobile-telecommunication operators.
      After the field test and back analysis, we have the following conclusions:
       1. Mobile-telecommunication operators are constantly improving their
        HSDPA network efficiency and coverage to provide users better downlink
        throughput since July 2007.
       2. As shown in our field test results, the HSDPA technology absolutely
        has higher throughput compared to the current 3G network, which only
        have the maximum downlink throughput of 384 Kbps.
       3. The data downloading throughput in stationary mode is much better and
        more stable than in mobility mode. The main reason is that a 
        frequently changed radio environment (cell change, RF signal strength
        and quality varies…) will lead to downloading with higher data error
        rate.
    Advisor Committee
  • Chien-hua Chen - advisor
  • Der-Fu Tao - co-chair
  • Jin-Cherng Lin - co-chair
  • Files indicate in-campus access immediately and off-campus access at one year
    Date of Defense 2008-01-24 Date of Submission 2008-02-14


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