Title page for etd-0910112-111127


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URN etd-0910112-111127
Author Yi-Sian Wu
Author's Email Address No Public.
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Department Electrical Engineering
Year 2011
Semester 2
Degree Master
Type of Document
Language English
Title Resource Allocation for MIMO Relay and Scalable H.264/AVC Video Transmission over Cooperative Communication Networks
Date of Defense 2012-07-27
Page Count 79
Keyword
  • cooperative communication network
  • scalable video coding
  • resource allocation
  • MIMO relay
  • relay selection
  • Abstract This thesis proposes resource allocation algorithms for multi-input multi-output (MIMO) relay and Scalable H.264/AVC video transmission over cooperative communication networks. For MIMO relay, we explore the reception diversity with maximal ratio combining (MRC) and transmission diversity with space-time block codes (STBC) respectively. Then, a condition is proposed to maximize the overall output signal-to-noise ratio (SNR). In this condition, the ineffective relays will be excluded in sequence from the cooperation. Simulation results indicate that the effect of bit error rate (BER) through the relay selection is similar to the scheme which applies all relays, but the amounts of used relay decreased. For Scalable H.264/AVC video, by introducing frame significance analysis, the video quality dependency between coding frame and its references is investigated for temporal layers and quality layers. The proposed algorithm allocates the relay and sub-band to each layer based on channel conditions and the priority of classified video packets. Experimental results indicate that the proposed algorithm is superior to the temporal-based allocation and quality-based allocation cooperative schemes.
    Advisory Committee
  • Min-Kuan C. Chang - chair
  • Po-Chyi Su - co-chair
  • Chia-Chen Kuo - co-chair
  • Chih-Hung Kuo - co-chair
  • Chia-Hung Yeh - advisor
  • Files
  • etd-0910112-111127.pdf
  • Indicate in-campus at 5 year and off-campus access at 5 year.
    Date of Submission 2012-09-10

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