Adaptive Rate Allocationfor Unequal Budget Images Transmissionover Time-Varying BSC Channels
Publish place: 7th Sympozium on Advances in Sience & Technology
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
SASTECH07_088
تاریخ نمایه سازی: 30 تیر 1392
Abstract:
An efficient rate allocation algorithm for the progressive transmission of multiple images with unequal budgets over time-varying BSC channels is proposed. The algorithm is linear-time in the number of transmitted packets per image and its rate allocation solution for each image can achieve a performance equal or very close to the distortion optimal solution for that image. Our simulations for the transmission of images, encoded by embedded source coders, over the binary symmetric channel (BSC) show that with very low complexity the proposed algorithm successfully adapts the channel code rates to the changes of the channel parameter
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Authors
Ahmad Hatam
Hormozgan University, Bandar-Abbas, Iran
Ali.M Doost-Hoseini
Isfahan University of Technology, Isfahan, Iran