Efficient TTI for 3G Multimedia Applications

Time transmission interval (TTI) or outer block interleaving is an important task for the implementation of UMTS turbo coding in flat Rayleigh fading environment. An efficient TTI choice can save computational complexity. However, different multimedia scenarios are investigated using the maximum UM...

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Main Author: Costas Chaikalis
Format: Article
Language:English
Published: Wiley 2007-01-01
Series:Advances in Multimedia
Online Access:http://dx.doi.org/10.1155/2007/95474
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author Costas Chaikalis
author_facet Costas Chaikalis
author_sort Costas Chaikalis
collection DOAJ
description Time transmission interval (TTI) or outer block interleaving is an important task for the implementation of UMTS turbo coding in flat Rayleigh fading environment. An efficient TTI choice can save computational complexity. However, different multimedia scenarios are investigated using the maximum UMTS frame length, and simulation results are presented for the four possible outer block interleaver configurations in the case of flat Rayleigh fading channel. It is shown that different operating environments require an appropriate TTI in terms of bit error rate (BER) performance for the following data rates: 28.8 kbps, 64 kbps, 144 kbps, 384 kbps, and 2 Mbps.
format Article
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institution Kabale University
issn 1687-5680
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language English
publishDate 2007-01-01
publisher Wiley
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series Advances in Multimedia
spelling doaj-art-01056aa600e6462b9fd1f52915e8a8502025-02-03T01:12:32ZengWileyAdvances in Multimedia1687-56801687-56992007-01-01200710.1155/2007/9547495474Efficient TTI for 3G Multimedia ApplicationsCostas Chaikalis0Areos 28, Athens 13121, GreeceTime transmission interval (TTI) or outer block interleaving is an important task for the implementation of UMTS turbo coding in flat Rayleigh fading environment. An efficient TTI choice can save computational complexity. However, different multimedia scenarios are investigated using the maximum UMTS frame length, and simulation results are presented for the four possible outer block interleaver configurations in the case of flat Rayleigh fading channel. It is shown that different operating environments require an appropriate TTI in terms of bit error rate (BER) performance for the following data rates: 28.8 kbps, 64 kbps, 144 kbps, 384 kbps, and 2 Mbps.http://dx.doi.org/10.1155/2007/95474
spellingShingle Costas Chaikalis
Efficient TTI for 3G Multimedia Applications
Advances in Multimedia
title Efficient TTI for 3G Multimedia Applications
title_full Efficient TTI for 3G Multimedia Applications
title_fullStr Efficient TTI for 3G Multimedia Applications
title_full_unstemmed Efficient TTI for 3G Multimedia Applications
title_short Efficient TTI for 3G Multimedia Applications
title_sort efficient tti for 3g multimedia applications
url http://dx.doi.org/10.1155/2007/95474
work_keys_str_mv AT costaschaikalis efficientttifor3gmultimediaapplications