A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels
A new fast forward error correction (FEC) allocation algorithm for unequal error protection (UEP) of video transmission over wireless channels is proposed in this paper. First, an UEP scheme, which takes into consideration the non-uniformly distributed importance of frames in a group of pictures (GO...
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| Format: | Article |
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IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
2008
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| Online Access: | http://shdl.mmu.edu.my/2289/ |
| _version_ | 1848790016009961472 |
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| author | Chang, Yoong Lee, Sze Komyia, Ryoichi |
| author_facet | Chang, Yoong Lee, Sze Komyia, Ryoichi |
| author_sort | Chang, Yoong |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | A new fast forward error correction (FEC) allocation algorithm for unequal error protection (UEP) of video transmission over wireless channels is proposed in this paper. First, an UEP scheme, which takes into consideration the non-uniformly distributed importance of frames in a group of pictures (GOP) and macroblocks in a video frame, is proposed. An enhanced video error propagation model, namely expected number of macroblocks error propagation (ENMEP) is also proposed in this paper to measure the amount of error propagation caused by transmission errors. Finally, by making use of our proposed ENMEP error propagation model, a fast FEC allocation algorithm for our proposed UEP scheme is also proposed. Simulation results demonstrate that our scheme outperforms the previous UEP scheme and the classical equal error protection (EEP) scheme. |
| first_indexed | 2025-11-14T18:05:54Z |
| format | Article |
| id | mmu-2289 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:05:54Z |
| publishDate | 2008 |
| publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-22892011-09-08T03:42:01Z http://shdl.mmu.edu.my/2289/ A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels Chang, Yoong Lee, Sze Komyia, Ryoichi T Technology (General) QA75.5-76.95 Electronic computers. Computer science A new fast forward error correction (FEC) allocation algorithm for unequal error protection (UEP) of video transmission over wireless channels is proposed in this paper. First, an UEP scheme, which takes into consideration the non-uniformly distributed importance of frames in a group of pictures (GOP) and macroblocks in a video frame, is proposed. An enhanced video error propagation model, namely expected number of macroblocks error propagation (ENMEP) is also proposed in this paper to measure the amount of error propagation caused by transmission errors. Finally, by making use of our proposed ENMEP error propagation model, a fast FEC allocation algorithm for our proposed UEP scheme is also proposed. Simulation results demonstrate that our scheme outperforms the previous UEP scheme and the classical equal error protection (EEP) scheme. IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC 2008-08 Article NonPeerReviewed Chang, Yoong and Lee, Sze and Komyia, Ryoichi (2008) A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels. IEEE Transactions on Consumer Electronics, 54 (3). pp. 1066-1073. ISSN 0098-3063 http://dx.doi.org/10.1109/TCE.2008.4637589 doi:10.1109/TCE.2008.4637589 doi:10.1109/TCE.2008.4637589 |
| spellingShingle | T Technology (General) QA75.5-76.95 Electronic computers. Computer science Chang, Yoong Lee, Sze Komyia, Ryoichi A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels |
| title | A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels |
| title_full | A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels |
| title_fullStr | A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels |
| title_full_unstemmed | A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels |
| title_short | A fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels |
| title_sort | fast forward error correction allocation algorithm for unequal error protection of video transmission over wireless channels |
| topic | T Technology (General) QA75.5-76.95 Electronic computers. Computer science |
| url | http://shdl.mmu.edu.my/2289/ http://shdl.mmu.edu.my/2289/ http://shdl.mmu.edu.my/2289/ |