On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique
<p dir="ltr">In this research work, we have presented an iterative joint source channel decoding- (IJSCD-) based wireless video communication system. The anticipated transmission system is using the sphere packing (SP) modulation assisted differential space-time spreading (DSTS) mult...
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| مؤلفون آخرون: | , , , , |
| منشور في: |
2020
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| _version_ | 1864513505614364672 |
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| author | Amaad Khalil (19670374) |
| author2 | Nasru minallah (19670377) Muhammad Asfandyar Awan (16904799) Hameed Ullah Khan (19670380) Atif Sardar Khan (14590287) Atiq ur Rehman (3044409) |
| author2_role | author author author author author |
| author_facet | Amaad Khalil (19670374) Nasru minallah (19670377) Muhammad Asfandyar Awan (16904799) Hameed Ullah Khan (19670380) Atif Sardar Khan (14590287) Atiq ur Rehman (3044409) |
| author_role | author |
| dc.creator.none.fl_str_mv | Amaad Khalil (19670374) Nasru minallah (19670377) Muhammad Asfandyar Awan (16904799) Hameed Ullah Khan (19670380) Atif Sardar Khan (14590287) Atiq ur Rehman (3044409) |
| dc.date.none.fl_str_mv | 2020-12-23T09:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1155/2020/8873912 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/On_the_Performance_of_Wireless_Video_Communication_Using_Iterative_Joint_Source_Channel_Decoding_and_Transmitter_Diversity_Gain_Technique/27020983 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Communications engineering Information and computing sciences Theory of computation Error Correction Coding Source Bit Coding (SBC) Artificial Redundancy Modulation Techniques Signal Processing Performance Metrics |
| dc.title.none.fl_str_mv | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">In this research work, we have presented an iterative joint source channel decoding- (IJSCD-) based wireless video communication system. The anticipated transmission system is using the sphere packing (SP) modulation assisted differential space-time spreading (DSTS) multiple input-multiple output (MIMO) scheme. SP modulation-aided DSTS transmission mechanism results in achieving high diversity gain by keeping the maximum possible Euclidean distance between the modulated symbols. Furthermore, the proposed DSTS scheme results in a low-complexity MIMO scheme, due to nonemployment of any channel estimation mechanism. Various combinations of source bit coding- (SBC-) aided IJSCD error protection scheme has been used, while considering their identical overall bit rate budget. Artificial redundancy is incorporated in the source-coded stream for the proposed SBC scheme. The motive of adding artificial redundancy is to increase the iterative decoding performance. The performance of diverse SBC schemes is investigated for identical overall code rate. SBC schemes are employed with different combinations of inner recursive systematic convolutional (RSC) codes and outer SBC codes. Furthermore, the convergence behaviour of the employed error protection schemes is investigated using extrinsic information transfer (EXIT) charts. The results of experiments show that our proposed <i>Rate</i>− 2/3 SBC-assisted error protection scheme with high redundancy incorporation and convergence capability gives better performance. The proposed <i>Rate</i> − 2/3 SBC gives about 1.5 dB E<sub>b</sub> / N<sub>0</sub> gain at the PSNR degradation point of 1 dB as compared to <i>Rate</i> − 6/7 SBC-assisted error protection scheme, while sustaining the overall bit rate budget. Furthermore, it is also concluded that the proposed <i>Rate</i> − 2/3 SBC-assisted scheme results in E<sub>b</sub> / N<sub>0 </sub>gain of 24 dB at the PSNR degradation point of 1 dB with reference to <i>Rate</i> − 1 SBC benchmarker scheme.</p><h2>Other Information</h2><p dir="ltr">Published in: Wireless Communications and Mobile Computing<br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1155/2020/8873912" target="_blank">https://dx.doi.org/10.1155/2020/8873912</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_997bdcab6b540a3bb7fd2e750d8048d2 |
| identifier_str_mv | 10.1155/2020/8873912 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/27020983 |
| publishDate | 2020 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain TechniqueAmaad Khalil (19670374)Nasru minallah (19670377)Muhammad Asfandyar Awan (16904799)Hameed Ullah Khan (19670380)Atif Sardar Khan (14590287)Atiq ur Rehman (3044409)EngineeringCommunications engineeringInformation and computing sciencesTheory of computationError Correction CodingSource Bit Coding (SBC)Artificial RedundancyModulation TechniquesSignal ProcessingPerformance Metrics<p dir="ltr">In this research work, we have presented an iterative joint source channel decoding- (IJSCD-) based wireless video communication system. The anticipated transmission system is using the sphere packing (SP) modulation assisted differential space-time spreading (DSTS) multiple input-multiple output (MIMO) scheme. SP modulation-aided DSTS transmission mechanism results in achieving high diversity gain by keeping the maximum possible Euclidean distance between the modulated symbols. Furthermore, the proposed DSTS scheme results in a low-complexity MIMO scheme, due to nonemployment of any channel estimation mechanism. Various combinations of source bit coding- (SBC-) aided IJSCD error protection scheme has been used, while considering their identical overall bit rate budget. Artificial redundancy is incorporated in the source-coded stream for the proposed SBC scheme. The motive of adding artificial redundancy is to increase the iterative decoding performance. The performance of diverse SBC schemes is investigated for identical overall code rate. SBC schemes are employed with different combinations of inner recursive systematic convolutional (RSC) codes and outer SBC codes. Furthermore, the convergence behaviour of the employed error protection schemes is investigated using extrinsic information transfer (EXIT) charts. The results of experiments show that our proposed <i>Rate</i>− 2/3 SBC-assisted error protection scheme with high redundancy incorporation and convergence capability gives better performance. The proposed <i>Rate</i> − 2/3 SBC gives about 1.5 dB E<sub>b</sub> / N<sub>0</sub> gain at the PSNR degradation point of 1 dB as compared to <i>Rate</i> − 6/7 SBC-assisted error protection scheme, while sustaining the overall bit rate budget. Furthermore, it is also concluded that the proposed <i>Rate</i> − 2/3 SBC-assisted scheme results in E<sub>b</sub> / N<sub>0 </sub>gain of 24 dB at the PSNR degradation point of 1 dB with reference to <i>Rate</i> − 1 SBC benchmarker scheme.</p><h2>Other Information</h2><p dir="ltr">Published in: Wireless Communications and Mobile Computing<br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1155/2020/8873912" target="_blank">https://dx.doi.org/10.1155/2020/8873912</a></p>2020-12-23T09:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1155/2020/8873912https://figshare.com/articles/journal_contribution/On_the_Performance_of_Wireless_Video_Communication_Using_Iterative_Joint_Source_Channel_Decoding_and_Transmitter_Diversity_Gain_Technique/27020983CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/270209832020-12-23T09:00:00Z |
| spellingShingle | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique Amaad Khalil (19670374) Engineering Communications engineering Information and computing sciences Theory of computation Error Correction Coding Source Bit Coding (SBC) Artificial Redundancy Modulation Techniques Signal Processing Performance Metrics |
| status_str | publishedVersion |
| title | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique |
| title_full | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique |
| title_fullStr | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique |
| title_full_unstemmed | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique |
| title_short | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique |
| title_sort | On the Performance of Wireless Video Communication Using Iterative Joint Source Channel Decoding and Transmitter Diversity Gain Technique |
| topic | Engineering Communications engineering Information and computing sciences Theory of computation Error Correction Coding Source Bit Coding (SBC) Artificial Redundancy Modulation Techniques Signal Processing Performance Metrics |