Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink

Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the b...
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Autor*in:	Chuan Zhu [verfasserIn] Yongkai Huo [verfasserIn] Junyi Jiang [verfasserIn] Hua Sun [verfasserIn] Chen Dong [verfasserIn] Rong Zhang [verfasserIn] Lajos Hanzo [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2016

Schlagwörter:	Unequal error protection SVC Visible Lignt Communications Colour-Shift Keying

Übergeordnetes Werk:	In: IEEE Access - IEEE, 2014, 4(2016), Seite 3127-3152
Übergeordnetes Werk:	volume:4 ; year:2016 ; pages:3127-3152

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1109/ACCESS.2016.2574978

Katalog-ID:	DOAJ007057091

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520			\|a Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB.
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spelling	10.1109/ACCESS.2016.2574978 doi (DE-627)DOAJ007057091 (DE-599)DOAJ289ad56aa6bf40a9817b154f75006a3d DE-627 ger DE-627 rakwb eng TK1-9971 Chuan Zhu verfasserin aut Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB. Unequal error protection SVC Visible Lignt Communications Colour-Shift Keying Electrical engineering. Electronics. Nuclear engineering Yongkai Huo verfasserin aut Junyi Jiang verfasserin aut Hua Sun verfasserin aut Chen Dong verfasserin aut Rong Zhang verfasserin aut Lajos Hanzo verfasserin aut In IEEE Access IEEE, 2014 4(2016), Seite 3127-3152 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:4 year:2016 pages:3127-3152 https://doi.org/10.1109/ACCESS.2016.2574978 kostenfrei https://doaj.org/article/289ad56aa6bf40a9817b154f75006a3d kostenfrei https://ieeexplore.ieee.org/document/7482661/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3127-3152
allfields_unstemmed	10.1109/ACCESS.2016.2574978 doi (DE-627)DOAJ007057091 (DE-599)DOAJ289ad56aa6bf40a9817b154f75006a3d DE-627 ger DE-627 rakwb eng TK1-9971 Chuan Zhu verfasserin aut Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB. Unequal error protection SVC Visible Lignt Communications Colour-Shift Keying Electrical engineering. Electronics. Nuclear engineering Yongkai Huo verfasserin aut Junyi Jiang verfasserin aut Hua Sun verfasserin aut Chen Dong verfasserin aut Rong Zhang verfasserin aut Lajos Hanzo verfasserin aut In IEEE Access IEEE, 2014 4(2016), Seite 3127-3152 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:4 year:2016 pages:3127-3152 https://doi.org/10.1109/ACCESS.2016.2574978 kostenfrei https://doaj.org/article/289ad56aa6bf40a9817b154f75006a3d kostenfrei https://ieeexplore.ieee.org/document/7482661/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3127-3152
allfieldsGer	10.1109/ACCESS.2016.2574978 doi (DE-627)DOAJ007057091 (DE-599)DOAJ289ad56aa6bf40a9817b154f75006a3d DE-627 ger DE-627 rakwb eng TK1-9971 Chuan Zhu verfasserin aut Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB. Unequal error protection SVC Visible Lignt Communications Colour-Shift Keying Electrical engineering. Electronics. Nuclear engineering Yongkai Huo verfasserin aut Junyi Jiang verfasserin aut Hua Sun verfasserin aut Chen Dong verfasserin aut Rong Zhang verfasserin aut Lajos Hanzo verfasserin aut In IEEE Access IEEE, 2014 4(2016), Seite 3127-3152 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:4 year:2016 pages:3127-3152 https://doi.org/10.1109/ACCESS.2016.2574978 kostenfrei https://doaj.org/article/289ad56aa6bf40a9817b154f75006a3d kostenfrei https://ieeexplore.ieee.org/document/7482661/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3127-3152
allfieldsSound	10.1109/ACCESS.2016.2574978 doi (DE-627)DOAJ007057091 (DE-599)DOAJ289ad56aa6bf40a9817b154f75006a3d DE-627 ger DE-627 rakwb eng TK1-9971 Chuan Zhu verfasserin aut Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB. Unequal error protection SVC Visible Lignt Communications Colour-Shift Keying Electrical engineering. Electronics. Nuclear engineering Yongkai Huo verfasserin aut Junyi Jiang verfasserin aut Hua Sun verfasserin aut Chen Dong verfasserin aut Rong Zhang verfasserin aut Lajos Hanzo verfasserin aut In IEEE Access IEEE, 2014 4(2016), Seite 3127-3152 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:4 year:2016 pages:3127-3152 https://doi.org/10.1109/ACCESS.2016.2574978 kostenfrei https://doaj.org/article/289ad56aa6bf40a9817b154f75006a3d kostenfrei https://ieeexplore.ieee.org/document/7482661/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3127-3152
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topic_facet	Unequal error protection SVC Visible Lignt Communications Colour-Shift Keying Electrical engineering. Electronics. Nuclear engineering
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authorswithroles_txt_mv	Chuan Zhu @@aut@@ Yongkai Huo @@aut@@ Junyi Jiang @@aut@@ Hua Sun @@aut@@ Chen Dong @@aut@@ Rong Zhang @@aut@@ Lajos Hanzo @@aut@@
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callnumber-first	T - Technology
author	Chuan Zhu
spellingShingle	Chuan Zhu misc TK1-9971 misc Unequal error protection misc SVC misc Visible Lignt Communications misc Colour-Shift Keying misc Electrical engineering. Electronics. Nuclear engineering Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink
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topic_title	TK1-9971 Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink Unequal error protection SVC Visible Lignt Communications Colour-Shift Keying
topic	misc TK1-9971 misc Unequal error protection misc SVC misc Visible Lignt Communications misc Colour-Shift Keying misc Electrical engineering. Electronics. Nuclear engineering
topic_unstemmed	misc TK1-9971 misc Unequal error protection misc SVC misc Visible Lignt Communications misc Colour-Shift Keying misc Electrical engineering. Electronics. Nuclear engineering
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title	Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink
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title_sort	hierarchical colour-shift-keying aided layered video streaming for the visible light downlink
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title_auth	Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink
abstract	Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB.
abstractGer	Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB.
abstract_unstemmed	Colour-shift keying (CSK) constitutes an important modulation scheme conceived for the visible light communications (VLC). The signal constellation of CSK relies on three different-color light sources invoked for information transmission. The CSK constellation has been optimized for minimizing the bit error rate, but no effort has been invested in investigating the feasibility of CSK aided unequal error protection (UEP) schemes conceived for video sources. Hence, in this treatise, we conceive a hierarchical CSK (HCSK) modulation scheme based on the traditional CSK, which is capable of generating interdependent layers of signals having different error probability, which can be readily reconfigured by changing its parameters. Furthermore, we conceived an HCSK design example for transmitting scalable video sources with the aid of a recursive systematic convolutional (RSC) code. An optimization method is conceived for enhancing the UEP and for improving the quality of the received video. Our simulation results show that the proposed optimized-UEP 16-HCSK-RSC system outperforms the traditional equal error protection scheme by ~ 1.7 dB of optical SNR at a peak signal-to-noise ratio of 37 dB, while optical SNR savings of up to 6.5 dB are attained at a lower PSNR of 36 dB.
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title_short	Hierarchical Colour-Shift-Keying Aided Layered Video Streaming for the Visible Light Downlink
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