An Enhanced Color Shift Keying Modulation Scheme for High-Speed Wireless Visible Light Communications
This paper presents a new color shift keying (CSK) modulation format for wireless visible light communication (VLC), based on four colors instead of the three colors used in the existing IEEE 802.15.7 CSK physical layer standard. The new four color system uses a novel intensity modulation and direct...
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| Veröffentlicht in: | Journal of lightwave technology 2014-07, Vol.32 (14), p.2582-2592 |
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| container_issue | 14 |
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| container_title | Journal of lightwave technology |
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| creator | Singh, Ravinder O'Farrell, Timothy David, John P. R. |
| description | This paper presents a new color shift keying (CSK) modulation format for wireless visible light communication (VLC), based on four colors instead of the three colors used in the existing IEEE 802.15.7 CSK physical layer standard. The new four color system uses a novel intensity modulation and direct detection approach to realize a four-dimensional signaling scheme that uses the available color and signal spaces efficiently. The bit error rate evaluation of both the existing and proposed system shows that the new four color scheme achieves a significant 4.4-dB electrical SNR gain over the three color scheme for an additive white Gaussian noise channel. The performance of existing and proposed CSK systems is examined over a range of dispersive optical wireless channels including the channel crosstalk and insertion losses, which reveals that the four color CSK scheme is more power efficient and reliable than the three color scheme for a particular amount of delay spread that the optical wireless channel may have. |
| doi_str_mv | 10.1109/JLT.2014.2328866 |
| format | Article |
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The performance of existing and proposed CSK systems is examined over a range of dispersive optical wireless channels including the channel crosstalk and insertion losses, which reveals that the four color CSK scheme is more power efficient and reliable than the three color scheme for a particular amount of delay spread that the optical wireless channel may have.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/JLT.2014.2328866</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Bit error rate ; Coding, codes ; Exact sciences and technology ; Image color analysis ; Information, signal and communications theory ; Light emitting diodes ; Modulation ; Optical receivers ; Optical telecommunications ; Optical transmitters ; Optical wireless ; Signal and communications theory ; Switching and signalling ; Systems, networks and services of telecommunications ; Telecommunications ; Telecommunications and information theory ; Wireless communication ; Wireless communications ; Wireless optical communications</subject><ispartof>Journal of lightwave technology, 2014-07, Vol.32 (14), p.2582-2592</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Jul 15, 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-b4e42ad33cc0a34d49c9061b0628f9632443bffa5fd8670e07a867f28ef15e7f3</citedby><cites>FETCH-LOGICAL-c387t-b4e42ad33cc0a34d49c9061b0628f9632443bffa5fd8670e07a867f28ef15e7f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6825804$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>315,782,786,798,27933,27934,54767</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6825804$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28772702$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Singh, Ravinder</creatorcontrib><creatorcontrib>O'Farrell, Timothy</creatorcontrib><creatorcontrib>David, John P. R.</creatorcontrib><title>An Enhanced Color Shift Keying Modulation Scheme for High-Speed Wireless Visible Light Communications</title><title>Journal of lightwave technology</title><addtitle>JLT</addtitle><description>This paper presents a new color shift keying (CSK) modulation format for wireless visible light communication (VLC), based on four colors instead of the three colors used in the existing IEEE 802.15.7 CSK physical layer standard. The new four color system uses a novel intensity modulation and direct detection approach to realize a four-dimensional signaling scheme that uses the available color and signal spaces efficiently. The bit error rate evaluation of both the existing and proposed system shows that the new four color scheme achieves a significant 4.4-dB electrical SNR gain over the three color scheme for an additive white Gaussian noise channel. The performance of existing and proposed CSK systems is examined over a range of dispersive optical wireless channels including the channel crosstalk and insertion losses, which reveals that the four color CSK scheme is more power efficient and reliable than the three color scheme for a particular amount of delay spread that the optical wireless channel may have.</description><subject>Applied sciences</subject><subject>Bit error rate</subject><subject>Coding, codes</subject><subject>Exact sciences and technology</subject><subject>Image color analysis</subject><subject>Information, signal and communications theory</subject><subject>Light emitting diodes</subject><subject>Modulation</subject><subject>Optical receivers</subject><subject>Optical telecommunications</subject><subject>Optical transmitters</subject><subject>Optical wireless</subject><subject>Signal and communications theory</subject><subject>Switching and signalling</subject><subject>Systems, networks and services of telecommunications</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Wireless communication</subject><subject>Wireless communications</subject><subject>Wireless optical communications</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kD1PwzAURS0EEqWwI7FYQowp_krsjFVVKFDE0AJj5DjPras0KXYy9N_j0orpDffc-6SD0C0lI0pJ_vg6X44YoWLEOFMqy87QgKapShij_BwNiOQ8UZKJS3QVwoZEUig5QDBu8LRZ68ZAhSdt3Xq8WDvb4TfYu2aF39uqr3Xn2gYvzBq2gG1EZm61ThY7iJ1v56GGEPCXC66sAc9j1sWp7bZvnPmrhmt0YXUd4OZ0h-jzabqczJL5x_PLZDxPDFeyS0oBgumKc2OI5qISuclJRkuSMWXzjDMheGmtTm2lMkmASB2vZQosTUFaPkT3x92db396CF2xaXvfxJcFTUWeCs5lHilypIxvQ_Bgi513W-33BSXFQWYRZRYHmcVJZqw8nIZ1MLq2Pgpz4b_HlJRMEha5uyPnAOA_zhRLFRH8F65YfMo</recordid><startdate>20140715</startdate><enddate>20140715</enddate><creator>Singh, Ravinder</creator><creator>O'Farrell, Timothy</creator><creator>David, John P. 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R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-b4e42ad33cc0a34d49c9061b0628f9632443bffa5fd8670e07a867f28ef15e7f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Bit error rate</topic><topic>Coding, codes</topic><topic>Exact sciences and technology</topic><topic>Image color analysis</topic><topic>Information, signal and communications theory</topic><topic>Light emitting diodes</topic><topic>Modulation</topic><topic>Optical receivers</topic><topic>Optical telecommunications</topic><topic>Optical transmitters</topic><topic>Optical wireless</topic><topic>Signal and communications theory</topic><topic>Switching and signalling</topic><topic>Systems, networks and services of telecommunications</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Wireless communication</topic><topic>Wireless communications</topic><topic>Wireless optical communications</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Singh, Ravinder</creatorcontrib><creatorcontrib>O'Farrell, Timothy</creatorcontrib><creatorcontrib>David, John P. R.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of lightwave technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Singh, Ravinder</au><au>O'Farrell, Timothy</au><au>David, John P. R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Enhanced Color Shift Keying Modulation Scheme for High-Speed Wireless Visible Light Communications</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2014-07-15</date><risdate>2014</risdate><volume>32</volume><issue>14</issue><spage>2582</spage><epage>2592</epage><pages>2582-2592</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>This paper presents a new color shift keying (CSK) modulation format for wireless visible light communication (VLC), based on four colors instead of the three colors used in the existing IEEE 802.15.7 CSK physical layer standard. The new four color system uses a novel intensity modulation and direct detection approach to realize a four-dimensional signaling scheme that uses the available color and signal spaces efficiently. The bit error rate evaluation of both the existing and proposed system shows that the new four color scheme achieves a significant 4.4-dB electrical SNR gain over the three color scheme for an additive white Gaussian noise channel. The performance of existing and proposed CSK systems is examined over a range of dispersive optical wireless channels including the channel crosstalk and insertion losses, which reveals that the four color CSK scheme is more power efficient and reliable than the three color scheme for a particular amount of delay spread that the optical wireless channel may have.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/JLT.2014.2328866</doi><tpages>11</tpages></addata></record> |
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| ispartof | Journal of lightwave technology, 2014-07, Vol.32 (14), p.2582-2592 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Bit error rate Coding, codes Exact sciences and technology Image color analysis Information, signal and communications theory Light emitting diodes Modulation Optical receivers Optical telecommunications Optical transmitters Optical wireless Signal and communications theory Switching and signalling Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Wireless communication Wireless communications Wireless optical communications |
| title | An Enhanced Color Shift Keying Modulation Scheme for High-Speed Wireless Visible Light Communications |
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