Mixed RF-VLC Relaying Systems for High-Speed Rail Communication
In the proposed system setup, a communication link is established between base station (BS) and end-user (UE) via a relay node mounted on the high-speed train (HST). The information is conveyed over backhaul RF links between BS and relay and over VLC links between relay and UE inside the train. It i...
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Veröffentlicht in: | IEEE photonics journal 2023-10, Vol.15 (5), p.1-12 |
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description | In the proposed system setup, a communication link is established between base station (BS) and end-user (UE) via a relay node mounted on the high-speed train (HST). The information is conveyed over backhaul RF links between BS and relay and over VLC links between relay and UE inside the train. It is assumed that RF links are encountered with dual shadowing due to slow-moving vehicles and pedestrians. Moreover, the relay node is not able to estimate the channel information perfectly due to HST mobility. Firstly, the statistical characteristics, such as the probability density function (PDF) and cumulative distribution function of the BS-relay link, are derived under imperfect channel information. Then, the system performance is examined by deriving the two key metrics, outage probability, and average bit error rate. Furthermore, we investigate the secrecy performance of the proposed system when the RF eavesdropper overhears the link between BSandrelay andthe VLC eavesdropper captures the information via the relay-UE link. To this end, the secure outage probability is derived into a closed form. Our results reveal that the proposed system setup can be adopted as a network architecture for existing as well as for future HST networks. |
doi_str_mv | 10.1109/JPHOT.2023.3303362 |
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The information is conveyed over backhaul RF links between BS and relay and over VLC links between relay and UE inside the train. It is assumed that RF links are encountered with dual shadowing due to slow-moving vehicles and pedestrians. Moreover, the relay node is not able to estimate the channel information perfectly due to HST mobility. Firstly, the statistical characteristics, such as the probability density function (PDF) and cumulative distribution function of the BS-relay link, are derived under imperfect channel information. Then, the system performance is examined by deriving the two key metrics, outage probability, and average bit error rate. Furthermore, we investigate the secrecy performance of the proposed system when the RF eavesdropper overhears the link between BSandrelay andthe VLC eavesdropper captures the information via the relay-UE link. To this end, the secure outage probability is derived into a closed form. Our results reveal that the proposed system setup can be adopted as a network architecture for existing as well as for future HST networks.</description><identifier>ISSN: 1943-0655</identifier><identifier>EISSN: 1943-0647</identifier><identifier>DOI: 10.1109/JPHOT.2023.3303362</identifier><identifier>CODEN: PJHOC3</identifier><language>eng</language><publisher>Piscataway: IEEE</publisher><subject>5G mobile communication ; Bit error rate ; Channel estimation ; Channel state information (CSI) ; Computer architecture ; Distribution functions ; Doppler shift ; double shadowed Rician (DSR) fading ; Eavesdropping ; Error analysis ; Fading channels ; High speed rail ; high-speed train (HST) ; Links ; Outages ; Pedestrians ; Probability density function ; Probability density functions ; Radio frequency ; Relay ; Relaying ; Relays ; Statistical analysis ; Visible light communication ; visible light communication (VLC)</subject><ispartof>IEEE photonics journal, 2023-10, Vol.15 (5), p.1-12</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2023</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c406t-ce8ef17b26bc73a71cc6c2df24777dc4e30ea26f8f4440e5bb80ede99e94d9b63</citedby><cites>FETCH-LOGICAL-c406t-ce8ef17b26bc73a71cc6c2df24777dc4e30ea26f8f4440e5bb80ede99e94d9b63</cites><orcidid>0000-0003-1101-8698 ; 0000-0002-5252-4215 ; 0000-0003-1687-9243</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/10210625$$EHTML$$P50$$Gieee$$Hfree_for_read</linktohtml><link.rule.ids>315,782,786,866,2104,27640,27931,27932,54940</link.rule.ids></links><search><creatorcontrib>Singh, Rupender</creatorcontrib><creatorcontrib>Ahmad, Ijaz</creatorcontrib><creatorcontrib>Huusko, Jyrki</creatorcontrib><title>Mixed RF-VLC Relaying Systems for High-Speed Rail Communication</title><title>IEEE photonics journal</title><addtitle>JPHOT</addtitle><description>In the proposed system setup, a communication link is established between base station (BS) and end-user (UE) via a relay node mounted on the high-speed train (HST). The information is conveyed over backhaul RF links between BS and relay and over VLC links between relay and UE inside the train. It is assumed that RF links are encountered with dual shadowing due to slow-moving vehicles and pedestrians. Moreover, the relay node is not able to estimate the channel information perfectly due to HST mobility. Firstly, the statistical characteristics, such as the probability density function (PDF) and cumulative distribution function of the BS-relay link, are derived under imperfect channel information. Then, the system performance is examined by deriving the two key metrics, outage probability, and average bit error rate. Furthermore, we investigate the secrecy performance of the proposed system when the RF eavesdropper overhears the link between BSandrelay andthe VLC eavesdropper captures the information via the relay-UE link. To this end, the secure outage probability is derived into a closed form. Our results reveal that the proposed system setup can be adopted as a network architecture for existing as well as for future HST networks.</description><subject>5G mobile communication</subject><subject>Bit error rate</subject><subject>Channel estimation</subject><subject>Channel state information (CSI)</subject><subject>Computer architecture</subject><subject>Distribution functions</subject><subject>Doppler shift</subject><subject>double shadowed Rician (DSR) fading</subject><subject>Eavesdropping</subject><subject>Error analysis</subject><subject>Fading channels</subject><subject>High speed rail</subject><subject>high-speed train (HST)</subject><subject>Links</subject><subject>Outages</subject><subject>Pedestrians</subject><subject>Probability density function</subject><subject>Probability density functions</subject><subject>Radio frequency</subject><subject>Relay</subject><subject>Relaying</subject><subject>Relays</subject><subject>Statistical analysis</subject><subject>Visible light communication</subject><subject>visible light communication (VLC)</subject><issn>1943-0655</issn><issn>1943-0647</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>ESBDL</sourceid><sourceid>RIE</sourceid><sourceid>DOA</sourceid><recordid>eNpNkFtLAzEQhYMoqNU_ID4s-Lx1ct88iRRrlUrF22vIZmdrStvU7Bbsv3drpQgDMwznnBk-Qi4o9CkFc_34PJq89Rkw3uccOFfsgJxQI3gOSujD_SzlMTltmhmAMlSaE3LzFL6xyl6G-cd4kL3g3G3Ccpq9bpoWF01Wx5SNwvQzf13hVubCPBvExWK9DN61IS7PyFHt5g2e__UeeR_evQ1G-Xhy_zC4HedegGpzjwXWVJdMlV5zp6n3yrOqZkJrXXmBHNAxVRe1EAJQlmUBWKExaERlSsV75GGXW0U3s6sUFi5tbHTB_i5imlqX2uDnaJ0vmSwKhpoJgbpwCMxDCUYycF1yl3W1y1ql-LXGprWzuE7L7n3LClloIXlXPcJ2Kp9i0ySs91cp2C10-wvdbqHbP-id6XJnCoj4z8AoKCb5Dy94fHE</recordid><startdate>20231001</startdate><enddate>20231001</enddate><creator>Singh, Rupender</creator><creator>Ahmad, Ijaz</creator><creator>Huusko, Jyrki</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>ESBDL</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0003-1101-8698</orcidid><orcidid>https://orcid.org/0000-0002-5252-4215</orcidid><orcidid>https://orcid.org/0000-0003-1687-9243</orcidid></search><sort><creationdate>20231001</creationdate><title>Mixed RF-VLC Relaying Systems for High-Speed Rail Communication</title><author>Singh, Rupender ; Ahmad, Ijaz ; Huusko, Jyrki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c406t-ce8ef17b26bc73a71cc6c2df24777dc4e30ea26f8f4440e5bb80ede99e94d9b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>5G mobile communication</topic><topic>Bit error rate</topic><topic>Channel estimation</topic><topic>Channel state information (CSI)</topic><topic>Computer architecture</topic><topic>Distribution functions</topic><topic>Doppler shift</topic><topic>double shadowed Rician (DSR) fading</topic><topic>Eavesdropping</topic><topic>Error analysis</topic><topic>Fading channels</topic><topic>High speed rail</topic><topic>high-speed train (HST)</topic><topic>Links</topic><topic>Outages</topic><topic>Pedestrians</topic><topic>Probability density function</topic><topic>Probability density functions</topic><topic>Radio frequency</topic><topic>Relay</topic><topic>Relaying</topic><topic>Relays</topic><topic>Statistical analysis</topic><topic>Visible light communication</topic><topic>visible light communication (VLC)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Singh, Rupender</creatorcontrib><creatorcontrib>Ahmad, Ijaz</creatorcontrib><creatorcontrib>Huusko, Jyrki</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE Open Access Journals</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</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><collection>DOAJ Directory of Open Access Journals</collection><jtitle>IEEE photonics journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Singh, Rupender</au><au>Ahmad, Ijaz</au><au>Huusko, Jyrki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mixed RF-VLC Relaying Systems for High-Speed Rail Communication</atitle><jtitle>IEEE photonics journal</jtitle><stitle>JPHOT</stitle><date>2023-10-01</date><risdate>2023</risdate><volume>15</volume><issue>5</issue><spage>1</spage><epage>12</epage><pages>1-12</pages><issn>1943-0655</issn><eissn>1943-0647</eissn><coden>PJHOC3</coden><abstract>In the proposed system setup, a communication link is established between base station (BS) and end-user (UE) via a relay node mounted on the high-speed train (HST). The information is conveyed over backhaul RF links between BS and relay and over VLC links between relay and UE inside the train. It is assumed that RF links are encountered with dual shadowing due to slow-moving vehicles and pedestrians. Moreover, the relay node is not able to estimate the channel information perfectly due to HST mobility. Firstly, the statistical characteristics, such as the probability density function (PDF) and cumulative distribution function of the BS-relay link, are derived under imperfect channel information. Then, the system performance is examined by deriving the two key metrics, outage probability, and average bit error rate. Furthermore, we investigate the secrecy performance of the proposed system when the RF eavesdropper overhears the link between BSandrelay andthe VLC eavesdropper captures the information via the relay-UE link. To this end, the secure outage probability is derived into a closed form. Our results reveal that the proposed system setup can be adopted as a network architecture for existing as well as for future HST networks.</abstract><cop>Piscataway</cop><pub>IEEE</pub><doi>10.1109/JPHOT.2023.3303362</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0003-1101-8698</orcidid><orcidid>https://orcid.org/0000-0002-5252-4215</orcidid><orcidid>https://orcid.org/0000-0003-1687-9243</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | 5G mobile communication Bit error rate Channel estimation Channel state information (CSI) Computer architecture Distribution functions Doppler shift double shadowed Rician (DSR) fading Eavesdropping Error analysis Fading channels High speed rail high-speed train (HST) Links Outages Pedestrians Probability density function Probability density functions Radio frequency Relay Relaying Relays Statistical analysis Visible light communication visible light communication (VLC) |
title | Mixed RF-VLC Relaying Systems for High-Speed Rail Communication |
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