BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Turkey BEGIN:DAYLIGHT DTSTART:20380119T061407 TZOFFSETFROM:+0300 TZOFFSETTO:+0300 RRULE:FREQ=YEARLY;BYDAY=3TU;BYMONTH=1 TZNAME:+03 END:DAYLIGHT BEGIN:STANDARD DTSTART:20160907T000000 TZOFFSETFROM:+0300 TZOFFSETTO:+0300 RRULE:FREQ=YEARLY;BYDAY=1WE;BYMONTH=9 TZNAME:+03 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20191106T211521Z UID:973B101C-A576-465B-94B1-7E07A3A5FA14 DTSTART;TZID=Turkey:20191101T133000 DTEND;TZID=Turkey:20191101T153000 DESCRIPTION:01 November 2019 (13:40): IEEE AP/MTT/EMC/ED Turkey Seminar Ser ies (S.56)\n\nSpeaker: Prof. Sinan Gezici\, Bilkent University\n\nTopic: " Fundamental Limits and Resource Allocation for Visible Light Positioning"\ n\nLocation: Middle East Technical University\, Ankara\, Turkey\n\nAbstrac t: Visible light communication (VLC) is an emerging paradigm that facilita tes multiple functionalities including illumination\, high-speed data comm unications\, and localization. Based on the VLC technology\, visible light positioning (VLP) systems aim to estimate locations of VLC receivers base d on light-emitting diode (LED) transmitters at known locations. VLP prese nts a viable alternative to radio frequency (RF)-based positioning systems by providing inexpensive and accurate localization services. In this talk \, we consider the problem of localization in visible light systems and in vestigate distance and position estimation approaches in synchronous and a synchronous scenarios\, focusing on both theoretical performance character ization and algorithm development aspects. In addition\, we propose a powe r allocation framework for VLP systems based on convex optimization approa ches. Simulation results reveal various benefits of the proposed approache s.\n\nBio: Sinan Gezici received the B.S. degree from Bilkent University\, Turkey in 2001\, and the Ph.D. degree in Electrical Engineering from Prin ceton University in 2006. From 2006 to 2007\, he worked at Mitsubishi Elec tric Research Laboratories\, Cambridge\, MA. Since 2007\, he has been with the Department of Electrical and Electronics Engineering at Bilkent Unive rsity\, where he is currently a Professor. Dr. Gezici's research interests are in the areas of detection and estimation theory\, wireless communicat ions\, and localization systems. Among his publications in these areas is the book Ultra-wideband Positioning Systems: Theoretical Limits\, Ranging Algorithms\, and Protocols (Cambridge University Press\, 2008). Dr. Gezici was an associate editor for IEEE Transactions on Communications\, IEEE Wi reless Communications Letters\, and Journal of Communications and Networks .\n\nSpeaker(s): Prof. Sinan Gezici\, \n\nMiddle East Technical University \, EEE\, Ankara\, Ankara\, Türkiye\, 06800 LOCATION:Middle East Technical University\, EEE\, Ankara\, Ankara\, Türkiy e\, 06800 ORGANIZER:ozergul@metu.edu.tr SEQUENCE:0 SUMMARY:IEEE AP/MTT/EMC/ED TURKEY CHAPTER SEMINAR SERIES -- SEMINAR 56 URL;VALUE=URI:https://events.vtools.ieee.org/m/209758 X-ALT-DESC:Description: <br /><p><strong>01 November 2019 (13:40): &nbsp\;I EEE AP/MTT/EMC/ED Turkey Seminar Series (S.56)</strong></p>\n<p>Speaker: P rof. Sinan Gezici\, Bilkent University</p>\n<p>Topic: "Fundamental Limits and Resource Allocation for Visible Light Positioning"</p>\n<p>Location:&n bsp\;Middle East Technical University\, Ankara\, Turkey</p>\n<p>Abstract: Visible light communication (VLC) is an emerging paradigm that facilitates multiple functionalities including illumination\, high-speed data communi cations\, and localization. Based on the VLC technology\, visible light po sitioning (VLP) systems aim to estimate locations of VLC receivers based o n light-emitting diode (LED) transmitters at known locations. VLP presents a viable alternative to radio frequency (RF)-based positioning systems by providing inexpensive and accurate localization services. In this talk\, we consider the problem of localization in visible light systems and inves tigate distance and position estimation approaches in synchronous and asyn chronous scenarios\, focusing on both theoretical performance characteriza tion and algorithm development aspects. In addition\, we propose a power a llocation framework for VLP systems based on convex optimization approache s. Simulation results reveal various benefits of the proposed approaches.< /p>\n<p>Bio: Sinan Gezici received the B.S. degree from Bilkent University \, Turkey in 2001\, and the Ph.D. degree in Electrical Engineering from Pr inceton University in 2006. From 2006 to 2007\, he worked at Mitsubishi El ectric Research Laboratories\, Cambridge\, MA. Since 2007\, he has been wi th the Department of Electrical and Electronics Engineering at Bilkent Uni versity\, where he is currently a Professor. Dr. Gezici's research interes ts are in the areas of detection and estimation theory\, wireless communic ations\, and localization systems. Among his publications in these areas i s the book Ultra-wideband Positioning Systems: Theoretical Limits\, Rangin g Algorithms\, and Protocols (Cambridge University Press\, 2008). Dr. Gezi ci was an associate editor for IEEE Transactions on Communications\, IEEE Wireless Communications Letters\, and Journal of Communications and Networ ks.</p> END:VEVENT END:VCALENDAR