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PRODID:IEEE vTools.Events//EN
CALSCALE:GREGORIAN
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TZID:Asia/Kolkata
BEGIN:STANDARD
DTSTART:19451014T230000
TZOFFSETFROM:+0630
TZOFFSETTO:+0530
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BEGIN:VEVENT
DTSTAMP:20250116T072246Z
UID:9F10E67E-5013-46DD-A235-EEE550CDCB4E
DTSTART;TZID=Asia/Kolkata:20250113T113000
DTEND;TZID=Asia/Kolkata:20250113T123000
DESCRIPTION:Title: Waveform Design for Integrated Sensing and Communication
 s (ISAC)\n\nSpeaker: Dr. Zilong Liu\, School of Computer Science and Elect
 ronic Engineering (CSEE)\, University of Essex.\n\nAbstract: A fundamental
  research problem in ISAC is how to design optimal/good waveforms for effi
 cient enabling of both sensing and communications. In the first part of th
 is talk\, I will introduce a novel multicarrier ISAC waveform having low p
 eak-to-average power ratio property. We consider a flexible and generic IS
 AC structure in which a number of non-contiguous sub-bands for data transm
 ission are located in a large contiguous spectrum band. Optimization is ca
 rried out for those non-communication subcarriers with the aid of the majo
 rization-minimization method. In the second part\, I will introduce severa
 l families of sensing sequences for low-complexity delay-Doppler estimatio
 n in ISAC systems. Fundamental limits and systematic constructions of thes
 e sequences will be presented.\n\nSpeaker(s): \, Dr. Zilong Liu\n\nRoom: R
 oom IIA-201\, Bldg: Bharti School\, Room IIA-201\, IIT Delhi\, Hauz Khas\,
  New Delhi\, Delhi\, India\, 110016
LOCATION:Room: Room IIA-201\, Bldg: Bharti School\, Room IIA-201\, IIT Delh
 i\, Hauz Khas\, New Delhi\, Delhi\, India\, 110016
ORGANIZER:gghatak@ee.iitd.ac.in 
SEQUENCE:20
SUMMARY:Waveform Design for Integrated Sensing and Communications (ISAC)
URL;VALUE=URI:https://events.vtools.ieee.org/m/461278
X-ALT-DESC:Description: <br /><p class="Default" style="margin-bottom: 6.0p
 t\; text-align: justify\; text-justify: inter-ideograph\;"><strong style="
 mso-bidi-font-weight: normal\;"><span lang="EN-US" style="font-size: 11.0p
 t\; font-family: 'Arial'\,sans-serif\;">Title</span></strong><span lang="E
 N-US" style="font-size: 11.0pt\; font-family: 'Arial'\,sans-serif\;">: Wav
 eform Design for Integrated Sensing and Communications (ISAC) </span></p>\
 n<p class="Default" style="margin-bottom: 6.0pt\; text-align: justify\; te
 xt-justify: inter-ideograph\;"><strong style="mso-bidi-font-weight: normal
 \;"><span lang="EN-US" style="font-size: 11.0pt\; font-family: 'Arial'\,sa
 ns-serif\;">Speaker</span></strong><span lang="EN-US" style="font-size: 11
 .0pt\; font-family: 'Arial'\,sans-serif\;">: Dr. Zilong Liu\, School of Co
 mputer Science and Electronic Engineering (CSEE)\, University of Essex.&nb
 sp\;</span></p>\n<p class="MsoNormal" style="margin-bottom: 6.0pt\; text-a
 lign: justify\; text-justify: inter-ideograph\; line-height: normal\;"><st
 rong style="mso-bidi-font-weight: normal\;"><span lang="EN-US" style="font
 -family: 'Arial'\,sans-serif\;">Abstract</span></strong><span lang="EN-US"
  style="font-family: 'Arial'\,sans-serif\;">: A fundamental research probl
 em in ISAC is how to design optimal/good waveforms for efficient enabling 
 of both sensing and communications. In the first part of this talk\, I wil
 l introduce a novel multicarrier ISAC waveform having low peak-to-average 
 power ratio property. We consider a flexible and generic ISAC structure in
  which a number of non-contiguous sub-bands for data transmission are loca
 ted in a large contiguous spectrum band. Optimization is carried out for t
 hose non-communication subcarriers with the aid of the majorization-minimi
 zation method. In the second part\, I will introduce several families of s
 ensing sequences for low-complexity delay-Doppler estimation in ISAC syste
 ms. Fundamental limits and systematic constructions of these sequences wil
 l be presented. </span></p>
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