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PRODID:IEEE vTools.Events//EN
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TZID:Europe/Tallinn
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DTSTART:20260329T040000
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BEGIN:VEVENT
DTSTAMP:20251119T124046Z
UID:A69E3163-4EF0-4253-85FD-07351AA9EC91
DTSTART;TZID=Europe/Tallinn:20251119T100000
DTEND;TZID=Europe/Tallinn:20251119T113000
DESCRIPTION:This talk introduces a novel coded modulation scheme called Qua
 si-Cyclic Short Packet (QCSP) for low-power wide-area applications. Simila
 r to the LoRa Wide Area Network\, QCSP frames can be efficiently employed 
 within an unslotted Aloha protocol. The QCSP scheme combines non-binary (N
 B) error-correcting codes with Cyclic Code Shift Keying (CCSK) modulation.
  A key advantage of QCSP frames is their ability to eliminate the need for
  a preamble for detection and synchronization\, enabling efficient transmi
 ssion of short packets even under low signal-to-noise ratio conditions. Re
 al-time experiments have been conducted over mobile and maritime channels\
 , and QCSP frames have also been tested in the context of Low Earth Orbit 
 (LEO) satellite communications. To conclude\, the talk highlights the diff
 erences and similarities between LoRa frames and QCSP frames\, as well as 
 ongoing research projects on this topic.\n\nCo-sponsored by: TalTech Schoo
 l of IT\, Thomas Johann Seebeck Department of Electronics\n\nSpeaker(s): E
 mmanuel Boutillon\, \n\nRoom: U02-208 \, Bldg: main building\, Ehitajate t
 ee 5\, Tallinn University of Technology\, Tallinn\, Estonia\, Estonia\, 12
 616
LOCATION:Room: U02-208 \, Bldg: main building\, Ehitajate tee 5\, Tallinn U
 niversity of Technology\, Tallinn\, Estonia\, Estonia\, 12616
ORGANIZER:kalle.tammemae@taltech.ee
SEQUENCE:26
SUMMARY:Lecture: Quasi Cyclic Short Packet
URL;VALUE=URI:https://events.vtools.ieee.org/m/505379
X-ALT-DESC:Description: <br /><p class="MsoNormal"><span lang="EN-US" style
 ="mso-ansi-language: EN-US\;">This talk introduces a novel coded modulatio
 n scheme called <strong><span style="font-family: Aptos\; mso-bidi-font-fa
 mily: Calibri\;">Quasi-Cyclic Short Packet (QCSP)</span></strong> for low-
 power wide-area applications. Similar to the LoRa Wide Area Network\, QCSP
  frames can be efficiently employed within an unslotted Aloha protocol. Th
 e QCSP scheme combines non-binary (NB) error-correcting codes with Cyclic 
 Code Shift Keying (CCSK) modulation. A key advantage of QCSP frames is the
 ir ability to eliminate the need for a preamble for detection and synchron
 ization\, enabling efficient transmission of short packets even under low 
 signal-to-noise ratio conditions. Real-time experiments have been conducte
 d over mobile and maritime channels\, and QCSP frames have also been teste
 d in the context of Low Earth Orbit (LEO) satellite communications. To con
 clude\, the talk highlights the differences and similarities between LoRa 
 frames and QCSP frames\, as well as ongoing research projects on this topi
 c.</span></p>
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