Information Processing and Communication Laboratory (LTCI)

The Information Processing and Communication Laboratory (LTCI) is Télécom Paris’ in-house research laboratory. Since January 2017, it has continued the work previously carried out by the CNRS joint research unit of the same name. LTCI was created in 1982 and is known for its extensive coverage of topics in the field of information and communication technologies. LTCI’s core subject areas are computer science, networks, signal and image processing and digital communications. The laboratory is also active in issues related to systems engineering and applied mathematics.


Cutting-Edge, Cross-Disciplinary Research

The laboratory stands out for its lasting relationships with industrial partners through its research chairs and joint laboratories.

Within Paris-Saclay, LTCI is strongly involved in the Digicosme and LMH Labex, as well as in the System X technological research institute and the ISN, NanoDesign, CDS and PIM projects.

LTCI is accredited for the quality of its partnership-based research as part of Institut Carnot Télécom & Société Numérique. LTCI also has close ties with the I3 laboratory (Interdisciplinary Institute for Innovation), which brings together the economic and social sciences research projects carried out at Télécom Paris.

Key figures



Director of the LTCI

  • Talel AbdessalemDirector of Research and Director of the LTCITélécom Parisemailemail



Director of Communications

  • Alexia KappelmannManaging EditorTélécom Parisemailemail