COMTECH – dept. of Telecommunications

LIPTEL – research group

CESNET – e-infrastructure for science and research

BIG DATA – mobility retrieval in location and operational data of public cellular networks

Research Gate – community with motto “research open to all”

AEEE – Advances in Electrical and Electronic Engineering

IT4Innovations – Czech national supercomputing centre

Asterisk – Open Source Communications

Kamailio – Open Source SIP server