His research interests include protocols for networks with a specialty in wireless networks, vehicular networks, and the IoT. He had also a few, often referenced, results on scheduling issues. In wireless networks, he has actively worked at ETSI and IETF for the HiPERLAN and OLSR standards. He is also following the European standardization for vehicular networks. He is also particularly interested in understanding the achievable performance of multihop ad hoc networks and in tracking all the possible optimization ways of such networks. He was among the First contributors for the OLSR protocol, in 1997. He was a recipient of the price “Science et Defense” for his work on mobile ad hoc networks, in 2004.