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Information: All seminars and talks are presented in English, unless otherwise noted. Therefore, this page is only available in the English language.

Invitation To A Talk by Prof. David Gesbert (EURECOM, France)

TIME: Friday, 27-03-2015, 2pm

LOCATION: HFT building, 6th floor, Room 617, Einsteinufer 25, 10587 Berlin

TITLE: "Smart Device Communications For Future Wireless Networks"

Abstract: Future wireless networks face serious challenges related to the ever-growing popularity of mobile applications and the increasing diversity of connected objects. Two fundamental approaches, namely network-centric cloud-based solutions and device-centric solutions, offer conflicting design philosophies to respond to the challenge. From a decisional and optimization perspective, device-centric designs rely on the device's own local intelligence and data gathering to help improve overall network performance. The concept of device cooperation is instrumental to enabling a form of collective intelligence arising from the devices themselves. Device cooperation can aim at a number of goals such as interference management, spectrum allocation, coordinated multipoint transmissions, feedback design, etc. When the communications between the devices is itself (rate or delay) limited, the devices can at best reach robust yet suboptimal decisions that operate on the basis of partially local and partially shared information about the system state (e.g. channel state).  Clearly, there is an interesting trade-off between coordination and information exchange. We make connections between the development of such robust decentralized coordination methods and the intriguing mathematical field of team decision theory and present several open problems and application in this area, at the cross-roads between signal processing, information theory and control.

About Prof. David Gesbert

David Gesbert (IEEE Fellow) is Professor and heads the Mobile Communications Department at EURECOM, France. He obtained the Ph.D degree from Ecole Nationale Superieure des Telecommunications, France, in 1997. From 1997 to 1999 he has been with the Information Systems Laboratory, Stanford University. In 1999, he was a founding engineer of Iospan Wireless Inc, San Jose, Ca.,a startup company pioneering MIMO-OFDM (now Intel). Between 2001 and 2003 he has been with the Department of Informatics, University of Oslo. D. Gesbert has published about 230 papers (five of which won paper awards), several patents and guest edited 7 special issues all in the area of signal processing, communications, and wireless networks.  He co-authored the book “Space time wireless communications: From parameter estimation to MIMO systems”, Cambridge Press, 2006.  He is currently working towards the organization of for IEEE ICC 2017, to be held in Paris, as a Technical Program co-Chair. In 2014, he was named in the Thomson-Reuters List of Highly Cited Researchers in Computer Science.



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