Signal Processing and Communications Laboratory

Department of Engineering

Jossy Sayir Jossy Sayir

Background - Research - Publications - Teaching

Position: Affiliated Lecturer and Senior Research Associate

Office location: BN3-06

Telephone: (+44-1223) 3 32709

Email: jossy.sayir [at] eng.cam.ac.uk

Personal Web Page: http://www2.eng.cam.ac.uk/~js851

Background

I received my engineering diploma (Dipl. El. Ing. ETH) in 1991 and doctorate (Dr. Sc. Techn.) in 1999, both from the Swiss Federal Institute of Technology in Zurich, Switzerland (ETHZ). From 1991 until 1993, I worked as a development engineer for Motorola Communications in Tel Aviv, Israel, on the design and quality assurance of a digital mobile radio system. From 1993 until 1999, I worked as a research and teaching assistant under the supervision of Prof. James L. Massey while writing my dissertation "On Coding by Probability Transformation". From 2000 until 2009, I was a senior researcher at the Telecommunications Research Center in Vienna, Austria (ftw.) and managed part of the centre's strategic research activities from 2002 until 2008. Since June 2009, I have been with the Department of Engineering at the University of Cambridge on an Intra-European Marie Curie Fellowship that lasted until November 2011. In September 2011, I was appointed as a fixed-term lecturer in Communications and am now an affiliated lecturer at the department and a Fellow of Robinson College. I also served on the executive board of the European FP7 Network of Excellence in Wireless Communications (NEWCOM++) and chaired the EC concertation cluster "Radio Access and Spectrum" (RAS) that includes 30 EC projects with a consolidated budget of approximately EUR200m. I have served on the organization and technical committees of several international conferences and workshops, most recently as Technical Program co-Chair of the 2013 IEEE Symposium on Information Theory.

I live in Barton just outside Cambridge with my wife Keren and children Mia, Eden and baby Zoe. Our son Eitan sadly passed away in December 2012 after 12 months battling a brain tumour. In my spare time, I enjoy cooking, roasting coffee and play the alto saxophone.

Research Interests

  • Information Theory
  • Iterative Decoders and receiver structures
  • Low complexity and quantised receivers
  • SUDOKU for coding and decoding

Selected Publications

[GGS13] J. Guo, A. Guillén i Fàbregas , " Fixed Threshold Polar Codes", 2013 IEEE International Symposium on Information Theory (ISIT 2013), Istanbul, Turkey, July 7-12, 2013.

[S08] J. Sayir, " What makes a good role model", submitted to the IEEE Transactions on Information Theory, pre-print available on http://www.arxiv.org

[SLG08] J. Sayir, I. Land and A. Grant, " Information Indivisibility Results", 20th biennial International Zurich Seminar on Communications, March 12-14, 2008, Zurich, Switzerland.

[LSL06] G. Lechner, J. Sayir, I. Land , " Optimization of LDPC Codes for Receiver Frontends", 2006 IEEE International Symposium on Information Theory (ISIT 2006), Seattle, USA, July 9-14, 2006.

[GTSM05b] G. Gupta, S. Toumpis, J. Sayir, R. Müller, " On the Transport Capacity of Gaussian Multiple Access and Broadcast Channels", Wireless Networks, Springer, July 2005.

[LS04] G. Lechner, J. Sayir, " Improved sum-min decoding of LDPC codes", International Symposium on Information Theory and its Applications, October 10-13 2004, Parma, Italy.

[Sa03] J. Sayir, " Why Turbo Codes Cannot Achieve Capacity", Proc. International Symposium on Turbo Codes and Related Topics, Sep. 1-5 2003, Brest, France.

[Sa02] J. Sayir, " Uncoded Transmission of Markov Sources over Noisy Channels", 2002 IEEE Information Theory Workshop, 10-2002, Bangalore, India.

[SPhD] J. Sayir, " On Coding by Probability Transformation", ETH Dissertation Nr. 13099, ISBN 3-89649-444-9.

A full list of publications is available on my personal webpage.

Teaching

This year I am teaching:

3F1 Information Theory, Michaelmas 2013
4F5 Advanced Communications and Coding (Coding part), Michaelmas 2013
3F4 laboratory

Past courses I've taught:

IB Paper 6, Communications, Lent 2013
4F5 Advanced Wireless Communications, Lent 2012
3F1 Information Theory, Michaelmas 2011