J.J. Garcia-Luna-Aceves (PI) Hamid Sadjadpour Katia Obraczka Muriel Medard Andrea Goldsmith Pravin Varaiya Rajive Bagrodia Mario Gerla Nitin Vaidya Tony Ephremides UCSC: MIT: Stanford University: UC Berkeley: UCLA: UIUC: University of Maryland:

2 2 Agenda  7:30 Registration and breakfast  8:00 Welcome and introductions  8:15 ARO Remarks (Bob Ulman, ARO)  8:30 DAWN overview (J.J. Garcia-Luna-Aceves, UCSC)  9:05 Future directions in fundamental studies of wireless ad hoc networks (Hamid Sadjadpour, UCSC)  9:40 Medium access control using multi-user diversity (Marzieh Veyseh, J.J. Garcia-Luna-Aceves, UCSC)  10:15 Coffee break  10:30 COMMUNITY: Communication in heterogeneous networks prone to episodic connectivity (Katia Obraczka, UCSC)  11:05 Practical considerations in wireless network coding (Nadia Fawaz, Muriel Medard, MIT)  11:40 Quantitative evaluation of secure network coding (Mario Gerla, UCLA)  12:15 Lunch

3 3 Agenda (2)  1:45 Analog Network Coding in High-SNR Relay Networks (Andrea Goldsmith, Stanford)  2:20 Improving the performance of wireless networks (Nitin Vaidya, UIUC)  2:55 Harmonic channel access and routing (J.J. Garcia-Luna-Aceves, UCSC)  3:30 Coffee break  3:45 A New DAWN: Future Directions in Network Science and Engineering (group discussion)  4:45 Meeting adjourns

4 4 Technical Approach A “Science of Networking” fundamental limits Upper-bound Lower-bound Is the protocol correct? What is the best that we can possibly do? What is the performance of specific protocols with a specific PHY? logic simulations protocols and architectures PHYSICAL LINK NETWORK TRANSPORT APPLICATION synchronization neighborhood discovery transmission scheduling Antennas, radios interconnection collaborative applications… end-to-end transport protocols… routing-structure maintenance opportunistic packet forwarding analytical models

5 5 Summary of Scientific Progress Another Impressive year in terms of quantity and quality of research output!  > 26 journal papers published or accepted for publication. u IEEE Trans. Information Theory, IEEE Trans. Comm., IEEE Trans. Wireless Comm, IEEE/ACM Trans. On Networks, IEEE JSAC, Ad Hoc Networks  > 51 peer-reviewed papers in conference proceedings u IEEE Infocom, IEEE SECON, and IEEE MASS, IEEE ICNP, IEEE ICDCN  Several Ph.D. and M.S. theses completed (> 5, > 8)

6 6 Summary of Scientific Progress BEST PAPER AWARDS  Best Paper Award : Z. Wang, M. Ji, L. Dritsoula, H. Sadjadpour, and J.J. Garcia-Luna- Aceves, ``On The Minimum Side Information of MIMO Broadcast Channel,'' European Wireless Conference 2010, Lucca, Italy, April ,  Best Paper Award: Vartika Bhandari and Nitin H. Vaidya, “Scheduling in Multi-Channel Wireless Networks,” IEEE ICDCN Best Paper Awards in every year of DAWN!

7 7 Summary of Scientific Progress Recognized Technical Leadership:  J.J. Garcia-Luna-Aceves (UCSC): - General Chair, 7th ACM PE-WASUN 2010, Bodrum, Turkey, October 17–21, Best Paper Award at European Wireless Conference Member of IEEE Fred W. Ellersick 2010 MILCOM Award Selection Committee for Best Unclassified Paper  Mario Gerla: - General Co-Chair of IEEE MASS 2010, November 8-12, 2010, San Francisco, CA  Andrea Goldsmith (Stanford): - Silicon Valley Business Journal Women of Influence Award – IEEE Information Theory Society Distinguished Lecturer – Technical Achievement Award: Wireless Communications Committee, IEEE Comsoc

8 8 Summary of Scientific Progress Recognized Technical Leadership:  Muriel Medard (MIT): - TPC co-chair this year of ACM-Sigcomm CONEXT Editor for the IT Transactions Special Memorial Issue for Ralf Koetter - Guest Editor for JSAC issue on Trading Rate for Delay at the Transport and Application Layers.  Katia Obraczka (UCSC): - General Co-Chair of IEEE MASS 2010, November 8-12, 2010, San Francisco, CA.  Hamid Sadjadpour (UCSC): Best Paper Award at European Wireless Conference 2010

9 9 Summary of Scientific Progress  New fundamental results on the capacity of wireless networks.  New approaches derived from this theory (beyond virtual MIMO using interference management)  Additional ideas on the practical use of network coding and secure network coding.  Analog network coding in high SNR regimes  New results on distributed transmission scheduling.  Novel approaches and theory of routing in connected and disconnected wireless networks.  Analytical models of the performance of various communication protocols.

10 Technology & Idea Transfer  JJ & Hamid Sadjadpour: u SUNS-Tech Corp Phase I STTR award; one U.S. patent application filed on opportunistic interference management. u Good prospects for Phase II award. u SBIR Phase I proposals submitted  Andrea Goldsmith: u Provisional patent application filed jointly with Ericsson “Management of Cognitive Transmission in Primary Spectrum”

11 Dynamic Ad Hoc Wireless Networks: From Theory to Practice  Unofficial Deliverable for 2011