Venus AUEB Forum

Το φοιτητικό παράρτημα της ΙΕΕΕ έχει την χαρά να σας προσκαλέσει την Παρασκευή 8 Ιανουαρίου 2010 12:00-14:30 στο Αμφιθέατρο Πολυμέσων - Ισόγειο Κεντρικής Βιβλιοθήκης για τις ομιλίες:

12:00 - Scheduling policies for networks with heavy-tailed traffic.

Μαρκάκης Μιχαήλ - Υποψήφιος Διδάκτορας ΜΙΤ

Περίληψη ομιλίας:
In the first part of this talk we study the impact of scheduling, in a
setting of parallel queues with a mix of heavy-tailed and light-tailed traffic.
We analyze queue-length unaware scheduling policies, such as round-robin,
randomized, and priority, and characterize their performance. We prove the
queue-length instability of Max-Weight scheduling, in the presence of
heavy-tailed traffic. Motivated by this, we analyze the performance of
Max-Weight-alpha scheduling, and establish conditions on the alpha-parameters,
under which the system is queue-length stable. We also introduce the
Max-Weight-log policy, which provides performance guarantees, without any
knowledge of the arriving traffic. In the second part of the talk we extend the
results on Max-Weight and Max-Weight-alpha scheduling to a single-hop network
with arbitrary topology, arbitrary scheduling constraints, and time-varying
connectivity.

13:30 - Λάζος Λουκάς
Assistant Proffessor at University of Arizona , USA

"Ανάθεση και Προστασία Καναλιών Σηματοδοσίας σε Γνωστικά Δίκτυα (Cognitive Radio Networks)"

Σύντομα Βιογραφικά:
Λάζος Λουκάς http://www.ee.washington.edu/research/n ... lazos.html

Πληροφορίες:ΙΕΕΕ NTUA Student Branch, http://ieee.ntua.gr, ieeesb@cslab.ece.ntua.gr