Publications : [Theses] [Preprints] [Talks] [Publications] [Patents]

[Main page Urtzi]

Theses:
Urtzi Ayesta
Stochastic Scheduling and its Application to TCP/IP Networks (PDF)
PhD Thesis, Université de Nice-Sophia Antipolis, December 2004

Urtzi Ayesta
Clasificación de arritmias cardiacas mediante el algoritmo PMRD-C(n) (PDF)
M.S. Thesis, Universidad Publica de Navarra, January 2001

Preprints:

K. Avrachenkov, U. Ayesta, A. Piunovskiy
Convergence and Optimal Buffer Sizing for Window Based AIMD Congestion Control (PDF)
INRIA Research Report RR-6142

Some Talks:

Optimal scheduling of service requirements with a DHR tail in the M/G/1 queue (PDF)
Load balancing in Processor Sharing systems (PDF)
Comparison of bandwidth-sharing policies in a linear network (PDF)
A unifying conservation law for single server queues: (PDF)
Fluid model of an Internet router under the MIMD control scheme: (PDF)
Bandwidth-sharing networks under a diffusion scaling: (PDF)
On the non-optimality of the FB discipline for IMRL service times: (PDF) 
Discriminatory Processor Sharing Revisited: (PDF)
Two-Level Processor Sharing Scheduling Disciplines: Mean Delay Analysis: PDF
Differentiation between Short and Long TCP flows: Predictability of the response time PDF
Multilevel Approach for Modeling Short TCP Sessions  PDF
The effect of router buffer size on the TCP performance: (PDF)

Publications:

M. Allman, K. Avrachenkov, U. Ayesta, P. Hurtig, J. Blanton
Early Retransmit for TCP and SCTP (TXT)
Internet-Draft, draft-ietf-tcpm-early-rexmt-01.txt (work in progress).

S. Aalto, U. Ayesta, R. Righter
On the optimal scheduling discipline in a single-server queue
To appear Queueing Systems (2009)

Y. Zhang, A. Piunovskiy, U. Ayesta, K. Avrachenkov
Convergence of trajectories and optimal buffer sizing for MIMD congestion control, submitted for publication (PDF)
To appear in Computer Communications (2009)

E. Altman, U. Ayesta, B.J. Prabhu
Optimal load balancing in Processor Sharing systems (PDF)
To appear in Telecommunication Systems (2009)

N. Osipova, U. Ayesta, K. Avrachenkov
Optimal Policy for Multi-Class Scheduling in a Single Server Queue (PDF)
Proceedings of ITC-21

I.M. Verloop, U. Ayesta, R. Núñez Queija
Heavy-traffic analysis of the M/PH/1 discriminatory processor sharing queue with phase-dependent weights. (PDF)
Proceedings of  MAMA 2009

I.M. Verloop, U. Ayesta, S.C. Borst
Monotonicity Properties for multi-class queueing systems (PDF)
To appear in Discrete Events Dynamic Systems (2009)

S. Aalto, U. Ayesta
SRPT applied to bandwidth-sharing networks (PDF)
Annals of Operations Research 170, 3–19, 2009

U. Ayesta, M. Mandjes
Bandwidth-sharing networks under a diffusion scaling (PDF) Slides: (PDF)
Annals of Operations Research 170, 41–58, 2009

E. Altman, U. Ayesta, B.J. Prabhu
Optimal load balancing in Processor Sharing systems (PDF) Slides: (PDF)
Proceedings of GameComm 2008

S. Aalto, U. Ayesta
Optimal scheduling of service requirements with a DHR tail in the M/G/1 queue (PDF) Slides: (PDF)
Proceedings of ValueTools 2008 

I.M. Verloop, U. Ayesta, S.C. Borst,
Comparison of bandwidth-sharing policies in a linear network (PDF) Slides: (PDF)
Proceedings of ValueTools 2008

S. Aalto, U. Ayesta
Recent sojourn time result for multi-level processor sharing scheduling policies (PDF)
Statistica Neerlandica 62(3), 266-282, 2008

U. Ayesta, A. Piunovskiy and Y. Zhang
Fluid model of an Internet router under the MIMD control scheme (PDF) Slides: (PDF)
Chapter in "Telecommunications Modeling, Policy and Technology"
Editors: S. Raghavan, B. Golden and E. Wasil. Springer (2008)

U. Ayesta
A unifying conservation law for single server queues (PDF) Slides: (PDF)
Journal of Applied Probability 44(4), 1078-1087, 2007

S. Aalto and U. Ayesta,
Mean delay optimization for the M/G/1 queue with Pareto type service times, (PDF)
ACM SIGMETRICS Performance Evaluation Review 35 (2007), 383-384

S. Aalto, U. Ayesta, S. Borst, V. Misra, R. Nunez-Queija,
Beyond Processor Sharing  (PDF)
ACM SIGMETRICS Performance Evaluation Review 34 (2007), 36-43

S.Aalto, U. Ayesta
On the non-optimality of the FB discipline for IMRL service times (PDF) Slides: (PDF) 
Journal of Applied Probability 43(2), 523-534, 2006

E. Altman, K. Avrachenkov, U. Ayesta
A survey on discriminatory processor sharing (PDF)
Queueing Systems  53(1-2):53-63, 2006

S. Aalto, U. Ayesta
Mean delay analysis of Multi Level Processor Sharing disciplines (PDF)
Proceedings of IEEE INFOCOM 2006

K. Avrachenkov, U. Ayesta, A. Piunovskiy
Optimal choice of the buffer size in the Internet Routers (PDF)
Proceedings of IEEE CDC-ECC 2005

K. Avrachenkov, U. Ayesta, P. Brown
Batch arrival Processor Sharing with Application to Multilevel Processor Sharing scheduling (PDF)
Queueing Systems 50(4):459-480, 2005

K. Avrachenkov, U. Ayesta, P. Brown, R. Núñez-Queija
Discriminatory Processor Sharing Revisited (PDF) Slides: (PDF)
Proceedings of IEEE INFOCOM 2005

S.Aalto, U. Ayesta, E. Nyberg-Oksanen
M/G/1 MLPS compared to M/G/1 PS (PDF)
Operations Research Letters 33 (2004),  519-524

U. Ayesta, D. Miorandi
Processor Sharing Models for Bluetooth-Based File Sharing Systems  (PDF)
Proceedings of WPMC 2004

S. Aalto, U. Ayesta, E.Nyberg
Two-Level Processor Sharing Scheduling Disciplines: Mean Delay Analysis (PDF) Slides: PDF
Proceedings of ACM SIGMETRICS/Performance 2004

K. Avrachenkov, U. Ayesta, P. Brown, E. Nyberg
Differentiation between Short and Long TCP flows: Predictability of the response time (PDF) Slides: PDF
Proceedings of IEEE INFOCOM 2004

U. Ayesta, K. Avrachenkov, E. Altman, C. Barakat, P. Dube
Multilevel Approach for Modeling Short TCP Sessions (PDF)  Slides: PDF
Proceedings of ITC18 (2003).  Extended version available as INRIA Technical Report RR-4705

U. Ayesta, K. Avrachenkov, E. Altman, C. Barakat, P. Dube
Simulation Analysis and Fixed Point Approach for Multiplexed TCP flows
Proceedings of PFLDnet'03.  Available as INRIA Technical Report RR-4949

K.Avrachenkov, U. Ayesta
The effect of the initial window size and limited transmit algorithm on the transient behaviour of TCP transfers  (PDF) Slides: (PDF)
Proceedings of The 15th ITC Specialist Seminar (2002)

Asgeirsson, E., Ayesta, U., Coffman, E., Etra, J., Momcilovic, P., Phillips, D., Vokhshoori, V., Wang, Z., and Wolfe, J
Closed On-Line Bin Packing
Vol. 15(2002) of Acta Cybernetica, pages 361-367

K. Avrachenkov, U. Ayesta, E. Altman, P. Nain, C. Barakat
The effect of router buffer size on the TCP performance (PDF) Slides: (PDF)
Proceedings of LONIIS workshop (2002)

U. Ayesta, L. Serrano, I. Romero 
Complexity Measure revisited: A new algorithm for classifying cardiac arrhythmias (PDF)  Poster: (PDF)
23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (2001)

Patents:
K.Avrachenkov, U.Ayesta, P.Brown, E.Nyberg
A method for packets selection in data networks
France Telecom, PCT/FR04/00094, Jan. 2004

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