J
Joan Triay
Researcher at Polytechnic University of Catalonia
Publications - 29
Citations - 546
Joan Triay is an academic researcher from Polytechnic University of Catalonia. The author has contributed to research in topics: Optical burst switching & Quality of service. The author has an hindex of 9, co-authored 28 publications receiving 524 citations. Previous affiliations of Joan Triay include University of Essex & NTT DoCoMo.
Papers
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Journal ArticleDOI
From Delay-Tolerant Networks to Vehicular Delay-Tolerant Networks
Paulo Rogério Pereira,Augusto Casaca,Joel J. P. C. Rodrigues,Vasco N. G. J. Soares,Joan Triay,Cristina Cervello-Pastor +5 more
TL;DR: An introductory overview of Vehicular Delay-Tolerant Networks is provided and some special issues like routing are addressed in the paper and an introductory description of applications and the most important projects is given.
Journal ArticleDOI
An ant-based algorithm for distributed routing and wavelength assignment in dynamic optical networks
TL;DR: Results on a partially meshed network like NSFNET show that the ant-based protocol outperforms other RWA algorithms under test in terms of blocking probability without worsening other metrics such as mean route length.
Journal ArticleDOI
Time shared optical network (TSON): A novel metro architecture for flexible multi-granular services
TL;DR: This paper presents the TSON metro mesh network architecture for guaranteed, statistically-multiplexed services, proposing tunable time-wavelength assignment, one-way tree-based reservation and node architecture.
Proceedings ArticleDOI
Dynamic Anycast Routing and Wavelength Assignment in WDM Networks Using Ant Colony Optimization (ACO)
TL;DR: Using extensive simulations, it is shown that ACO-based anycast RWA significantly reduces blocking probability compared to the fixed shortest-path first (SPF) and other dynamic algorithms.
Proceedings ArticleDOI
Demonstration of C/S based hardware accelerated QoT estimation tool in dynamic impairment-aware optical network
Yixuan Qin,K. C. S. Cheng,Joan Triay,Eduard Escalona,Georgios Zervas,G. Zarris,Norberto Amaya-Gonzalez,Cristina Cervello-Pastor,Reza Nejabati,Dimitra Simeonidou +9 more
TL;DR: An enhanced version of hardware accelerated QoT estimation tool in impairment-aware optical network is demonstrated and evaluated against the different number of lightpaths and wavelengths per link.