A
Anna Tzanakaki
Researcher at National and Kapodistrian University of Athens
Publications - 200
Citations - 3033
Anna Tzanakaki is an academic researcher from National and Kapodistrian University of Athens. The author has contributed to research in topics: Cloud computing & Provisioning. The author has an hindex of 24, co-authored 192 publications receiving 2894 citations. Previous affiliations of Anna Tzanakaki include University of Bristol & University of Essex.
Papers
More filters
Journal ArticleDOI
The application of optical packet switching in future communication networks
TL;DR: This article focuses on the concept of an optical packet router as an edge network device, functioning as an interface between the electronic and optical domains, that may provide greater flexibility and efficiency than an electronic terabit router with reduced cost.
Journal ArticleDOI
WASPNET: a wavelength switched packet network
David K. Hunter,M.H.M. Nizam,M.C. Chia,Ivan Andonovic,K.M. Guild,Anna Tzanakaki,Mike J. O'Mahony,L.D. Bainbridge,Marc Stephens,Richard V. Penty,Ian H. White +10 more
TL;DR: A photonic packet switching testbed is detailed which will allow the ideas developed within WASPNET to be tested in practice, permitting the practical problems of their implementation to be determined.
Journal ArticleDOI
Performance engineering of metropolitan area optical networks through impairment constraint routing
Ioannis Tomkos,Dimitrios Vogiatzis,C. Mas,I. Zacharopoulos,Anna Tzanakaki,Emmanouel Varvarigos +5 more
TL;DR: The results show the relationship between blocking probability and different network characteristics such as span length, amplifier noise figure, and bit rate, and provide information on the system specifications required to achieve acceptable network performance.
Journal ArticleDOI
Dynamic optical-network architectures and technologies for existing and emerging grid services
Dimitra Simeonidou,Reza Nejabati,Georgios Zervas,Dimitrios Klonidis,Anna Tzanakaki,Mike J. O'Mahony +5 more
TL;DR: Two lambda-Grid network architectures based on extensions to existing wavelength-switched network infrastructure are discussed, which aim to provide a user-centric Grid environment, specifically for data-intensive and e-science applications.
Proceedings ArticleDOI
Energy-Efficient WDM Network Planning with Dedicated Protection Resources in Sleep Mode
TL;DR: The main contribution of the paper is the definition of the energy-efficient network planning problem for resilient WDM networks where optical devices can be configured in sleep mode.