Sigint Solutions
 

UNITE

pro logs4 unite 

Overview

 

Project Name: UNITE - Virtual Distributed Testbed for Optimisation and Coexistence of Heterogeneous Systems

Research Programme:
 EU Sixth Framework Programme, Information and Communication Technologies

EC Instrument:  STREP Project

Contract Number:  

Man-Power Effort:

Total Financial Volume: 

EC Funding:

Duration: 36 months (1-02-2006 – 31-1-2009)



Partners

  • University of Surrey (United Kingdom) (Coordinator)
  • Sigint Solutions Ltd (Cyprus)
  • Rohde & Schwarz (Germany)
  • France Telecom R&D (France)
  • Eurecom (France)
  • NCSR Demokritos (Greece)
  • University of Aegean (Greece)
  • PDM&FC (Portugal)
  • Instituto De Telecomunicacoes (Portugal)
  • CEA LETI (France) 



Description

UNITE will encapsulate the common features of cellular, wireless (3G, WMAN, WLAN) and DVB broadcasting to provide a scalable, extendible, evaluation and co-existence Virtual Distributed Testbed (VDT) to investigate cross-layer and cross-system optimization. Its intention is to push back the boundaries on simulation tool design by removing the constraints on abstract modeling of layers. UNITE envisages to have available a complete set of evaluation tools to model protocol behavior within L1 to L3, so that a richer set of cross-layer parameters can be made available for optimization; these cluster of tools may either coexist within an organization, or may be geographically distributed.

UNITE aims to address the aforementioned research challenges by:

- Implementing an efficient, accurate and scalable VDT to support cross-system and cross-layer optimization of heterogeneous systems in a unified manner.

- Using VDT, to investigate, design and evaluate cross-layer and cross-system interactions among next generation radio protocols without neglecting important 
    real-system details.

The Pan-European VDT (an important UNITE innovation) will offer the following key beneficial attributes on a European scale:

- A platform for realization of existing and future radio standards.

- An end-user transparent framework with plug and play features to support cross-system and cross-layer algorithmic testing in a beyond 3G heterogeneous environment.

- The enabler for cross-layer optimization to attain an optimized radio access network solution in view of E2E (End-to-End) performance.


Sigints Description of Work (Research work, experiments, papers, documentation, demos, results) :

In UNITE, Sigint developed at the:
- network layer, software components for interconnecting remote radio/telecom simulators/emulators, for the purpose of constructing much larger scale simulations,
  including cross system/layer simulations for heterogeneous networks, and at the
- application layer, a graphical user interface and data processing modules for the selection of the remote radio/telecom simulators/emulators configuration to be utilized under UNITE simulation framework, for the configuration of the simulation-related parameters, for the processing of user input into UNITE-related data format and for the simulation request. Moreover, Sigint has developed the repository of layer/platform specific algorithms to store the simulation scenarios and algorithms developed by the end user and also the simulation results that are associated with each simulation scenario.
UNITE VDT General architecture


Publications


N. Ruivo, A. Kikilis, D. Vassis, D. Loukatos, L. Sarahs, A. Rouskas, G. Kormentzas, N. Ibrahim, A. Kokkinis, E. S. Stavrou, Cross-System Handover Execution in the context of an Event-based Distributed Virtual Testbed, 16th IST Mobile and Wireless Communications Summit, 1-5 July 2007, Budapest, Hungary