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A converged copper-optical-radio OFDMA-based access network with high capacity and flexibility

Type of activity
Competitive project
Acronym
ACCORDANCE
Funding entity
Commission of European Communities
Funding entity code
ICT-248654 ACCORDANCE
Amount
358.346,76 €
Start date
2010-01-01
End date
2013-06-30
Keywords
OFDMA, extended reach, hybrid wireline/wireless, optical access networks, ultra-high capacity
URL
http://cordis.europa.eu/projects/248654 Open in new window
Abstract
ACCORDANCE introduces a novel ultra high capacity (even reaching the 100Gbps regime) extended reach optical access network architecture based on OFDMA (Orthogonal Frequency Division Multiple Access) technology/protocols, implemented through the proper mix of state-of-the-art photonics and electronics. Such architecture is not only intended to offer improved performance compared to evolving TDMA-PON solutions but also inherently provide the opportunity for convergence between optical, radio and copper-based access.Although OFDM has been used in radio and copper-based communications, it is only recently that is making its way into optics and is expected to increase the system reach and transmission rates without increasing the required cost/complexity of optoelectronic components. ACCORDANCE hence aims to realize the concept of introducing OFDMA-based technology and protocols (Physical and Medium Access Control layer) to provide a variety of desirable characteristics, such as increased aggregate bandwidth and scalability, enhanced resource allocation flexibility, longer reach, lower equipment cost/complexity and lower power consumption, while also supporting multi-wavelength operation. In addition, it enables the convergence of the optical infrastructure with standard wireless solutions, thus offering a way to integrate dominant wired and wireless technologies in a hybrid access network supporting seamless ubiquitous broadband services.ACCORDANCE, despite being a focused STREP, is supported by 4 major EU industry partners who will contribute to EU leadership in the particular topics and will support the adoption of ACCORDANCE concepts as global standards. The partners strongly believe that the proposed architecture will provide fertile ground for the creation of wider market opportunities from new classes of applications and accelerated uptake of next generation services, by changing the way low-cost ultra-broadband connectivity is provided to end users.
Scope
Europa
Plan
VII Programa Marc de la Unió Europea 2007-2013
Call year
2009
Funcding program
Cooperation Specific Programme
Funding subprogram
Information and Communication Technologies
Funding call
ICT Call
Grant institution
European Commission

Participants