Sustainable Network Infrastructure Enabling the Future Digital Society
January 2015 – December 2017
The ICT eco-system has been rapidly and dramatically changing in the last several years. Emerging cloud services, mobile and social network technologies are creating new communication patterns, requiring architectural changes to the underlying networks in order to enable scalable growth in traffic volume, while supporting a high level of dynamic connectivity where applications and application components are frequently provisioned, released, and moved around. SUNSET project focuses on overcoming the existing bottlenecks of current architectural solutions to provide a successful support of the future Digital Society, paving the way to new-coming cloud ICT services as well as enhancing a sustainable use of these services by mature economic sectors, improving this way their competitiveness through cloud ICT technologies. More specifically, SUNSET proposes a novel architecture including all network segments (access, metro, core) and data centre network, empowered by advanced optical technologies and Software Defined Networking (SDN), capable of sustaining the growing resource and operational demands of next generation networks.
SUNSET aims to achieve several objectives as:
- Researching and developing modulation techniques and signal processing techniques for a 10x improvement in transmission data rate in metro-access networks using low cost commercial devices.
- Developing SDN-enabled nodes implementing elastic wavelength and space multiplexing as well as to implement SDN controllers able to manage legacy optical equipment.
- Designing and developing SDN-based orchestration frameworks, SDN-enabled monitoring capabilities, resource optimization algorithms, and investigating future SDN technologies.
- In the long term, SUNSET also investigates further reducing power consumption and enhancing performance at larger scales higher factors of 100 to 1000 in medium-long terms, by hybrid photonic and wireless technologies towards Data-Centres-in-a-Box, supported by new nanostructured materials.
Definitely, the SUNSET project brings together a combination of expertise and resources to deliver novel scalable and future-proof network overall infrastructure solutions.
January 2014 – December 2016
2014 SGR 1427
The CBA research group is recognised both as a research group of the UPC and as a consolidated research group of the Catalan Goverment Generalitat de Catalunya (2005SGR-00481 for the period 2005-2008, 2009SGR-1140 for the period 2009-2013, and 2014SGR-1427 for the period 2014-2016).
January 2014 – December 2016
COSIGN proposes a new DC architecture empowered by advanced optical technologies and will demonstrate novel solutions capable of sustaining the growing resource and operational demands of next generation DC Networks. COSIGN aims to move away from today’s vendor specific, manually controlled, performance and scale limited DCs towards scalable DC solutions able to support future-proof dynamic, on demand, low-latency, energy efficient and ultra-high bandwidth DC solutions. COSIGN introduces disruptive transformations in the data plane, significant advances to the control plane and major innovations in the DC virtualization and service orchestration:
- In the DC Data Plane, COSIGN will deliver an entirely-optical solution enabling scalable top-of-rack switches, ultra-low latency and high volume DC interconnects with high spatial dimensioning.
- In the DC Control Plane, COSIGN will build upon and extend the Software Defined Networks (SDN) paradigm leveraging capabilities from high-performance optical technologies while developing technology agnostic protocols for software/user defined routing and control.
- For the DC Management and Orchestration, COSIGN will implement a coherent framework for optical network and IT infrastructure abstraction, virtualization and end-to-end service orchestration.
COSIGN brings together a unique combination of skills and expertise able to deliver, for the first time, a coordinated hardware and software architecture, which will guarantee the scale and performance required for future DCs. Results will be demonstrated in challenging industrial setting, leveraging a DC validation platform from Interoute – a leading European service provider.
January 2014 – October 2016
The Internet as the global communications infrastructure has been successful in shaping the modern world by the way we access and exchange information. The Internet architecture originally designed in the 1960s has been supporting a variety of applications and offering a number of services till now but emerging applications demand better quality, programmability, resilience and protection. Any alterations to the Internet architecture have become restricted to simple incremental updates and plug-ins instead of radical changes by introducing new solutions.
RINA, the Recursive InterNetwork Architecture, is an emerging clean-slate programmable networking approach, centring on Inter-Process Communication (IPC) paradigm, which will support high scalability, multi-homing, built-in security, seamless access to real-time information and operation in dynamic environments. The heart of this networking structure is naturally formed and organised by blocks of containers called Distributed Information Facilities (DIFs) where each block has programmable functions to be attributed to as they required. A DIF is seen as an organizing structure, grouping together application processes that provide IPC services and are configured under the same policies. Virtualization is a fundamental attribute of the architecture itself. Based on the above fundamental aspect, PRISTINE intends to:
- Design, develop and implement the innovative internals of this clean-slate architecture that include the programmable functions for: security of content and application processes, supporting QoS and congestion control in aggregated levels, providing protection and resilience, facilitating more efficient topological routing, and multi-layer management for handling configuration, performance and security.
- Demonstrate the applicability and benefits of this approach and its built-in functions in use-cases driven by the end-users, service providers and equipment vendors in the consortium. This will ensure that the applications and tools we develop will be deployable by providers, and have a greater potential for future exploitation.
Its general functionalities are:
- Easy access to the tools
- RSS feed
- A search engine
- A wiki/FAQ guide to the basics of the portal
- Two forums for getting help or discussing about the portal
Each tool uploaded obtains these functionalities:
- Overview with brief information about its scope
- Contact information of its developers
- Wiki page to describe its details
- Recent activities (e.g. an update, new module, new documentations, etc.)
- Possibility to publish news
- Add user and technical documentations
- Repository of files with subversion support