Final version of the Network-level Architecture and Procedures

This report will provide the final version of the Network-level architecture and network procedures developed in tasks T5.1 and T5.2 (T5.2 will still last some more months after this deliverable to be able to consider some feedback from the integration phase in WP6 and details from the implementation from T5.3 that in any case would be incorporated in deliverable D5.3).