Main focus

The expansion of ICT technologies in the last decades has been accompanied by an increase of technical complexity for the installation and use of various technolo­gies and services, which becomes prob­lematic at home where non experts are deploying networks. The diversity in the connectivity offer, with new devices and services, becomes potentially more con­fusing. The customer has the feeling of being a bit lost in the choice of appropriate technology for a given service.

Recent progress has been made to inte­grate heterogeneous connectivity into a single network (FP7 OMEGA project); this has been realised with the insertion of a convergence sub-layer below IP and above the MAC layers of underlying trans­mission technologies (Wi-Fi, pLc, Ether­net …). In this document these networks are named “hybrid networks” due to the use of different networking technologies. Hybrid networks with such a convergence mechanism at layer 2.5 are now ad­dressed by standardisation bodies, e.g. IEEE 1905.1 standard certified as nVoyTM (http://www.nvoy.org/) with available com­mercial products around end of 2014.

Though self-mechanisms have been intro­duced into hybrid home networks, user friendliness still needs to be improved.