CWMP extensions for enhanced management of domestic network services

Broadband Forum´s CPE Wan Management Protocol (CWMP/TR-069) became, in the last few years, a key industry standard for the management of devices that, despite located in the local network of domestic broadband users, still need to be directly managed by operators due to their relevance to added value services such as VoIP, IPTV, VoD or femtocell applications. Despite its relevance, the adoption of CWMP is still slow, in part because current CWMP applications do not cope well (yet) with the dynamic environment of domestic LANs, where the nature of topologies and services to be managed quickly evolves. In this paper we propose an extensible CWMP agent framework that, whilst keeping full compatibility with the original specification, allows it to better adapt to the home network environment, by incorporating the notion of extensible CWMP agents and proxying mechanisms.