A network controls provision of access functionality by an access node to provide a network service to a subscriber device. For example, the network device may control the queuing and forwarding of packets by the access node to facilitate packet transmission according to, for example, a Quality of Service...http://www.google.com/patents/US20090279701?utm_source=gb-gplus-sharePatent US20090279701 - CONTROLLING ACCESS NODES WITH NETWORK TRANSPORT DEVICES WITHIN WIRELESS MOBILE NETWORKS
