An architecture for an IP centric distributed network

摘要

A method and system to for a communications network architecture for an Internet Protocol centric wireless network for a first user to communicate to a destination, the architecture comprising: a network service function layer within the wireless network. The network service function layer can include: a policy management server; an authorization server; a service accounting server; an authentication, authorization and accounting server; an unified directory within a directory server; a security gateway; and a mobility manager. The architecture also includes a local service function layer associated with the network service function layer. The local service function layer can include: an access accounting server; an authentication, authorization and accounting server; a security gateway; a policy enforcement server; a mobility manager; a network management server; and a wireless gateway. The architecture also includes an access management layer associated with the local service function layer. The access management layer can include: a location tracking server; a connection management server; a protocol server; an access management server; a policy enforcement server; a network management server; and a resource management server. The architecture also includes an access interface layer associated with the access management layer. The access interface layer can include: a channel management server; a policy enforcement server; an administration and maintenance server; and a radio frequency server.