A distributed bandwidth metering system (200) uses trusted elements throughout the system to collect and process usage data. The trusted elements in the distributed bandwidth metering system include subscriber units (210), at least one network controller (230), and at least one billing center (250)....http://www.google.fr/patents/US6574610?utm_source=gb-gplus-shareBrevet US6574610 - Trusted elements within a distributed bandwidth system
Trusted elements within a distributed bandwidth system
