A method of preventing collisions when a cable modem re-registers with a cable modem termination system on a cable television network following failure of a primary communications channel between the cable modem and the cable modem termination system. The method provides a service identifier that is...http://www.google.es/patents/US6944881?utm_source=gb-gplus-sharePatente US6944881 - Method for using an initial maintenance opportunity for non-contention ranging
Method for using an initial maintenance opportunity for non-contention ranging
