A method and system for quality-of-service in a data-over-cable system is provided. A cable modem in a data-over-cable system makes a connection request to a cable modem termination system with a requested quality-of-service. The requested quality-of-service includes class-of-service, quality-of-service...http://www.google.com.au/patents/US6636485?utm_source=gb-gplus-sharePatent US6636485 - Method and system for providing quality-of-service in a data-over-cable system