METHOD AND APPARATUS FOR IDENTIFYING A SIGNAL ROUTE FOR DELIVERY OF VIDEO-ON-DEMAND TO A SUBSCRIBER TERMINAL

摘要

A method and apparatus for identifying an appropriate video signal path is provided for delivery of video-on-demand (VOD) data to a subscriber in a VOD system. The signal path may be a portion of an hybrid fiber optic and cable (HFC) network so that other signal paths in the HFC network may service subscribers in other areas. Because each path need not service every area, the total bandwidth provided by the VOD server need not be provided to every area so that the bandwidth provided to each area can be commensurate with the needs of that area. When a subscriber requests VOD programming, the identification received by the subscriber's terminal from the VOD server is returned to the server along with the request. From the identification, the VOD server may determine the area in which the requesting subscriber is located and the VOD server may then transmit the requested programming to the area in which the subscriber is located for reception by the subscriber.