| 摘要 |
Disclosed are a fusion device, system and method for implementing an IPTV service. The fusion device integrates a CDN component and a network component. The CDN component is configured to receive a media service request initiated by an STB, search, in a service policy template database, a service policy template matching a service type carried by the request, initiate a network supporting request to the network component, and use a queried service policy template to provide a service to the STB after a success response message fed back by the network component is received; and the network component is configured to search, in a network policy template database, a network policy template matching a service policy after the network supporting request is received, execute the queried network policy template, feed back the success response message when the execution succeeds, and use the network policy template to provide network resources support for the CDN component. The present invention fuses a content delivery function and a network service function, which effectively ensures service quality of the IPTV service. |
