Method and apparatus for handling an electronic service guide transmission error in a digital video broadcasting system

摘要

A method and apparatus for handling an Electronic Service Guide (ESG) transmission error in a digital video broadcasting system, including a Service Application (SA) entity for receiving a file repair request message from a terminal after broadcasting an ESG from a Service Management (SM) entity to the terminal and, when the file repair request message is a request for the ESG, providing the SM entity with the file repair request message and an address of the terminal; a logical ESG aggregator for generating the ESG within the SM entity interpreting the request message and determining whether to retransmit the ESG to the terminal, and when determining to retransmit the ESG, the logical ESG aggregator delivering, ESG metadata and the address of the terminal to an interactive server for transmitting the ESG within the SM entity. The interactive server transmits the ESG metadata to the terminal.