Abstract: A method for transmitting mobile multimedia broadcast electronic service guide, and the method comprises: a multiplexer receives the electronic service guide message; the multiplexer multiplexes the electronic service guide message into a multiplexing frame, the multiplexing payload of the multiplexing frame includes one or more multiplexing sub-frames; the multiplexer sends the multiplexing frame to a broadcast station; the broadcast station modulates and sends said multiplexing frame to the mobile user equipments. The method of the present invention could transmits the ESG data alone in the individual service multiplexing sub-frames, thus transmits a large number of ESG messages rapidly; alternatively, the relative ESG messages can be transmitted along with the audio/video data, thus the user equipments can receive the service data and this ESG messages simultaneously when the user equipments open only one time slot.

Abstract: The present invention discloses an electronic service guide multiplex transmission interface method comprising: Step S102 in which an electronic service guide system generates electronic service guide broadcasting data according to system configuration data and the electronic service guide broadcasting data is sent to a multiplexer via a interface; the step S104 in which the multiplexer receives and multiplexes the electronic service guide broadcasting data and the multiplexed electronic service guide broadcasting data is transmitted to a modulation emitter; step S106 in which the modulation emitter receives the multiplexed electronic service guide broadcasting data, modulates the data and transmits the modulated data to user terminal; and step S108 in which the user terminal is tuned to receive the electronic service guide broadcasting data and demultiplexes it, and generates, stores and displays electronic service guide service navigation information.

Abstract: A method for order relationship authentication, including: a visited mobile multimedia broadcasting-conditional access system (MMB-CAS) acquiring operation and management information from a corresponding business operating support system (BOSS); the visited MMB-CAS receiving a request message for accessing service key from a user and triggering order relationship authentication; the visited MMB-CAS requesting the home MMB-CAS to perform order relationship authentication on the user; and the visited MMB-CAS receiving an order relationship authentication result of the user fed back from the home MMB-CAS, and performing corresponding processing. The present invention also provides an order relationship authentication system and a Mobile Multimedia Broadcasting-Conditional Access System. By the present invention, the amount of data synchronized between MMB-CASs is reduced and the overall performance and reliability of the system is improved.

Abstract: An interface method for verifying the content summary, includes the following steps: when a user requests a service content, the service management platform configures the calculation parameter of the content summary (S102); the service management platform instructs the content server of the content provider to provide the content summary information according to the calculation parameter of the content summary (S104); the content server of the content provider generates the content summary information according to the calculation parameter of the content summary, and returns it to the service management platform (S106); and the service management platform obtains the content summary information, and determines whether to verify the consistency of the service content (S108). By implementing this invention in mobile multimedia broadcast multicast system for guaranteeing the consistency of the service content provided by the CP.

Abstract: A method for difference update of the Electronic Service Guide (ESG) is provided, including the following steps: (1) a user terminal sends an ESG difference update request message to an ESG server, and the ESG difference update request message includes the current ESG data information of the user terminal; (2) after receiving the ESG difference update request message, the ESG server generates the difference update data according to the current ESG data information of the user terminal, and returns the difference update data to the user terminal; (3) the user terminal updates the local ESG data according to the difference update data.

Abstract: A method for transmitting mobile multimedia broadcast electronic service guide, and the method comprises: a multiplexer receives the electronic service guide message; the multiplexer multiplexes the electronic service guide message into a multiplexing frame, the multiplexing payload of the multiplexing frame includes one or more multiplexing sub-frames; the multiplexer sends the multiplexing frame to a broadcast station; the broadcast station modulates and sends said multiplexing frame to the mobile user equipments. The method of the present invention could transmits the ESG data alone in the individual service multiplexing sub-frames, thus transmits a large number of ESG messages rapidly; alternatively, the relative ESG messages can be transmitted along with the audio/video data, thus the user equipments can receive the service data and this ESG messages simultaneously when the user equipments open only one time slot.

Abstract: The present invention discloses an electronic service guide multiplex transmission interface method comprising: Step S102 in which an electronic service guide system generates electronic service guide broadcasting data according to system configuration data and the electronic service guide broadcasting data is sent to a multiplexer via a interface; the step S104 in which the multiplexer receives and multiplexes the electronic service guide broadcasting data and the multiplexed electronic service guide broadcasting data is transmitted to a modulation emitter; step S106 in which the modulation emitter receives the multiplexed electronic service guide broadcasting data, modulates the data and transmits the modulated data to user terminal; and step S108 in which the user terminal is tuned to receive the electronic service guide broadcasting data and demultiplexes it, and generates, stores and displays electronic service guide service navigation information.