Method for transmitting and receiving service data of handset TV
First Claim
1. A method for transmitting service data of a handset TV, comprising:
- splitting an audio part and a video part of a handset TV program into an audio sub-service and a video sub-service respectively, and when transmitting the service data of the handset TV program, a transmitting terminal splitting the service data into audio sub-service data and video sub-service data;
the transmitting terminal packaging the audio sub-service data and the video sub-service data into different multiplex frames respectively;
the transmitting terminal transmitting at least one multiplex frame packaged with the audio sub-service data on a transmission time-slot and transmitting at least one other multiplex frame packaged with the video sub-service data on another transmission time slot different from the transmission time slot in which the audio sub-service was transmitted, and transmitting association relationship information of the audio sub-service and the video sub-service to a terminal;
the transmitting terminal packages the audio sub-service data and the video sub-service data into different multiplex frames, and the multiplex frame packaged with the audio sub-service data and the multiplex frame packaged with the video sub-service data are transmitted respectively in different transmission time slots;
wherein, the transmission resource information comprises transmission time slot information of the audio sub-service data and transmission time slot information of the video sub-service data, the transmitting terminal transmits the transmission resource information to the terminal through a continuous-service multiplex configuration table (CMCT);
when the user selects to only listen to the audio or only watch the video, the terminal searches the transmission time slot information of the audio sub-service data or the video sub-service data in the CMCT according to the service ID of the audio sub-service or the video sub-service contained in the association relationship information, and only receives the audio sub-service data or only receives the video sub-service data according to the transmission time slot information;
when the user selects to play the audio and the video simultaneously, the terminal searches the transmission time slot information of the audio sub-service data and the video sub-service data in the CMCT according to the service IDs of the audio sub-service and the video sub-service contained in the association relationship information, and receives the audio sub-service data and the video sub-service data respectively according to the transmission time slot information.
2 Assignments
0 Petitions
Accused Products
Abstract
A method for transmitting service data of a handset TV is disclosed in the present invention, wherein, an audio part and a video part of a handset TV program are split into an audio sub-service and a video sub-service respectively, and when transmitting the service data of the handset TV program, a transmitting terminal splits the service data into audio sub-service data and video sub-service data; the transmitting terminal respectively transmits the audio sub-service data and the video sub-service data on different transmission resources, and transmits association relationship information of the audio sub-service and the video sub-service to a terminal. In the present invention, a transceiver operates in a DRX mode in a long time to effectively save the handset power energy; in addition, in implementation, the present invention only needs to update the software in the existing system, which causes very small changes to the system and is low in cost, thus the overall performance of the handset TV is effectively improved.
15 Citations
7 Claims
-
1. A method for transmitting service data of a handset TV, comprising:
-
splitting an audio part and a video part of a handset TV program into an audio sub-service and a video sub-service respectively, and when transmitting the service data of the handset TV program, a transmitting terminal splitting the service data into audio sub-service data and video sub-service data;
the transmitting terminal packaging the audio sub-service data and the video sub-service data into different multiplex frames respectively;the transmitting terminal transmitting at least one multiplex frame packaged with the audio sub-service data on a transmission time-slot and transmitting at least one other multiplex frame packaged with the video sub-service data on another transmission time slot different from the transmission time slot in which the audio sub-service was transmitted, and transmitting association relationship information of the audio sub-service and the video sub-service to a terminal; the transmitting terminal packages the audio sub-service data and the video sub-service data into different multiplex frames, and the multiplex frame packaged with the audio sub-service data and the multiplex frame packaged with the video sub-service data are transmitted respectively in different transmission time slots;
wherein, the transmission resource information comprises transmission time slot information of the audio sub-service data and transmission time slot information of the video sub-service data, the transmitting terminal transmits the transmission resource information to the terminal through a continuous-service multiplex configuration table (CMCT);
when the user selects to only listen to the audio or only watch the video, the terminal searches the transmission time slot information of the audio sub-service data or the video sub-service data in the CMCT according to the service ID of the audio sub-service or the video sub-service contained in the association relationship information, and only receives the audio sub-service data or only receives the video sub-service data according to the transmission time slot information;
when the user selects to play the audio and the video simultaneously, the terminal searches the transmission time slot information of the audio sub-service data and the video sub-service data in the CMCT according to the service IDs of the audio sub-service and the video sub-service contained in the association relationship information, and receives the audio sub-service data and the video sub-service data respectively according to the transmission time slot information. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method for receiving service data of a handset TV, comprising:
-
when a terminal receives the service data of a handset TV program, wherein the audio sub-service data and the video sub-service data into are packaged into different multiplex frames respectively, if a user selects to only listen to an audio or only watch a video, then the terminal only receiving multiplex frames packaged with respectively transmitted audio sub-service data or video sub-service data of the program according to received association relationship information, wherein the audio sub-service data is transmitted on at least one multiplex frame during a transmission time slot and the video sub-service data is transmitted on at least one other multiplex frame during another transmission time slot different from the transmission time slot in which the audio sub-service was transmitted; if the user selects to play the audio and the video simultaneously, the terminal receiving both the audio sub-service data and the video sub-service data of the program according to the received association relationship information, and only receives the audio sub-service data or only receives the video sub-service data according to the transmission time slot information;
when the user selects to play the audio and the video simultaneously, the terminal searches transmission time slot information of the audio sub-service data and the video sub-service data in the CMCT according to service IDs of the audio sub-service and the video sub-service contained in the association relationship information, and respectively receives the audio sub-service data and the video sub-service data according to the transmission time slot information.
-
Specification