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Implementation method, device and system for multimedia broadcast multicast service (MBMS)

A technology of multimedia broadcast and multicast services, applied in the field of realization of multimedia broadcast and multicast services, which can solve problems such as the inability to ensure that user terminals can reliably receive MBMS content, and achieve the effect of reliable reception

Active Publication Date: 2011-04-20
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology

[0006] In view of this, the embodiments of the present invention provide a method, device and system for implementing multimedia broadcast multicast services, which are used to solve the problem that existing MBMS implementation methods cannot ensure that user terminals can reliably receive MBMS content

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  • Implementation method, device and system for multimedia broadcast multicast service (MBMS)
  • Implementation method, device and system for multimedia broadcast multicast service (MBMS)

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Embodiment Construction

[0047] In order to provide an implementation scheme for ensuring that user terminals can reliably receive MBMS content, embodiments of the present invention provide a method, device and system for implementing multimedia broadcast multicast services. The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, not to limit the present invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0048] Such as figure 1 As shown, it is the implementation system of MBMS involved in the embodiment of the present invention, from figure 1 It can be seen that the system includes an MBMS server 100 and a terminal 200; wherein:

[0049] The MBMS server 100 is configured to provide MBMS broadcast time ...

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Abstract

The invention discloses implementation method, device and system for multimedia broadcast multicast service (MBMS), used for solving the problem that the traditional MBMS implementation mode cannot ensure that a user terminal reliably receives MBMS content. The method has the main technical scheme of comprising the following steps of: acquiring the broadcast time information of the multimedia broadcast multicast service, and monitoring the broadcast start time corresponding to the MBMS content in the broadcast time information; when the broadcast start time is reached, monitoring a broadcast channel corresponding to the MBMS content and receiving the MBMS content. According to the technical scheme, through monitoring the broadcast start time of the custom-made MBMS content, the terminal can monitor the broadcast channel corresponding to the MBMS content and receives the MBMS content in time, thereby ensuring that the terminal can reliably receive the custom-made MBMS content.

Description

technical field [0001] The present invention relates to the technical field of multimedia communication, in particular to a method, device and system for realizing multimedia broadcast and multicast services. Background technique [0002] MBMS (Multimedia Broadcast Multicast Service, Multimedia Broadcast Multicast Service) is a technology for transmitting data packets from one data source to multiple targets in a unidirectional downlink transmission manner. MBMS enables the network to provide the same high-speed multimedia data service to a large number of users at the same time by adopting a resource sharing mechanism in the wireless network and the core network. [0003] In the MBMS standard formulated by 3GPP (Third Generation Partnership Projects), MBMS technology, as a one-way downlink content distribution bearer technology, can provide users with audio and video multimedia programs, picture file information and text Information, etc., can also be used to carry various...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04W88/18
Inventor 王静张慧媛陈佳科
Owner CHINA MOBILE COMM GRP CO LTD
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