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Method and system for transmitting multimedia broadcast multicast service and user equipment

A technology for multimedia broadcasting and service transmission, applied in directions such as broadcasting service distribution, can solve problems such as inability to receive MBMS services, and achieve the effect of meeting the needs of receiving MBMS services

Active Publication Date: 2012-12-19
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In the transmission of MBMS services in a multi-carrier environment, there are the following problems: UEs in idle mode and UEs without CA capabilities can only reside on one CC. If MBMS is deployed on another CC, the UE may not be able to receive MBMS services; For UEs with limited CA capabilities, if MBMS is deployed on a CC other than the CC where the UE is aggregated, the UE will also be unable to receive MBMS services

Method used

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  • Method and system for transmitting multimedia broadcast multicast service and user equipment
  • Method and system for transmitting multimedia broadcast multicast service and user equipment
  • Method and system for transmitting multimedia broadcast multicast service and user equipment

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Embodiment Construction

[0058] The basic idea of ​​the present invention is: the network side sends indication information for indicating the carrier where the MBMS service is located to the user terminal UE; the UE receives the MBMS service according to the indication information.

[0059] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.

[0060] figure 2 It shows the implementation flow of the MBMS service transmission method of the present invention, as figure 2 As shown, the method includes the following steps:

[0061] Step 201, the network side sends indication information to the UE;

[0062] In this step, the indication information is used to indicate information about the carrier where the MBMS service is located, and may specifically include one or more of the Physical Cell ID (PCI), frequency point infor...

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Abstract

The invention provides a method and a system for transmitting an MBMS (multimedia broadcast multicast service) and user equipment. The method comprises the following steps: a network side sends indication information for indicating a carrier in which the MBMS is located to a user terminal UE (user equipment); and the UE receives the MBMS according to the indication information. In the invention, the indication information for indicating the carrier in which the MBMS is located is sent to the UE, and the UE receives the MBMS according to the indication information, therefore, the problem of receiving the MBMS when the carrier in which the UE is resident or serves is different from the carrier in which the MBMS is located is solved, the transmission of the MBMS in a multi-carrier environment is realized, and the requirement of the UE for receiving the MBMS in the multi-carrier environment is satisfied.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a multimedia broadcast multicast (Multimedia Broadcast Multicast Service, MBMS) service transmission method, system and user equipment. Background technique [0002] With the rapid development of the Internet and the popularization of large-screen multifunctional mobile phones, a large number of mobile data multimedia services and various high-bandwidth multimedia services have emerged, such as video conferencing, TV broadcasting, video on demand, video advertising, online education, interactive games, etc. These mobile data multimedia services and various high-bandwidth multimedia services not only meet the ever-increasing service demands of mobile users, but also bring new business growth points to mobile operators. These mobile data multimedia services and various high-bandwidth multimedia services require multiple users to receive the same data at the same time. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06
CPCH04W4/06
Inventor 许辉马子江
Owner ZTE CORP