A multimedia broadcast multicast service transmission method, system and user equipment
A technology for multimedia broadcasting and service transmission, applied in the direction of broadcast service distribution, etc., 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: 2019-03-15
ZTE CORP
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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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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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Provided are a method, system and user equipment for transmitting an MBMS service. The method includes: the network side sending to UE indication information used for indicating the carrier wave where an MBMS service is located; and the UE receiving the MBMS service according to the indication information. By way of sending to the UE the indication information used for indicating the carrier wave where an MBMS service is located, and the UE receiving the MBMS service according to the indication information, the present invention solves the problem of receiving the MBMS service when the carrier wave where the UE is resident or serving is different from the carrier wave where the MBMS service is located, enabling MBMS service transmission in a multi-carrier wave environment, and meeting the requirement of the UE receiving the MBMS service in a multi-carrier wave environment.
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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IPC IPC(8): H04W4/06
CPCH04W4/06
Inventor 许辉马子江
Owner ZTE CORP