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MBMS service processing method, base station, user terminal and storage medium
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A user terminal and service processing technology, applied in the field of mobile communication, can solve the problems of low transmission efficiency and flexibility of MBMS services, and achieve the effect of satisfying dynamic switching requirements
Active Publication Date: 2022-07-29
DATANG MOBILE COMM EQUIP CO LTD
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[0010] The present application provides an MBMS service processing method, base station, user terminal and storage medium to solve the technical problem of low transmission efficiency and flexibility of MBMS service in 5G existing in the prior art
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Embodiment 1
[0216] see Image 6 As shown, an interaction flow chart of a method for processing an MBMS service in which an MBMS session is mapped to an MBMS radio bearer provided by the embodiment of the present application.
[0217] Step 601: The user terminal receives an RRC message from the base station.
[0218] The RRC message carries configuration information, and the configuration information includes the MBMS session corresponding to the MBMS service, the PDU session, and the mapping relationship between the MBMS radio bearers.
[0219] The RRC layer of the user terminal adds the function of acquiring the configuration information in the RRC message, and determining the first sub-relationship (mapping relationship between MBMS sessions, PDU sessions and MBMS radio bearers) corresponding to the MBMS services contained in the configuration information.
[0220] For the process of adding the configuration information in the RRC message by the base station, reference may be made to t...
Embodiment 2
[0227] see Figure 7 As shown, an interaction flow chart of the MBMS service processing method in which multiple MBMS sessions are mapped to one MBMS radio bearer provided by the embodiment of the present application.
[0228] Step 701: The user terminal receives an RRC message from the base station.
[0229] The RRC message carries configuration information, and the configuration information includes the MBMS session list corresponding to the MBMS service, the PDU session, and the mapping relationship between the MBMS radio bearers.
[0230] The RRC layer of the user terminal adds the function of acquiring the configuration information in the RRC message and determining the first sub-relationship (MBMS session list, PDU session and the mapping relationship between MBMS radio bearers) corresponding to the MBMS service contained in the configuration information.
[0231] For the process of adding the configuration information in the RRC message by the base station, reference m...
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Abstract
The present application discloses an MBMS service processing method, a base station, a user terminal and a storage medium to solve the technical problem of low transmission efficiency and flexibility of the MBMS service in 5G in the prior art. The method includes: determining a multimedia broadcast a first mapping relationship corresponding to the multicast MBMS service; sending configuration information including the first sub-relationship in the first mapping relationship to the user terminal, so that the user terminal can receive the data of the MBMS service according to the configuration information , wherein the first sub-relationship includes a mapping relationship between an MBMS session, a protocol data unit PDU session and an MBMS radio bearer.
Description
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the priority of the Chinese patent application with the application number 202010379097.7 and the application name "MBMS data receiving method, base station, user terminal and storage medium" filed with the Chinese Patent Office on May 7, 2020, the entire contents of which are approved by Reference is incorporated in this application. technical field [0003] The present application relates to the field of mobile communications, and in particular, to an MBMS service processing method, a base station, a user terminal and a storage medium. Background technique [0004] In a mobile communication network, a Multimedia Broadcast Multicast Service (MBMS) service is widely used as an important service type. [0005] MBMS services can be transmitted in unicast mode or multicast mode. Taking the unicast mode as an example, a Protocol Data Unit Session (PDU Session) represents the communication between ...
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