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|1. (WO2018219218) MA CONFIGURATION METHOD, SYSTEM AND DEVICE|
|Applicants:||HYTERA COMMUNICATIONS CORPORATION LIMITED
|Title:||MA CONFIGURATION METHOD, SYSTEM AND DEVICE|
Disclosed are a multimedia broadcast multicast service single frequency network area configuration method, system and device, the method comprising: after receiving a multicast session message from an MME, an MCE determines target cells of a multicast session according to a first identifier carried by the multicast session message; the MCE determines whether the target cells are configured with MAs, configures MAs for target cells not configured with MAs, and sends a mapping relationship of the target cells and the MAs to a base station to which the target cells belong. In the present invention, the MCE dynamically configures the MAs after receiving the multicast session message, and satisfies multicast session requirements in real time.