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SAUVEGARDE DES DONNÉES DU CONTEXTE D'UN UE SUR LA BASE DE LA POLITIQUE DE DISTRIBUTION DES DONNÉES
SAUVEGARDE DES DONNÉES DU CONTEXTE D'UN UE SUR LA BASE DE LA POLITIQUE DE DISTRIBUTION DES DONNÉES
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摘要
Embodiments of the present invention provide a communication data processing method, an apparatus, and a system. A communication data processing method includes: acquiring, by a processing apparatus, a data distribution policy, where the data distribution policy includes storage information of a storage apparatus, where the storage apparatus is configured to store context information of a user equipment UE; and saving, by the processing apparatus, context information of a UE into the storage apparatus according to the data distribution policy, or acquiring context information of a UE from the storage apparatus according to the data distribution policy. In the embodiments of the present invention, context information of a UE is independently stored in a storage apparatus, which is separated from a processing apparatus that performs UE-related signaling processing and data plane forwarding processing, so that after a processing network element or a processing node becomes faulty, the context information of the UE can be acquired from a storage network element or a storage node. In this case, a service of the UE may be resumed according to the acquired context information, and uninterrupted service processing is achieved even if the processing network element is faulty or the processing node is faulty, thereby improving security and reliability of processing.
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