Method, device and system for data transmission

作者: Aiqin Zhang , Dongmei Zhang , Ke Wang , Bo Lin , Hui Ma

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摘要: Embodiments of the present invention disclose a method, an apparatus, and system for data transmission. The method transmission includes: determining that to be transmitted is control plane signaling related user equipment camps on relay node; transmitting through first bearer established between node donor base station, where provides integrity protection data. According embodiments invention, when provided signaling, therefore attacks such as denial service attack are prevented.