A method, device and system for processing control signaling relates to the field of communication technology to solve the problem of integrity protection of the interactive control signaling between DU and UE under the access network architecture of CU DU separation. This method includes: DU determines integrity protection parameters and integrity protection algorithm, integrity protection parameters and integrity protection algorithm are used to protect the integrity of signaling wireless bearer between DU and UE; DU determines message authentication code MAC_I according to integrity protection parameters and integrity protection algorithm; DU receives control signaling sent by RC layer of DU and carries MAC_I under control. Signaling is sent inward to UE.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请,说明书已公开。
【技术保护点】
PCT国内申请,权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】PCT国内申请,...
【专利技术属性】
技术研发人员:徐海博,王学龙,纳坦·爱德华·坦尼,尤心,
申请(专利权)人:华为技术有限公司,
类型:发明
国别省市:广东,44
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