A communication method and system, user equipment, network side equipment. The embodiment of the invention includes a method of communication with the user device access to the network side device sends in the current carrier in the first information, the first type of information is used to indicate the current carrier; the user equipment according to the first information to determine the type of the current carrier, which enables the user equipment to identify other types of current carrier, realizing data transmission.
【技术实现步骤摘要】
【国外来华专利技术】
【技术保护点】
【技术特征摘要】
【国外来华专利技术】
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