Abstract
The wireless transmission of information in the smart grid requires high reliability and security. In China, LTE technology has been widely used for data transmission in smart grid system. How to effectively ensure the security of information transmission has become a very critical issue. In this paper, we propose a secure wireless transmission scheme to prevent the information from being eavesdropped by using the secret coding technology in the physical layer. Since the eavesdropper’s channel condition is deteriorated, it ensures the security of the data transmission in wireless scenarios. This scheme can prevent the eavesdropper from getting any information and ensuring the security of the data transmission.
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