Due to the limited coverage capability of direct wireless communications, the indirect device-to-device (D2D) communications using information relay, in addition to the single 5G base station deployment, have been introduced. Along with the increase of information nodes, the relay...
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With the progress of science and technology, the development of wireless communication ushered in a key era of technological progress. Lower energy consumption and faster data rates have become the key factors for mobile phone users to have a good experience. The vigorous promotion of the Internet...