袁弋非

Yuan Yifei is a Chinese author of technical books, with limited publicly available biographical information, whose work focuses on mobile communications and the Internet of Things. Three of the author's titles are included in the collection, covering 5G non-orthogonal multiple access technology, the Narrowband IoT (NB-IoT) standards and key technologies, and a preliminary exploration of 6G reconfigurable intelligent surfaces (RIS). The subjects range from key multiple access schemes for 5G, through the standardization and implementation of Narrowband IoT, to forward-looking research on intelligent surfaces for 6G. Classified under industrial technology, programming and design, and computer science, these books emphasize standards review, analysis of key technologies and engineering implementation, and serve communication practitioners and related students as technical references and introductory reading.