In recent years, with the advancement of artificial intelligence technology, GPT-based large models represented by ChatGPT have demonstrated formidable capabilities in content comprehension and generation, garnering widespread attention across industries while presenting new opportunities and challenges for the communications sector. This book traces the evolution of GPT, details its practical applications in empowering the communications industry, explores future trends and critical issues in the integration of "GPT + communications," and concludes with actionable development recommendations. Tailored for technical professionals and managers in information and communications fields, it also serves as a reference for graduate and doctoral students specializing in communications, electronics, computer science, automation, cybersecurity, and related disciplines at universities.

Zeng Jie, Associate Professor, Special Research Fellow, and doctoral supervisor at Beijing Institute of Technology, holding dual PhDs in Communications and Computer Science. His research focuses on the integration of large AI models with communications. He has published over 50 SCI-indexed papers, authored five academic monographs in Chinese and English, and holds over 80 authorized patents.

Yang Yifan is a doctoral candidate at Beijing Institute of Technology' s School of Cybersecurity.

Su Xin is a Professor at Tsinghua University' s Department of Electronic Engineering and Deputy Director of the Wireless and Mobile Communication Technology Research Center.

Lu Tiejun, Professor, doctoral supervisor, and Academic Committee member at Beijing University of Posts and Telecommunications.

Zhong Yi, Tenured Associate Professor and doctoral supervisor at Beijing Institute of Technology.