Non-Orthogonal Multiple Access for Massive Connectivity

Description

This book discusses non-orthogonal multiple access (NOMA) and the various issues in NOMA networks, including capability, sustainability, and security. This book starts from the basics and key techniques of NOMA. Subsequently, the authors discuss three critical issues in NOMA networks, including compatibility, sustainability, and security. Particularly, the authors first demonstrate the applications of NOMA in different networks including MIMO-NOMA, NOMA in heterogeneous networks, and NOMA in cognitive radio networks to show the compatibility of NOMA with various networks. Then the wireless powered NOMA networks are presented to address the sustainability issues in NOMA networks to extend the network reliability and lifetime. The security enhanced NOMA networks are discussed for single antenna case and multiple antenna case, respectively. Finally, the most recent developments on artificial intelligence (AI) enabled NOMA networks are discussed and the research challenges on NOMA to support massive number of devices are identified. Front Matter ....Pages i-xiv Front Matter ....Pages 1-1 Introduction (Yuanwei Liu, Zhijin Qin, Zhiguo Ding)....Pages 3-6 What Is NOMA? (Yuanwei Liu, Zhijin Qin, Zhiguo Ding)....Pages 7-12 Front Matter ....Pages 13-13 Compatibility in NOMA (Yuanwei Liu, Zhijin Qin, Zhiguo Ding)....Pages 15-44 Sustainability of NOMA (Yuanwei Liu, Zhijin Qin, Zhiguo Ding)....Pages 45-65 Security in NOMA (Yuanwei Liu, Zhijin Qin, Zhiguo Ding)....Pages 67-87 Artificial Intelligence (AI) Enabled NOMA (Yuanwei Liu, Zhijin Qin, Zhiguo Ding)....Pages 89-94 Front Matter ....Pages 95-95 Challenges and Conclusions (Yuanwei Liu, Zhijin Qin, Zhiguo Ding)....Pages 97-98 Back Matter ....Pages 99-101