Erratum to “A robust beam tracking scheme for millimeter wave HetNets” [Digit. Commun. Network. 8 (6) (2022) 1115–1121]

• Qing Xue,
• Gang Feng

Affiliations

Qing Xue

Chongqing Key Laboratory of Mobile Communications Technology, Chongqing University of Posts and Telecommunications (CQUPT), Chongqing, 400065, China; National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, 611731, China; State Key Laboratory of Internet of Things for Smart City, University of Macau, Macao

Gang Feng

National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China (UESTC), Chengdu, 611731, China; Corresponding author.