Funding for this research was provided by:
National Natural Science Foundation of China (Grant nos. 61972456, 62172298)
Natural Science Foundation of Tianjin (No. 20JCYBJC00140)
Key Laboratory of Universal Wireless Communications of Ministry of Education (KFKT-2020101)
Article History
Received: 29 September 2021
Revised: 17 December 2021
Accepted: 8 March 2022
First Online: 12 April 2022