**Author details**

Jupeng Ding1 \*, I. Chih-Lin<sup>2</sup> and Jiong Zheng<sup>1</sup>

1 Key Laboratory of Signal Detection and Processing in Xinjiang Uygur Autonomous Region, School of Information Science and Engineering, Xinjiang University, Urumqi, Xinjiang, China

2 China Mobile Research Institute, Beijing, China

\*Address all correspondence to: jupeng7778@163.com

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
