Study on the k-Connectivity of UV Communication Network with Pulse Position Modulation - Cao, Xinyue; Li, Cheng; Li, Jianhua; Cheng, Yuanyuan; Wang, Jingyuan; Zhao, Jiyong; Xu, Zhiyong (2022 IEEE 12th International Conference on Electronics Information and Emergency Communication (ICEIEC), Electronics Information and Emergency Communication (ICEIEC), 2022 IEEE 12th International Conference on, 2022)