| Covert communications: A comprehensive survey X Chen, J An, Z Xiong, C Xing, N Zhao, FR Yu, A Nallanathan IEEE Communications Surveys & Tutorials 25 (2), 1173-1198, 2023 | 143 | 2023 |
| Covert communication in UAV-assisted air-ground networks X Jiang, X Chen, J Tang, N Zhao, XY Zhang, D Niyato, KK Wong IEEE Wireless Communications 28 (4), 190-197, 2021 | 137 | 2021 |
| Covert communication assisted by UAV-IRS C Wang, X Chen, J An, Z Xiong, C Xing, N Zhao, D Niyato IEEE Transactions on Communications 71 (1), 357-369, 2022 | 111 | 2022 |
| UAV-relayed covert communication towards a flying warden X Chen, M Sheng, N Zhao, W Xu, D Niyato IEEE Transactions on Communications 69 (11), 7659-7672, 2021 | 88 | 2021 |
| Multi-antenna covert communication via full-duplex jamming against a warden with uncertain locations X Chen, W Sun, C Xing, N Zhao, Y Chen, FR Yu, A Nallanathan IEEE Transactions on Wireless Communications 20 (8), 5467-5480, 2021 | 73 | 2021 |
| UAV relay assisted cooperative jamming for covert communications over Rician fading R Zhang, X Chen, M Liu, N Zhao, X Wang, A Nallanathan IEEE Transactions on Vehicular Technology 71 (7), 7936-7941, 2022 | 61 | 2022 |
| Survey on unmanned aerial vehicle communications for 6G X Chen, M Sheng, B Li, N Zhao Journal of Electronics & Information Technology 44 (3), 781-789, 2022 | 55 | 2022 |
| UAV-aided covert communication with a multi-antenna jammer X Chen, N Zhang, J Tang, M Liu, N Zhao, D Niyato IEEE Transactions on Vehicular Technology 70 (11), 11619-11631, 2021 | 51 | 2021 |
| Securing aerial-ground transmission for NOMA-UAV networks X Chen, D Li, Z Yang, Y Chen, N Zhao, Z Ding, FR Yu IEEE Network 34 (6), 171-177, 2020 | 46 | 2020 |
| Secure transmission via power allocation in NOMA-UAV networks with circular trajectory X Chen, Z Yang, N Zhao, Y Chen, J Wang, Z Ding, FR Yu IEEE Transactions on Vehicular Technology 69 (9), 10033-10045, 2020 | 38 | 2020 |
| UAV-aided secure short-packet data collection and transmission X Chen, N Zhao, Z Chang, T Hämäläinen, X Wang IEEE Transactions on Communications 71 (4), 2475-2486, 2023 | 31 | 2023 |
| UAV-aided multi-antenna covert communication against multiple wardens X Chen, Z Chang, J Tang, N Zhao, D Niyato ICC 2021-IEEE International Conference on Communications, 1-6, 2021 | 17 | 2021 |
| UAV-IRS assisted covert communication: Introducing uncertainty via phase shifting X Chen, Z Chang, M Liu, N Zhao, T Hämäläinen, D Niyato IEEE Wireless Communications Letters 13 (1), 103-107, 2023 | 15 | 2023 |
| IRS-assisted covert communication with equal and unequal transmit prior probabilities Y Wu, X Chen, M Liu, L Xu, N Zhao, X Wang, DWK Ng IEEE Transactions on Communications 72 (5), 2897-2912, 2023 | 8 | 2023 |
| IRS-based secure UAV-assisted transmission with location and phase shifting optimization X Chen, Z Chang, N Zhao, T Hämäläinen 2023 IEEE International Conference on Communications Workshops (ICC …, 2023 | 8 | 2023 |
| UAV relayed covert wireless networks: Expand hiding range via drones X Chen, J An, N Zhao, C Xing, DB Da Costa, Y Li, FR Yu IEEE Network 36 (4), 226-232, 2022 | 7 | 2022 |
| UAV-relayed finite-blocklength covert communication with channel estimation L Jiao, X Chen, L Xu, N Deng, N Zhao, X Wang IEEE Transactions on Vehicular Technology 73 (6), 9032-9037, 2024 | 6 | 2024 |
| Finite-blocklength multi-antenna covert communication aided by a UAV relay X Chen, M Sheng, N Zhao, W Xu, D Niyato 2021 IEEE Global Communications Conference (GLOBECOM), 1-6, 2021 | 6 | 2021 |
| Multi-antenna covert communication with jamming in the presence of a mobile warden X Chen, Z Chang, N Zhao, Y Chen, FR Yu, T Hämäläinen 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), 1-6, 2021 | 4 | 2021 |
| Power allocation for secure transmission in circular trajectory NOMA-UAV networks X Chen, N Zhao, Y Chen, Z Yang, Z Ding, FR Yu 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile …, 2020 | 4 | 2020 |