TY - GEN
T1 - Uplink Security Analysis of Hybrid RF-FSO Cooperative Satellite-Aerial-Terrestrial Networks
AU - Ma, Yuanyuan
AU - Xu, Zhan
AU - Tian, Lu
AU - Zhi, Ruxin
AU - Ding, Xuhui
AU - Bu, Xiangyuan
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This work investigates the secrecy outage per-formance of the uplink transmission of hybrid radio-frequency (RF)-free-space optical (FSO) cooperative satellite-aerial-terrestrial network (SATN). Specifically, we adopt most popular content wireless caching scheme at aerial relay, while a group of eavesdropping aerial terminals (Eves) try to over-hear the confidential information. In particular, considering the transmit antenna selection (TAS) at the source and the maximal ratio combining (MRC) at the aerial relay, and the randomness of satellite receiver, relay, and Eves, the secrecy outage performance of the cooperative uplink transmission in the considered SATN is investigated and a closed-form analytical expression for the end-to-end secrecy outage probability (SOP) is derived. Finally, Monte-Carlo simulations are shown to verify the accuracy of our analysis.
AB - This work investigates the secrecy outage per-formance of the uplink transmission of hybrid radio-frequency (RF)-free-space optical (FSO) cooperative satellite-aerial-terrestrial network (SATN). Specifically, we adopt most popular content wireless caching scheme at aerial relay, while a group of eavesdropping aerial terminals (Eves) try to over-hear the confidential information. In particular, considering the transmit antenna selection (TAS) at the source and the maximal ratio combining (MRC) at the aerial relay, and the randomness of satellite receiver, relay, and Eves, the secrecy outage performance of the cooperative uplink transmission in the considered SATN is investigated and a closed-form analytical expression for the end-to-end secrecy outage probability (SOP) is derived. Finally, Monte-Carlo simulations are shown to verify the accuracy of our analysis.
KW - radio-frequency (RF)-free-space optical (FSO)
KW - satellite-aerial-terrestrial network (SATN)
KW - secrecy outage prob-ability (SOP)
KW - uplink transmission
KW - wireless caching
UR - http://www.scopus.com/inward/record.url?scp=85190245609&partnerID=8YFLogxK
U2 - 10.1109/GCWkshps58843.2023.10465173
DO - 10.1109/GCWkshps58843.2023.10465173
M3 - Conference contribution
AN - SCOPUS:85190245609
T3 - 2023 IEEE Globecom Workshops, GC Wkshps 2023
SP - 2140
EP - 2145
BT - 2023 IEEE Globecom Workshops, GC Wkshps 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 IEEE Globecom Workshops, GC Wkshps 2023
Y2 - 4 December 2023 through 8 December 2023
ER -