| Title | On Secrecy Performance in Underlay Cognitive Radio Networks with EH and TAS over α-μ Channel |
| Publication Type | Conference Paper |
| Year of Publication | 2022 |
| Authors | Khodeir, Mahmoud A., Alquran, Saja M. |
| Conference Name | 2022 13th International Conference on Information and Communication Systems (ICICS) |
| Keywords | Cognitive radio, cognitive radio networks, Cognitive Radio Security, Costs, diversity reception, energy harvesting, fading channels, MRC scheme, Optimal Antenna Selection, pubcrawl, radio transmitters, receiving antennas, Resiliency, security performance, transmitting antennas, α–μ Fading Channel |
| Abstract | This paper investigates the secrecy outage performance of Multiple Input Multiple Output (MIMO) secondary nodes for underlay Cognitive Radio Network (CRN) over a-m fading channel. Here, the proposed system consists of one active eavesdropper and two primary nodes each with a single antenna. The power of the secondary transmitter depends on the harvested energy from the primary transmitter to save more energy and spectrum. Moreover, a Transmit Antenna Selection (TAS) scheme is adopted at the secondary source, while the Maximal Ratio Combining (MRC) technique is employed at the secondary receiver to optimize the quality of the signal. A lower bound closed-form phrase for the secrecy outage performance is derived to demonstrate the effects of the channel parameters. In addition, numerical results illustrate that the number of source transmit antennas, destination received antenna, and the eavesdropper received antenna have significant effects on improving the secrecy performance. |
| DOI | 10.1109/ICICS55353.2022.9811156 |
| Citation Key | khodeir_secrecy_2022 |
On Secrecy Performance in Underlay Cognitive Radio Networks with EH and TAS over α-μ Channel