Thông tin tài liệu
Nhan đề : |
Secrecy Outage Probability and Fairness of Packet Transmission Time in a NOMA System |
Tác giả : |
Tung Pham Huu |
Người hướng dẫn: |
Tam Ninh Thi-Thanh Chi Nguyen-Yen Hung Tran Viet Nguyen Dinh Van Nhan Vo |
Năm xuất bản : |
2021 |
Nhà xuất bản : |
IEEE Access |
Tóm tắt : |
In this paper, we analyze the secrecy outage probability (SOP) and the fairness of average packet transmission time for a non-orthogonal multiple access (NOMA) system which consists of a base station (BS) and two legal NOMA users in the presence of an eavesdropper (Eve). In order to extract the superimposed signal, the Eve is considered in two modes, i.e., successive interference cancellation (SIC) mode and parallel interference cancellation (PIC) mode. Accordingly, we analyze the secrecy performance of the considered system by deriving a new exact expression for SOP. Furthermore, the optimal power allocation between two legal users is determined such that the average transmission time from BS to two legitimate users are approximately equal to achieve the fairness of average packet transmission time. Monte Carlo simulations are provided to verify our analytical results. |
Mô tả: |
Q1 |
URI: |
https://ieeexplore.ieee.org/document/9076019 https://dlib.phenikaa-uni.edu.vn/handle/PNK/1782 |
Bộ sưu tập |
Bài báo khoa học |
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