Wu C, Mu X, Liu Y, Gu X, Wang X (2022) Resource allocation in STAR-RIS-aided networks: OMA and NOMA. IEEE Trans Wireless Commun 21(9):7653–7667 Article Google Scholar Aldababsa M, Mwais AA, Obaid M (2023) Performance of STAR-RIS assisted NOMA networks in nakagami-\(m\) fadin...
Finally, the [13] presented a mathematical model for the STAR omni-surface and discussed its implementation in terms of hardware and software. The [14], [15] examined the performance of the STAR-RIS-NOMA networks. In [16], the authors showed that STAR-RIS-assisted NOMA outperforms STAR-...
Non-orthogonal multiple access (NOMA) is widely viewed as a potential candidate for providing enhanced multiple access in future mobile networks by eliminating the orthogonal distribution of radio resources amongst the users. Nevertheless, the performance of NOMA can be significantly improved by combining...
In high transmit power of UAV, ADRs with and without RISs are similar due to the NOMA characteristics. Besides the distances and carrier frequency, the effects of other parameters such as the position of RISs, the number of reflecting elements (REs), and the altitude of UAVs are clarified ...
Friendly Jamming Assisted Secure Cooperative Multicasting in Cognitive Radio-NOMA Networks Due to both of jamming and eavesdropping,active eavesdroppers can induce more serious security threats to unmanned aerial vehicle(UAV)-enabled communicatio... S Bhattacharjee - Global Communications Conference 被引量:...
This work focuses on maximizing the sum rate of ultra-reliable low-latency communication (URLLC) systems by leveraging unmanned aerial vehicle-mounted reconfigurable intelligent surface (UAV-RIS) to provide short packet services for users based on the non-orthogonal multiple access (NOMA) protocol. To...
To optimize the sum rate of system, a joint optimization is performed with respect to the power allocation, UAV position, decoding order, and RIS phase shifts. As the original problem is a non-convex integer optimization problem, it is challenging to obtain the optimal solution. Therefore, ...
Since NOMA is a promising candidate for next generation cellular networks, its feasibility in VLC is a subject of high research interest. Here, we have discussed some benefits of using hybrid RF/VLC NOMA and cooperative NOMA for VLC systems: Figure 2. (a) An overview of a basic VLC ...
Given the Line-of-Sight nature of the Air-to-Ground link, a more realistic Rician fading environment is chosen for the study of system performance. The user's outage performance and secrecy outage probability of the RIS-UAV-assisted NOMA downlink communication under the Rician channels are ...
Given the Line-of-Sight nature of the Air-to-Ground link, a more realistic Rician fading environment is chosen for the study of system performance. The user's outage performance and secrecy outage probability of the RIS-UAV-assisted NOMA downlink communication under the Rician channels are ...