On the impact of irs noma
Webchannels are not aligned. Due to the low-cost feature of IRS, e.g., finite-resolution phase shifters, a user’s channel vector cannot be accurately aligned to a target direction. The impact of this hardware impairment on IRS-NOMA is investigated and the performance of the developed practical IRS-NOMA transmission scheme is characterized in ... Web15 de set. de 2024 · Abstract: Combining intelligent reflecting surface (IRS) and non-orthogonal multiple access (NOMA) is an effective solution to enhance communication coverage and energy efficiency. In this paper, we focus on an IRS-assisted NOMA network and propose an energy-efficient algorithm to yield a good tradeoff between the sum-rate …
On the impact of irs noma
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WebBoth analytical and simulation results are provided to demonstrate the performance of the proposed IRS-NOMA scheme and also study the impact of hardware impairments on … Web11 de set. de 2024 · Energy-Efficient Design for IRS-Empowered Uplink MIMO-NOMA Systems. This paper applies IRS to facilitate the communication of an uplink multiple-input multiple-output non-orthogonal multiple access system to maximize the system energy-efficiency and verifies the rapid convergence of the iterative optimization scheme and the …
Web24 de jul. de 2024 · In particular, by employing IRS, the directions of users' channel vectors can be effectively aligned, which facilitates the implementation of NOMA. Both analytical and simulation results are provided to demonstrate the performance of the proposed IRS-NOMA scheme and also study the impact of hardware impairments on IRS-NOMA. PDF Abstract Web1 de jun. de 2024 · We analyze the impact of the number of BS antennas and reflecting elements on the secrecy rate of IRS-NOMA networks. With the increase of BS antennas and reflecting elements, we observe that secrecy rate of IRS-NOMA networks rises monotonically. Moreover, we also find that the deployment of an IRS is able to effectively …
Web17 de ago. de 2024 · In this article, we investigate the intelligent reflecting surface (IRS)-assisted downlink nonorthogonal multiple access (NOMA) networks, where the users are randomly deployed in a disk. The randomly deployed users are divided into two groups, named center group and edge group, and then two distance-dependent user selection … Web7 de set. de 2024 · DOI: 10.1109/LWC.2024.3043810 Corpus ID: 221516703; Analysis of Uplink IRS-Assisted NOMA Under Nakagami-m Fading via Moments Matching @article{Tahir2024AnalysisOU, title={Analysis of Uplink IRS-Assisted NOMA Under Nakagami-m Fading via Moments Matching}, author={Bashar Tahir and Stefan Schwarz …
Web17 de mai. de 2024 · Nonorthogonal multiple access (NOMA) techniques and intelligent reflecting surface (IRS) are being explored as potential essential technologies for future wireless communications. Accordingly, this paper provides a network framework for IRS-aided downlink NOMA transmission, in which IRS is employed to improve the NOMA …
WebAfrican American Cultural Society, Inc. Jan 2024 - Present4 months. Palm Coast, Florida, United States. First Vice President in a volunteer role on … great southern football league finals 2022Web10 de mai. de 2024 · IRS-aided short-packet NOMA system and accordingly evaluate the impacts of CPSs and DPSs on such BLERs, the optimal power alloca- tion, and the minimum common blocklength. great southern football league play hqWeb17 de fev. de 2024 · A Simple Design of IRS-NOMA Transmission. Abstract: This letter proposes a simple design of intelligent reflecting surface (IRS) assisted non-orthogonal … great southern garden of remembrance qldWebAn intelligent reflecting surface (IRS)-aided wireless powered mobile edge computing (WP-MEC) system is conceived, where each device's computational task can be divided into two parts for local computing and offloading to mobile edge computing (MEC) servers, respectively. Both time division multiple access (TDMA) and non-orthogonal multiple … great southern funeral homeWeb1 de abr. de 2024 · DOI: 10.1109/LWC.2024.3046722 Corpus ID: 233224667; A Maximum Throughput Design for Wireless Powered Communication Networks With IRS-NOMA @article{Song2024AMT, title={A Maximum Throughput Design for Wireless Powered Communication Networks With IRS-NOMA}, author={Dongyeong Song and Wonjae Shin … great southern future forestry investmentWeb23 de abr. de 2024 · The application of IRS into NOMA is also promising, as IRS can be utilized to introduce desirable channel gain differences among users and lead to … florence bouchonWebAbstract. In this letter, the impact of two phase shifting designs, namely coherent phase shifting and random discrete phase shifting, on the performance of intelligent reflecting … great southern geotechnics