可以预见的是,RIS-assisted ISAC会是一个非常有意思的研究课题,但可能需要研究者们想一些这种场景下“独特”一点的研究问题,例如ISAC基站-Target没有LoS链路,以及多跳下对Target感知时候感知性能指标的计算方法,还有RIS-assisted双站感知下,利用RIS对于ISAC基站的杂波抑制等。 趁着2nd IEEE JC&S卡住没声来更一波,今天...
综述论文 | RIS assisted wireless networks: Collaborative regulation, deployment mode and field testing - Zhao - IET Communications - Wiley Online Library O网页链接 摘要:近年来,智能超表面(Reconfigurable Intelligent Surfaces,简称RIS)在工程应用、工业化和学术领域均取得了显著进展。然而,其在工程应用方面仍面...
This paper investigates reconfigurable intelligent surface (RIS)-assisted full-duplex multiple-input single-output wireless system, where the beamforming and RIS phase shifts are optimized to maximize the sum-rate for both single and distributed RIS deployment schemes. The preference of using the ...
Network Coexistence Analysis of RIS-Assisted Wireless Communications | IEEE Journals & Magazine | IEEE Xplore 智能超表面（RIS）应用需要考虑网络共存的挑战。在前期综述文章中初步分析RIS网络共存面临的挑战基础上，在本文中，我们进一步对RIS网络共存问题进行了深入的理论分析和建模，提出了可能的解决思路并做了仿真...
Firstly, we present the progresses in the near-field RIS-assisted communications, which are compatible with existing wireless communications and show the potential to achieve the fine-grained localization accuracy to support location-driven scheme. Then, the Fresnel zone based model is introduced, with...
In this context, an RIS-assisted ISAC-UAV network can significantly enhance the quality of aerial service scenarios. This study aims to solve the sum-rate maximization problem while achieving the target detection signal-to-noise ratio (SNR) by jointly optimizing the transmit, beamforming, and RIS...
The proposed system leverages an SR, assisted by a reconfigurable intelligent surface (RIS), to enhance primary communication while enabling secondary data transmission through backscattering. Furthermore, a full-duplex base station (FD-BS) performs target sensing. The objective is to maximize the sum...
RIS-assisted OFDM-based SWIPT System 来自 IEEEXplore 喜欢 0 阅读量: 2 作者:ENSS Anjana,N Sharma,S Gautam 摘要: Reconfigurable Intelligent Surfaces (RIS) and Simultaneous Wireless Information and Power Transfer (SWIPT) are prominently emerging technologies in the field of wireless communications. ...
We also present a new multi-directional BT method, which can achieve a decent BA performance with only a small amount of training overhead. Finally, we outline several important open issues in BT for RIS-assisted mmWave systems. PDF Paper record Parameters setting Training overhead Perfect Beam...
Reconfigurable intelligent surface (RIS) provides a new electromagnetic response control solution, which can reshape the characteristics of wireless channels. In this paper, we propose a novel environment-aware codebook protocol for RIS-assisted multi-user multiple-input single-output (MU-MISO) systems....