Zobrazeno 1 - 10
of 416
pro vyhledávání: '"Xiu, Yue"'
Autor:
Yang, Songjie, Lyu, Wanting, Ning, Boyu, Xiu, Yue, Xiong, Youzhi, Chen, Hua, Assi, Chadi, Yuen, Chau
Dynamic metasurface antennas (DMAs) represent a novel transceiver array architecture for extremely large-scale (XL) communications, offering the advantages of reduced power consumption and lower hardware costs compared to conventional arrays. This pa
Externí odkaz:
http://arxiv.org/abs/2407.04954
Autor:
Yang, Songjie, An, Jiancheng, Xiu, Yue, Lyu, Wanting, Ning, Boyu, Zhang, Zhongpei, Debbah, Merouane, Yuen, Chau
Flexible antenna arrays (FAAs), distinguished by their rotatable, bendable, and foldable properties, are extensively employed in flexible radio systems to achieve customized radiation patterns. This paper aims to illustrate that FAAs, capable of dyna
Externí odkaz:
http://arxiv.org/abs/2407.04944
A dual-robust design of beamforming is investigated in an integrated sensing and communication (ISAC) system.Existing research on robust ISAC waveform design, while proposing solutions to imperfect channel state information (CSI), generally depends o
Externí odkaz:
http://arxiv.org/abs/2405.10535
This paper investigates flexible beamforming design in an integrated sensing and communication (ISAC) network with movable antennas (MAs). A bistatic radar system is integrated into a multi-user multiple-input-single-output (MU-MISO) system, with the
Externí odkaz:
http://arxiv.org/abs/2405.10507
In this paper, reconfigurable intelligent surface (RIS) is employed in a millimeter wave (mmWave) integrated sensing and communications (ISAC) system. To alleviate the multi-hop attenuation, the semi-self sensing RIS approach is adopted, wherein sens
Externí odkaz:
http://arxiv.org/abs/2401.01113
Autor:
Lyu, Wanting, Xiu, Yue, Li, Xinyang, Yang, Songjie, Yeoh, Phee Lep, Li, Yonghui, Zhang, Zhongpei
This paper investigates the optimization of reconfigurable intelligent surface (RIS) in an integrated sensing and communication (ISAC) system. \red{To meet the demand of growing number of devices, power domain non-orthogonal multiple access (NOMA) is
Externí odkaz:
http://arxiv.org/abs/2309.06080
This paper investigates the potential of near-field localization using widely-spaced multi-subarrays (WSMSs) and analyzing the corresponding angle and range Cram\'er-Rao bounds (CRBs). By employing the Riemann sum, closed-form CRB expressions are der
Externí odkaz:
http://arxiv.org/abs/2309.05944
Double-reconfigurable intelligent surface (RIS) is a promising technique, achieving a substantial gain improvement compared to single-RIS techniques. However, in double-RIS-aided systems, accurate channel estimation is more challenging than in single
Externí odkaz:
http://arxiv.org/abs/2211.16183
In this letter, we investigate a cell-free network aided by hybrid reconfigurable intelligent surfaces (RISs), which consists of a mixture of passive and active elements that are capable of amplifying and reflecting the incident signal. To maximize t
Externí odkaz:
http://arxiv.org/abs/2210.01440
In this paper, we investigate an outdoor and indoor wireless communication network with the assistance of a novel relay-aided double-sided reconfigurable intelligent surface (RIS). A scheduling problem is considered at the outdoor access point (AP) t
Externí odkaz:
http://arxiv.org/abs/2205.02991