Zobrazeno 1 - 10
of 1 726
pro vyhledávání: '"Li, Zan"'
The frequency diverse array (FDA) is highly promising for improving covert communication performance by adjusting the frequency of each antenna at the transmitter. However, when faced with the cases of multiple wardens and highly correlated channels,
Externí odkaz:
http://arxiv.org/abs/2407.20280
Frequency diverse array (FDA) is a promising antenna technology to achieve physical layer security by varying the frequency of each antenna at the transmitter. However, when the channels of the legitimate user and eavesdropper are highly correlated,
Externí odkaz:
http://arxiv.org/abs/2407.21157
This article presents a digital twin (DT)-enhanced reinforcement learning (RL) framework aimed at optimizing performance and reliability in network resource management, since the traditional RL methods face several unified challenges when applied to
Externí odkaz:
http://arxiv.org/abs/2406.07857
Autor:
Zhang, Jichen, Rao, Junhui, Ming, Zhaoyang, Li, Zan, Chiu, Chi-Yuk, Wong, Kai-Kit, Tong, Kin-Fai, Murch, Ross
Fluid Antenna Systems (FASs) have recently been proposed for enhancing the performance of wireless communication. Previous antenna designs to meet the requirements of FAS have been based on mechanically movable or liquid antennas and therefore have l
Externí odkaz:
http://arxiv.org/abs/2406.05499
This paper investigates the optimization of the long-standing probabilistically robust transmit beamforming problem with channel uncertainties in the multiuser multiple-input single-output (MISO) downlink transmission. This problem poses significant
Externí odkaz:
http://arxiv.org/abs/2406.03098
Autor:
Rao, Junhui, Zhang, Yujie, Tang, Shiwen, Li, Zan, Ming, Zhaoyang, Zhang, Jichen, Chiu, Chi Yuk, Murch, Ross
A novel dual-band reconfigurable intelligent surface (DBI-RIS) design that combines the functionalities of millimeter-wave (mmWave) and sub-6 GHz bands within a single aperture is proposed. This design aims to bridge the gap between current single-ba
Externí odkaz:
http://arxiv.org/abs/2406.02975
A quantum network shared entangled sources among distant nodes enables us to distribute entanglement along the network by suitable measurements. Network nonlocality means that it does not admit a network model involving local variables emitted from i
Externí odkaz:
http://arxiv.org/abs/2404.01960
Integrated sensing and communication (ISAC) has become a promising technology for future communication system. In this paper, we consider a millimeter wave system over high mobility scenario, and propose a novel simultaneous transmission and reflecti
Externí odkaz:
http://arxiv.org/abs/2403.11452
Radio Tomographic Imaging (RTI) is a phaseless imaging approach that can provide shape reconstruction and localization of objects using received signal strength (RSS) measurements. RSS measurements can be straightforwardly obtained from wireless netw
Externí odkaz:
http://arxiv.org/abs/2311.09633