Zobrazeno 1 - 10
of 17 848
pro vyhledávání: '"Liu, Ya"'
This paper studies the device activity detection problem in a massive multiple-input multiple-output (MIMO) system for near-field communications (NFC). In this system, active devices transmit their signature sequences to the base station (BS), which
Externí odkaz:
http://arxiv.org/abs/2411.05492
Aerial robotics for transporting suspended payloads as the form of freely-floating manipulator are growing great interest in recent years. However, the prior information of the payload, such as the mass, is always hard to obtain accurately in practic
Externí odkaz:
http://arxiv.org/abs/2410.15946
In this paper, we consider a class of convex programming problems with linear equality constraints, which finds broad applications in machine learning and signal processing. We propose a new adaptive balanced augmented Lagrangian (ABAL) method for so
Externí odkaz:
http://arxiv.org/abs/2410.15358
In this paper, we establish for the first time the oracle complexity of a Riemannian inexact augmented Lagrangian (RiAL) method with the classical dual update for solving a class of Riemannian nonsmooth composite problems. By using the Riemannian gra
Externí odkaz:
http://arxiv.org/abs/2410.00482
Recently, there has been growing interest in minimax problems on Riemannian manifolds due to their wide applications in machine learning and signal processing. Although many algorithms have been developed for minimax problems in the Euclidean setting
Externí odkaz:
http://arxiv.org/abs/2409.19588
In this paper, we consider the network slicing (NS) problem which attempts to map multiple customized virtual network requests (also called services) to a common shared network infrastructure and manage network resources to meet diverse quality of se
Externí odkaz:
http://arxiv.org/abs/2409.13943
Consider an integrated sensing and communication (ISAC) system where a base station (BS) employs a full-duplex radio to simultaneously serve multiple users and detect a target. The detection performance of the BS may be compromised by self-interferen
Externí odkaz:
http://arxiv.org/abs/2409.08608
Autor:
Yin, Weibo, Zhang, Jianan, Jia, Fengdong, Wang, Yuhan, Wang, Yuxiang, Hao, Jianhai, Cui, Yue, Liu, Ya, Zhong, Zhiping
We propose and demonstrate a novel method for measuring the polarization direction of a microwave electric field in a single measurement using a Rydberg atom-based mixer with two orthogonally polarized local microwave electric fields. Furthermore, in
Externí odkaz:
http://arxiv.org/abs/2408.00988
Publikováno v:
IEEE Signal Processing Letters 2024
Intelligent reflecting surface (IRS) is an emerging technology to enhance spatial multiplexing in wireless networks. This letter considers the discrete passive beamforming design for IRS in order to maximize the minimum signal-to-interference-plus-no
Externí odkaz:
http://arxiv.org/abs/2407.20914
In this paper, the inverse scattering transform for the integrable discrete nonlocal PT symmetric nonlinear Schr\"odinger equation with nonzero boundary conditions is presented. According to the two different signs of symmetry reduction and two diffe
Externí odkaz:
http://arxiv.org/abs/2407.16343