Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Duan, Huiping"'
Millimeter wave/Terahertz (mmWave/THz) communication with extremely large-scale antenna arrays (ELAAs) offers a promising solution to meet the escalating demand for high data rates in next-generation communications. A large array aperture, along with
Externí odkaz:
http://arxiv.org/abs/2404.05544
We consider the problem of spatial channel covariance matrix (CCM) estimation for intelligent reflecting surface (IRS)-assisted millimeter wave (mmWave) communication systems. Spatial CCM is essential for two-timescale beamforming in IRS-assisted sys
Externí odkaz:
http://arxiv.org/abs/2204.07894
The great success of deep learning (DL) has inspired researchers to develop more accurate and efficient symbol detectors for multi-input multi-output (MIMO) systems. Existing DL-based MIMO detectors, however, suffer several drawbacks. To address thes
Externí odkaz:
http://arxiv.org/abs/2109.12275
In this paper, we consider channel estimation for intelligent reflecting surface (IRS)-assisted millimeter wave (mmWave) systems, where an IRS is deployed to assist the data transmission from the base station (BS) to a user. It is shown that for the
Externí odkaz:
http://arxiv.org/abs/1911.07202
Autor:
Zhang, Qiannan, Yang, Zhilin, Gu, Xiaokang, Chen, Qian, Zhai, Qingwei, Zuo, Jinghan, He, Qianqian, Jiang, Huaning, Yang, Yahan, Duan, Huiping, Zhang, Peng, Zhai, Pengbo, Gong, Yongji
Publikováno v:
In Energy Storage Materials August 2023 61
Millimeter wave (MmWave) communications is capable of supporting multi-gigabit wireless access thanks to its abundant spectrum resource. However, the severe path loss and high directivity make it vulnerable to blockage events, which can be frequent i
Externí odkaz:
http://arxiv.org/abs/1908.10734
Autor:
Wu, Mingrui, Yang, Qianwei, Yang, Caiting, Han, Jie, Liu, Hai, Qiao, Lingran, Duan, Huiping, Xing, Li, Liu, Qunqun, Dong, Li, Wang, Quanhong, Zuo, Lin
Publikováno v:
In Tuberculosis July 2023 141
There has been a growing interest in wideband spectrum sensing due to its applications in cognitive radios and electronic surveillance. To overcome the sampling rate bottleneck for wideband spectrum sensing, in this paper, we study the problem of com
Externí odkaz:
http://arxiv.org/abs/1903.09918
Publikováno v:
In Digital Signal Processing May 2023 136