Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Shi, Baihua"'
This paper models an active intelligent reflecting surface (IRS) -assisted wireless communication network, which has the ability to adjust power between BS and IRS. We aim to maximize the signal-to-noise ratio of user by jointly designing power alloc
Externí odkaz:
http://arxiv.org/abs/2406.05696
Autor:
Bai, Jiatong, Shu, Feng, Zheng, Qinghe, Xu, Bo, Shi, Baihua, Chen, Yiwen, Zhang, Weibin, Wang, Xianpeng
Due to its excellent performance in rate and resolution, fully-digital (FD) massive multiple-input multiple-output (MIMO) antenna arrays has been widely applied in data transmission and direction of arrival (DOA) measurements, etc. But it confronts w
Externí odkaz:
http://arxiv.org/abs/2405.09556
Autor:
Shu, Feng, Shi, Baihua, Chen, Yiwen, Bai, Jiatong, Li, Yifan, Liu, Tingting, Han, Zhu, You, Xiaohu
Massive multiple input multiple output (MIMO) antenna arrays eventuate a huge amount of circuit costs and computational complexity. To satisfy the needs of high precision and low cost in future green wireless communication, the conventional Hybrid an
Externí odkaz:
http://arxiv.org/abs/2308.08100
Autor:
Shi, Baihua, Wang, Yang, Li, Danqi, Cai, Wenlong, Lin, Jinyong, Zhang, Shuo, Shi, Weiping, Yan, Shihao, Shu, Feng
Different with conventional reconfigurable intelligent surface (RIS), simultaneous transmitting and reflecting RIS (STAR-RIS) can reflect and transmit the signals to the receiver. In this paper, to serve more ground users and increase the deployment
Externí odkaz:
http://arxiv.org/abs/2305.12778
Publikováno v:
Drones 2023, 7(5), 318
Angle of arrival (AOA) is widely used to locate a wireless signal emitter in unmanned aerial vehicle (UAV) localization. Compared with received signal strength (RSS) and time of arrival (TOA), it has higher accuracy and is not sensitive to time synch
Externí odkaz:
http://arxiv.org/abs/2302.10391
To improve the accuracy of direction-of-arrival (DOA) estimation, a deep learning (DL)-based method called CDAE-DNN is proposed for hybrid analog and digital (HAD) massive MIMO receive array with overlapped subarray (OSA) architecture in this paper.
Externí odkaz:
http://arxiv.org/abs/2209.04806
Autor:
Shu, Feng, Chen, Yiwen, Zhan, Xichao, Cai, Wenlong, Huang, Mengxing, Jie, Qijuan, Li, Yifang, Shi, Baihua, Wang, Jiangzhou, You, Xiaohu
Due to a high spatial angle resolution and low circuit cost of massive hybrid analog and digital (HAD) multiple-input multiple-output (MIMO), it is viewed as a valuable green communication technology for future wireless networks. Combining a massive
Externí odkaz:
http://arxiv.org/abs/2201.04452
Autor:
Wang, Jiangzhou, Shi, Baihua, Shu, Feng, Zhang, Qi, Wu, Di, Jie, Qijuan, Zhuang, Zhihong, Feng, Siling, Zhang, Yijin
As massive multiple-input multiple-output (MIMO) becomes popular, direction of arrival (DOA) measurement has been made a real renaissance due to the high-resolution achieved. Thus, there is no doubt about DOA estimation using massive MIMO. The purpos
Externí odkaz:
http://arxiv.org/abs/2109.00154
For a passive direction of arrival (DoA) measurement system using massive multiple input multiple output (MIMO), it is mandatory to infer whether the emitter exists or not before performing DOA estimation operation. Inspired by the detection idea fro
Externí odkaz:
http://arxiv.org/abs/2108.02011
Due to the power consumption and high circuit cost in antenna arrays, the practical application of massive multiple-input multiple-output (MIMO) in the sixth generation (6G) and future wireless networks is still challenging. Employing low-resolution
Externí odkaz:
http://arxiv.org/abs/2107.09934