Zobrazeno 1 - 10
of 513
pro vyhledávání: '"SHI Weiping"'
Autor:
Yang, Ke, Dong, Rongen, Gao, Wei, Shu, Feng, Shi, Weiping, Wang, Yan, Wang, Xuehui, Wang, Jiangzhou
Active intelligent reflecting surface (IRS) is a revolutionary technique for the future 6G networks. The conventional far-field single-IRS-aided directional modulation(DM) networks have only one (no direct path) or two (existing direct path) degrees
Externí odkaz:
http://arxiv.org/abs/2404.15297
Autor:
Wang, Xuehui, Shu, Feng, Wu, Yuanyuan, Shi, Weiping, Yan, Shihao, Zhao, Yifan, Cheng, Qiankun, Sun, Zhongwen, Wang, Jiangzhou
In this paper, an intelligent reflecting surface (IRS)-and-unmanned aerial vehicle (UAV)-assisted two-way amplify-and-forward (AF) relay network in maritime Internet of Things (IoT) is proposed, where ship1 ($\text{S}_1$) and ship2 ($\text{S}_2$) can
Externí odkaz:
http://arxiv.org/abs/2306.00412
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
Autor:
Wang, Xuehui, Shu, Feng, Chen, Riqing, Zhang, Peng, Zhang, Qi, Xia, Guiyang, shi, Weiping, Wang, Jiangzhou
Since reconfigurable intelligent surface (RIS) is considered to be a passive reflector for rate performance enhancement, a RIS-aided amplify-and-forward (AF) relay network is presented. By jointly optimizing the beamforming matrix at AF relay and the
Externí odkaz:
http://arxiv.org/abs/2302.14257
Intelligent reflecting surface (IRS) is an emerging technology for wireless communication composed of a large number of low-cost passive devices with reconfigurable parameters, which can reflect signals with a certain phase shift and is capable of bu
Externí odkaz:
http://arxiv.org/abs/2302.07564
Autor:
Lin, Yeqing, Shu, Feng, Dong, Rongen, Chen, Riqing, Feng, Siling, Shi, Weiping, Liu, Jing, Wang, Jiangzhou
Compared to passive intelligent reflecting surface (IRS), active IRS is viewed as a more efficient promising technique to combat the double-fading impact in IRS-aided wireless network. In this paper, in order to boost the achievable rate of user in s
Externí odkaz:
http://arxiv.org/abs/2212.08391
In this paper, an intelligent reflecting surface (IRS)-aided two-way decode-and-forward (DF) relay wireless network is considered, where two users exchange information via IRS and DF relay. To enhance the sum rate performance, three power allocation
Externí odkaz:
http://arxiv.org/abs/2203.14117
Autor:
Shi, Weiping, Jiang, Xinyi, Hu, Jinsong, Teng, Yin, Wang, Yang, He, Hangjia, Dong, Rongen, Shu, Feng, Wang, Jiangzhou
The broadcast nature of wireless communication systems makes wireless transmission extremely susceptible to eavesdropping and even malicious interference. Physical layer security technology can effectively protect the private information sent by the
Externí odkaz:
http://arxiv.org/abs/2112.14469
In this paper, we investigate the anti-jamming problem of a directional modulation (DM) system with the aid of intelligent reflecting surface (IRS). As an efficient tool to combat malicious jamming, receive beamforming (RBF) is usually designed to be
Externí odkaz:
http://arxiv.org/abs/2110.11634
Autor:
Wang, Xuehui, Shu, Feng, Shi, Weiping, Liang, Xiaopeng, Dong, Rongen, Li, Jun, Wang, Jiangzhou
As a low-cost and low-power-consumption passive reflector, intelligent reflecting surface (IRS) can make a significant rate improvement by building a programmable wireless environment. To improve the rate performance and coverage range of wireless ne
Externí odkaz:
http://arxiv.org/abs/2109.10657