Zobrazeno 1 - 10
of 6 217
pro vyhledávání: '"RIS"'
Autor:
Neeraj Joshi, Ishan Budhiraja, Abhay Bansal, Sahil Garg, Bong Jun Choi, Mohammad Mehedi Hassan
Publikováno v:
Alexandria Engineering Journal, Vol 107, Iss , Pp 103-116 (2024)
Devices that are employed in applications related to the Internet of Things (IoT) are constrained by limited energy resources. Consequently, ensuring a continuous supply of energy while also maintaining uninterrupted connectivity within IoT units (Io
Externí odkaz:
https://doaj.org/article/6e2471329d1149d4824168d6c963ccee
Publikováno v:
Tongxin xuebao, Vol 45, Pp 82-91 (2024)
To address the timely acquisition of channel state information in reconfigurable intelligent surface (RIS)-assisted millimetre wave (mmWave) multiple-input multiple-output (MIMO) systems, a channel estimation scheme based on tensor decomposition was
Externí odkaz:
https://doaj.org/article/0be0f956eee24a33b8c14b1d505139e4
Autor:
Abdul Wahid, Syed Zain Ul Abideen, Manzoor Ahmed, Wali Ullah Khan, Muhammad Sheraz, Teong Chee Chuah, Ying Loong Lee
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 9, Pp 102215- (2024)
The rapid development of next-generation wireless networks has intensified the need for robust security measures, particularly in environments susceptible to eavesdropping. Simultaneous transmitting and reflecting reconfigurable intelligent surfaces
Externí odkaz:
https://doaj.org/article/3587242dff3f4c97a15bdfcef414848f
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-19 (2024)
Abstract Reconfigurable intelligent surface (RIS) is a groundbreaking technology that has a significant potential for sixth generation (6G) networks. Its unique capability to control wireless environments makes it an attractive option. However, the s
Externí odkaz:
https://doaj.org/article/ddd0ae978c9940cd9a391c7296852d7d
Autor:
Ruslan Demura
Publikováno v:
Авіаційно-космічна техніка та технологія, Vol 0, Iss 4, Pp 104-112 (2024)
The subject of this paper is the integration of virtual private networks (VPN) and Reconfigurable Intelligent Surfaces (RIS) technologies into swarm systems of unmanned aerial vehicles (UAVs). The goal is to investigate the possibilities of improving
Externí odkaz:
https://doaj.org/article/9b9bdc84c0c04773aea68ea008f1cdd3
Autor:
Ting Lei, Zhiyi Shen, Mengjia Shen, Lingfang Du, Yongqiang Shi, Yan Peng, Zidi Zhou, Wenyue Da, Xi Chen, Qing Li
Publikováno v:
Diagnostic Pathology, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract Aims Compared to primary breast sarcoma (BSs), radiotherapy-induced sarcoma (RIS) is a less frequent type of secondary breast sarcoma. Undifferentiated pleomorphic sarcoma (UPS) is an even rarer occurrence within the RIS category. This study
Externí odkaz:
https://doaj.org/article/4d69b1d7e0d646ef8704352bcc5048de
Autor:
Mostafa Salah
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-17 (2024)
Abstract Reflecting intelligent surface technology (RIS) is regarded as a key enabler of the sixth-generation (6G) communication system. It provides the ability to reshape radio channels through passively reflecting beams in a reconstructive manner.
Externí odkaz:
https://doaj.org/article/d51ea0c44c764d9c9c04ef47b73d7c4b
Publikováno v:
Dianxin kexue, Vol 40, Pp 1-12 (2024)
In recent years, reconfigurable intelligent surface (RIS) is regarded as one of the promising technologies for 6G because of low power consumption, low cost and the ability to improve communication transmission rate. The progress in measurements for
Externí odkaz:
https://doaj.org/article/79d408e468194e058b2ad399a42c9d47
Publikováno v:
Journal of Communications Software and Systems, Vol 20, Iss 3, Pp 245-252 (2024)
Reconfigurable Intelligent Surfaces (RIS) are gaining significant global interest as a potential technology that could enable 6G. An efficient method employs passive element reflectors to extend coverage of the non-line of sight (NLOS) millimeter-wav
Externí odkaz:
https://doaj.org/article/39a3a39fc5a2495ebbd9d6c48e6e9ff6
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-19 (2024)
Abstract Simultaneous transmission and reflection reconfigurable intelligent surface (Star-RIS) has been recently introduced as one of the hopeful technologies in future communications. In this work, we investigate a beamforming design for Star-RIS-a
Externí odkaz:
https://doaj.org/article/ec0210b4a9854cfda2659c570b5b511f