Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Renhui Xu"'
Publikováno v:
Drones, Vol 8, Iss 4, p 152 (2024)
Millimeter wave (mmWave) unmanned aerial vehicle (UAV)-aided networks have enormous application potential due to their large bandwidth and ultra-high speed, being regarded as an effective technology for improving the reliability of military and civil
Externí odkaz:
https://doaj.org/article/62c84ece25e04f9d8d6bb17a6ded0706
Publikováno v:
Drones, Vol 7, Iss 5, p 335 (2023)
Maintaining high system performance is critical for a multi-hop flying mesh network (FlyMesh) to perform missions in different environments. Although the Poisson point process (PPP) has been widely used for the performance analysis of FlyMesh, it sti
Externí odkaz:
https://doaj.org/article/9ba4c143b2e5426eb5fce8c23a66b15f
Publikováno v:
Mathematical Biosciences and Engineering, Vol 18, Iss 5, Pp 5309-5320 (2021)
One of the most important factors limiting the performance of OFDM (Orthogonal Frequency Division Multiplexing) system is high PAPR (Peak to Average Power Ratio). Great efforts have been made in suppressing PAPR, but their implementation often requir
Externí odkaz:
https://doaj.org/article/8ce80e5396bf407db3f4c27e3e0adf14
Publikováno v:
IEEE Access, Vol 8, Pp 103860-103874 (2020)
As a promising communication paradigm in the 5G era, IEEE 802.11ad 60GHz mmWave communication has many desirable properties, including high bandwidth, narrow beam, high transmission quality, and low mutual-interference. However, recently revealed Man
Externí odkaz:
https://doaj.org/article/f4d4d14e487a4e19859998183dd3f478
Publikováno v:
ICT Express, Vol 1, Iss 3, Pp 102-105 (2015)
Integrated radar-communication system based on multiple input and multiple output (MIMO) shares the hardware resource and spectrum to fulfill radar and communication functions, simultaneously. The baseband signal models of the MIMO radar and the inte
Externí odkaz:
https://doaj.org/article/f10e05f13f724d3fb4ad59e3c14bb9d4
Autor:
Yaoqi Yang, Bangning Zhang, Daoxing Guo, Weizheng Wang, Jiangtian Nie, Zehui Xiong, Renhui Xu, Xiaokang Zhou
Publikováno v:
IEEE Transactions on Vehicular Technology. :1-14
Autor:
Yaoqi Yang, Weizheng Wang, Zhimeng Yin, Renhui Xu, Xiaokang Zhou, Neeraj Kumar, Mamoun Alazab, Thippa Reddy Gadekallu
Publikováno v:
IEEE Journal on Selected Areas in Communications. 40:3122-3138
Publikováno v:
IEEE Internet of Things Journal. 9:8820-8837
Efficient grant-free uplink transmission is critical in minimizing Age of Information (AoI) in multi-channel Internet of Things (IoT) networks. But less attention has been paid to this topic especially when dynamic channel access attacks (DCAAs) exis
Publikováno v:
International Journal of Distributed Sensor Networks.
Maintaining good connectivity is a major concern when constructing a robust flying mesh network, known as FlyMesh. In a FlyMesh, multiple unmanned aerial vehicles (UAVs) collaborate to provide continuous network service for mobile devices on the grou
Publikováno v:
IEEE Transactions on Green Communications and Networking. 6:265-280
As one of the most important representatives for the edge intelligence, Unmanned Aerial Vehicle (UAV) can be used to provide the intelligent edge service, such as performing data collection, computation and transmission tasks in the air-to-ground net