Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Manosha, K. B. Shashika"'
The fifth-generation (5G) of mobile communication supported by millimetre-wave (mmWave) technology and higher base station (BS) densification facilitate to enhance user equipment (UE) positioning. Therefore, 5G cellular system is designed with many p
Externí odkaz:
http://arxiv.org/abs/2310.14857
An reconfigurable intelligent surface (RIS) can be used to establish line-of-sight (LoS) communication when the direct path is compromised, which is a common occurrence in a millimeter wave (mmWave) network. In this paper, we focus on the uplink chan
Externí odkaz:
http://arxiv.org/abs/2202.11997
Reconfigurable intelligent surface (RIS) is an emerging technology for improving performance in fifth-generation (5G) and beyond networks. Practically channel estimation of RIS-assisted systems is challenging due to the passive nature of the RIS. The
Externí odkaz:
http://arxiv.org/abs/2107.07423
A deep learning (DL)-based power control algorithm that solves the max-min user fairness problem in a cell-free massive multiple-input multiple-output (MIMO) system is proposed. Max-min rate optimization problem in a cell-free massive MIMO uplink set
Externí odkaz:
http://arxiv.org/abs/2102.10366
We investigate the use of an intelligent reflecting surface (IRS) in a millimeter-wave (mmWave) vehicular communication network. An intelligent reflecting surface consists of passive elements, which can reflect the incoming signals with adjustable ph
Externí odkaz:
http://arxiv.org/abs/2011.03071
Millimeter wave (mmWave) based multiple-input multiple-output (MIMO) capable user-centric (UC) ultra-dense (UD) networks are suggested to facilitate high throughput requirements of future networks. Due to the high blockage susceptibility of mmWave, t
Externí odkaz:
http://arxiv.org/abs/2009.06974
Autor:
Sivalingam, Thushan, Manosha, K. B. Shashika, Rajatheva, Nandana, Latva-aho, M., Dissanayake, Maheshi B.
Unmanned aerial vehicle (UAV) base stations (BSs) are reliable and efficient alternative to full fill the coverage and capacity requirements when the backbone network fails to provide such requirements due to disasters. In this paper, we consider opt
Externí odkaz:
http://arxiv.org/abs/1911.03929
The millimeter wave (mmWave) communication uses directional antennas. Hence, achieving fine alignment of transmit and receive beams at the initial access phase is quite challenging and time-consuming. In this paper, we provide a dynamic-weight based
Externí odkaz:
http://arxiv.org/abs/1910.14359
In this paper, we consider the problem of admission control in 5G networks where enhanced mobile broadband (eMBB) users and ultra-reliable low-latency communication (URLLC) users are coexisting. URLLC users require low latency and high reliability wh
Externí odkaz:
http://arxiv.org/abs/1910.13855
The problem of max-min signal-to-interference plus noise ratio (SINR) for uplink transmission of cell-free massive multiple-input multiple-output (MIMO) system is considered. We assume that the system is employed with local minimum mean square error
Externí odkaz:
http://arxiv.org/abs/1908.03187