This paper provides 28-and 73-GHz urban omnidirectional propagation large-scale path loss data measured in downtown New York City during the summers of 2012 and 2013, and …
Y Zhu, G Zheng, KK Wong - IEEE Journal on Selected Areas in …, 2020 - ieeexplore.ieee.org
Reliable and efficient networks are the trend for next-generation wireless communications. Recent improved hardware technologies-known as Large Intelligent Surfaces (LISs)-have …
Initial access is the process which allows a mobile user to first connect to a cellular network. It consists of two main steps: cell search (CS) on the downlink and random access (RA) on …
K Sakaguchi, GK Tran, H Shimodaira… - IEICE Transactions …, 2015 - search.ieice.org
Triggered by the explosion of mobile traffic, 5G (5th Generation) cellular network requires evolution to increase the system rate 1000 times higher than the current systems in 10 years …
The millimeter wave (mmWave) frequency band spanning from 30 to 300 GHz constitutes a substantial portion of the unused frequency spectrum, which is an important resource for …
The millimeter wave (mmWave) bands are likely to play a significant role in next generation cellular systems due to the possibility of very high throughput thanks to the availability of …
The acute disparity between increasing bandwidth demand and available spectrum has brought millimeter wave (mmWave) bands to the forefront of candidate solutions for the next …
Delivering Gbps high user rate over long distances (~ 1 km) is challenging, and the abundant spectrum available in millimeter wave band cannot solve the challenge by its own …
Millimeter-wave (mmWave) communication systems use a large number of antenna elements that can potentially overcome severe channel attenuation by narrow beamforming …