|
|
|
|
|
Luis A. Fletscher, Alejandra Zuleta, Alexander Galvis, David Quintero, Juan Felipe Botero and Natalia Gaviria
While 5G has become a reality in several places around the world, some countries are still in the process of assigning frequency bands and deploying networks. In this context, there is a significant opportunity to explore new market models for the manage...
ver más
|
|
|
|
|
|
|
|
|
|
|
Antonios Constantinides, Haris Haralambous, Harris Papadopoulos and Michalis Makrominas
Interference from other users, due to the long-distance propagation of HF signals, causes spectral congestion, which is considered a primary detrimental effect on HF (3?30 MHz) communication systems. More than a year of HF electric field measurements fro...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gbolahan Aiyetoro and Pius Owolawi
The rapid growth of not just mobile devices but also Internet of Things (IoT) devices has introduced a new paradigm in mobile networks. This evolution and the continuous need to provide spectrum efficient, high data rates, low latency, and low energy con...
ver más
|
|
|
|
|
|
|
|
|
|
|
Arfan Haider Wahla, Lan Chen, Yali Wang and Rong Chen
Automatic Classification of Wireless Signals (ACWS), which is an intermediate step between signal detection and demodulation, is investigated in this paper. ACWS plays a crucial role in several military and non-military applications, by identifying inter...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jingbo Zhang, Zhenyang Sun and Shufang Zhang
In the field of cognitive radio spectrum sensing, the adaptive silence period management mechanism (ASPM) has improved the problem of the low time-resource utilization rate of the traditional silence period management mechanism (TSPM). However, in the ca...
ver más
|
|
|
|
|
|
|
|
|
|
|
Prince Semba Yawada and Mai Trung Dong
In recent years, there has been a rapid evolution of wireless technologies that has led to the challenge of high demand for spectral resources. To overcome this challenge, good spectrum management is required that calls for more efficient use of the spec...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jia Yu, Shinsuke Konaka, Masatake Akutagawa and Qinyu Zhang
Energy efficiency and spectrum efficiency are the most important issues for future mobile systems. Heterogeneous networks (HetNets) with coordinated multiple points (CoMP) are wildly approved as a promising solution to meet increasing demands of mobile d...
ver más
|
|
|
|
|
|