Compressive sensing (CS) has received much attention in several fields such as digital
image processing, wireless channel estimation, radar imaging, and cognitive radio (CR) …

The spectrum cartography finds applications in several areas such as cognitive radios,
spectrum aware communications, machine-type communications, Internet of Things …

Radio environment maps (REMs) and geolocation database represent an important source
of information for the operation of cognitive radio networks, replacing or complementing …

Measurements on radio spectrum usage have revealed an abundance of under-utilized
bands of spectrum that belong to primary (licensed) networks. Prior knowledge about the …

Spectrum cartography is the process of constructing a map showing Radio Frequency signal
strength over a finite geographical area. Multiple research groups have recently proposed to …

Spectrum cartography is the process of constructing a map showing Radio Frequency signal
strength over a finite geographical area. In our previous work we formulated spectrum …

Licence-exempt secondary Long Term Evolution systems have been proposed recently, in
attempt to meet the needs of rapidly growing wireless mobile applications. However, where …

Licensed Shared Access is a European standardisation effort which promotes repository
based quasi-static hierarchical spectrum sharing. In this scheme the sharing time base is in …

This work uses radio environment map (REM) to allocate spectrum dynamically among the
heterogeneous base stations (BSs) within a particular geographical area. With the …

This paper presents an interference constraint and power control schemes based on the
capacity conservation ratio (CCR). The CCR is the ratio of the decreased capacity in the …