Opportunistic access has been considered by regulators for a number of different spectrum
bands. In this paper, we discuss and qualitatively evaluate techniques used in the discovery …

Wireless mediums, such as RF, optical, or acoustical, provide finite resources for the
purposes of remote sensing (such as radar) and data communications. Often, these two …

In this paper, we introduce a radar information metric, the estimation rate, that allows the
radar user to be considered in a multiple-access channel enabling performance bounds for …

We investigate methods of co-existence between radar and communications systems. Each
system typically considers the other system a source of interference. Consequently, the …

In the automotive sector, both radars and wireless communication are susceptible to
interference. However, combining the radar and communication systems, ie, radio frequency …

This paper details designing the precoder of a MIMO-radar spectrally-coexistent with a
MIMO cellular system. Spectrum sharing with zero or minimal interference is achieved by …

Future wireless communication systems are envisioned to share radio frequency spectrum
with radars in order to meet the growing spectrum demands. In this paper, we address the …

Co-existence between unlicensed networks that share a spectrum spatio-temporally with
terrestrial (eg, Air Traffic Control) and shipborne radars 1 in 3 GHz band is attracting …

The radio-frequency spectrum shortage, which is primarily caused by the fixed allocation
policy, is one of the main bottlenecks to the deployment of existing wireless communication …

Due to the explosive growth of wireless devices and wireless traffic, the spectrum scarcity
problem is becoming more urgent in numerous Radio Frequency (RF) systems. At the same …