Base Band Data for Testing Interference Mitigation Algorithms

Scalable and Self-sustained Algorithms for Femto-Cell Interference Mitigation

Cellular networks are reaching their physical limits providing capacity that is almost near the Shannon theory. However, cellular usage is still increasing exponentially with hungry applications demanding higher data rates. As a result, designers are facing significant challenge in meeting the required demands. One promising solutions, being fostered by the 3GPP, is to increase the spectral eff...

Mitigation of Radar Interference in L-band Radio Astronomy

The 1215–1400 MHz band is important for spectroscopy of H i at high redshift, pulsar work, and SETI. Observations at these frequencies are complicated by pulsed interference from ground-based aviation radars. In this paper, we characterize one such radar received at the Arecibo Observatory using coherently sampled data sets obtained during a recent observation. Using these data, we demonstrate ...

Ultra Wide Band (uwb) Interference – Assessment and Mitigation Studies

Asynchronous Interference Mitigation in Cooperative Base Station Systems

Cooperative transmission by base stations (BSs) can significantly improve the spectral efficiency of multiuser, multicell, multiple input multiple output (MIMO) systems. We show that contrary to what is often assumed in the literature, the multiuser interference in such systems is fundamentally asynchronous. Intuitively, perfect timing-advance mechanisms can be best only ensure that the desired...

Probabilistic Counting Algorithms for Data Base Applications