A relay cooperation scheme is proposed for the downlink of multicell multiple-input-multiple-
output cellular networks. The relay stations (RSs) will cooperatively transmit the signal …

The electromagnetic spectrum is one of nature's meagre resources. The requirements of
wireless communication cannot be satisfied by the new spectrum allocation plan. A policy of …

Spectrum Sensing is an important aspect of Cognitive Radio (CR). Accuracy and speed of
inference are the prime indicators for selection of the appropriate spectrum sensing …

Many parties claim the technical significance of Dedicated Short-Range Communications
(DSRC) in intelligent transportation system (ITS) for promotion of transportation safety. The …

Cognitive radio is an emerging technology proposing the concept of dynamic spec-trum
access as a solution to the looming problem of spectrum scarcity caused by the growth in …

A major concern regarding wearable communications is human biological safety under
exposure to radio frequency (RF) radiation generated by wearable devices. The biggest …

Cognitive Radio (CR) is an optimal solution for the scarcity that the limited spectrum
resource faces due to the high demand for available spectrum bands for new wireless …

The proliferation of new operators, innovative services and wireless technologies has
caused radio spectrum resources to become scarce. This scarcity has led to the concept of …

In wireless Communication, the need of radio spectrum increases nowadays. But in the
system we are losing approximately 82-86% of spectrum most of the time due to the …