With the rapid deployment of new wireless devices and applications, the last decade has
witnessed a growing demand for wireless radio spectrum. However, the fixed spectrum …

Widely regarded as one of the most promising emerging technologies for driving the future
development of wireless communications, cognitive radio has the potential to mitigate the …

Currently, the radio spectrum is statically allocated and divided between licensed and
unlicensed frequencies. Due to this inflexible policy, some frequency bands are growing in …

Cognitive radio networks will provide high bandwidth to mobile users via heterogeneous
wireless architectures and dynamic spectrum access techniques. However, CR networks …

ABSTRACT A basic problem facing the future in wireless systems is where to find suitable
spectrum bands to fulfill the demand of future services. While all of the radio spectrum is …

The lack of availability of radio spectrum for wireless communication purposes is becoming
a serious problem as more wireless systems and services are being developed and operate …

This book gives a thorough knowledge of cognitive radio concepts, principles, standards,
spectrum policy issues and product implementation details. In addition to 16 chapters …

Cognitive radio provides a basis for addressing the practical issue of spectrum scarcity. This
issue has been raised due to the continuing advances in wireless technology, which has led …

Cognitive radio is an emerging technology that enables the flexible development,
construction, production, shipping, and deployment of highly adaptive radios that are built …

Cognitive systems engineering | Guide books skip to main content ACM Digital Library
home ACM home Google, Inc. (search) Advanced Search Browse About Sign in Register …