Combining Cognitive radio technology with wireless sensor networks has been introduced
in the literature as a solution to the spectrum deficiency problem. Many clustering algorithms …

This paper introduces a ribbon-based motion analysis approach to describe human body
movements. Here, we assume that there are no markers on human body. We develop a …

Opportunistic spectrum sharing (OSS) and cooperative spectrum sharing (CSS), as the most
popular dynamic spectrum accessing (DSA) technologies, are effective methods to improve …

Communication networks, wired or wireless, have become a vital part of our life, as they
have been applied to many facilities such as, education, health care, banking etc. Frequency …

In recent years, energy consumption of information and communication industry have
received more and more attention. But the energy efficient optimization problem of …

Energy consumption of information and communication industry has been paid more and
more concern recently. Besides the positive traditional method, re-configuration network is …