The rapid progression in wireless networking has raised the demand of extra spectrum
bands. The current fixed spectrum allocation policy used by the government agencies is …

When the number of users in the radio environment is increasing and the rapid development
in the wireless environment is examined, the efficient use of the spectrum decreases …

Edge computing offers a promising paradigm for implementing the industrial Internet of
things (IIoT) by offloading intensive computing tasks from resource constrained machine …

Wireless communication technology is the future of communication, but rapid growth in
wireless technology has led to a scarcity in the spectrum. Thus, the world has moved away …

Spectrum handoff in cognitive radio technology has been emerged as a new method for
improving performance of the cognitive radio networks. The authors propose a proactive …

The opening of TV white space (TVWS) bands for cognitive access is one of the first tangible
steps to solve spectrum scarcity problem in current wireless networks. However, this has …

Recently, cognitive radio (CR) technology has emerged as a promising solution to alleviate
the spectrum scarcity problem. CR technology allows an unlicensed user to exploit the …

Generation and allocation of Target Channel Sequence (TCS) in relation to spectrum
handoff introduces several challenges in a multi-user Cognitive Radio Network. The primary …

The prime objective of cognitive radio (CR) is to address the problem of spectrum scarcity
and inefficient usage of spectrum, by allowing the unlicensed or cognitive users (CUs) to …

The visiting and less-privileged status of the secondary users (SUs) in a cognitive radio
network obligates them to release the occupied channel instantly when it is reclaimed by the …