… Cognitive radio (CR) networks have attracted significant interest in recent years to pursue
a … users, secondary users may use it based on cognitive radio technologies [1]–[3]. Network …

… , and video are brought into wired, ad hoc, and sensor networks that … By contrast, an ad hoc
network, which does not need any … theory, architectures, and technologies that are needed in …

… the 1970s, were later replaced by digital radio technologies in the form of second generation
… Improvements in cordless technologies have allowed communication to extend beyond the …

… During 2001– 2003, she worked in the IST European Whyless.com project on an open mobile
access network based on the ultra wide band radio technology. She collaborated with Co.…

… for mobile ad hoc networking are “radio communication” and “… a limited radio range, nodes
can communicate using the radio … A variety of technologies already enable mobile ad hoc …

… Efficient Low Power Radio (HELPER) ad hoc network for … technologies to enable HELPER,
only LoRa can be considered as the physical layer from the point of view of the ad hoc …

… Cognitive radio technology is the key technology that enables a wireless device to utilize
or access spectrum in a dynamic opportunistic manner. In CR networks, there are two kinds of …

… ad hoc radio coverage. From the PDF function, we can find the threshold value dτ for dAA
and dBB so that p ≤ pτd. A numerical result of the percentage of a link-break against different …

… The transmission range is determined by the transmission power and the radio … the stalwart
technology for personal pervasive communication. The opportunity and importance of ad hoc …

… RFID is an emerging radio technology already used for remote data acquisition. Automatic
… have an electronics tag, which is a radio frequency identification device. RFID receivers read …