Abstract Wireless Body Area Network (WBAN) is one of the wireless networks vertical
purviews, which supports for constant physiological signal monitoring of human body and …

The rapid increase in the mobile device and the different types of wireless communication
has led to the necessity of the extra spectrum allocation for the proper transmission of the …

The growing demand for wireless applications and services on the one hand, and limited
available radio spectrum on the other hand have made cognitive radio (CR) a promising …

J. Mitola and G. Maguire in 1999, is defined as an intelligent radio that is able to achieve
aims by having interaction with surrounding environment. In Cognitive Radio Network …

Abstract Quality of Service (QoS) is the rate of complete performance of a service, such as
computer networking or services in the area of cloud computing. Quality of Service is an …

Cognitive Radio (CR) is a promising technology designed to solve many issues, especially
spectrum underutilisation and scarcity. The requirement for spectrum effectiveness was …

In recent times, university and polytechnic campuses and institutional offices information
communication supported by WLAN or WiMAX technology is not enough. As communication …