Author:Masonta, Moshe T; Mekuria, Fisseha; Mzyece, M; Djouani, KDate:Sep 2015Spectrum decision is the ability of a cognitive radio (CR) system to select the best available spectrum band to satisfy dynamic spectrum access network (DSAN) users¿ quality of service (QoS) requirements without causing harmful interference ...Read more
Author:Masonta, Moshe T; Ngwenya, DWDate:Dec 2015The regulatory environment in radio frequency spectrum management lags the advancement of wireless technologies, especially in the area of cognitive radio and dynamic spectrum access. In this paper we argue that the solution towards spectrum ...Read more
Author:Oyewobi, SS; Hancke, GP; Abu-Mahfouz, Adnan MI; Onumanyi, Adeiza JDate:Aug 2019Cognitive radio has emerged as an enabling technology in the realization of a spectrum-efficient and delay-sensitive industrial wireless communication where nodes are capable of responding in real-time. However, particularly for time-critical ...Read more
Author:Mfupe, Luzango P; Masonta, Moshe T; Olwal, T; Mzyece, MDate:Sep 2012Dynamic spectrum access (DSA) technologies are increasingly viewed as a potential solution to improve overall spectral utilisation efficiency and for bridging the digital divide in the rural areas. In particular, DSA technologies have the ...Read more
Author:Oyewobi, SS; Hancke, GP; Abu-Mahfouz, Adnan MI; Onumanyi, Adeiza JDate:Mar 2019The overcrowding of the wireless space has triggered a strict competition for scare network resources. Therefore, there is a need for a dynamic spectrum access (DSA) technique that will ensure fair allocation of the available network resources ...Read more
Author:Masonta, Moshe T; Makgotlho, R; Mekuria, FissehaDate:May 2012In this paper an overview of the TV white space technology and dynamic spectrum access is presented with the aim of improving the capacity of wireless broadband connectivity of communities in emerging markets. The paper proposes that large ...Read more
Author:Lysko, Albert ADate:Sep 2016South Africa's Council for Scientific and Industrial Research (CSIR) has developed and certified a geolocation spectrum database, with the country moving towards making its spectrum management more dynamic.Read more
Author:Mfupe, Luzango P; Montsi, L; Mekuria, FissehaDate:Oct 2013Broadband innovations for future wireless networks involves rapid sharing of radio frequency (RF) spectrum resources by means of dynamic spectrum access techniques (DSA) to satisfy immediate portfolio of heterogeneous demands of wireless IP ...Read more
Author:Mfupe, Luzango P; Mzyece, M; Mekuria, FissehaDate:May 2012Television White Spaces (TVWS) coupled with Dynamic Spectrum Access and Cognitive Radio (DSA-CR) technologies are increasingly viewed as key enablers to the bridging of the digital divide in rural areas. However, in order to realize maximum ...Read more