期刊名称:Oriental Journal of Computer Science and Technology
印刷版ISSN:0974-6471
出版年度:2018
卷号:11
期号:1
页码:34-39
语种:English
出版社:Oriental Scientific Publishing Company
摘要:Cognitive radio (CR) is a novel technology to resolve the issue of under-utilization of wireless spectrum. There exists number of challenges and issues in designing and implementation of the cognitive radio. Extending quality-of-service (QoS) enabled applications to CR network is even more difficult task due to non-availability of the dedicated allocation of idle spectrum. CR imposes peculiar and unique challenges to guarantee quality of service of diverse flows in contrast to other wireless networks. This paper identifies the issues and challenges of QoS provisioning in cognitive radio networks.
关键词:Cognitive radio ; Spectrum management ; Quality of service (QoS)