Title :
Modified proportional fair scheduling for Cognitive Radio networks
Author :
Juhyeon Lee ; Hyung-Kun Park ; Nam Ho Kim ; Yun Seop Yu
Author_Institution :
Sch. of Electr., Electron. & Commun. Eng., Korea Univ. of Technol. & Educ., Cheonan, South Korea
Abstract :
Channel selection is one of important issues in Cognitive Radio (CR) networks and it is closely related to the channel characteristics and primary user´s behavior. In this paper, we proposed a modified proportional fairness scheduling which not only consider the fairness and the throughput but also take the primary user characteristics of each channel into account.
Keywords :
channel allocation; cognitive radio; scheduling; channel characteristics; channel selection; cognitive radio network; primary user behavior; proportional fairness scheduling; throughput; Algorithm design and analysis; Base stations; Cognitive radio; Interference; Sensors; Telecommunication traffic; Throughput; Channel schedulin; Cognitive radio; Primary user; Proportional Fair;
Conference_Titel :
Ubiquitous and Future Networks (ICUFN), 2012 Fourth International Conference on
Conference_Location :
Phuket
Print_ISBN :
978-1-4673-1377-3
Electronic_ISBN :
2165-8528
DOI :
10.1109/ICUFN.2012.6261700
