Fuzzy-logic-based channel selection in IEEE 802.22 WRAN

Title
Fuzzy-logic-based channel selection in IEEE 802.22 WRAN
Author(s)
김성원갸넨드라조쉬씨리자나
Keywords
MANAGEMENT; SYSTEMS
Issue Date
201503
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
INFORMATION SYSTEMS, v.48, pp.327 - 332
Abstract
IEEE 802.22 WRAN standard does not specify algorithm for selecting operating channel from backup channel list and prioritizing the backup and candidate channels. Because all the channels in the backup and candidate channels list are not with the same properties, selecting channels randomly from the list may decrease the networks performance. We propose an approach of ranking channel according to behavior of primary users on the channel and RSSI value. It utilizes fuzzy-logic-based algorithm for prioritizing channels in the backup and candidate channels list. Performances of the networks with fuzzy-logic-based channel selection and random channel selection are compared. (C) 2014 Elsevier Ltd. All rights reserved.
URI
http://hdl.handle.net/YU.REPOSITORY/33080http://dx.doi.org/10.1016/j.is.2014.05.009
ISSN
0306-4379
Appears in Collections:
공과대학 > 모바일정보통신공학과 > Articles
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