Cognitive Radio Wireless Sensor Networks: Applications, Challenges and Research Trends

Title
Cognitive Radio Wireless Sensor Networks: Applications, Challenges and Research Trends
Author(s)
김성원갸넨드라조쉬남승엽
Keywords
MAC; MANAGEMENT; SELECTION; PROTOCOL
Issue Date
201309
Publisher
MDPI AG
Citation
SENSORS, v.13, no.9, pp.11196 - 11228
Abstract
A cognitive radio wireless sensor network is one of the candidate areas where cognitive techniques can be used for opportunistic spectrum access. Research in this area is still in its infancy, but it is progressing rapidly. The aim of this study is to classify the existing literature of this fast emerging application area of cognitive radio wireless sensor networks, highlight the key research that has already been undertaken, and indicate open problems. This paper describes the advantages of cognitive radio wireless sensor networks, the difference between ad hoc cognitive radio networks, wireless sensor networks, and cognitive radio wireless sensor networks, potential application areas of cognitive radio wireless sensor networks, challenges and research trend in cognitive radio wireless sensor networks. The sensing schemes suited for cognitive radio wireless sensor networks scenarios are discussed with an emphasis on cooperation and spectrum access methods that ensure the availability of the required QoS. Finally, this paper lists several open research challenges aimed at drawing the attention of the readers toward the important issues that need to be addressed before the vision of completely autonomous cognitive radio wireless sensor networks can be realized.
URI
http://hdl.handle.net/YU.REPOSITORY/28985http://dx.doi.org/10.3390/s130911196
ISSN
1424-8220
Appears in Collections:
공과대학 > 모바일정보통신공학과 > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE