Authenticated spectrum sharing for secondary users in cognitive radio networks
Cognitive Radio Networks (CRNs) deal with opportunistic spectrum access in order to fully utilize the scarce of spectrum resources, with the development of cognitive radio technologies to greater utilization of the spectrum. Now-a-days Cognitive Radio (CR) is a promising concept for improving the ut...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
IEEE
2010
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/19303 |
| _version_ | 1848749994745528320 |
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| author | Parvin, Sazia Han, Song Tian, Biming Xie, Miao |
| author2 | Jiongpan Zhou |
| author_facet | Jiongpan Zhou Parvin, Sazia Han, Song Tian, Biming Xie, Miao |
| author_sort | Parvin, Sazia |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Cognitive Radio Networks (CRNs) deal with opportunistic spectrum access in order to fully utilize the scarce of spectrum resources, with the development of cognitive radio technologies to greater utilization of the spectrum. Now-a-days Cognitive Radio (CR) is a promising concept for improving the utilization of limited radio spectrum resources for future wireless communications and mobile computing. In this paper we propose two approaches. At first we propose a trust aware model to authenticate the secondary users (SUs) in CRNs which provides a reliable technique to establish trust for CRNs. Secondly, we propose stochastic approach to show the free spectrum availability for SUs in CRNs. To evaluate the proposed approaches, we have modeled and analyzed steady state availability depending on Markov model for free spectrum by adopting QoS characteristics in cognitive radio networks. |
| first_indexed | 2025-11-14T07:29:47Z |
| format | Conference Paper |
| id | curtin-20.500.11937-19303 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:29:47Z |
| publishDate | 2010 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-193032023-01-13T07:56:30Z Authenticated spectrum sharing for secondary users in cognitive radio networks Parvin, Sazia Han, Song Tian, Biming Xie, Miao Jiongpan Zhou Yoshiaki Nemoto Shuo-Yen Li secondary user (SU) spectrum Trust primary user (PU) availability Cognitive Radio Networks (CRNs) deal with opportunistic spectrum access in order to fully utilize the scarce of spectrum resources, with the development of cognitive radio technologies to greater utilization of the spectrum. Now-a-days Cognitive Radio (CR) is a promising concept for improving the utilization of limited radio spectrum resources for future wireless communications and mobile computing. In this paper we propose two approaches. At first we propose a trust aware model to authenticate the secondary users (SUs) in CRNs which provides a reliable technique to establish trust for CRNs. Secondly, we propose stochastic approach to show the free spectrum availability for SUs in CRNs. To evaluate the proposed approaches, we have modeled and analyzed steady state availability depending on Markov model for free spectrum by adopting QoS characteristics in cognitive radio networks. 2010 Conference Paper http://hdl.handle.net/20.500.11937/19303 10.1109/ICNIDC.2010.5657819 IEEE fulltext |
| spellingShingle | secondary user (SU) spectrum Trust primary user (PU) availability Parvin, Sazia Han, Song Tian, Biming Xie, Miao Authenticated spectrum sharing for secondary users in cognitive radio networks |
| title | Authenticated spectrum sharing for secondary users in cognitive radio networks |
| title_full | Authenticated spectrum sharing for secondary users in cognitive radio networks |
| title_fullStr | Authenticated spectrum sharing for secondary users in cognitive radio networks |
| title_full_unstemmed | Authenticated spectrum sharing for secondary users in cognitive radio networks |
| title_short | Authenticated spectrum sharing for secondary users in cognitive radio networks |
| title_sort | authenticated spectrum sharing for secondary users in cognitive radio networks |
| topic | secondary user (SU) spectrum Trust primary user (PU) availability |
| url | http://hdl.handle.net/20.500.11937/19303 |