QoS-guaranteed opportunistic spectrum sharing under unreliable spectrum sensing
文献类型：会议论文
| 作者 | Wang, Dapeng (1) ; Liu, Lixiang (1) ; Zhang, Chenyu (2) ; Liu, Kai (2) |
| 出版日期 | 2013 |
| 会议名称 | 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013 |
| 会议日期 | October 29, 2013 - October 31, 2013 |
| 会议地点 | Chengdu, China |
| 关键词 | opportunistic spectrum sharing cognitive radio networks quality of service Markov process |
| 页码 | 91-95 |
| 中文摘要 | In this paper, we present an opportunistic spectrum sharing (OSS) scheme with quality-of-service (QoS) support for the secondary users (SUs) with non-real-time (NRT) traffic and real-time (RT) traffic in the presence of unreliable spectrum sensing in cognitive radio networks (CRNs). We also model the scheme using a 4-dimentional continuous-time Markov chain and derive spectrum sharing performance by taking the spectrum sensing errors into consideration. Our results show that the proposed scheme can improve the performance of SUs significantly and guarantee the QoS requirements of RT-SUs even under unreliable spectrum detection. © 2013 IEEE. |
| 英文摘要 | In this paper, we present an opportunistic spectrum sharing (OSS) scheme with quality-of-service (QoS) support for the secondary users (SUs) with non-real-time (NRT) traffic and real-time (RT) traffic in the presence of unreliable spectrum sensing in cognitive radio networks (CRNs). We also model the scheme using a 4-dimentional continuous-time Markov chain and derive spectrum sharing performance by taking the spectrum sensing errors into consideration. Our results show that the proposed scheme can improve the performance of SUs significantly and guarantee the QoS requirements of RT-SUs even under unreliable spectrum detection. © 2013 IEEE. |
| 收录类别 | CPCI ; EI |
| 会议录出版地 | IEEE Computer Society, 2001 L Street N.W., Suite 700, Washington, DC 20036-4928, United States |
| 语种 | 英语 |
| ISBN号 | 9781467360777 |
| 源URL | [http://ir.iscas.ac.cn/handle/311060/16545]  |
| 专题 | 软件研究所_软件所图书馆_会议论文 |
| 推荐引用方式 GB/T 7714 | Wang, Dapeng ,Liu, Lixiang ,Zhang, Chenyu ,et al. QoS-guaranteed opportunistic spectrum sharing under unreliable spectrum sensing[C]. 见:2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013. Chengdu, China. October 29, 2013 - October 31, 2013. |
入库方式： OAI收割
来源：软件研究所
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