The Novel Cross-layer design for Channel Access in Ad-hoc Cognitive Radio Network

被引:0
作者
Peng, Yi [1 ]
Xiang, Fenghong [1 ]
Liu, Zengli [1 ]
Long, Hua [1 ]
Peng, Jie [2 ]
机构
[1] Kunming Univ Sci & Technol, Fac Informat Engn & Automat, Kunming 650051, Yunnan, Peoples R China
[2] Dehong Teachers Coll, Dept Math, Luxi 678400, Yunnan, Peoples R China
来源
2009 INTERNATIONAL CONFERENCE ON NETWORKING AND DIGITAL SOCIETY, VOL 1, PROCEEDINGS | 2009年
关键词
Ad-hoc; cognitive radio network; cross-layer design; architecture;
D O I
10.1109/ICNDS.2009.60
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
In this paper, we discuss the framework of ad-hoc cognitive radio network (ad-hoc CRN), the network model and the dynamic spectrum access (DSA) for ad-hoc cognitive radio network first. Moreover, the motivation for cross-layer design in ad-hoc cognitive radio network is analysis. At last, we proposed a novel architecture in which the dynamic channel allocation is achieved by a cross-layer design between the PHY and MAC layers for ad-hoc cognitive radio network. Simulation indicated the performance of network is improved significantly.
引用
收藏
页码:217 / +
页数:2
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