Application and Research of Routing Protocol Based on AODV in Cognitive Radio

Abstract:

With the rapid development of science and technology, the current spectrum resources can not simply cope with the high-load wireless networks transmission. In addition, because the use of spectrum resources can not be fully maximize the overload load phenomenon, which leads to the waste of resources and loss of the spectrum, the existing overall spectrum resources are not adequate utilization and its utilization can not be improved. Obviously, in order to meet the growing demand for Internet and wireless communications, we must address the low rate of utilization of spectrum resources To this end, it is proposed to use the spectrum resources in cognitive radio drainage techniques, cognitive radio node to perceive the change of radio spectrum resources, and thus connected in the most appropriate timing and spectral integration, the effect of radio data transmission, and adequately addressed the problem of the spectrum resource low utilization. This thesis is based on the in-depth analysis of cognitive radio technology to understand the routing protocol in wireless cross-layer data transmission, and then discuss the relevant characteristics of the AODV routing protocol, and base on the AODV, the routing protocol uses in the analysis of the radio network organization based on the proposed to the possibility of cognitive radio.

• Periodical: Applied Mechanics and Materials (Volumes 336-338)
• Pages: 1776-1780
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.336-338.1776
• Online since: July 2013
• Authors: Yi Xian Chen
• Keywords: AODV, Cognitive Radio (CR), Routing Protocol, Spectrum Resources

References

[1] Chen Junliang. Research on the cognitive network of cross-layer routing protocol [D] Beijing University of Posts and Telecommunications, (2010).

[2] Chen Linxing, Zeng Xi, Cao Yi. Mobile Ad Hoc Networks: Self-organized packet radio electronic network [M]. Industry Press, 2006: 331-335.

[3] Jiang Daoxia, Weng Lin, Liu Ling. A real-time business of Ad Hoc Networks for the retreat Adaptive Congestion Control Protocol [J]. Journal of Nanjing University (Natural Science), 2009, 33 (1): 53-58.

[4] Jiang Daoxia, Liu Fengyu. Ad Hoc Networks based on AODV congestion adaptive routing protocol [J]. Journal of Nanjing University (Natural Science Edition), 2009, 33 (4): 411-413.

[5] Li Yong, Lin Yulong. AODV routing protocol based on network coding to improve [J]. Communication Technology, 2011(02): 21-23.

[6] Li S-Y R, Yeung R W. Linear network coding [C]. IEEE Trans Inform. Theory, 2000: 1135-1137.