Non-continuous SD-method for NC-OSDM transmission in cognitive radio systems

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)Not applicablepeer-review

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Author(s)

Detail(s)

Original languageEnglish
Title of host publication2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010
Publication statusPublished - 2010
Externally publishedYes

Conference

Title2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010
PlaceUnited States
CityHonolulu, HI
Period28 August - 3 September 2010

Abstract

Suehiro's DFT (SD)-method has been proposed for multi-carrier system, which achieves higher spectrum efficiency of information transmission. In this paper, non-continuous SD-method is generated for non-continuous multi-carrier system. In Cognitive Radio (CR) systems, Non Continuous-Orthogonal Frequency Division Multiplex (NC-OFDM) is employed to avoid interference for spectrum holes. This mechanism is quite suitable to involve non-continuous SD-method and formulate the Non-Contiguous Orthogonal Signal Division Multiplex (NC-OSDM) system. Simulation results show that NC-OSDM enjoys higher spectrum efficiency compared with the traditional NC-OFDM, which confirms the high efficiency in broadband CR systems. © 2010 IEEE.

Citation Format(s)

Non-continuous SD-method for NC-OSDM transmission in cognitive radio systems. / Tao, Xiaoming; Wu, Jing; Lu, Jianhua.

2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010. 2010. 5611873.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)Not applicablepeer-review