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https://scholarbank.nus.edu.sg/handle/10635/83387
DC Field | Value | |
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dc.title | A new scheme for PAPR reduction in OFDM systems with ICI self-cancellation | |
dc.contributor.author | Fu, Y. | |
dc.contributor.author | Kang, S.G. | |
dc.contributor.author | Ko, C.C. | |
dc.date.accessioned | 2014-10-07T04:40:39Z | |
dc.date.available | 2014-10-07T04:40:39Z | |
dc.date.issued | 2002 | |
dc.identifier.citation | Fu, Y.,Kang, S.G.,Ko, C.C. (2002). A new scheme for PAPR reduction in OFDM systems with ICI self-cancellation. IEEE Vehicular Technology Conference 56 (3) : 1418-1421. ScholarBank@NUS Repository. | |
dc.identifier.issn | 07400551 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/83387 | |
dc.description.abstract | Frequency offset in orthogonal frequency division multiplexing (OFDM) system leads to loss of orthogonality among subcarriers, so that intercarrier interference (ICI) occurs. A promising ICI self-cancellation scheme based on a data allocation of (Xk, Xk+1 = -Xk) has been proposed to deal with this problem. However, this scheme degrades the performance in peak-to-average power ratio (PAPR). In this paper, to lessen this impairment, a simple data allocation of (Xk, Xk+1 = -Xk *) is proposed to control both ICI and PAPR at the same time. As a result, PAPR of an OFDM with the presented scheme is reduced by half when compared with that of ICI self-cancellation scheme. Furthermore, the average carrier-to-interference (CIR) of the presented scheme is 12dB higher than that of a normal OFDM system. | |
dc.source | Scopus | |
dc.type | Conference Paper | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.sourcetitle | IEEE Vehicular Technology Conference | |
dc.description.volume | 56 | |
dc.description.issue | 3 | |
dc.description.page | 1418-1421 | |
dc.description.coden | IVTCD | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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