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AuthorTang, Yuankun
AuthorWen, Miaowen
AuthorMumtaz, Shahid
AuthorDa Costa, Daniel Benevides
AuthorGuizani, Mohsen
Available date2022-11-15T07:01:31Z
Publication Date2020-12-01
Publication Name2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings
Identifierhttp://dx.doi.org/10.1109/GLOBECOM42002.2020.9347967
CitationTang, Y., Wen, M., Mumtaz, S., da Costa, D. B., & Guizani, M. (2020, December). Secure Multiple-Mode OFDM With Index Modulation. In GLOBECOM 2020-2020 IEEE Global Communications Conference (pp. 1-6). IEEE.‏
ISBN9781728182988
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85100876831&origin=inward
URIhttp://hdl.handle.net/10576/36387
AbstractMultiple-mode orthogonal frequency division multiplexing with index modulation (MM-OFDM-IM) is a promising IM technique for OFDM systems to improve the spectral efficiency. In this paper, a secure index and data symbol modulation (DSM) scheme based on MM-OFDM-IM systems is proposed by employing the notion of the channel reciprocity assuming time division duplexing mode. The channel state information of the legitimate link is adopted as a secret key for protecting data transmission. We investigate randomized mapping rules for both IM and DSM, based on which even though an eavesdropper has estimated the permutations of modes and their carrying symbols, he cannot decode the message correctly. Particularly, the randomized mapping rules for IM are designed by exploiting the redundancy of mode permutations. Both numerical simulations and theoretical analysis for achievable secure rate and bit error rate are processed, whose results demonstrate that the proposed scheme can enhance the physical-layer security of the considered communication system.
SponsorThis work was supported in part by the Pearl River Nova Program of Guangzhou under Grant 201806010171, in part by the Natural Science Foundation of Guangdong Province under Grant 2018B030306005, in part by the National Natural Science Foundation of China under Grant 61871190, in part by the open research fund of the National Mobile Communications Research Laboratory, Southeast University under Grant 2020D03, and in part by the Fundamental Research Funds for the Central Universities under Grant 2019SJ02.
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectChannel state information
Index modulation
Multiple constellations
OFDM
Physical-layer security
TitleSecure multiple-mode OFDM with index modulation
TypeConference Paper
Volume Number2020-January
dc.accessType Abstract Only


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