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AuthorYang, Yan
AuthorDang, Shuping
AuthorWen, Miaowen
AuthorGuizani, Mohsen
Available date2022-11-14T16:25:48Z
Publication Date2020-12-01
Publication Name2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings
Identifierhttp://dx.doi.org/10.1109/GLOBECOM42002.2020.9348046
CitationYang, Y., Dang, S., Wen, M., & Guizani, M. (2020, December). MmWave MIMO-OFDM with index modulation: A Pareto-optimal trade-off on spectral-energy efficiency. In GLOBECOM 2020-2020 IEEE Global Communications Conference (pp. 1-6). IEEE.‏
ISBN9781728182988
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85101276461&origin=inward
URIhttp://hdl.handle.net/10576/36382
AbstractMultiple-input multiple-output orthogonal frequency division multiplexing with index modulation (MIMO-OFDM-IM) has the potential advantage to balance the trade-off between spectral efficiency (SE) and energy efficiency (EE). This paper investigates the application of MIMO-OFDM-IM to millimeter wave (mmWave) communication systems. Taking advantage of the properties of Pareto optimality, we propose a feasible solution to achieve a globally Pareto-optimal trade-off between SE and EE, and the collision constraints of multi-objective optimization problem (MOP) can be solved efficiently. The MOP of SE-EE trade-off can then be converted into a Pareto-optimal set (POS) solution problem. This combinatorial-oriented resource allocation approach on SE-EE relation considers the optimal beam design and power reallocation for downlink multi-user mmWave transmission. We adopt the Poisson point process (PPP) to model the mobile data traffic, and the evolutionary algorithm is applied to speed up the search efficiency of the Pareto front. Compared with benchmarks, the experimental results collected from extensive simulations reveal that the proposed optimization approach is vastly superior to existing algorithms.
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
Subjectenergy efficiency
index modulation
MIMO-OFDM
mmWave communication
Pareto optimal set
spectral efficiency
TitleMmWave MIMO-OFDM with Index Modulation: A Pareto-Optimal Trade-off on Spectral-Energy Efficiency
TypeConference Paper
Pagination1-6
Volume Number2020-January
dc.accessType Open Access


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