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Selective interference cancellation using Kalman filtering
Proceedings of the 2006 3rd International Symposium on Wireless Communication Systems, IEEE. 2006. P. 21–24.
Tiraspolsky S., Rubtsov A., Pudeyev A., Maltsev A.
In present paper we have investigated a co-channel interference cancellation technique based on the tracking a limited number of strongest interferers only. With the assumption of synchronous base stations operation with overlapping but different training signals (pilots). Kalman filtering may be used for interfering channels estimation and further calculation of interference correlation matrix. This correlation matrix estimate is exploited in ZF or MMSE based interference cancellation scheme. Developed approach for synchronous interference mitigation may be used in next generation of the WiMAX systems.
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Inês G., Скороход С. Н., Matteo d. V. et al., Communications in Nonlinear Science and Numerical Simulation 2027 Vol. 164 P. 1–13
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[б.и.], 2026.
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Abstract
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Budkov Y., Annals of Physics 2026 Vol. 495 No. 3 Article 170796
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Alexander S. Rabinowitch, International Journal of Modern Physics A 2026 Vol. 41 No. 30 Article 2650168
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IEEE, 2026.
Proceedings of the X Scientific School "Dynamics of Complex Networks and their Applications"
(DCNA'2026) contain papers of reports of scientists and specialists in the field of intelligent technologies,
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Maddalena L., Yildiz B., Del Vecchio Blanco F. et al., Scientific data 2026 P. 1–20
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D.V. Khomitsky, Lavrukhina E. A., Krasavin D. P. et al., Physical Review B: Condensed Matter and Materials Physics 2026 Vol. 114 No. 22 Article 225414
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Flamarion M. V., Pelinovsky E., Wave Motion 2027 Vol. 148 Article 103867
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Tiraspolsky S., Malstev A., Rubtosv A. et al., Proceedings of the 2006 3rd International Symposium on Wireless Communication Systems, IEEE 2006 P. 353–357
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Сухих Р., Первая миля 2021 № 2 С. 56–61
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Goryainova E. R., Шалимова Ю. А., Бизнес-информатика 2015 № 3(33) С. 24–33
To solve the problem of reduction of the multidimensional vector of indicators methods of factor analysis are used. One of them is the maximum likelihood method (MLM). It allows to identify uncorrelated common factors among the set of correlated quantitative indicators. The uncorrelated common factors can represent initial indicators without significant loss of information. Detection ...
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Minabutdinov A., Manaev I., Bouev M., / NRU Higher School of Economics. Series FE "Financial Economics". 2014. No. WP BRP 32/FE/2014.
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