Abstract
An algorithm for estimating the input carrier-to-interference ratio of the base station receiver of a mobile communications system has been developed. The estimation procedure is performed under the condition that multipath signals are received, multiple-access interference represents white Gaussian noise, and perfect clock synchronization is implemented. The algorithm is synthesized via the maximum-likelihood method. The results of simulation modeling are presented.
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References
L. E. Varakin, S. A. Anfilof’ev, V. V. Kalmykov, et al., SDMA: Past, Present, Future, Ed. by L. Varakin and Yu. S. Shinakov (Mezhdunarod. Akad. Svyazi, Moscow, 2003) [in Russian].
CDMA2000 Physical Layer. Standard IS-2000.2. Project PN-4428 (Telecommun. Ind. Assoc., Washington, DC, 1999).
Additional information
Original Russian Text © M.S. Akhmat, Yu.S. Shinakov, 2010, published in Radiotekhnika i Elektronika, 2010, Vol. 55, No. 9, pp. 1072–1084.
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Akhmat, M.S., Shinakov, Y.S. Estimation of the carrier-to-interference ratio in the reverse link of the IMT-2000 cellular communications system. J. Commun. Technol. Electron. 55, 1005–1016 (2010). https://doi.org/10.1134/S1064226910090068
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DOI: https://doi.org/10.1134/S1064226910090068