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Channel Estimation in Radiative Near Field Region of 6G Extremely Large MIMO SystemSUGANYA, T.![]() ![]() ![]() ![]() ![]() ![]() |
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Author keywords
channel estimation, compressed sensing, electromagnetic fields, linear antenna arrays, matching pursuit algorithms
References keywords
communications(16), mimo(14), estimation(13), channel(13), systems(10), communication(7), wave(6), terahertz(6), massive(6), large(6)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2024-08-31
Volume 24, Issue 3, Year 2024, On page(s): 69 - 76
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2024.03007
Web of Science Accession Number: 001306111400007
SCOPUS ID: 85203007503
Abstract
6G wireless communication employ Extremely Large Multiple Input Multiple Output (ELMIMO) antenna arrays at the Base Station (BS) to expand the Radiative Near Field Region (RNFR) boundary by several meters. The existing Channel Estimation (CE) schemes in the Far Field Region (FFR) and RNFR had shown poor estimation accuracy at RNFR distance up to 1 km. In order to address this problem, RNFR boundary range within which a spherical wave can exists is deduced. A sparse three-dimensional (3D) Polar Depth Domain (PDD) codebook matrix has been developed using a new Depth Domain (DD) with finite range for each depth applicable within the obtained RNFR boundary range. A novel Compressive Sensing (CS) based CE algorithm named Depth Domain Orthogonal Matching Pursuit algorithm (DDOMP) is developed using generated 3D PDD codebook matrix. The Normalized Mean Square Error (NMSE) performance of the proposed algorithm has been analyzed in terms of depth, Pilot Length (PL), and Signal to Noise Ratio (SNR). It has been found that the DDOMP algorithm improves the CE accuracy when compared to the existing FFR and NFR CE schemes. It significantly reduces pilot overhead too. The performance of the DDOMP CE scheme is validated by simulation results. |
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[1] I. F. Akyildiz, J. Jornet, C. Han, "Terahertz band: Next frontier for wireless communications," Physical Communication, vol. 12, no. 4, pp. 16-32, 2014. [CrossRef] [SCOPUS Times Cited 1353] [2] H. Song, T. Nagatsuma, "Present and future of terahertz communications," IEEE Transactions on Terahertz Science and Technology, vol. 1, no. 1, pp. 256-263, 2011. [CrossRef] [SCOPUS Times Cited 1240] [3] W. Jiang, B. Han, M. A. Habibi, H. D. Schotten, "The road towards 6G: A comprehensive survey," IEEE Open Journal of the Communications Society, vol. 2, pp. 334-366, 2021. [CrossRef] [SCOPUS Times Cited 1193] [4] H. Elayan, O. Amin, B. Shihada, R. M. Shubair, M.S. Alouini, "Terahertz band: The last piece of RF spectrum puzzle for communication systems," IEEE Open Journal of the Communication Society, vol. 1, pp. 1-32, 2020. [CrossRef] [SCOPUS Times Cited 436] [5] Z. Chen, X. Ma, B. Zhang, Y. Zhang, Z. Niu, N. Kuang, W. Chen, L. Li, S. Li, "A survey on terahertz communications," China Communication, vol. 16, no. 2, pp. 1-35, 2019. [CrossRef] [SCOPUS Times Cited 481] [6] W. Yang, M. Li, Q. Liu, "A Practical Channel Estimation Strategy for XL-MIMO Communication Systems," IEEE Communication Letter, vol. 27, no. 6, pp. 1580-1583, 2023. [CrossRef] [SCOPUS Times Cited 32] [7] Y. Yuan, C. Wang, C. Li, Z. Zhong, W. Han, C. -X. Wang, "Spatial correlations of measured MIMO channels with an Extremely Large Aperture Array (ELAA)," IEEE 95th Vehicular Technology Conference, pp. 1-5. [CrossRef] [SCOPUS Times Cited 4] [8] A. Karstensen et al., "Multiuser spatial consistency analysis of outdoor massive-MIMO measurements," IEEE Transactions on Antennas and Propagation, vol. 70, no. 1, pp. 680-691, 2022. [CrossRef] [SCOPUS Times Cited 7] [9] J. Yang, Y. Zeng, S. Jin, C.K. Wen, P. Xu, "Communication and localization with extremely large lens antenna array," IEEE Transactions on Wireless Communications, vol. 20, no. 5, pp. 3031-3048, May 2021. [CrossRef] [SCOPUS Times Cited 60] [10] A. Adhikary, J. Nam, J.-Y. Ahn, G. Caire, "Joint spatial division and multiplexing-The large-scale array regime," IEEE Transactions on Information Theory, vol. 59, no. 10, pp. 6441-6463, Oct. 2013. [CrossRef] [SCOPUS Times Cited 1153] [11] J. Lee, G. Gil, Y. H. Lee, "Channel estimation via orthogonal matching pursuit for hybrid MIMO systems in millimeter wave communications," IEEE Transactions on Communications, vol. 64, no. 6, pp. 2370-2386, 2016. [CrossRef] [SCOPUS Times Cited 557] [12] Y. Jin, J. Zhang, B. Ai, X. Zhang, "Channel estimation for mmWave massive MIMO with convolutional blind denoising network," IEEE Communications Letters, vol. 24, no. 1, pp. 95-98, 2020. [CrossRef] [SCOPUS Times Cited 71] [13] Z. Gao, C. Hu, L. Dai, Z. Wang, "Channel estimation for millimeterwave massive MIMO with hybrid precoding over frequency-selective fading channels," IEEE Communications Letters, vol. 20, pp. 1259-1262, 2016. [CrossRef] [SCOPUS Times Cited 302] [14] C. Huang, L. Liu, C. Yuen, S. Sun, "Iterative channel estimation using LSE and sparse message passing for mmWave MIMO systems," in IEEE Transactions on Signal Processing, vol. 67, no. 1, pp. 245-259, 2019. [CrossRef] [SCOPUS Times Cited 140] [15] X. Wei, C. Hu, L. Dai, "Deep learning for beamspace channel estimation in millimeter-wave massive MIMO systems," IEEE Transactions on Communications, vol. 69, no. 1, pp. 182-193, 2021. [CrossRef] [SCOPUS Times Cited 161] [16] X. Gao, L. Dai, S. Zhou, A. M. Sayeed, L. Hanzo, "Wideband beamspace channel estimation for millimeter-wave MIMO systems relying on lens antenna arrays," IEEE Transactions on Signal Processing, vol. 67, no. 18, pp. 4809-4824, 2019. [CrossRef] [SCOPUS Times Cited 114] [17] D. L. Donoho, A. Javanmard, A. Montanari, "Information theoretical optimal compressed sensing via spatial coupling and approximate message passing," IEEE Transactions on Information Theory, vol. 59, no. 11, pp. 7434-7464, 2013. [CrossRef] [SCOPUS Times Cited 147] [18] L. Zhao, D. W. K. Ng, J. Yuan, "Multi-user precoding and channel estimation for hybrid millimeter wave systems," IEEE Journal on Selected Areas in Communications, vol. 35, no. 7, pp. 1576-1590, 2017. [CrossRef] [SCOPUS Times Cited 220] [19] Y. Chen, L. Yan, C. Han, "Hybrid spherical- and planar-Wave modeling and DCNN-powered estimation of terahertz ultra-massive MIMO channels," IEEE Transactions on Communications, vol. 69, no. 10, pp. 7063-7076, 2021. [CrossRef] [SCOPUS Times Cited 55] [20] F. Zhang, W. Fan, "Near-field ultra-wideband mmWave channel characterization using successive cancellation beamspace UCA algorithm," IEEE Transactions on Vehicular Technology, vol. 68, no. 8, pp. 7248-7259, 2019. [CrossRef] [SCOPUS Times Cited 31] [21] Y. Han, S. Jin, C. Wen, X. Ma, "Channel estimation for extremely large-scale massive MIMO systems," IEEE Wireless Communications Letters, vol. 9, no. 5, pp. 633-637, 2020. [CrossRef] [SCOPUS Times Cited 204] [22] M. Cui, L. Dai, "Channel estimation for extremely large-scale MIMO: Far-field or near-field," IEEE Transactions on Communications, vol. 70, no. 4, pp. 2663-2677, 2022. [CrossRef] [SCOPUS Times Cited 490] [23] M. Cui, L. Dai, "Near-field wideband channel estimation for extremely large-scale MIMO," Science China Information Sciences, vol. 66, no. 7, p. 172303, Jun. 2023. [CrossRef] [SCOPUS Times Cited 32] [24] P. Ramezani, E. Bjornson, Fundamentals of 6G Communications and Networking, Chapter 12, pp. 317-349, Springer International Publishing, 2024 [25] D. Cheng, "On the simulation of Fraunhofer radiation patterns in the Fresnel region," IRE Transactions on Antennas and Propagation, vol. 5, no. 4, pp. 399-402, 1957. [CrossRef] [SCOPUS Times Cited 16] [26] E. Bjornson, O. T. Demir, L. Sanguinetti, "A primer on near-field beamforming for arrays and reconfigurable intelligent surfaces," Asilomar Conference on Signals, Systems, and Computers, USA, pages 105-112, 2021. [CrossRef] [SCOPUS Times Cited 151] [27] J. W. Sherman, "Properties of focused apertures in the Fresnel region," IRE Transactions on Antennas and Propagation, vol. 10, no. 4, pp. 399-408, 1962. [CrossRef] [SCOPUS Times Cited 243] [28] J. Rodriguez-Fernandez, N. Gonzalez-Prelcic, K. Venugopal, R. W. Heath, "Frequency-domain compressive channel estimation for frequency-selective hybrid millimeter wave MIMO systems," IEEE Transactions on Wireless Communications, vol. 17, no. 5, pp. 2946-2960, 2018. 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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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