Abstract
Channel estimation is very important for MIMO (Multiple Input Multiple Output) OFDM (Orthogonal Frequency Division Multiplexing) systems, while computation required is relatively large. Block-pattern optimal pilot reduces the computation, but is not suitable for high speed mobile environment. In this paper, comb-pattern optimal pilot is proposed to reduce the error of channel estimation. It can be proved by simulation that performance of system with comb-pattern optimal pilot is much better than that with block-pattern optimal pilot, and the computation required is still small.
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Ge, Q., Yang, H. (2005). Comb-Pattern Optimal Pilot in MIMO-OFDM System. In: Lu, X., Zhao, W. (eds) Networking and Mobile Computing. ICCNMC 2005. Lecture Notes in Computer Science, vol 3619. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11534310_11
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DOI: https://doi.org/10.1007/11534310_11
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-28102-3
Online ISBN: 978-3-540-31868-2
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