Pilot Assignment Algorithm for Uplink Massive MIMO Systems 


Vol. 40,  No. 8, pp. 1485-1491, Aug.  2015


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  Abstract

This paper introduces a new pilot assignment algorithm for uplink Massive multiple-input multiple-output (MIMO) systems. Since the conventional pilot assignment algorithm has the performance degradation compared to the optimal algorithm which performs the exhaustive search, we propose a new pilot assignment algorithm using Pre-determined Interference and Pre-determined Desired-term techniques. The proposed algorithm has the low complexity and guarantees negligible performance loss compared to the optimal algorithm. Simulation result verifies that the proposed algorithm achieves a large performance gain over the conventional algorithm.

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  Cite this article

[IEEE Style]

S. Jang, H. Kong, I. Lee, "Pilot Assignment Algorithm for Uplink Massive MIMO Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 8, pp. 1485-1491, 2015. DOI: .

[ACM Style]

Seokju Jang, Han-Bae Kong, and Inkyu Lee. 2015. Pilot Assignment Algorithm for Uplink Massive MIMO Systems. The Journal of Korean Institute of Communications and Information Sciences, 40, 8, (2015), 1485-1491. DOI: .

[KICS Style]

Seokju Jang, Han-Bae Kong, Inkyu Lee, "Pilot Assignment Algorithm for Uplink Massive MIMO Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 8, pp. 1485-1491, 8. 2015.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880