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Pilot contamination mitigation based on antenna subset transmission for mmWave massive MIMO.
- Source :
-
International Journal of Communication Systems . Sep2018, Vol. 31 Issue 14, p1-1. 12p. - Publication Year :
- 2018
-
Abstract
- Summary: This paper tackles the problem of pilot contamination (PC) in mmWave Massive MIMO cellular systems. We propose an analog precoder based on antenna subset transmission technique to mitigate the PC. This technique ensures the interfering signal to become noise‐like signal thus helping a more efficient estimation of channel coefficients. Also, this strategy is low cost and introduces no complexity load. The result shows the effectiveness of the proposed precoder to mitigate PC issue. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10745351
- Volume :
- 31
- Issue :
- 14
- Database :
- Academic Search Index
- Journal :
- International Journal of Communication Systems
- Publication Type :
- Academic Journal
- Accession number :
- 131261658
- Full Text :
- https://doi.org/10.1002/dac.3768