Two-Stage Time-Domain Pilot Contamination Elimination in Large-Scale Multiple-Antenna Aided and TDD Based OFDM Systems

Pilot contamination (PC) is a major impediment of large-scale multi-cell multiple-input multiple-output systems. Hence, we propose an optimal pilot design for time-domain channel estimation, which is capable of completely eliminating PC. More specifically, a sophisticated combination of downlink tra...

Descrición completa

Detalles Bibliográficos

Principais autores:	Xinying Guo, Jiankang Zhang, Sheng Chen, Xiaomin Mu, Lajos Hanzo
Formato:	Artigo
Idioma:	Inglês
Publicado:	IEEE 2017-01-01
Series:	IEEE Access
Assuntos:	Multi-cell systems large-scale multiple-input multiple-output orthogonal frequency division multiplexing pilot contamination time division duplexing time-domain channel estimation
Acceso en liña:	https://ieeexplore.ieee.org/document/7556326/
Tags:	Engadir etiqueta Sen Etiquetas, Sexa o primeiro en etiquetar este rexistro!