Journal article
2D Unitary ESPRIT Based Super-Resolution Channel Estimation for Millimeter-Wave Massive MIMO With Hybrid Precoding
Abstract
Millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) with hybrid precoding is a promising technique for the future 5G wireless communications. Due to a large number of antennas but a much smaller number of radio frequency chains, estimating the high-dimensional mmWave massive MIMO channel will bring the large pilot overhead. To overcome this challenge, this paper proposes a super-resolution channel estimation scheme based on …
Authors
Liao A; Gao Z; Wu Y; Wang H; Alouini M-S
Journal
IEEE Access, Vol. 5, , pp. 24747–24757
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2017
DOI
10.1109/access.2017.2768579
ISSN
2169-3536