Collapsed VBI-DP Based Structured Sparse Channel Estimation Algorithm for Massive MIMO-OFDM

Massive multiple input multiple output (MIMO) technology significantly improves the capacity of wireless communication systems by deploying hundreds of antennas at the base station. However, the large scale of the array implies higher computational complexity and pilot overhead when implementing cha...

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Bibliographic Details
Main Authors: Xinhua Lu, Carles Navarro Manchon, Zhongyong Wang
Format: Article
Published: IEEE 2019-01-01
Series:IEEE Access
Online Access: