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cs.IT2024
Active RIS-Aided Massive MIMO Uplink Systems with Low-Resolution ADCs
Zhangjie Peng, Zecheng Lu, Xue Liu +2
This letter considers an active reconfigurable intelligent surface (RIS)-aided multi-user uplink massive multipleinput multiple-output (MIMO) system with low-resolution analog-to-d…
cs.IT2019
Greedy Signal Space Recovery Algorithm with Overcomplete Dictionaries in Compressive Sensing
Jianchen Zhu, Shengjie Zhao, Qingjiang Shi +1
Compressive Sensing (CS) is a new paradigm for the efficient acquisition of signals that have sparse representation in a certain domain. Traditionally, CS has provided numerous met…