We study random access for machine-type commu- nications (MTC) based on the notion of compressive sensing (CS) over a distributed input distributed output ...

Abstract—We study random access for machine-type commu- nications (MTC) based on the notion of compressive sensing. (CS) over a distributed input ...

PDF | In this paper, we study a compressive random access scheme that allows the active device identification with unique sparse identification.

Jul 30, 2019 · In this paper, we employ CS-based random access scheme with unique identification sequences for MTC by considering the sparsity of devices ...

Feb 5, 2020 · Abstract—In this paper, we study compressive random access. (CRA) with two stages for machine-type communication (MTC).

Recently, compressive random access has been considered for machine-type communications (MTC) as it has a potential to support massive connectivity by ...

The proposed compressive random access scheme using multiple resource blocks (RBs) to support massive connections for machine type communications can ...

Nov 12, 2023 · Then, a compressive sensing- based grant-free massive access roadmap is presented, where the evolutions from single-antenna to large-scale ...

Abstract—Massive machine-type communications (mMTC) are expected to be one of the most primary scenarios in the next-generation wireless communications and ...

In Paper A studies the activity detection in grant-free random access for mMTC in cell-free massive MIMO network. An algorithm is proposed for activity ...