Abstract:
To enable massive connectivity for the massive machine type communication (mMTC) in 5G communication non-orthogonal multiple access (NOMA) with sequence block-based compressed sensing multiuser detection (SB-CSMUD) is becoming a promising candidate. This process is done by exploiting the sporadic node activity of the MTC. The activity detection is enhanced in sequence block-based compressed sensing multiuser detection by instead of using a single sequence as a signature whole block of multiple spreading sequences serves as the signature of the node. The sequence block-based compressed sensing multiuser detection scheme besides increasing the spectrum efficiency improves the detection error rate as well. This thesis addresses the most prominent advancements in sequence block compressed sensing-based multi-user
detection (SB-CSMUD) by increasing the overloading capability without increasing the number of available resources. By keeping resources constant, this thesis increases the overloading capability up to 100%.