Title
Efficient Detector for Joint Compressed Sensing Detection and Channel Decoding
Abstract
In slotted random access of many nodes, multi-user detection (MUD) can be applied in order to handle collisions. One novel PHY layer approach for jointly detecting activity and data in such a setting is Compressed Sensing based Multi- User Detection (CS-MUD). In this paper, we first summarize previous investigations on CS-MUD and subsequently propose two novel solutions for problems which have not yet been fully addressed: Firstly, we improve on previous results, by introducing a new approach which incorporates the channel decoder into the Compressed Sensing (CS) detector. Secondly, we analyze the resource efficiency of CS-MUD by adapting phase diagrams known from CS literature to the application of sporadic communication.
Year
DOI
Venue
2015
10.1109/TCOMM.2015.2424414
Communications, IEEE Transactions  
Keywords
Field
DocType
compressed sensing,channel coding,reliability,physical layer,decoding,phase diagrams,detectors
Computer science,Multiuser detection,Communication channel,Electronic engineering,Physical layer,Channel decoder,Decoding methods,Detector,Compressed sensing,Random access
Journal
Volume
Issue
ISSN
PP
99
0090-6778
Citations 
PageRank 
References 
12
0.58
21
Authors
3
Name
Order
Citations
PageRank
Henning F. Schepker1877.03
Carsten Bockelmann227924.67
Armin Dekorsy351357.91