Title | ||
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Successive interference cancellation for 3G downlink: Algorithm and VLSI architecture |
Abstract | ||
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This paper presents a VLSI implementation of an MMSE successive interference cancellation multiuser detector (SIC-MUD) for the downlink of a TD-SCDMA system. Computation in the frequency domain, group-wise interference cancellation, and pre-computation of filter coefficients enable an efficient architecture suitable for mobile handsets. Our implementation in 0.13μm CMOS technology proves that the SIC-MUD is a viable solution for the TD-SCDMA downlink, providing a notable performance gain at a moderate increase in complexity compared to linear equalizers. |
Year | DOI | Venue |
---|---|---|
2012 | 10.1109/VLSI-SoC.2012.6379046 | VLSI and System-on-Chip |
Keywords | Field | DocType |
3G mobile communication,CMOS integrated circuits,VLSI,code division multiple access,filtering theory,frequency-domain analysis,interference suppression,least mean squares methods,mobile handsets,multiuser detection,space division multiple access,time division multiple access,3G downlink,CMOS technology,MMSE successive interference cancellation multiuser detector,SIC-MUD,TD-SCDMA downlink system,VLSI architecture,frequency-domain analysis,groupwise interference cancellation,linear equalizers,mobile handsets,precomputation of filter coefficients,size 0.13 mum | Computer science,Single antenna interference cancellation,Multiuser detection,Electronic engineering,Interference (wave propagation),Time division multiple access,Space-division multiple access,Very-large-scale integration,Filter design,Telecommunications link | Conference |
ISSN | ISBN | Citations |
2324-8432 | 978-1-4673-2656-8 | 0 |
PageRank | References | Authors |
0.34 | 5 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sandro Belfanti | 1 | 0 | 0.34 |
Christian Benkeser | 2 | 64 | 7.86 |
Karim Badawi | 3 | 2 | 1.45 |
Qiuting Huang | 4 | 399 | 145.90 |
A. Burg | 5 | 1426 | 126.54 |