FPGA-based Tabu Search for Detection in Large-Scale MIMO Systems

Yun Wu; John McAllister

doi:10.1109/SiPS.2014.6986073

FPGA-based Tabu Search for Detection in Large-Scale MIMO Systems

Yun Wu, John McAllister

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

397 Downloads (Pure)

Abstract

The increasing scale of Multiple-Input Multiple- Output (MIMO) topologies employed in forthcoming wireless communications standards presents a substantial implementation challenge to designers of embedded baseband signal processing architectures for MIMO transceivers. Specifically the increased scale of such systems has a substantial impact on the perfor- mance/cost balance of detection algorithms for these systems. Whilst in small-scale systems Sphere Decoding (SD) algorithms offer the best quasi-ML performance/cost balance, in larger systems heuristic detectors, such Tabu-Search (TS) detectors are superior. This paper addresses a dearth of research in architectures for TS-based MIMO detection, presenting the first known realisations of TS detectors for 4 × 4 and 10 × 10 MIMO systems. To the best of the authors’ knowledge, these are the largest single-chip detectors on record.

Original language	English
Title of host publication	Proceedings of 2014 IEEE Workshop on Signal Processing Systems (SiPS)
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1-6
Number of pages	6
ISBN (Print)	978-1-4799-6588-5
DOIs	https://doi.org/10.1109/SiPS.2014.6986073
Publication status	Published - Oct 2014
Event	2014 IEEE Workshop on Signal Processing Systems, SiPS 2014 - Belfast, United Kingdom Duration: 20 Oct 2014 → 22 Oct 2014

Conference

Conference	2014 IEEE Workshop on Signal Processing Systems, SiPS 2014
Country	United Kingdom
City	Belfast
Period	20/10/2014 → 22/10/2014

Access to Document

10.1109/SiPS.2014.6986073

FPGA-based Tabu Search for Detection in Large-Scale MIMO Systems
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Accepted author manuscript, 889 KB

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Projects

1 Finished

R1128CSC: Softcore Streaming Processors for FPGA DSP

McAllister, J. & Woods, R.

01/08/2009 → 28/02/2014

Project: Research

Cite this

Wu, Y., & McAllister, J. (2014). FPGA-based Tabu Search for Detection in Large-Scale MIMO Systems. In Proceedings of 2014 IEEE Workshop on Signal Processing Systems (SiPS) (pp. 1-6). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/SiPS.2014.6986073

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Wu, Y & McAllister, J 2014, FPGA-based Tabu Search for Detection in Large-Scale MIMO Systems. in Proceedings of 2014 IEEE Workshop on Signal Processing Systems (SiPS). Institute of Electrical and Electronics Engineers (IEEE), pp. 1-6, 2014 IEEE Workshop on Signal Processing Systems, SiPS 2014, Belfast, United Kingdom, 20/10/2014. https://doi.org/10.1109/SiPS.2014.6986073

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