LI, LI Alex, de Lamare, Rodrigo C. and Burr, Alister G. orcid.org/0000-0001-6435-3962 (2016) Successive interference cancellation aided sphere decoder for multi-input multi-output systems. EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING. 51. pp. 1-16. ISSN 1687-1472
Abstract
In this paper, sphere decoding algorithms are proposed for both hard detection and soft processing in multi-input multi-output (MIMO) systems. Both algorithms are based on the complex tree structure to reduce the complexity of searching the unique minimum Euclidean distance and multiple Euclidean distances, and obtain the corresponding transmit symbol vectors. The novel complex hard sphere decoder for MIMO detection is presented first, and then the soft processing of a novel sphere decoding algorithm for list generation is discussed. The performance and complexity of the proposed techniques are demonstrated via simulations in terms of bit error rate (BER), the number of nodes accessed and floating-point operations (FLOPS).
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2016, LI et al. |
Keywords: | Complex sphere decoder (CSD),Detection algorithms,Multi-input multi-output (MIMO),QR decomposition |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Electronic Engineering (York) |
Depositing User: | Pure (York) |
Date Deposited: | 19 Apr 2017 11:20 |
Last Modified: | 05 Jan 2025 00:14 |
Published Version: | https://doi.org/10.1186/s13638-016-0555-y |
Status: | Published |
Refereed: | Yes |
Identification Number: | 10.1186/s13638-016-0555-y |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:115202 |
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