VLSI implementation issues of lattice decoders for MIMO systems
(2004) 2004 IEEE International Symposium on Circuits and Systems p.477-480- Abstract
- Lattice decoders for MIMO systems, including the sphere decoder (SD) and the Schnorr-Euchner (SE) decoder, have been shown to approach the performance of Maximum-likelihood decoder with low complexity. There are three kinds of lattice decoder, sequential SD, K-best SD and sequential SE, which are popular in the literature. As a modification to the K-best SD, a lower complexity K-best SE is proposed in this paper. Furthermore, the K-best SE is shown to be a more suitable choice for VLSI implementation than the other decoders due to its low complexity in fixed-point implementation
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/614288
- author
- Guo, Zhan and Nilsson, Peter LU
- organization
- publishing date
- 2004
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- MIMO systems, Schnorr-Euchner decoder, fixed point implementation, lattice decoders, maximum likelihood decoder, sphere decoder, VLSI implementation
- host publication
- 2004 IEEE International Symposium on Circuits and Systems
- pages
- 477 - 480
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 2004 IEEE International Symposium on Circuits and Systems
- conference location
- Vancouver, BC, Canada
- conference dates
- 2004-05-23 - 2004-05-26
- external identifiers
-
- wos:000223102600120
- scopus:4344696653
- ISBN
- 0-7803-8251-X
- language
- English
- LU publication?
- yes
- id
- 2fc0d359-1c8d-4d3f-9b6e-91361c911ceb (old id 614288)
- alternative location
- http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1329044
- date added to LUP
- 2016-04-04 12:10:43
- date last changed
- 2022-02-13 22:26:00
@inproceedings{2fc0d359-1c8d-4d3f-9b6e-91361c911ceb, abstract = {{Lattice decoders for MIMO systems, including the sphere decoder (SD) and the Schnorr-Euchner (SE) decoder, have been shown to approach the performance of Maximum-likelihood decoder with low complexity. There are three kinds of lattice decoder, sequential SD, K-best SD and sequential SE, which are popular in the literature. As a modification to the K-best SD, a lower complexity K-best SE is proposed in this paper. Furthermore, the K-best SE is shown to be a more suitable choice for VLSI implementation than the other decoders due to its low complexity in fixed-point implementation}}, author = {{Guo, Zhan and Nilsson, Peter}}, booktitle = {{2004 IEEE International Symposium on Circuits and Systems}}, isbn = {{0-7803-8251-X}}, keywords = {{MIMO systems; Schnorr-Euchner decoder; fixed point implementation; lattice decoders; maximum likelihood decoder; sphere decoder; VLSI implementation}}, language = {{eng}}, pages = {{477--480}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{VLSI implementation issues of lattice decoders for MIMO systems}}, url = {{http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1329044}}, year = {{2004}}, }