Please use this identifier to cite or link to this item:
|Title:||Chase decoding of linear ℤ4 codes at low to moderate rates|
|Authors:||Armand, M.A. |
|Citation:||Armand, M.A., Halim, A., Nallanathan, A. (2007-10). Chase decoding of linear ℤ4 codes at low to moderate rates. IEEE Communications Letters 11 (10) : 811-813. ScholarBank@NUS Repository. https://doi.org/10.1109/LCOMM.2007.070821|
|Abstract:||A free ℤ4 code C may be decoded by decoding its canonical image C̄ over ℤ2 twice in succession. Hence, a Chase decoder for C could employ as its hard-decision (HD) decoder, a two-stage decoder which performs HD decoding on C̄ in each stage. Alternatively, one could have a two-stage soft-decision decoder by employing a Chase decoder for C̄ in each stage. We demonstrate that the latter approach can offer a significant reduction in complexity over the other, with little or no price to pay in terms of word error rate performance, particularly at low to moderate code rates. © 2007 IEEE.|
|Source Title:||IEEE Communications Letters|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Mar 24, 2019
WEB OF SCIENCETM
checked on Mar 6, 2019
checked on Dec 22, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.