Abstract
We propose a new minimum mean square error (MMSE) based maximum likelihood (ML) detector for a single carrier frequency division multiple access system. By utilizing the distance between decision line and MMSE soft-output, the proposed detector reduces the resources required to check superfluously accurate reliability of received symbol. The proposed detector provides almost same bit error rate with the conventional MMSE-ML detector while requiring significantly low computational complexity (below 10%) as SNR varies.
Original language | English |
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Article number | 5353257 |
Pages (from-to) | 902-904 |
Number of pages | 3 |
Journal | IEEE Communications Letters |
Volume | 13 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2009 Dec |
All Science Journal Classification (ASJC) codes
- Modelling and Simulation
- Computer Science Applications
- Electrical and Electronic Engineering