Optimization of Iterative Channel State Estimation Algorithms in SCMA System
Optimization of iterative algorithms for channel state estimation in a sparse coding multiple-access system (SCMA) is performed to reduce computational costs of the receiver. It is shown that when a signal-to-noise ratio (SNR) does not exceed 10 dB, one iteration of the algorithm is sufficient, and...
Main Authors: | , |
---|---|
Format: | Article |
Language: | Russian |
Published: |
Saint Petersburg Electrotechnical University "LETI"
2018-06-01
|
Series: | Известия высших учебных заведений России: Радиоэлектроника |
Subjects: | |
Online Access: | https://re.eltech.ru/jour/article/view/231 |