BER Performance Investigation of WPM with Unknown CSI Using Time-Domain MMSE Equalization
نویسندگان
چکیده
منابع مشابه
BER Performance of MC DS-CDMA with Frequency-domain Equalization
Abstract Multi-carrier direct sequence code division multiple access (MC DS-CDMA) is a combination of time-domain spreading and orthogonal frequency division multiplexing (OFDM), while multi-carrier code division multiple access (MC-CDMA) is a combination of frequency-domain spreading and OFDM. In MC-CDMA, a good bit error rate (BER) performance can be achieved by using frequency-domain equaliz...
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In recent years, the ambition to achieve very high data rates in wireless communication systems has fuelled the study of multiple-input multiple-output (MIMO) architectures and has resulted in the need for more advanced equalization techniques. Currently, the wireless industry is at a point where typical time-domain equalization solutions are becoming too complex to implement in MIMO systems. I...
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In this paper, upper bounds on the bit error probability of an OFDM/CDMA system in a single user context are derived for a linear minimum mean-square-error (MMSE) receiver structure. All the calculus are performed in presence of a frequency-selective Rayleigh fading channel both in a coded (convolutive Forward Error Correcting scheme) and uncoded scenario. Surprisingly, we show that coded SOFDM...
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ژورنال
عنوان ژورنال: ECTI Transactions on Electrical Engineering, Electronics, and Communications
سال: 2019
ISSN: 1685-9545
DOI: 10.37936/ecti-eec.2019172.219182