Azhar, A. E. and Yusof, A. L. and Idris, A.
(2018)
Impact of DSSS in LTE link-level modelling / A. E. Azhar, A. L. Yusof and A. Idris.
Journal of Electrical and Electronic Systems Research (JEESR), 13 (1): 9.
pp. 64-69.
ISSN 1985-5389
Official URL: https://jeesr.uitm.edu.my/v1/
Abstract
Long Term Evolution (LTE) system has higher PAPR value at OFDM Downlink. The 3GPP standard stated that PAPR of LTE OFDM is 12dB. There are various interference management methods have been proposed to improve PAPR performance and most known methods are clipping and filtering. In this work, we proposed DSSS in LTE link-level system. The DSSS is added before Modulator at LTE Transmitter and after Modulator at LTE Receiver. The proposed LTE link-level system is investigated on PAPR and BER performance. The results gave 8.333% of PAPR improvement compare to LTE original and BER performance has robustness against errors.
Metadata
| Item Type: | Article |
|---|---|
| Creators: | Creators Email / ID Num. Azhar, A. E. UNSPECIFIED Yusof, A. L. UNSPECIFIED Idris, A. UNSPECIFIED |
| Subjects: | T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Telecommunication > Wireless communication systems. Mobile communication systems. Access control T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Radio frequency identification systems |
| Divisions: | Universiti Teknologi MARA, Shah Alam > Faculty of Electrical Engineering |
| Journal or Publication Title: | Journal of Electrical and Electronic Systems Research (JEESR) |
| UiTM Journal Collections: | UiTM Journals > Journal of Electrical and Electronic Systems Research (JEESR) |
| ISSN: | 1985-5389 |
| Volume: | 13 |
| Number: | 1 |
| Page Range: | pp. 64-69 |
| Keywords: | Direct Sequence Spread Spectrum, Interference Management Method, Long Term Evolution |
| Date: | December 2018 |
| URI: | https://ir.uitm.edu.my/id/eprint/63115 |
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