Iterative decision-feedback equalizer with cyclic detection for DFT-S OFDM system

Wang, Yafeng and Yang, Hao and Xiang, Wei (2008) Iterative decision-feedback equalizer with cyclic detection for DFT-S OFDM system. In: 1st International Conference on Signal Processing and Communication Systems (ICSPCS2007), 17-19 Dec 2007, Gold Coast, Queensland, Australia.

[img]
Preview
Text
Wang_Yang_Xiang.pdf

Download (118Kb)

Abstract

[Abstract]: This paper proposes a simple and efficient decision feedback equalizer (DFE) for Discrete Fourier Transform-Spread Orthogonal Frequency Division Multiplex (DFT-S OFDM) system in Evolved-Universal Telecommunication Radio Access (E-UTRA) uplink transmission. Through cyclic detection and iteration, the new algorithm obtains a noticeable gain than conventional DFE, and is almost as effective as the modified UW based methods but with much higher bandwidth efficiency. Furthermore, it does not need to change the frame structure of existing protocol.


Statistics for USQ ePrint 3708
Statistics for this ePrint Item
Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: No evidence of copyright restrictions on web site.
Depositing User: Dr Wei Xiang
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering
Date Deposited: 22 Jan 2008 05:05
Last Modified: 25 Aug 2014 04:06
Uncontrolled Keywords: iterative DFE; cyclic detection; DFT-S OFDM
Fields of Research (FOR2008): 09 Engineering > 0906 Electrical and Electronic Engineering > 090609 Signal Processing
10 Technology > 1005 Communications Technologies > 100510 Wireless Communications
URI: http://eprints.usq.edu.au/id/eprint/3708

Actions (login required)

View Item Archive Repository Staff Only