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Successive Interference Cancellation for SC/FDE-MIMO Systems
2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, 2006Several efforts are currently underway in investigating multiple-input multiple-output (MIMO) communication systems. MIMO technology promises high data rate wireless communications and/or the potentiality of exploiting transmit and receive diversity schemes. For WLAN (wireless local area networks) scenarios most investigations focus on OFDM (orthogonal
Steffen Reinhardt +2 more
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Efficient Channel Estimation for OFDM and SC-FDE Schemes
2011 Proceedings of 20th International Conference on Computer Communications and Networks (ICCCN), 2011In this paper we consider OFDM (Orthogonal Frequency Division Multiplexing) and SC-FDE (Single-Carrier with Frequency-Domain Equalization) schemes where the channel is estimated with the help of training blocks multiplexed with data blocks. It is shown that SC-FDE schemes need more accurate channel estimates than OFDM schemes with the same ...
Fábio Coelho +2 more
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FPGA implementation of SC-FDE for 60 GHz WPAN
2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC), 2012The Orthogonal Frequency Division Multiplexing (OFDM) suffers from several drawbacks, including high peak-to-average power ratio, intolerance to power amplifiers nonlinearity and high sensitivity to frequency offsets, which present major issues in the millimetre wave front-ends.
Khaled Sobaihi +2 more
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Channel Estimation Schemes for SC-FDE/FS System
11th IEEE Symposium on Computers and Communications (ISCC'06), 2006Single carrier with frequency domain equalization (SC-FDE) utilizing channel state information (CSI) has been proposed in [1]. This paper discusses the channel estimation schemes for that system, especially in timevariant environments. Some simulations are shown under IEEE 802.11a [2] and IEEE 802.16 [3] scenarios.
Jianfei Li, Yan Du
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Joint Channel Equalization and Tracking for SC-FDE Schemes
2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall), 2019In this paper we consider the use of a single- carrier with frequency-domain equalization (SC-FDE) scheme for the uplink in a cellular radio system. To cope with the doubly-selective nature of the channel we propose a receiver structure for the joint channel equalization and tracking.
Pedro Pedrosa +4 more
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Frequency domain channel estimation for SC-FDE in UWB communications
GLOBECOM '05. IEEE Global Telecommunications Conference, 2005., 2005Recently, single carrier block transmission with frequency domain equalization (SC-FDE) has been shown to be a promising candidate for ultra-wideband (UWB) communications. In this paper, we address the channel estimation problem for SC-FDE transmission over UWB channels.
Yue Wang 0008, X. Dong
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A Timing Synchronization Scheme for SC-FDE System
2007 International Conference on Wireless Communications, Networking and Mobile Computing, 2007The SC-FDE(single carrier-frequency domain equalizer) is a field that gathers more and more interest as a modulation scheme for the broadband wireless communications, for simple channel equalization ,SC-FDE systems perform equalization in frequency domain instead of time-domain using FFT, IFFT and CP (cyclic prefix) like it user for example in OFDM ...
Xuefen Zhang, Xiuhua Ji, Hua Han
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Iterative Cyclic Prefix Reconstruction for Precoded SC-FDE
IEICE Transactions on Communications, 2007A cyclic prefix reconstruction scheme is proposed for precoded single-carrier systems with frequency-domain equalization (SC-FDE) that employ insufficient length of cyclic prefix. For SC-FDE, cyclic prefix is employed to facilitate frequency-domain equalization at the receiver.
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SC-FDE Transmission with Strong Doppler Effects
Software Engineering / 811: Parallel and Distributed Computing and Networks / 816: Artificial Intelligence and Applications, 2014Conventional frequency-domain receivers require an invariant channel within the block duration and the performance is severely affected in presence of strong Doppler effects. In this paper we propose an iterative receiver for SC-FDE (Single-Carrier with Frequency Domain Equalization) schemes able to attenuate the impact of strong Doppler effects. It is
Fábio Silva +3 more
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On SC/FDE Block Transmission with Reduced Cyclic Prefix Assistance
2006 IEEE International Conference on Communications, 2006For conventional CP-assisted (Cyclic Prefix) SC/FDE implementations (Single- Carrier/Frequency-Domain Equalization), as well as for OFDM implementations (Orthogonal Frequency Division Multiplexing), the CP length is known to be selected on the basis of the expected maximum delay spread.
António Gusmão +3 more
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