Results 171 to 180 of about 6,173 (212)
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MMSE weight for single-carrier overlap FDE
The 17th Asia Pacific Conference on Communications, 2011Overlap frequency-domain equalization (FDE) requires no cyclic prefix (CP) insertion. In this paper, a new minimum mean square error (MMSE) weight is derived for the overlap FDE. In the previous paper, the MMSE weight for overlap FDE is derived by approximating the IBI as a white Gaussian variable. However, the IBI is an independent colored noise.
Tatsunori Obara, Fumiyuki Adachi
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Stabilities in FDEs by Schauder's theorem
Nonlinear Analysis: Theory, Methods & Applications, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Disentangling FDE-Based Paraconsistent Modal Logics
Studia Logica, 2017The relationships between various modal logics based on Belnap and Dunn’s paraconsistent four-valued logic FDE are investigated. It is shown that the paraconsistent modal logic $$\mathsf{BK}^\Box $$ , which ...
Sergei P. Odintsov, Heinrich Wansing
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Receiver structures for MIMO-SC/FDE Systems
2006 IEEE 63rd Vehicular Technology Conference, 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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Fdes for the Characteristic Functionals
2019The characteristic functionals associated with measures that determine completely the statistical properties of turbulence for an incompressible fluid were introduced in the previous section. The equations governing the evolution of characteristic functionals are derived.
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A different look on cyclic prefix for SC/FDE
The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2003We investigate the use of a known symbol sequence - a so-called unique word (UW) - instead of the well-known cyclic prefix (as it is used in OFDM, orthogonal frequency division multiplexing, systems) for a single carrier system with frequency domain equalization (SC/FDE). The considered SC/FDE system is similar to the one proposed in the IEEE 802.16.3c
Harald Witschnig +6 more
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Liapunov Functionals for Concrete FDEs
1999In this chapter the procedure to construct Liapunov functionals for some FDEs is proposed and stability conditions are obtained.
V. Kolmanovskii, A. Myshkis
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BER Performance of Joint THP/pre-FDE
VTC Spring 2008 - IEEE Vehicular Technology Conference, 2008Recently, frequency-domain equalization (FDE) based on the minimum mean square error (MMSE) criterion has been attracting much attention to overcome the frequency-selective fading channel. The bit error rate (BER) performance of single- carrier (SC) transmission is significantly improved by using MMSE-FDE by obtaining the frequency-diversity gain while
Kazuki Takeda +2 more
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A TDMA scheme for SC-FDE UWB communications
GLOBECOM '05. IEEE Global Telecommunications Conference, 2005., 2005We propose a time division multiple access (TDMA) scheme for the BPSK modulated single carrier block transmission with frequency domain equalization (SC-FDE) over ultra-wideband (UWB) communications. The transmitter and receiver matrices for the proposed TDMA SC-FDE system are derived to achieve the multiple access interference (MAI) free and ...
Yue Wang 0008, Xiaodai Dong
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Impact of Imperfect Channel Estimation on SC-FDE
2013 IEEE 77th Vehicular Technology Conference (VTC Spring), 2013Imperfect channel estimation can have a severe impact on the performance of coherent detection systems. In this paper we study the effect of imperfect channel knowledge in the performance of SC-FDE (Single Carrier with Frequency Domain Equalization).
Nuno Souto +2 more
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