The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Convolutional encoder is widely applied in lots of wireless communication standards including 3G/4G mobile communications, DVB (Digital Video Broadcasting), IoT(Internet of Things) transmissions and so on. Therefore multi-standard Viterbi decoder design for the above receivers is a hot issue. In this paper, a reconfigurable high performance Viterbi decoder design is proposed for LTE, WiMAX, CDMA2000,...
The problem of recovering a structured signal $\text{x} \in {\mathbb C}^p$ from a set of dimensionality-reduced linear measurements $\text{b} = \text{Ax}$ arises in a variety of applications, such as medical imaging, spectroscopy, Fourier optics, and computerized tomography. Due to computational and storage complexity or physical constraints imposed by the problem, the measurement matrix $\text{A} \in {\mathbb C}^{n \times p}$...
A MIMO-OFDM PHY Integrated (MOPI) scheme is proposed to provide confidentiality against eavesdroppers in wireless networks. The proposed MOPI scheme prevents any eavesdropper from learning the channel state information (CSI) of the wiretap channel and decoding the information being exchanged. This is achieved by the use of channel sounding combined with a novel physical-layer network coding (PNC)...
In this paper, an accurate performance analysis is proposed for type-II hybrid ARQ scheme. As opposed to the existing type-II hybrid ARQ analysis work in the literature, the analysis proposed in this paper takes the dependency of the successive decoding attempts into account. The proposed analysis is applicable for type-II hybrid ARQ schemes with known weight spectrum of the error-correcting codes...
Nordstrom-Robinson (NR) code is an optimum nonlinear code of length 16, which is employed in digital terrestrial/television multimedia broadcasting (DTMB) standard of China. In this paper a new soft-in-soft-out (SISO) decoder for the NR code is presented. The decoding process is carried out in two steps. Firstly, an algorithm is performed to find out the most valuable codewords (MVC) set to reduce...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.