Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Fertl, Peter"'
We study quantization of log-likelihood ratios (LLR) in bit-interleaved coded modulation (BICM) systems in terms of an equivalent discrete channel. We propose to design the quantizer such that the quantizer outputs become equiprobable. We investigate
Externí odkaz:
http://arxiv.org/abs/0905.0606
We provide a comprehensive performance comparison of soft-output and hard-output demodulators in the context of non-iterative multiple-input multiple-output bit-interleaved coded modulation (MIMO-BICM). Coded bit error rate (BER), widely used in lite
Externí odkaz:
http://arxiv.org/abs/0903.2711
This paper deals with distributed beamforming techniques for wireless networks with half-duplex amplify-and-forward relays. Existing schemes optimize the beamforming weights based on the assumption that channel state information (CSI) is available at
Externí odkaz:
http://arxiv.org/abs/0809.5182
Autor:
Fassbender, Rene, Stegmaier, Jutta, Weijmans, Anne-Marie, Koestner, Stefan, Kruselburger, Andreas, Diethart, Cornelia, Fertl, Peter, Valiante, Elisabetta, Hayes, Matthew, Schuecker, Peter, Hasinger, Guenther
We present a satellite mission concept to measure the dark energy equation of state parameter w with percent-level precision. The Very Ambitious Dark Energy Research satellite (VADER) is a multi-wavelength survey mission joining X-ray, optical, and I
Externí odkaz:
http://arxiv.org/abs/astro-ph/0606688
Autor:
Lottermann, Christian, Botsov, Mladen, Fertl, Peter, Müllner, Robert, Araniti, Giuseppe, Campolo, Claudia, Condoluci, Massimo, Iera, Antonio, Molinaro, Antonella
Publikováno v:
Vehicular ad hoc Networks; 2015, p457-501, 45p
Publikováno v:
2015 International Symposium on Wireless Communication Systems (ISWCS); 2015, p176-180, 5p
Publikováno v:
2015 IEEE International Conference on Communications (ICC); 2015, p3352-3357, 6p
Publikováno v:
2015 IEEE International Conference on Communications (ICC); 2015, p2529-2534, 6p
Autor:
Bulakci, Omer, Ren, Zhe, Zhou, Chan, Eichinger, Josef, Fertl, Peter, Gozalvez-Serrano, David, Stanczak, Slawomir
Publikováno v:
2015 IEEE International Conference on Communication Workshop (ICCW); 2015, p2572-2577, 6p
Publikováno v:
2015 IEEE International Conference on Communication Workshop (ICCW); 2015, p2444-2450, 7p