1689 search results - page 191 / 338 » Approximate zero-variance simulation |
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— In this paper, we have proposed an analytical model for optical networks with full wavelength conversion at the nodes. We have derived an analytical expression to compu...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— This paper proposes low-complexity blind detection for orthogonal frequency division multiplexing (OFDM) systems with the differential space-time block code (DSTBC) under time-...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract—In this paper we propose a low complexity frequency domain channel estimator for pilot-symbol-assisted (PSA) orthogonal frequency division multiplexing (OFDM) systems in...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
– In this paper, we consider a novel spatial diversity scheme for a mutually cooperative relay (MCR) system in which two active users are simultaneously communicating with the sa...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— This paper proposes a new MIMO-OFDM precoding method that minimizes BER of the maximum likelihood detection (MLD). Conventional MIMO precoding methods can approximately...