89 search results - page 17 / 18 » Low complexity OFDM receiver using Log-FFT for coded OFDM sy... |
VTC
2008
IEEE
14 years 5 days ago
2008
IEEE
—In this paper, we consider the problem of precoding in large multiuser MISO systems, where by ‘large’ we mean i) large number of transmit antennas (Nt) at the base station o...
ICC
2007
IEEE
14 years 4 days ago
2007
IEEE
Abstract—We analyze the properties of a class of low complexity timing error detectors for the purpose of timing error tracking in orthogonal space-time block coding receivers. F...
ICC
2007
IEEE
14 years 4 days ago
2007
IEEE
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
INFOCOM
2009
IEEE
14 years 14 days ago
2009
IEEE
—Network coding is a method that promises to achieve the min-cut capacity in multicasts. However, pushing towards this gain in throughput comes with two sacrifices. Delay suffer...
TSP
2008
13 years 5 months ago
2008
Abstract--We present a pilotless frame synchronization approach that exploits feedback from a low-density parity-check (LDPC) code decoder. The synchronizer is based on syndrome ch...