1035 search results - page 145 / 207 » Communications in cellular automata |
ICC
2008
IEEE
14 years 4 months ago
2008
IEEE
— In this paper, a spectrum sharing scheme that will coordinate among different co-existing cellular operators competing for the same spectrum band is proposed. Based on this sch...
PIMRC
2008
IEEE
14 years 4 months ago
2008
IEEE
—Multi-cell Cooperative Processing (MCP) has been recognised as an efficient technique for increasing spectral efficiency of future cellular systems. However the provided bene...
PIMRC
2008
IEEE
14 years 4 months ago
2008
IEEE
—One of the major challenges in designing cellular Cognitive Radio (CR) networks is the avoidance of Secondary User (SU) interference to so called Primary Users (PUs) operating i...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
—In this paper, we investigate the performance of adaptive beamforming while using subcarrier permutation PUSC in WiMAX cellular network. In the literature, it has been shown tha...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
—For a cellular system with a fixed number of transmit antennas at each base station, we investigate how the system-level performance varies as a function of the geometry of the...