255 search results - page 21 / 51 » Channel Interference in IEEE 802.11b Systems |
154
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
— This paper addresses the performance evaluation of multi-carrier code division multiple access systems both at physical and TCP levels. A partial equalization technique improvi...
188
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Grassmannian beamforming is an efficient way to quantize channel state information in multiple-input multiple-output wireless systems. Unfortunately, multiuser systems require la...
268
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DSD
2011
IEEE
14 years 6 months ago
2011
IEEE
—With the opening up of white spaces, efficient use of the fragmented spectrum - TV white space in particular - has become an extremely important focus of research. Apart from ef...
162
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— A novel, practical and low-complexity multi-cell OFDMA downlink channel assignment method using a graphbased approach is proposed in this work. The inter-cell interference (ICI...
108
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VTC
2006
IEEE
16 years 16 days ago
2006
IEEE
— Frequency-domain equalization (FDE) based on minimum mean square error (MMSE) criterion can significantly improve the BER performance of DS- and MC-CDMA signal transmissions in...