75 search results - page 10 / 15 » Interference Alignment Improves the Capacity of OFDM Systems |
127
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CORR
2008
Springer
15 years 1 months ago
2008
Springer
Abstract-- Two-tier networks, comprising a conventional cellular network overlaid with shorter range hotspots (e.g. femtocells, distributed antennas, or wired relays), offer an eco...
132
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GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
— Next generation mobile communications systems will most likely employ network MIMO in order to mitigate inter-cell interference and improve system fairness and spectral effici...
158
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INFOCOM
2010
IEEE
15 years 1 months ago
2010
IEEE
Abstract— Cooperative relay networks combined with Orthogonal Frequency Division Multiplexing Access (OFDMA) technology has been widely recognized as a promising candidate for fu...
135
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VTC
2008
IEEE
15 years 9 months ago
2008
IEEE
— In this paper, we study the joint design of uplink and downlink resources in OFDMA-based systems. We first analyze the interactions between uplink and downlink, due essentiall...
116
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TCOM
2008
15 years 3 months ago
2008
In cellular wireless communication systems, there have been various receiver-based techniques for performance improvement. However, it may be desirable to use transmitterbased tech...