75 search results - page 3 / 15 » Interference Alignment Improves the Capacity of OFDM Systems |
122
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
— Recent published work suggests that correlative coding can improve OFDM performance by several dB. This work, however, does not consider fully a symbol error rate performance m...
168
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IAJIT
2010
15 years 19 days ago
2010
: Finite Radon Transform mapper has the ability to increase orthogonality of sub-carriers, it is non sensitive to channel parameters variations, and has a small constellation energ...
107
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GLOBECOM
2006
IEEE
15 years 9 months ago
2006
IEEE
—In this paper, a user-aided adaptive TDMA (UAAT) algorithm is developed for real-time services to improve the system efficiency of OFDM based cellular networks. In the UAAT sche...
119
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ICC
2008
IEEE
15 years 9 months ago
2008
IEEE
- A novel iteratively detected Sphere Packing (SP) modulation aided Orthogonal Frequency Division Multiplexing (OFDM) scheme is proposed, which we refer to as the SPOFDM arrangemen...
101
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
— In this paper, a performance analysis of orthogonal frequency-division multiplexing (OFDM) based ultra-wideband (UWB) systems with frequency-domain spreading is presented. A co...