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147
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— We focus on iterative detection for the uplink of a multi-carrier (MC) code division multiple access (CDMA) system based on orthogonal frequency division multiplexing (OFDM). T...
150
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— Many sensor networks (SN) use in-network aggregation to minimize the amount of data transmitted by sensors. Unfortunately, aggregation makes the network more vulnerable...
134
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— For Orthogonal Frequency-Division Multiplexing (OFDM) systems, Peak to Average Power Ratio (PAPR) can be a major impediment to efficient transmission due to the need to use in...
115
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— With the increasing number of wireless devices, the importance of mobility management in future mobile networks is growing. In addition, the number of access technologies avail...
118
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—In this paper, we propose an efficient selective receiver for space-time block coding (STBC) scheme. In this proposed scheme, we divide the received signals into two groups. By ...