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2006
IEEE
16 years 1 months ago
2006
IEEE
– In this paper, a partial sphere decoding approach is proposed to reduce the computational complexity of implementing the iterative MAP receiver for spatial multiplexing system,...
194
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2006
IEEE
16 years 1 months ago
2006
IEEE
Abstract – Multiple-Input-Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems have recently attracted substantial research interest. However, compare...
165
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2006
IEEE
16 years 1 months ago
2006
IEEE
– A two-level fractional guard channels (TLFGC) scheme to efficiently provide priority access for handoff calls over new calls in cellular systems is proposed. The switching betw...
192
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2006
IEEE
16 years 1 months ago
2006
IEEE
In this contribution we propose a space-time decision feedback equalization (ST-DFE) assisted multiuser detection (MUD) scheme for multiple antenna aided space division multiple a...
191
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VTC
2006
IEEE
16 years 1 months ago
2006
IEEE
Motivated by the increasing popularity of OFDMA, this paper studies the sum-rate optimality of OFDMA as an uplink multicarrier multiple-access scheme. We address the relationship ...