13 search results - page 1 / 3 » Apriori-LLR-Threshold-Assisted K-Best Sphere Detection for M... |
JSAC
2008
13 years 5 months ago
2008
Multiple-input multiple-output (MIMO) detection algorithms providing soft information for a subsequent channel decoder pose significant implementation challenges due to their high ...
VTC
2008
IEEE
14 years 4 days ago
2008
IEEE
—When the maximum number of best candidates retained at each tree search level of the K-Best Sphere Detection (SD) is kept low for the sake of maintaining a low memory requiremen...
ICC
2007
IEEE
14 years 3 days 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...
ICC
2008
IEEE
14 years 7 days ago
2008
IEEE
—Based on an EXtrinsic Information Transfer (EXIT) chart-assisted receiver design, a low-complexity near-Maximum A Posteriori (MAP) detector is constructed for high-throughput sy...
ICASSP
2008
IEEE
14 years 7 days ago
2008
IEEE
In this paper we design block-structured LDPC codes for iterative MIMO receivers with soft sphere detection in particular channel environments. The receiver EXIT charts are used a...