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VTC
2006
IEEE
16 years 1 months ago
Reduced-Complexity Maximum-Likelihood Detection in Downlink SDMA Systems
— The literature of up-link SDMA systems is rich, but at the time of writing there is a paucity of information on the employment of SDMA techniques in the down-link. Hence, in th...
Jos Akhtman, Chun-Yi Wei, Lajos Hanzo
VTC
2006
IEEE
16 years 1 months ago
Complexity-Reduced Iterative MAP Receiver with Partial Sphere Decoding in Spatial Multiplexing System
– 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,...
Hyung Ho Park, Tae Young Min, Dong Seung Kwon, Chu...
VTC
2006
IEEE
117views Communications» more  VTC 2006»
16 years 1 months ago
Low Complexity Soft Interference Cancellation for MIMO-Systems
— Iterative equalization has emerged as an efficient means of achieving near-capacity detection performance in multiple-antenna (MIMO) systems. However, many proposed detection ...
Steffen Bittner, Ernesto Zimmermann, Gerhard Fettw...
VTC
2006
IEEE
160views Communications» more  VTC 2006»
16 years 1 months ago
Chip-interleaved Multi-rate CDMA with 2-dimensional OVSF Spreading
—Chip interleaving technique has been proposed for DS-CDMA to eliminate the multiple-access interference (MAI). In this paper, we develop this technique to provide the single- or...
Le Liu, Fumiyuki Adachi
ACNS
2006
Springer
92views Cryptology» more  ACNS 2006»
16 years 1 months ago
Real Perfect Contrast Visual Secret Sharing Schemes with Reversing
The visual secret sharing (VSS for short) scheme is a secret image sharing scheme. A secret image is visually revealed from overlapping shadow images without additional computation...
Ching-Nung Yang, Chung-Chun Wang, Tse-Shih Chen
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