An Improved Fixed Sphere Decoder Employing Soft Decision for the Detection of Non-orthogonal Signals


This letter proposes a hybrid soft iterative method together with Fixed Sphere Decoding (FSD) concurrently optimize performance and complexity. We show that for bandwidth compression factors of up to 25 percent, we can achieve the same performance as Orthogonal Frequency Division Multiplexing (OFDM). For systems with bandwidth compression higher than 25… (More)
DOI: 10.1109/LCOMM.2013.090213.131573


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Citations per Year

Citation Velocity: 44

Averaging 44 citations per year over the last 3 years.

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