Reduced-Complexity Iterative Receiver for Improving the IEEE 802.15.7 Convolutional-Coded Color Shift Keying Mode

In this letter, we conceive novel symbol-based color-shift keying (CSK)-aided concatenated coding schemes, which provide attractive performance gains over the comparable bit-based systems. Quantitatively, our 4 CSK-aided and 16 CSK-aided symbol-based concatenated systems require 0.8 and 0.45 dB lower SNR than the equivalent bit-based schemes. In terms of… CONTINUE READING