Journal of Computer Networks and Communications

Research Article

A Jointly Optimized Variable M-QAM and Power Allocation Scheme for Image Transmission

Figure 3

Image transmission using, (a) Conventional 16-QAM, (b) Power optimized 16-QAM, and (c) Jointly optimized power and modulation scheme.
642649.fig.003a
(a)
642649.fig.003b
(b)
642649.fig.003c
(c)