  In wireless networks, energy consumed for communication includes both the
transmission and the processing energy. In this paper, point-to-point
communication over a fading channel with an energy harvesting transmitter is
studied considering jointly the energy costs of transmission and processing.
Under the assumption of known energy arrival and fading profiles, optimal
transmission policy for throughput maximization is investigated. Assuming that
the transmitter has sufficient amount of data in its buffer at the beginning of
the transmission period, the average throughput by a given deadline is
maximized. Furthermore, a "directional glue pouring algorithm" that computes
the optimal transmission policy is described.
