  We have studied the accretion disk during the radio plateau state and the
following superluminal relativistic radio jets and have provided a tight
correlation between accretion disk and superluminal jet parameters. We find
that accretion rate during the plateaux is very high and suggest that the
accretion disk during the radio plateaux is always associated with
radiation-driven wind. The internal shock forms in the previously generated
slowly moving wind (during plateau) with $\beta$ $\le$ 0.01 as the fast moving
discrete jet (usually at the end of plateau) with $\beta$ $\sim$ 1 catches up
and interacts with it. The power of superluminal jet is determined by the
strength and speed of these two components; the slow moving wind and the fast
moving jet which are related to the accretion disk during the plateau state.
Finally, we discuss the implication of this work.
