A method of operating an internal combustion engine, method of designing an internal combustion engine and the internal combustion engine

The invention relates to a method for operating an internal combustion engine (1), with a combustion chamber (3), which is associated with a variably adjustable inlet valve (5), wherein the internal combustion engine (1) is operated in a Miller cycle, and wherein the variably adjustable inlet valve (5) is parameter-dependent controlled such that a charge filling of the combustion chamber (3) is increased.