A stuffing process and device for reducing waiting time jitter by: determining the mean loading of an elastic memory as precisely as possible; determining a loading error constituted by a difference between an actual value and a set value of the mean loading; producing a sum of successive loading errors;...http://www.google.co.uk/patents/US5337315?utm_source=gb-gplus-sharePatent US5337315 - Stuffing process for reducing waiting time jitter and device for executing the process