In a broadband switching system for the switching of asynchronously transferred cells of data, a dynamic bandwidth controller (DBC) controls the application of data cells at an input port of the system, the data cells being supplied by a number of transmitting end-stations. The DBC detects incoming cells,...http://www.google.fr/patents/US7035211?utm_source=gb-gplus-shareBrevet US7035211 - Broadband switching network