Method and Apparatus of allocating upstream channel resource in HFC Network

摘要

invention is a light- coaxial network in the up- mixed channel resource allocation method and apparatus to provide it . ; the present invention provides a cable termination device to the cable modem in advance a plurality of burst profiles through the expansion IUC in the UCD message , and allocates resources to the cable modem using the optimal burst profiles in accordance with the uplink channel state The . This can increase the transmission efficiency of the uplink channel .