BANDWIDTH ALLOCATION METHOD IN A SHORT DISTANCE NETWORK CAPABLE OF PREFERENTIALLY CONSIDERING QOS(QUALITY OF SERVICE) OF A MEDIA PLAYER RECEIVING ENCRYPTED DATA THAN OTHER MEDIA PLAYER, AND A DEVICE PERFORMING THE METHOD

摘要

PURPOSE: A bandwidth allocation method in a short distance network and a device performing the method are provided to secure the QoS of multimedia contents by dynamically allocating the bandwidth transmitting data to a media player terminal from a media server.;CONSTITUTION: A bandwidth for transmitting data to multiple DMPs existing in a network. A first DMP(610) is a capable of being authenticated with the DMS. In case that the data transmitted to a forth DMP(640) is encrypted data, the data is allocated to the first DMP primarily authenticated. 60Mbps is allocated to the remaining second, third DMPs(620,630) and the forth DMP except for 10Mbps to be additionally allocated for encrypted data transmission of the remaining 70Mbps.;COPYRIGHT KIPO 2013;[Reference numerals] (610) First DMP; (620) Second DMP; (630) Third DMP; (640) Fourth DMP