Opportunistic Fair Parallel Download Method and System Based on Priority of Connection Link

摘要

PURPOSE: An opportunist parallel download method based on connection link priority and system thereof are provided to reduce content download time on a network by changing the establishment of a network connection method by selecting a priority group. CONSTITUTION: Plural reception apparatuses(123) respectively contacts with an action server and a network. The reception apparatuses receive content. A congestion controller(122) monitors network connection states of the reception apparatuses. The congestion controller selects the monitored reception apparatus from the priority groups. The congestion controller changes the establishment of a network connection method in the reception apparatus.