Patent ID: 9014037
Filing Date: 2015-04-21
Classification: H04L,H04W

Abstract:
1. An apparatus for transmitting data in a communication system, comprising: a depacketizer configured, via a processor, to receive loss information on a data packet and congestion information on a channel from a terminal receiving the data packet through the channel; a frame assembly configured, via the processor, to confirm a congestion situation predictor from the congestion information, and frame-aggregate data being transmitted to the terminal according to the congestion situation predictor in order to avoid congestion of the channel at a time when transmitting/receiving the data packet; a redundancy controller configured to confirm a data packet loss predictor from the loss information, and generate redundancy data of the data according to the data packet loss predictor in order to recover a loss of the data packet at the time when transmitting/receiving the data packet; and a packetizer configured, via the processor, to transmit the frame-aggregated data and the redundancy data, with being included in the data packet, wherein a count of frames of the frame-aggregated data is determined based on the congestion situation predictor, wherein the count of the redundancy data is determined based on the data packet loss predictor, wherein the redundancy data for first data corresponding to the data packet transmitted/received at the time are generated as second data corresponding to the data packet immediately transmitted/received before the time, wherein the second data as the redundancy data of the first data are added to the first data.