Patent ID: 7562277
Filing Date: 2009-07-14
Classification: H04L

Abstract:
1. A data transmitting/receiving system, comprising: an identifying data generator generating identifying data based on an Internet Protocol/User Datagram Protocol/Real-Time Transport Protocol (IP/UDP/RTP) packet and adding the identifying data to the IP/UDP/RTP packet, the identifying data comprising a data type of payload data of the IP/UDP/RTP packet and/or a temporal data sequence of the payload data; a packet divider segmenting the IP/UDP/RTP data added with identifying data into an IP/UDP/RTP header and IP/UDP/RTP data; a communication unit transmitting the segmented IP/UDP/RTP header and the IP/UDP/RTP data, and receiving retransmission control information; and a retransmission unit retransmitting reception error occurring IP/UDP/RTP data according to the received retransmission control information, wherein the IP/UDP/RTP header and the IP/UDP/RTP data are transmitted to different channels, respectively.