| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize strengthening of the mechanism of quality of service (QoS), in a wired system and a wireless system by improving utilization of a band in a communication network, especially in a wireless network. <P>SOLUTION: This method includes the steps of acquiring a data-type data packet to be transmitted to a receiver side system via a computer network, and adding a retry flag, based on the data-type and indicating whether the receiver side system is to try retransmission, when error is presumed to be in the data packet. If the data type is any one among the types of video or audio data, the retry flag indicates that the receiver side system must not try retransmission, when the error is presumed to be in the data packet. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
