| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a packet transmitter which transmits packets respecting various policies which the packets follow even if their flows exist being mixed there. <P>SOLUTION: The transmitter comprises: a reject decider 21 for deciding whether a packet received by a packet receiver 2 is rejected; a packet sender 4 for sending packets outputted from queues 5-8 to the outside; a flow control table 12 for holding information for defining the flow of packets and information, concerning the priority level of packets belonging to the flow in connection with each other; quality determiners 14, 16, 18 and 19 for dynamically determining the priority level of the packets belonging to the flows with reflection of the usage of communication resources according to specified policies; and a mode decider 13 for statically/dynamically deciding whether the priority level information of the packets are statically determined, leaving the information held on the flow control table as is, or whether the information is dynamically determined by the quality determiners. <P>COPYRIGHT: (C)2004,JPO</p> |
