发明名称 |
RE-CHALLENGE COMMUNICATION CONTROL METHOD, SYSTEM THEREOF, PACKET TRANSFER ENABLED/DISABLED DECISION METHOD, PACKET TRANSFER DEVICE, PACKET TRANSFER SYSTEM, PACKET MONITORING METHOD, CALL CONTROL DEVICE, MONITOR DEVICE, AND PROGRAM |
摘要 |
A terminal apparatus firstly transfers packets of a trial class. When the communication quality is insufficient, the terminal apparatus determines after a predetermined period of time whether or not to transfer the trail-class packets again according to a traffic rate of priority-class packets. There are provided a trial-class band capacity not to discard packets of the trial class and a priority-class band capacity not to discard packets of the priority class. Trial-class packets exceeding the former are discarded but the packets that has once become a priority class will not be discarded unless the latter is exceeded. |
申请公布号 |
AU2003252736(A1) |
申请公布日期 |
2004.03.11 |
申请号 |
AU20030252736 |
申请日期 |
2003.07.30 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
NAOTAKA MORITA;SHUNSUKE MORI;ETSUKO KOYANAGI;SATOSHI MIYAYAMA |
分类号 |
H04L12/56;(IPC1-7):H04L12/56 |
主分类号 |
H04L12/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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