发明名称 |
Verfahren und Vorrichtung zur Formungsverarbeitung, wobei ATM-Zellen effektiv ausgesondert werden |
摘要 |
<p>In a shaping processing apparatus which receives ATM cells as reception ATM cells which contains normal ATM cells and tagging ATM cells, a scheduling unit calculates a transmission time of the reception ATM cell based on a transmission time of a previous ATM cell belonging to a same connection as the reception ATM cell and transmitted immediately before the reception ATM cell and a predetermined time interval. A cell identifying unit identifies a connection number and cell priority of the reception ATM cell. The normal ATM cell has a higher cell priority than the tagging ATM cell. A mapping unit maps the reception ATM cell into a managing table based on the transmission time of the reception ATM cell to store the connection number and cell priority of the reception ATM cell in a storage area of the managing table. The managing table is associated with transmission times. The mapping unit outputs an address corresponding to the storage area as the write address to a shaping processing buffer such that the reception ATM cell is stored in the shaping processing buffer.</p> |
申请公布号 |
DE19753267(A1) |
申请公布日期 |
1998.08.20 |
申请号 |
DE1997153267 |
申请日期 |
1997.12.01 |
申请人 |
NEC CORP., TOKIO/TOKYO, JP |
发明人 |
OHASHI, SATOSHI, TOKIO/TOKYO, JP |
分类号 |
H04Q3/00;H04L12/815;H04L12/861;H04L12/863;(IPC1-7):H04L12/56 |
主分类号 |
H04Q3/00 |
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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