发明名称 |
Auf ATM-Vermittlung beruhendes Übertragungssteuerungssystem |
摘要 |
<p>A communication control system for providing and registering a plurality of virtual circuits and sequentially transferring cells via the virtual circuits in response to requests for transferring cells in an asynchronous transfer mode is described. The communication control system comprising means (103) for determining whether or not it is permitted to transfer a cell via each virtual circuit having been registered in order to control the rate of transferring cells via the virtual circuit and means (105) for erasing the registration of each virtual circuit if no cell is transferred via the virtual circuit for a predetermined time period after latest transmission on the basis of information for controlling the rate of transferring cells via the virtual circuit. In this configuration, erroneous operation is prevented which originates from overflow occurring in a counter for counting the present time. <IMAGE></p> |
申请公布号 |
DE69535050(T2) |
申请公布日期 |
2007.01.11 |
申请号 |
DE1995635050T |
申请日期 |
1995.05.26 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
ABE, KOHEI;TANAKA, KOICHI |
分类号 |
H04J3/00;H04L12/801;H04L12/819;H04L12/911;H04Q3/00;H04Q11/04 |
主分类号 |
H04J3/00 |
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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