发明名称 |
SYSTEM AND METHOD OF SCHEDULING DATA CELLS OVER A VARIABLE BANDWIDTH CHANNEL |
摘要 |
A technique of allocating data cells by a segmentation and reassembly (SAR) controller (400) for transmission on a network connection such as an asynchronous transfer mode (ATM) network connection (12) provides a scaleable sustainable cell rate (SCR) when the sum of the SCRs of virtual circuit exceeds the connection bandwidth. In addition, bandwidth can be shifted from a VC which is less than its allocated SCR to a VC that is exceeding its SCR. In addition, the method enables a VC to exceed it peak cell rate (PCR) to some extent. The method and system of the disclosed embodiment can also be employed to dynamically adjust SCRs and PCRs in a variable bandwidth channel and is programmable and thus more flexible and less expensive than possible hardware solutions.
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申请公布号 |
WO0124423(A1) |
申请公布日期 |
2001.04.05 |
申请号 |
WO2000US25594 |
申请日期 |
2000.09.19 |
申请人 |
CONEXANT SYSTEMS, INC. |
发明人 |
LEWIS, RONALD, C.;MAHLER, HENRY, H. |
分类号 |
H04J3/16;H04L12/56;H04Q11/04;(IPC1-7):H04J1/16;H04J3/24;H04J15/00;H04L12/28 |
主分类号 |
H04J3/16 |
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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