发明名称 |
Delay variation buffer control technique |
摘要 |
A delay variation buffer controller allowing proper cell delay variation control reflecting an actual network operation status is disclosed. A detector detects an empty status of the data buffer when data is read out from the data buffer at intervals of a controllable time period. A counter counts the number of contiguous times the empty status was detected. A proper time period is calculated depending on a value of the counter at a time when the empty status is not detected and the value of the counter is not zero. A timing corrector corrects the controllable time period to match the proper time delay and setting the controllable time delay to a predetermined value when the empty status is not detected and the value of the counter is zero.
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申请公布号 |
US2001019537(A1) |
申请公布日期 |
2001.09.06 |
申请号 |
US20010797590 |
申请日期 |
2001.03.05 |
申请人 |
NEC CORPORATION |
发明人 |
ITAI TAIHEI |
分类号 |
H04L12/56;H04J3/06;H04Q11/04;(IPC1-7):H04L1/00;H04J1/16;H04J3/14 |
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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