发明名称 |
TDM CIRCUIT-SWITCHING ARRANGEMENT THAT HANDLES FRAMES OF DIFFERENT SIZES |
摘要 |
A time-division multiplexed circuit switch (100) handles different-size time-division multiplex frames (30, 40, 50) in a single, shared, time-space-timeswitching fabric. Both time slot interchange stages (131, 141) and a time-multiplexed space stage (120) of the switching fabric receive a plurality of overlapping different-size frames in each incoming superframe (30) of a succession of superframes and interleave switching of the different-size frames through theswitching fabric to create a succession of outgoing superframes each one of which also has a plurality of the time-division-multiplex frames of different-sizes but from a plurality of incoming superframes. Switching of every individual received frame of any size commences as soon as the entire individual frame is received.
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申请公布号 |
CA2104750(C) |
申请公布日期 |
1997.09.23 |
申请号 |
CA19932104750 |
申请日期 |
1993.08.24 |
申请人 |
AMERICAN TELEPHONE AND TELEGRAPH COMPANY |
发明人 |
PAKER, MARIANNE FLOOD;PAWELSKI, ROBERT LEE;PAYNE, WILLIAM ANDREW, III |
分类号 |
H04Q3/52;H04J3/00;H04Q11/04;(IPC1-7):H04Q11/08;H04L12/52 |
主分类号 |
H04Q3/52 |
代理机构 |
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主权项 |
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