The bandwidth allocation on demands will become reality when the technology of statistics & time multiplexing is applied to SDH equipment.

统计时分复用技术应用于SDH设备可实现带宽的按需分配。

youdao

So, in multiplexing mode, hpmcount and hpmstat control the PMCs to collect events of different event groups in different time slices in turn.

因此，在多路模式中，hpmcount和hpmstat控制pmc，让它们在不同的时间片中轮流收集不同的事件组。

youdao

Because it is an asynchronous mechanism, ATM differs from synchronous transfer mode methods, where time-division multiplexing techniques are employed to preassign users to time slots.

因为它是一种异步的机制，ATM与同步传输模式理论（比如时分复用技术，它为每个用户预定义了时间片）并不相同。

youdao

But old style phone regulations often require network operators to maintain and expand obsolete copper wires and TDM (time division multiplexing) switching technologies.

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His work in this area would outline many of the fundamental principles required for digital communications, especially in regard to required sample rates and bandwidth limitations, and build upon previous ideas, like Time Division Multiplexing and early facsimile machines.

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