This paper studies the problem of multicast routing with end to end delay and delay variation constraints in high speed packet switched networks.

本文探讨了在高速包交换计算机网络中，具有端到端时延及时延抖动限制的组播路由问题。

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Different multicasting schemes in optical packet switched networks are discussed, including the parallel mode, serial mode, and hybrid mode multicasting schemes.

本文讨论了光分组交换网络中的多种组播机制，包括并行模式，串行模式及混合模式全光组播机制。

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Internet - the term 'Internet' means the international computer network of interoperable packet switched data networks.

互联网——“互联网”的术语，指可以协作分组交换数据的国际计算机网络。

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Circuit-switched telephone systems have been replaced by packet-switched networks (most notably the Internet).

FORBES: In Digital Age, U.S. Military Still Stuck With Vietnam-Era Jammers

But what starts out as government or military technology often ends up in commercial applications, as packet-switched networks and the global-positioning system demonstrate.

ECONOMIST: MONITOR

In time, packet networks will almost entirely replace more expensive and less capable circuit-switched networks.

ECONOMIST: Internet telephony