包交换的好处就在于它能够处理网络上大量的交易。
The benefit of packet switching is that it can handle high-volume traffic in a network.
摘要：当前的互联网体系结构是基于终端间包交换的点到点连接通信架构。
Abstract: the current Internet architecture is based on packet switching between the end to end communication architecture.
研究基于IP无线网络中精细粒度可伸缩性（FGS）视频的传输。 基于包交换的IP无线网络通常由两段链路组成：有线链路和无线链路。
The problem of transmitting a FGS video sequence over an IP-based wireless network consisting of both wired and wireless links is addressed.
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