介绍了泛在网络中基于标签标识的应用和业务的概念、组成要素、应用场景分类，并对相关业务和能力需求进行了分析和探讨。
This article introduces the concept, elements and scenarios of tag-based identification applications and services, and then discusses the related service and capability requirements.
MAC洪泛是一种旨在网络交换机的ARP缓存中毒技术。
MAC Flooding is an ARP Cache Poisoning technique aimed at network switches.
在定向扩散中，兴趣和探测数据采用泛洪的方法在网络中散布，这将引起广播风暴导致网络能量的大量消耗。
In directed diffusion, flooding is used for dissemination of interest and exploratory data, which will bring broadcast storm resulting in substantial energy consumption of networks.
在网络向着高速化、宽带化、泛在化发展的过程中，出现了多种多样的无线通信系统，给网络带来了丰富的异构性。
With the development towards high speed, wideband and ubiquity, various wireless access technologies are emerging, which brings heterogeneity to wireless communications systems.
在网络向着高速化、宽带化、泛在化发展的过程中，出现了多种多样的无线通信系统，给网络带来了丰富的异构性。
With the development towards high speed, wideband and ubiquity, various wireless access technologies are emerging, which brings heterogeneity to wireless communications systems.
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