In this paper, the performances of several existing mechanisms in the process of mobile handover are analyzed and compared in detail.
文中详细分析并比较了现有几种机制在移动切换时的性能,针对现有机制不能有效地感知频繁切换的弱点,提出EHN-WS-HP机制。
In mobile wireless environments, with characters of bad wireless channel conditions, handoffs and wireless transmission loss- es often happen, and packet losses are often misinterpreted by current TCP all as congestion, in result, it degrades the throughput of the network.
在无线移动环境中无线信道环境十分恶劣,移动切换和无线链路丢包经常发生。