IEEE 802.11b/g混合网络吞吐量特性研究
首发时间:2008-02-26
摘要:吞吐量是衡量一个网络性能优劣的重要指标,在混合的802.11b/g网络中,由于管理开销和媒体竞争等因素的影响,网络的吞吐量会有所下降。本文在实际环境中对不同情况下的802.11b/g混合网络吞吐量进行了测量,分析并验证了802.11b/g混合网络的特性,提出了混合网络吞吐量的改进方向。
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Throughput Research for Hybrid IEEE 802.1lb/g Network
Abstract:Throughput is one of the key characters to describe the performance of a network. In a hybrid 802.11 b/g network, the throughput of 802.11g devices is compromised because of not only the overhead to interoperate with 802.11b devices, but also the unbalanced medium contentions between devices with different versions of the standard. This paper measures the throughput reduction effect in 802.11b/g mixed scenarios with different station number, access mechanisms and data pocket sizes, proves the characters of hybrid network and put forwards how to improve the network throughput.
Keywords: Wireless LAN, hybrid network, throughput, measurement
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No.1884110158112040****
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