On the throughput of an IEEE802.11a wireless LAN system with terminals under heterogeneous radio conditions

被引：0
|
作者：
Pan, HX [1 ]
Sato, S [1 ]
Kobayashi, K [1 ]
机构：
[1] NEC Corp Ltd, Network Dev Labs, Abiko, Chiba 2701198, Japan
来源：
PROVIDING QUALITY OF SERVICE IN HETEROGENEOUS ENVIRONMENTS, VOLS 5A AND 5B | 2003年 / 5A-B卷
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We give an analysis on the throughput of WLANs, with a particular focus on the IEEE802.11 a standard. Our model is a very generic one, which consists of a single access point and a number of terminals under heterogeneous radio conditions, and takes into account both the effect of collisions at the MAC layer and that of transmission errors under imperfect radio links. It is shown that both the system and individual throughputs depend very much on the packet size, the number of transmitters, the transport protocol (TCP/UDP), in addition to the radio environment and the selected transmission mode. Our results help one gain a good insight into the system performance of IEEE802.11 a WLANs under various system conditions.
引用
收藏
页码：991 / 1000
页数：10
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