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2011年07 期
| 标题 |
| 无线局域网的DCF机制和EDCA机制的性能比较(20 卷) |
| 英文标题 |
| Comparison of performance on DCF mechanism and EDCA mechanism in Wireless LANs |
| 摘要 |
| 传统的802.11无线局域网信道接入机制没有提供服务质量保证，限制了许多实时业务在无线局域网中的应用。新的802.11e协议对不同业务进行了区别，提供QoS保证。本文介绍和对比了802.11分布式协调功能和802.11e增强型分布信道接入2种信道接入机制，通过使用网络仿真软件OPNET，对 |
| 作者 |
| 新闻作者:王 振，卢燕飞，唐禹行 |
| 关键字 |
