QoS Support of Voice/video Services Under IEEE 802.11n WLANs

被引：0

作者：

Charfi, Emna ^{[1
]}

Fourati, Lamia Chaari ^{[1
]}

Kamoun, Lotfi ^{[1
]}

机构：

[1] SFAX Univ, LETI ENIS Natl Sch Engineers, Sfax 3038, Tunisia

来源：

2014 9TH INTERNATIONAL SYMPOSIUM ON COMMUNICATION SYSTEMS, NETWORKS & DIGITAL SIGNAL PROCESSING (CSNDSP) | 2014年

关键词：

Aggregation; WLAN; 802.11n; admission control; delay; throughput;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

IEEE 802.11n WLAN was mainly developed to support a high data transmission rate toward 600Mbps based on the aggregation scheme that accumulates several sub-frames to transmit them into a larger frame. This concept reduces overheads and increases efficiency and throughput. Nevertheless, it cannot provide QoS satisfaction for delay sensitive application since it badly affects the delay. To outperform this inefficiency, we have proposed an admission control mechanism named Adaptation of Frame Aggregation AFA-CAC. In this paper, we further investigate the performance of our proposed QoS mechanism on supporting real time applications particularly on audio and video services.

引用

页码：600 / 605

页数：6

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