Scheme of Dynamic Bandwidth Assignment Based on HCCA in 802.11e WLAN

张郭; 陈雪; 张民

Chinese

您当前的位置：

首页 >

文章列表页 >

Scheme of Dynamic Bandwidth Assignment Based on HCCA in 802.11e WLAN

更新时间：2026-04-20

- Scheme of Dynamic Bandwidth Assignment Based on HCCA in 802.11e WLAN
- Vol. 21, Issue 12, Pages: 39-45(2008)
- 作者机构：
  
  北京邮电大学光通信与光波技术教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN925.93
- Published：2008
- 稿件说明：
移动端阅览
[1]张郭,陈雪,张民.IEEE 802.11e WLAN中基于HCCA机制的带宽分配算法的研究[J].电信工程技术与标准化,2008,21(12):39-45.

张郭, 陈雪, 张民. Scheme of Dynamic Bandwidth Assignment Based on HCCA in 802.11e WLAN[J]. 2008, 21(12): 39-45.
[1]张郭,陈雪,张民.IEEE 802.11e WLAN中基于HCCA机制的带宽分配算法的研究[J].电信工程技术与标准化,2008,21(12):39-45. DOI：

张郭, 陈雪, 张民. Scheme of Dynamic Bandwidth Assignment Based on HCCA in 802.11e WLAN[J]. 2008, 21(12): 39-45. DOI：

摘要

随着使用WLAN（无线局域网）接入因特网的日渐普及

IEEE802.11e WLAN中的HCCA（混合控制信道接入）机制由于在处理实时多媒体业务的高效率受到越来越广泛的关注。在WLAN中为达到高带宽利用率和良好的端到端QoS

介绍了一种基于HCCA机制的带宽分配算法

同时对该算法与802.11PCF（点协调功能）两种接入场景下的网络性能进行仿真比较

其结果验证了该算法可以为WLAN提供良好的QoS保证

对在WLAN中传输语音、视频等实时业务具有一定的指导意义。

Abstract

With the increasing popularity of using WLAN for Internet access

the HCCA mechanism in IEEE 802.11e WLAN had received much more attention due to its high efficiency in handling real-time multimedia traffic.To achieve high bandwidth utilization and good end-to-end QoS in WLAN an algorithm of bandwidth allocation based on HCCA is proposed.Performance of the proposed algorithm was analyzed compared to the 802.11 PCF mechanism

and the simulation results demonstrate that the algorithm can provide a good guarantee of QoS for WLAN and has a guiding significance in the transmission of voice

video and other real-time business over WLAN.

关键词

Keywords

references

Views

132

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on test methods of 802.11ac technology

Design of WLAN carrier-class application security system based on IEEE 802.11i protocol standard

Discussion on telecom operator’s intensive construction scheme of OTT TV

The principle and solution of packet service policy control in multi-system mobile network

Study of security precautionary technology for WLAN based on CMCC-EDU

Related Author

卢娟

李智

陈成新

朱晨

严晗

张劼

肖明坤

李晓静

Related Institution

深圳市计量质量检测研究院

中国移动通信集团广东有限公司

江苏省邮电规划设计院有限责任公司

中国移动通信集团上海有限公司

中国移动通信集团内蒙古有限公司

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰