| 接入网联合接纳控制 |
| |
| 引用本文： | 单琳伟,袁坚,任勇,山秀明.接入网联合接纳控制[J].北京邮电大学学报,2007,30(5):9-12. |
| |
| 作者姓名： | 单琳伟 袁坚 任勇 山秀明 |
| |
| 作者单位： | 清华大学,电子工程系,北京,100084;清华大学,电子工程系,北京,100084;清华大学,电子工程系,北京,100084;清华大学,电子工程系,北京,100084 |
| |
| 摘 要： | 为了解决端点接纳控制方法探测延时长、探测结果不准确等难题，在端到端探测的基础上，在接入网引入局部探测，提出了一个局部与端到端联合接纳控制算法. 通过局部探测，该算法精确估计了接入网的资源状况. 仿真结果表明，该算法改善了接纳控制的性能，并在接入网重载时，减少了用户的平均等待时间.
关 键 词：接纳控制；服务质量管理；接入网；区分服务
|
| 关 键 词： | 接纳控制 服务质量管理 接入网 区分服务 |
| 文章编号： | 1007-5321（2007）05-0009-04 |
| 收稿时间： | 2006-11-09 |
| 修稿时间： | 2006-11-08 |
A Joint Admission Control Algorithm in Access Network |
| |
| SHAN Lin-wei,YUAN Jian,REN Yong,SHAN Xiu-ming.A Joint Admission Control Algorithm in Access Network[J].Journal of Beijing University of Posts and Telecommunications,2007,30(5):9-12. |
| |
| Authors: | SHAN Lin-wei YUAN Jian REN Yong SHAN Xiu-ming |
| |
| Affiliation: | Department of Electronic Engineering, Tsinghua University, Beijing 100084, China |
| |
| Abstract: | To solve the difficult problem of long probing delay and inaccurate probing results in endpoint admission control method, a joint local and end-to-end admission control algorithm is proposed, which introduces local probing of access network besides end-to-end probing. Through local probing, the algorithm accurately estimates resources status of access network. We show through simulation that this algorithm can improve admission control performance and reduce users’ average waiting time when access network is heavy-loaded. |
| |
| Keywords: | admission control quality of service management access network differentiated service |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《北京邮电大学学报》浏览原始摘要信息 |
|
点击此处可从《北京邮电大学学报》下载全文 |
|
