| ABR业务计费机制及带宽分配算法 |
| |
| 引用本文： | 王晟,李乐民. ABR业务计费机制及带宽分配算法[J]. 电子学报, 2000, 28(7): 19-22 |
| |
| 作者姓名： | 王晟 李乐民 |
| |
| 作者单位： | 电子科技大学光纤通信国家重点实验室,成都,610054;电子科技大学光纤通信国家重点实验室,成都,610054 |
| |
| 基金项目： | 国家自然科学基金!(No.69682 0 0 8) |
| |
| 摘 要： | 本文详细分析了ATM网中ABR业务占用带宽的特点,评述了现有计费方案的缺点,在此基础上提出了一种新的ABR业务计费方案,适应于该方案的带宽分配公平准则,以及相应的带宽分配算法.仿真实验结果表明,本文方案不仅保持了静态计费机制原有的简便、易于实现的优点,而且很好地克服了其它方案适用范围小、公平性差等缺点.
|
| 关 键 词： | 计费机制 带宽分配算法 ABR业务 ATM网 |
| 收稿时间： | 1999-03-26 |
Study on Charging of ABR Service and Bandwidth Allocation Algorithm |
| |
| WANG Sheng,LI Le-min. Study on Charging of ABR Service and Bandwidth Allocation Algorithm[J]. Acta Electronica Sinica, 2000, 28(7): 19-22 |
| |
| Authors: | WANG Sheng LI Le-min |
| |
| Affiliation: | National Key Lab of Broadband Optical Transmission and Communication Systems,UESTC,Chengdu 610054,China |
| |
| Abstract: | The way of bandwidth consummation by ABR (Available bit rate) service in ATM (As ynchronous transfer mode) networks is analyzed,and some charging schemes in lite rature are summarized in this paper.A new charging scheme for ABR service,a fair ness definition for bandwidth allocation and a corresponding bandwidth allocatio n algorithm are presented.Simulation result shows that this scheme is not only e asy to implement,but also overcomes the drawbacks of other schemes,such like bad fairness and poor flexibility. |
| |
| Keywords: | charging scheme bandwidth allocation algorithm ABR service ATM networks |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《电子学报》浏览原始摘要信息 |
|
点击此处可从《电子学报》下载免费的PDF全文 |
|
