Dynamic SLA Negotiation using Bandwidth Broker for Femtocell Networks

被引：6

作者：

Chowdhury, Mostafa Zaman ^{[1
]}

Choi, Sunwoong ^{[1
]}

Jang, Yeong Min ^{[1
]}

Park, Kap-Suk ^{[2
]}

Yoo, Geun Il ^{[2
]}

机构：

[1] Kookmin Univ, Sch Elect Engn & Comp Sci, Seoul, South Korea

[2] Korea Telecom, Seoul, South Korea

来源：

2009 FIRST INTERNATIONAL CONFERENCE ON UBIQUITOUS AND FUTURE NETWORKS | 2009年

关键词：

xDSL; FAP; femtocell; QoS; Bandwidth Broker; SLA; bandwidth;

D O I：

10.1109/ICUFN.2009.5174276

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The satisfaction level of femtocell users depends on the availability of requested bandwidth. But, the xDSL line that can be used for the backhauling of femtocell traffic cannot always provide sufficient bandwidth due to the inequality between the xDSL capacity and demanded bandwidth of home applications, like IPTV, PC, Wi-Fi, and others. A Service Level Agreement (SLA) between xDSL and the femtocell operator (mobile operator) to reserve some bandwidth for the upcoming femtocell calls can increase the satisfaction level for femtocell users. In this paper, we propose a SLA negotiation procedure for femtocell networks. The Bandwidth Broker controls the allocated bandwidth for femtocell users. Then, we propose the dynamically reserved bandwidth scheme to increase the femtocell user's satisfaction level. Finally, we present our simulation results to validate the proposed scheme.

引用

页码：12 / +

页数：2

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