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Dynamic SLA negotiation using bandwidth broker for femtocell networks

机译:针对毫微微小区网络使用带宽代理的动态SLA协商

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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.
机译:毫微微小区用户的满意度取决于所请求带宽的可用性。但是,由于xDSL容量与家庭应用(如IPTV,PC,Wi-Fi等)的要求带宽之间的不相等,可用于飞蜂窝业务回程的xDSL线路不能总是提供足够的带宽。 xDSL与毫微微小区运营商(移动运营商)之间的服务水平协议(SLA)为即将到来的毫微微小区呼叫保留一些带宽,可以提高毫微微小区用户的满意度。在本文中,我们提出了针对毫微微小区网络的SLA协商过程。带宽代理控制为毫微微小区用户分配的带宽。然后,我们提出了动态保留带宽方案,以提高毫微微小区用户的满意度。最后,我们提出仿真结果以验证所提出的方案。

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