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Traffic Aided Fair Scheduling Using Compensation Scheme in Wireless CDMA Networks

机译:无线CDMA网络中使用补偿方案的流量辅助公平调度

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摘要

In this paper, we study the fundamental problem of allocating the available resources with efficiency and fairness in a wireless CDMA network. In particular, we first introduce an ideal fair scheduling (IFS) scheme. The allocation of resources in IFS is strictly fair. Then we introduce the proportional compensation based fair scheduling (PCFS) algorithm. PCFS distinguishes the services in different application levels. In PCFS, a channel-adaptive resource allocation policy is introduced to improve the system throughput and a compensation model is introduced to achieve fair services. Based on the assignment of PCFS, we propose the traffic aided PCFS (T-PCFS) algorithm that incorporates traffic information into compensation model to achieve better fairness. Extensive simulation results show that our scheme can operate well in wireless CDMA networks.
机译:在本文中,我们研究了在无线CDMA网络中高效,公平地分配可用资源的基本问题。特别地,我们首先介绍理想的公平调度(IFS)方案。 IFS中的资源分配严格公平。然后介绍了基于比例补偿的公平调度(PCFS)算法。 PCFS区分不同应用程序级别的服务。在PCFS中,引入了信道自适应资源分配策略以提高系统吞吐量,并引入了补偿模型以实现公平的服务。基于PCFS的分配,我们提出了交通辅助PCFS(T-PCFS)算法,该算法将交通信息纳入补偿模型以实现更好的公平性。大量的仿真结果表明,我们的方案可以在无线CDMA网络中很好地运行。

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