基于报童模型的运营商间频谱共享策略

发布时间：2018-04-23 00:20

本文选题：报童模型 + 运营商　；参考：《南京邮电大学学报(自然科学版)》2017年01期

【摘要】：传统的静态频谱分配方式难以适应未来无线通信业务的发展需求,可能导致运营商业务和用户服务质量受到限制。针对此问题,提出了一种基于报童模型的运营商间频谱共享模型,并通过研究最佳频谱共享策略使双方运营商的利润得到最大化。该模型允许运营商A与运营商B以相互租赁频谱的方式共享资源,双方运营商通过协商确定最佳租赁频谱量。仿真结果表明,所提策略在保证用户服务质量(Qo S)的同时,使频谱资源利用率提高约25.4%,使运营商A与运营商B的利润分别增加了约28.6%,38.2%。
[Abstract]:The traditional static spectrum allocation method is difficult to adapt to the development of wireless communication services in the future, which may lead to the limitation of carrier services and user quality of service. To solve this problem, a spectrum sharing model based on newsboy model is proposed, and the optimal spectrum sharing strategy is studied to maximize the profit of both operators. The model allows operators A and B to share resources in the form of mutual leasing of spectrum, and the optimal amount of leased spectrum is determined through negotiation between the two operators. The simulation results show that the proposed strategy not only guarantees the quality of service (QoS) of users, but also increases the utilization ratio of spectrum resources by 25.4and makes the profit of operator A and operator B increase by 28.6and 38.2respectively.
【作者单位】：南京邮电大学江苏省无线通信重点实验室;东南大学移动通信国家重点实验室;
【基金】：国家重点基础研究发展计划(973计划)(2013CB329104) 国家自然科学基金(61372125) 东南大学移动通信国家重点实验室开放研究基金(2013D01)资助项目
【分类号】：F626;TN92

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