LTE-A异构网络中新的用户选择接入和资源分配联合方法
发布时间:2018-09-04 14:20
【摘要】:将信干噪比估计不确定问题引入到有几乎空白子帧存在时的异构网络中,在异构网络中提出一种新的用户选择接入和资源分配联合算法。为了用最少的无线资源满足用户的传输速率需求,将问题建模为最小-最大差值广义分配模型,然后进行求解。仿真结果验证了本文方法的可行性。
[Abstract]:The signal-to-noise ratio (SINR) estimation uncertainty problem is introduced into heterogeneous networks with almost blank subframes, and a new joint algorithm of user selection access and resource allocation is proposed in heterogeneous networks. In order to satisfy the transmission rate requirements of users with the least wireless resources, the problem is modeled as a minimum-maximum difference generalized allocation model, and then solved. The simulation results verify the feasibility of this method.
【作者单位】: 哈尔滨工业大学通信技术研究所;
【基金】:国家自然科学基金项目(61171110) “973”国家重点基础研究发展计划项目(2013CB329003)
【分类号】:TN929.5
[Abstract]:The signal-to-noise ratio (SINR) estimation uncertainty problem is introduced into heterogeneous networks with almost blank subframes, and a new joint algorithm of user selection access and resource allocation is proposed in heterogeneous networks. In order to satisfy the transmission rate requirements of users with the least wireless resources, the problem is modeled as a minimum-maximum difference generalized allocation model, and then solved. The simulation results verify the feasibility of this method.
【作者单位】: 哈尔滨工业大学通信技术研究所;
【基金】:国家自然科学基金项目(61171110) “973”国家重点基础研究发展计划项目(2013CB329003)
【分类号】:TN929.5
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