【摘要】：隨著物聯(lián)網技術的不斷發(fā)展、物聯(lián)網應用的逐漸推廣,單一的接入網絡很難滿足全部的物聯(lián)網業(yè)務需求,多網并存、融合成為物聯(lián)網發(fā)展的主流方向。為了保證物聯(lián)網終端的運行,如何建立高效的資源分配策略是需要解決的首要問題。提出了1種基于用戶滿意度的異構物聯(lián)網資源分配策略。在綜合考慮用戶體驗和傳輸速率的基礎上,得到優(yōu)化的效用函數(shù),通過計算物聯(lián)網終端在不同接入網中的最優(yōu)帶寬,得到有效的異構物聯(lián)網網絡資源分配算法。仿真分析結果表明,所描述的資源分配算法相比其他算法可以獲得更好的用戶滿意度。
[Abstract]:With the continuous development of Internet of things technology and the gradual promotion of the application of the Internet of things, it is difficult for a single access network to meet all the business needs of the Internet of things. Multiple networks coexist, and integration has become the mainstream direction of the development of the Internet of things. In order to ensure the operation of Internet of things terminal, how to establish an efficient resource allocation strategy is the first problem to be solved. A heterogeneous Internet of things resource allocation strategy based on user satisfaction is proposed. Based on the comprehensive consideration of user experience and transmission rate, the optimized utility function is obtained. By calculating the optimal bandwidth of Internet of things terminals in different access networks, an effective heterogeneous Internet of things network resource allocation algorithm is obtained. The simulation results show that the described resource allocation algorithm can obtain better user satisfaction than other algorithms.
【作者單位】： 長安大學信息工程學院;中國信息通信研究院;
【基金】：中央高校基本科研業(yè)務費專項資金資助項目(310824161008) 陜西省自然科學基金資助項目(2016JQ6074) 陜西省高�？茀f(xié)青年人才托舉計劃資助項目(2016)
【分類號】：TN929.5;TP391.44

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