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Enhancing LTE - WiFi interoperability using context aware criteria for handover decision

机译:增强LTE-使用上下文感知标准进行切换决策的WiFi互操作性

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To improve the interworking between LTE and WiFi wireless technologies, an efficient handover mechanism is proposed. Dynamic and critical measures like mobile-assisted parameters are inserted to the Access Network Discovery and Selection Function (ANDSF) entity defined by 3GPP standard. Moreover, Context Aware (CA) decision algorithm is integrated within the ANDSF server so that the inserted measurements are expeditiously invested to improve the handover decision policy. The performance enhancement of the proposed model compared to the traditional one is shown by numerical simulations.
机译:为了改善LTE与WiFi无线技术之间的互通,提出了一种有效的切换机制。将诸如移动辅助参数之类的动态和关键措施插入到3GPP标准定义的接入网发现和选择功能(ANDSF)实体中。此外,上下文感知(CA)决策算法集成在ANDSF服务器中,因此可以快速投资插入的测量值,以改善切换决策策略。数值模拟显示了与传统模型相比,所提出模型的性能增强。

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