LTE系统下M2M业务容量研究
首发时间:2016-11-29
摘要:本文研究分析了LTE系统下M2M业务的最大容量。本文首先研究了M2M业务的特性,并根据这些业务的特性将M2M业务分为了六大类。在此基础上,本文分别对每种M2M业务的行为模式进行建模。然后,本文参考LTE系统的QoS体系设计了一套适合M2M业务特性的QoS体系,通过OPNET仿真得到单小区郊区场景下每种M2M业务的最大容量。最后,本文利用UNET软件进行仿真,研究了郊区多小区场景下LTE-M系统的覆盖能力和实际的M2M用户承载能力。
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Research on the Capacity of the M2M Traffic in LTE System
Abstract:In this paper,we studies and analyzes the maximum capacity of M2M Traffic in LTE system. This paper first studies the characteristics of M2M traffic, and according to these characteristics, the M2M traffic will be divided into six categories of M2M business. On this basis, the behavior model of each M2M traffic is modeled separately. Then, a QoS system suitable for the M2M traffic characteristics is designed with reference to the QoS system of the LTE system, and the maximum capacity of each M2M traffic in the single suburban scene is obtained by OPNET.In the end, the coverage of LTE-M system and the carrying capacity of M2M users in suburban multi-cell scenes are studied by using UNET.
Keywords: mobile communication LTE M2M traffic model capacity
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No.4709949117150014****
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