LTE系统级仿真平台的设计
首发时间:2011-01-20
摘要:3GPP-LTE的物理层链路层标准已经基本完成,但是基于LTE系统的无线资源管理相关的算法以及系统的性能优化方案仍在研究当中。由于系统级仿真的复杂性,一个高可信度、高效率、高可扩展性的仿真平台是进行LTE后续研究的基石。本论文使用半静态仿真技术,设计了LTE系统的系统级仿真平台。首先介绍了仿真平台的整体结构设计和流程设计,接着介绍了仿真平台中一些重要模块的设计,最后本文提供了LTE平台的评估方法及仿真结果分析。根据仿真结果,LTE-TDD系统能够达到3GPP标准中的要求。
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The design of LTE System-level Simulation Platform
Abstract:3GPP-LTE physical-layer and link-layer standards have been basically completed, but the but based on the LTE radio resource management algorithms and system performance optimization are still in the research. As the complexity of system-level simulation, a high reliability, high efficiency, high scalability, LTE simulation platform is one of impoartant issues of future research. In this paper, semi-static simulation method is used, and the design of the LTE system level simulation platform is introduced. First the overall structure of the simulation platform design and process design are introduced. Then some of the important modules in the design of LTE platform are introduced. Finally, an assessment method and simulation results analysis are provided. According to the simulation results, LTE-TDD system can meet the requirements of 3GPP standards.
Keywords: communication technology system-level simulation LTE
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