基站功率优化系统的设计与实现

发布时间：2018-03-23 11:44

本文选题：基站　切入点：功率　出处：《北京交通大学》2017年硕士论文

【摘要】：本人在三星通信研究院实习期间参与了基站功率优化系统的研发。基站的发射功率在实际工作时一般会保持在最大值,即信号的覆盖范围最大,但实际上某些基站不需要用最大的发射功率就能保证用户设备的正常通信,那么基站功率就存在过剩的问题。本系统的目的是通过调整多个基站的发射功率来调整基站各自的信号覆盖范围,以达到信号覆盖范围和发射功率之间的均衡,从而优化基站的功耗。本系统分为数据库管理、文件传输、功率优化和日志管理四个功能模块。其中功率优化模块的主体是对禁忌搜索算法的实现。为了辅助功率优化模块的工作,本人设计并实现了数据库管理模块对数据库进行管理,以及文件传输模块对文件进行网络传输。为了方便功率优化模块的测试,本人设计并实现了日志管理模块来对算法的中间值进行记录。本人在三星通信研究院系统设计部实习期间参与了本系统的需求分析、设计、开发、测试、维护和版本迭代等工作。具体工作内容如下:(1)对系统需求进行分析。通过和同事们深入分析现有系统的不足,制订了本系统的需求文档。(2)参与并设计了系统的架构。由于该系统的实际应用环境和开发环境不同。系统架构的设计既要考虑Linux的运行环境,也要考虑Windows开发环境的特点。经过商议,决定将系统分模块进行开发以方便代码的移植。(3)负责并开发了相关模块。包括数据库管理、文件传输、功率优化和日志管理四个模块,以及相关数据接口的设计和相关算法的实现。(4)对测试用例进行设计并对系统进行功能测试。设计测试用例要全面考虑,以保证系统功能的完备性和运行结果的正确性。(5)负责系统的维护和版本更新。系统会不断地加入新的需求,也会出现错误。本人负责系统的维护和升级工作。本系统有效代码3万余行,目前已更新内部版本23次。本系统已发布beta公共测试版。在实际应用中运行良好,在保证通信质量的前提下优化了基站的发射功率,降低了基站的功耗。
[Abstract]:I participated in the research and development of base station power optimization system during my internship at Samsung Communications Research Institute. The transmission power of the base station is generally maintained at the maximum value in practice, that is, the signal coverage is the largest. But in fact, some base stations do not need to use the maximum transmission power to ensure the normal communication of the user equipment. Then there is the problem of excess base station power. The purpose of this system is to adjust the respective signal coverage of the base station by adjusting the transmission power of multiple base stations, so as to achieve a balance between the signal coverage and the transmission power. So as to optimize the power consumption of the base station. The system is divided into database management, file transmission, Power optimization and log management are four functional modules. The main part of power optimization module is the implementation of Tabu search algorithm. In order to assist the work of power optimization module, I design and implement the database management module to manage the database. In order to facilitate the test of power optimization module, the file transfer module carries on the network transmission to the file. I designed and implemented the log management module to record the median value of the algorithm. I participated in the system requirements analysis, design, development and testing during the internship in the system design department of Samsung Communication Research Institute. Maintenance and version iteration. The specific work is as follows: 1) Analysis of system requirements. Through in-depth analysis with colleagues of the shortcomings of the existing system, The requirement document of this system is drawn up and the architecture of the system is designed. Because the practical application environment of the system is different from the development environment, the running environment of Linux should be considered in the design of the system architecture. It is also necessary to consider the characteristics of the Windows development environment. After deliberation, it was decided that the system should be divided into modules to facilitate the transplantation of the code.) the system was responsible for and developed related modules, including four modules: database management, file transfer, power optimization and log management. And the design of the related data interface and the implementation of the related algorithms. 4) the design of the test cases and the functional test of the system. The design of the test cases should be considered comprehensively. To ensure the completeness of the system function and the correctness of the running results.) responsible for the maintenance and update of the system. The system will continue to add new requirements. There will be errors. I am responsible for the maintenance and upgrade of the system. The system has more than 30,000 lines of effective code, has updated the internal version 23 times. This system has released the beta public beta version. In practical applications, the system works well. The transmission power of the base station is optimized and the power consumption of the base station is reduced on the premise of ensuring the communication quality.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN929.5;TP311.52

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