《XX地区GSM高层覆盖问题及网络优化解决方案》-毕业论文.doc

PAGE 摘 要 随着移动通信的发展及资费的下降，移动电话已经成为人们通信联系的主要手段。广大的用户已经不满足于室外的通信，他们希望运营商提供一个能够满足人们随时随地通信需求的移动网络。同时，移动通信网络做到室内、室外、地上地下、各种场所均覆盖是吸引用户的必要条件。随着城市建设步伐的加快，越来越多的高层建筑为城市增添了现代气息。然而，大量的高层建筑也给移动通信网络的室内覆盖带来了技术难题，成为网络优化和室内覆盖系统建设的重点和难点。近年来移动通信的飞速发展，网络规模不断扩大，随着也出现了一些网络盲点。在现代城市中的高层楼宇密集区表现得更加突出，随着高层建筑物的不断增加，在高层楼宇室内收到质量也就越来越差，经常出现无线信号较多较杂，造成高层处信号杂乱、频率干扰严重,通话质量差,严重影响了通话,客户满意度较低,成为投诉热点；但是采用常规的无线网络优化方法又不能很好的解决这一问题，这就形成了无线网络覆盖的难点。该问题尤为突出，对高层进行无线网络优化工作迫在眉睫，也是现在个运营商必须解决的根本问题。在这里主要针对GSM高层楼宇优化提出针对性的解决方案。通过分析高层楼宇GSM网络出现的问题，提出相应的解决方案，实现对高层楼宇GSM网络的优化。 关键词：GSM； 网络优化；干扰；覆盖系统；切换 Abstract Along with the development of mobile telecommunication and clinic declined, the mobile phone has become the principal means of communication with people. The vast number of users have not satisfy the outdoor communications, they hope to operators provide a can satisfies people anytime telecommunication demands mobile network. Meanwhile, the mobile communication network do indoor, outdoor, underground, various places all coverage is the necessary conditions to attract users. With the quickening pace of urban construction, more and more of the high-rise building for city added the modern breath. However, a large number of high-rise buildings also give mobile communication network indoor coverage brought technical problems, become network optimization and indoor coverage system construction of the emphases and difficulties. In recent years, the rapid development of mobile communication network scale unceasingly expands, as also appeared a few network blind spot. In the modern city of high-rise building concentration areas act more prominent high-rise buildings, along with the increasing in high-rise building, indoor receive quality are increasingly poor, often more is more miscellaneous, wireless signals caused high-rise place signal mixed and disorderly, frequency interference call quality is poor, serious, serious influence the call and customer satisfaction low, become complaint hotspots; But the conventional wire