| TD-SCDMA has the proprietary intellectual property rights 3G service pattern as our country, Is in the Chinese correspondence industry hundred year development history significant breakthrough. In February, 2009, Ministry of Industry and Information Technology of the People's Republic of China officially the CHANAMOBILE, the CHINATELECOM and the CHINAUNICOM has provided the different service pattern 3G operation license plate, In order to impel the national independent innovation the application. After he CHANAMOBILE continues an issue of 10 city TD network to try commercial, will in the near future start the TD-SCDMA scale networking application experimental network construction work which 28 cities will expand. Zhengzhou also in the this TD network row of dilatancy.After half year construction, Zhengzhou TD experimental network already in May 17, 2009 official commercial. In the entire Zhengzhou experimental network construction, myself mainly participated in the experimental network plan, the correlation service platform plan as well as the later period service test work. This article mainly introduced constructs the TD network the background, aspects and so on network disposition, network plan, and key introduction Zhengzhou TD network core network, wireless net, service platform network and construction situation and present Zhengzhou TD network performance index and so on. The article altogether divides eight chapters. First chapter mainly introduced the Zhengzhou TD network construction background and the key technologies. Second chapte and the third chapter mainly introduced the TD network construction demand, the service demand and the network plan. Fourth chapter, fifth chapter and the sixth chapter in detail introduced the Zhengzhou TD network core network, the wireless net and the service platform network and the construction plan. Seventh chapter carries on the analysis to the TD network performance index. Eighth chapter is to the TD network following development as well as the summary which works to this article. |