The Investigation Of CDMA’s Coverage Method In The Aera Of Vast Lake

With the advances in mobile communication technology, mobile operators are gradually shifted its focus to improve CDMA network. The current CDMA network also needs improvement mainly to strengthen its breadth and depth of coverage. In fact, in recent years, operators have been very concerned about the coverage problem, basically in cities, towns and villages have seamless coverage. However, due to geographical factors, CDMA network coverage in many large water area is not ideal, especially with the development of tourism and fisheries, large-scale users and the lake surrounding the lake over the quality of mobile communication have higher Claim.A large area of the lake for poor signal coverage problems in the current CDMA network development still exist, a detailed analysis of CDMA wireless planning mechanism, wherein each step optimization improvements, as little as possible in order to achieve the new base station via a base station parameter adjustment way to propose appropriate solutions strategies to improve communication quality the lake. In this paper, on the basis of CDMA technology and large lakes domain communication theory analysis, the wireless plan each step in the detailed analysis carried out, respectively, regional division, link budget, capacity planning, site planning, equipment selection theoretical analysis. And Taihu, for example, discussed in detail the CDMA network coverage optimization of implementation of the principles and steps, respectively, for pilot pollution, far from the lake link capacity imbalance, resource utilization is not high, given the large area of the lake CDMA network coverage optimization. Then, corresponding to the number of issues before, raised a number of principles of optimization programs ensure optimal results. Finally, after engineering practice tests, the effect of using the CDMA network planning and coverage of the waters optimized than the original network has improved significantly.