The WCDMA Wireless Network Design And Interoperability Planning In BoZhou

This article begins with a brief introduction of WCDMA technology to make readers understand the background, system composition, key technology and frequency spectrum of WCDMA.The author has participated in the planning and construction of WCDMA initial network of BoZhou Unicom,and this article introduces the WCDMA construction scheme of BoZhou Unicom from the market forecast analysis,network construction scheme, network planning and design principles.The WCDMA construction scheme of BoZhou Unicom builds 3G according to the requirement based on 2G wireless network and forms overlay network. Then, it makes a detailed analysis to the wireless network optimization interoperability scheme and summarizes the scene interoperability optimization parameters.Wireless network interoperability scheme involves four scenes which are WCDMA coverage area edge scene, WCDMA internal area scene, UE fast moving scene and WCDMA coverage area. It analysis and tests the Idle mode, speech mode and PS mode of above four scenes based on some principles such as the minimum principle and the optimal strategy principle etc. Through displaying the interoperability network optimization data, Interoperable optimization has improved effectively BoZhou Unicom WCDMA network capacities and wireless network interoperability scheme and rationality. And it has verified the rationality of the initial WCDMA network planning and wireless network interoperability scheme of BoZhou Unicom. Finally, the paper elaborates the coming WCDMA network construction and development planning principles,sustainable development and network optimization interoperability optimization through summing up and looking to the future in BoZhou Unicom to guide the next network planning and optimization.In this paper, the readers can understand the principle, construction scheme and wireless network interoperability WCDMA more deeply.