ChaoYang Yandu International Hotel Wireless Network Indoor Coverage Design

Along with the mobile communication development, the traffic load has been increasing day by day, which is produced by the user mobile phones in the large-scale building (especially in hotel, commerce and business center), including the voices and data traffic, so indoor communication quality has been paid close attention to more and more. The first is the coverage of signal, because of the shielding and absorption function of the building oneself, there are heavy wireless signal transmission loss to cause the move weak intensity of field district even blind area of signal; In capacity, the density of the mobile subscribers of these areas is so large that some capacity of network can't meet the user's requirements; In quality, the skyscraper is becoming intensive more and more, and many district signals overlap to cause the Ping-Pong handoff effect, so it is difficult to guarantee the speech quality; On the other hand, the data communication services need higher quality. So the coverage of radio network, the capacity and the quality are the competitive focus for wireless carriers, which can show the service levels of the networks, and which are subjects of the optimization of all mobile networks.In this thesis, according to the special terrain topography and the building feature of Chaoyang, several kinds of indoor radio propagation model are introduced, which have offered the solid theoretical foundation for studying the radio coverage solution; Simultaneously some effective solutions for the coverage of indoor mobile networks are introduced to help to the actual problem solution, so it is significant to the development of the mobile communication undertaking of Chaoyang.Considering the practical conditions on the indoor coverage solution in the domestic and international market, it has analyzed. The indoor coverage solution of Chaoyang in the technological, development trend of the third generation of mobile communication(3G) in the future. And it keeps the leading state for the indoor coverage solution. And there will be a wide development space in the 3G communication in the future.