The problem of relation between stratosphere and mesosphere and lower thermosphere (MLT) is of great scientific interest since it is connected with influence of the meteorological effects on the state of the ionosphere. It is known that sudden stratosphere warming (SSW) may be related with polar MLT cooling, by means of wave processes. The modeling results of the of the effects of stratospheric warming are presented in this study. The Global Thermosphere-Ionosphere-Protonosphere Model (GSM TIP) was used for the obtaining temporal variations thermosphere-ionosphere parameters. Results were obtained for the 80-520 km altitudes region, for the winter in the North hemisphere and quiet geomagnetic conditions. The effect of SSM was simulated by decreasing of the neutral temperature at the lower boundary. Spacial and temporal variations of the thermosphere and ionosphere parameters were studied. These results are compared with another experimental and theoretical data.