China Mobile is one of the main Chinese network operator together with China Telecom and China Unicom. Not only millions of subscibers, but numerous companies in China rely on China Mobile’s communication services. Nevertheless, there are severel difficulties in creating a strong connection system in a single country, as such as, climatological features of Guinea, the specific environmental, geographical, economic or social peculiarities. Of course, from year to year many network operators try to achive as much as best results in services provided. The expansion of zones covered by a strong signal, the significant increase in the number of sell towers, new projects of improving the quality of connection may be called as a big step forward.