FILTERED WIRELESS COMMUNICATIONS

摘要

In accordance with the principles of the present invention, a method and apparatus for filtered wireless communications is provided. The method provides a filtered wireless zone, preferably for second-generation cellular systems. Signal levels from surrounding cells are tested. The identities and frequencies of surrounding cells are received and a list of the available frequencies of the surrounding cells is established. An available frequency that is geographically distant from the handset is chosen. This available frequency has a low signal strength relative to the other available frequencies. The chosen frequency is established as a private frequency. The private frequency is transmitted at a geographical distance close to and thus at a high signal strength relative to the other available frequencies. Thus, the handset switches to the private frequency. In one embodiment, the frequencies of the cells are Global System for Mobile Communications (GSM) frequencies.