Selective Blocking Approach of User Equipment in Restricted Communication Zones

A selective mobile phone communication blocking active interceptor system for specific mobile phone restricted zones is designed. The system provides eligibility of communication based on the type of communication service permitted for the specific restricted locations. The designed system was simulated using a Fuzzy Inference System (FIS) toolbox with a set of IF-THEN rules and membership functions (MFs) for the input and output of the system. The eligibility for communication services was designed to suit specific user locations. These locations were converted into input triangular MFs. The output is the decision (“allow” and “not allow”) for each of the inputs. S-shape and Z-shape MFs were used as the output decision variables. The results indicate selective blocking of communication services according to the type of communication service permitted for a specific location. In addition, privileged users were given total access to all communication services for each specific location.