| Module name | Short description | Publishes | Subscribes | 
| Wifi_KeepCoverage | Module to avoid a mobile robot to lost wifi connectivity. | <NAVIGATE_TARGET> , NAVIGATE_TARGET , SAY , WIFI_POWER | LOCALIZATION , SHUTDOWN , WIFI_POWER_SER | 
| Parameter | Description | 
| list_length | Mumber of pairs <location-WifiPower> that will be kept in record | 
| min_strength | Power threshold of the wifi to consider coverage lost | 
