| 摘要 |
FIELD: communications engineering, possible use in cell phone communications. ^ SUBSTANCE: in accordance to invention, by means of GPS relay of vehicle, activated in response to signal, incoming from control center via individual radio information channel, data about position received from satellites are received and transferred, and information about position is transferred by means of control channel to control center, and then the data and information are transferred to user of mobile cell phone. System may also be used by dispatchers in car parks. ^ EFFECT: possible usage of one portable cell phone only for voice communications by means of voice radio channel with cell phone network control center for requesting information or data about position and other services. ^ 2 cl, 1 dwg |
