Methods and apparatuses for assisted navigation systems

The invention relates to a navigation system and element. Circuit device (M) M.2.2) is used in form a receiver and at least one navigation system related to contributory data. Circuit device (M) in the inserting marking contributory data of the navigation system and selecting, and contacting according to the sound mechanism contributory data of selection. The circuit component (M) with transmission element (M.3.1) is used for wireless communication network (P) is the device (R) contributory transmitting data. Device (R) comprises for storing the data to said at least one satellite navigation system one or multiple signal performing positioning positioning receiver; (R.3)Is a circuit component (M) and contributory data receiver (R.2.2); And suitable for inspecting and receiving contributory data detection element (R.1.1). The contributory data suitable is a positioning receiver is of the scheduling-command (R) positioning.