FIELD: information technologies.
SUBSTANCE: from surface basic stations, planning information is sent, which describes the type of a global navigation satellite system, for which auxiliary positioning data are intended, contained in messages with auxiliary positioning data. The specified auxiliary positioning data is sent in messages from the surface basic station in compliance with the planning information.
EFFECT: avoidance of unnecessary data reception.
17 cl, 2 dwg
Authors
Dates
2012-01-10—Published
2008-01-10—Filed