Satellite-based position determination

摘要

Method and apparatuses involving satellite position signals are disclosed. Based on data indicating a usage environment, parameters, for example acquisition parameters or calculation parameters, are adapted.

主权项

1. An apparatus, comprising:
a wireless portion configured to receive wireless communication signals and to estimate data indicating a usage environment of the apparatus, and a satellite receiver portion configured to receive satellite position signals via a first data connection, wherein the apparatus is configured to adapt at least one parameter based on the data indicating a usage environment, wherein said at least one parameter at least comprises an assistance data update rate parameter indicating an update rate of receiving assistance data via a second data connection separate from the first data connection, and wherein the satellite receiver portion is further configured to acquire satellite position signals based on said adapted at least one parameter.