| 摘要 |
The present invention relates to a method in positioning, to determine assistance information of a satellite positioning system. The assistance information is transmitted in a communication system (1) with at least one server (4). The assistance information is transmitted from the communication system, (1) to the electronic device (8). At least one server (4) of the communication system is used for determining the assistance information. The determined assistance information is converted to meta data format, and the assistance information converted to meta data format is transmitted to the electronic device (8). In the electronic device (8), said assistance information is used for positioning, when necessary. The invention also relates to a system and an electronic device, in which the method is applied.
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