Satellite based positioning of a wireless terminal
First Claim
Patent Images
1. A method comprising:
- determining at least one set of values of parameters, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; and
assembling said at least one determined set of parameter values for transmission via a wireless communication network to a wireless terminal as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal.
2 Assignments
0 Petitions
Accused Products
Abstract
At least one set of values of parameters is determined, each set of values defining a respective troposphere model. The at least one determined set of parameter values is then assembled for transmission via a wireless communication network to a wireless terminal as assistance data for an assisted satellite based positioning of the wireless terminal.
-
Citations
29 Claims
-
1. A method comprising:
-
determining at least one set of values of parameters, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; and assembling said at least one determined set of parameter values for transmission via a wireless communication network to a wireless terminal as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. An apparatus comprising a memory storing software program code and a processor,
the memory and the software program code configured to, with the processor, cause the apparatus to determine at least one set of values of parameters, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; - and
the memory and the software program code configured to, with the processor, cause the apparatus to assemble said at least one determined set of parameter values for transmission via a wireless communication network to a wireless terminal as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
- and
-
21. A software program product in which a software program code is stored in a non-transitory readable medium, said software program code, when executed by a processor, causing an apparatus to perform the following:
-
determining at least one set of values of parameters, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; and assembling said at least one determined set of parameter values for transmission via a wireless communication network to a wireless terminal as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal.
-
-
22. An apparatus comprising:
-
means for determining at least one set of values of parameters, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; and means for assembling said at least one determined set of parameter values for transmission via a wireless communication network to a wireless terminal as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal.
-
-
23. A method comprising:
-
receiving at a wireless terminal via a wireless communication network at least one set of values of parameters, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; and using an available set of values as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal. - View Dependent Claims (24)
-
-
25. An apparatus comprising a memory storing software program code, and a processor,
the memory and the software program code configured to, with the processor, cause the apparatus to receive at least one set of values of parameters that has been provided to a wireless terminal via a wireless communication network, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; - and
the memory and the software program code configured to, with the processor, cause the apparatus to use an available set of values as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal. - View Dependent Claims (26, 27)
- and
-
28. A software program product in which a software program code is stored in a non-transitory readable medium, said software program code, when executed by a processor, causing an apparatus to perform the following:
-
receiving at least one set of values of parameters that has been provided to a wireless terminal via a wireless communication network, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; and using an available set of values as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising said wireless terminal.
-
-
29. An apparatus comprising:
-
means for receiving via a wireless communication network at least one set of values of parameters, each set of values defining a respective troposphere model, wherein said parameters comprise parameters for defining a central point of an area in which a troposphere model is valid and a parameter for defining a size of said area; and means for using an available set of values as assistance data for an assisted satellite based positioning of at least a part of a wireless terminal arrangement comprising a wireless terminal.
-
Specification