Method, location service apparatus and system for acquiring a cell position and locating a cell
First Claim
1. A method for acquiring a cell position, comprising:
- a location service apparatus receiving, from a first terminal, a locating request including an identifier of the cell where the first terminal resides;
the location service apparatus determining whether cell position information corresponding to the identifier of the cell is stored in a base station database of the location service apparatus and generating a result of determining;
in the case where the cell position information corresponding to the identifier of the cell is not stored in the base station database of the location service apparatus, the location service apparatus sending a first locating request to the first terminal;
the location service apparatus receiving first position information from the first terminal, wherein the first position information is the position information returned after the first terminal carries out a location according to the first locating request; and
the location service apparatus storing the first position information as the cell position information corresponding to the identifier of the cell, so as to acquire the position information of the cell where a roaming terminal resides.
1 Assignment
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Accused Products
Abstract
The present invention provides a method, location service apparatus and system for acquiring a cell position, relating to the field of mobile communications. The method comprises the following steps that: a location service apparatus receives, from a first terminal, a locating request including an identifier of the cell where the first terminal resides, determines whether the cell position information corresponding to the identifier of the cell is stored in a base station database of the location service apparatus and generates a result of determining and, in the case where the result of determining is that the cell position information corresponding to the identifier of the cell is stored in the base station database of the location service apparatus, sends a first locating request to the first terminal, receives first position information from the first terminal, wherein the first position information is the position information returned after the first terminal carries out a location according to the first locating request, and stores the first position information as the cell position information corresponding to the identifier of the cell. The present invention can be applied to locate a cell where a roaming terminal resides.
7 Citations
36 Claims
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1. A method for acquiring a cell position, comprising:
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a location service apparatus receiving, from a first terminal, a locating request including an identifier of the cell where the first terminal resides; the location service apparatus determining whether cell position information corresponding to the identifier of the cell is stored in a base station database of the location service apparatus and generating a result of determining; in the case where the cell position information corresponding to the identifier of the cell is not stored in the base station database of the location service apparatus, the location service apparatus sending a first locating request to the first terminal; the location service apparatus receiving first position information from the first terminal, wherein the first position information is the position information returned after the first terminal carries out a location according to the first locating request; and the location service apparatus storing the first position information as the cell position information corresponding to the identifier of the cell, so as to acquire the position information of the cell where a roaming terminal resides. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A location service apparatus, comprising:
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a first receiving unit configured to receive, from a first terminal, a locating request including an identifier of the cell where the first terminal resides; a determining unit configured to determine whether cell position information corresponding to the identifier of the cell is stored in a base station database of the location service apparatus and generate a result of determining; a first sending unit configured to send a first locating request to the first terminal in the case where the cell position information corresponding to the identifier of the cell is not stored in the base station database of the location service apparatus; a second receiving unit configured to receive first position information from the first terminal, wherein the first position information is the position information returned after the first terminal carries out a location according to the first locating request; and a storage unit configured to store the first position information as the cell position information corresponding to the identifier of the cell, so as to acquire the position information of the cell where a roaming terminal resides. - View Dependent Claims (18, 19, 20)
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21. A system for acquiring cell position information, comprising:
- a location service apparatus and a first terminal, wherein
the first terminal is configured to send the location service apparatus a locating request including an identifier of the cell where the first terminal resides; and the location service apparatus is configured to receive, from the first terminal, the locating request including the identifier of the cell where the first terminal resides, determine whether cell position information corresponding to the identifier of the cell is stored in a base station database of the location service apparatus and generate a result of determining and, in the case where the result of determining is that the cell position information corresponding to the identifier of the cell is not stored in the base station database of the location service apparatus, send a first locating request to the first terminal, receive, from the first terminal, first position information which is the position information returned after the first terminal carries out a location according to the first locating request, and store the first position information as the cell position information corresponding to the identifier of the cell, so as to acquire the position information of the cell where a roaming terminal resides. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
- a location service apparatus and a first terminal, wherein
Specification