Method and device for locating terminal by using base station
First Claim
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1. A method for locating a terminal by using a base station, comprising the steps of:
- constructing a locating message by expanding a location report message or via an independent message;
sending the locating message to a locating judgment center, wherein the locating judgment center is located at a core network or operation administration and management system; and
locating the terminal by using the locating message;
wherein the locating message comprises information about a round trip time (RTT) for transmitting and receiving from the terminal to a current serving base station, longitude and latitude information of the current serving base station, a global identifier of a current serving cell of the terminal, information of the terminal and signal information of a neighbor cell;
wherein the signal information of the neighbor cell comprises;
a global identifier of the neighbor cell, reference signal received power of the neighbor cell and/or reference signal received quality of the neighbor cell.
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Abstract
The present invention provides a method for locating a terminal by using a base station, and the method includes steps as follows: constructing a locating message by expanding a location report message or via an independent message; sending the locating message to a locating judgment center; and locating the terminal by using the locating message. The present invention is helpful to reduce the power consumption of the User Equipment (UE).
16 Citations
5 Claims
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1. A method for locating a terminal by using a base station, comprising the steps of:
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constructing a locating message by expanding a location report message or via an independent message; sending the locating message to a locating judgment center, wherein the locating judgment center is located at a core network or operation administration and management system; and locating the terminal by using the locating message; wherein the locating message comprises information about a round trip time (RTT) for transmitting and receiving from the terminal to a current serving base station, longitude and latitude information of the current serving base station, a global identifier of a current serving cell of the terminal, information of the terminal and signal information of a neighbor cell; wherein the signal information of the neighbor cell comprises;
a global identifier of the neighbor cell, reference signal received power of the neighbor cell and/or reference signal received quality of the neighbor cell. - View Dependent Claims (2, 3, 4)
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5. A device for locating a terminal by using a base station, comprising:
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a constructing unit, configured to construct a locating message by expanding a location report message or via an independent message; a sending unit, configured to send the locating message to a locating judgment center, wherein the locating judgment center is located at a core network or operation administration and management system; and a locating unit, configured to locate the terminal by using the locating message; wherein the locating message comprises information about a round trip time (RTT) for transmitting and receiving from the terminal to a current serving base station, longitude and latitude information of the current serving base station, a global identifier of a current serving cell of the terminal, information of the terminal and signal information of a neighbor cell; the signal information of the neighbor cell comprises;
a global identifier of the neighbor cell, reference signal received power of the neighbor cell and/or reference signal received quality of the neighbor cell.
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Specification