APPARATUS AND METHOD FOR MEASURING POSITION OF TERMINAL LOCATED IN INDOOR USING WIRELESS NETWORK
First Claim
1. A method for measuring a position of a terminal located in indoor using a wireless network, the method comprising:
- receiving measurement result information obtained by performing measurement with respect to signals from three or more access points (APs); and
calculating the position of the terminal using the measurement result information,wherein the measurement result information includes signal strengths measured with respect to signals from a first band and a second band of each of the three APs.
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Abstract
A method and apparatus for measuring the position of a terminal located in indoor using a wireless network is disclosed. The method for measuring a position of a terminal located in indoor using a wireless network includes receiving measurement result information obtained by performing measurement with respect to signals from three or more access points (APs), and calculating the position of the terminal using the measurement result information. The measurement result information includes signal strengths measured with respect to signals from a first band and a second band of each of the three APs.
57 Citations
19 Claims
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1. A method for measuring a position of a terminal located in indoor using a wireless network, the method comprising:
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receiving measurement result information obtained by performing measurement with respect to signals from three or more access points (APs); and calculating the position of the terminal using the measurement result information, wherein the measurement result information includes signal strengths measured with respect to signals from a first band and a second band of each of the three APs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. The method according to claim 13, wherein the position of the terminal is measured at an AP or a location server.
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14. An apparatus for measuring a position of a terminal located in indoor using a wireless network, the apparatus comprising:
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a wireless communication unit for receiving measurement result information obtained by performing measurement with respect to signals from three or more access points (APs); and a position information module for calculating the position of the terminal using the measurement result information, wherein the measurement result information includes signal strengths measured with respect to signals from a first band and a second band of each of the three APs. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification