Method and apparatus for positioning node by using time offset information
First Claim
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1. A node position measurement method comprising:
- sequentially transmitting measurement impulses corresponding to a plurality of base stations, respectively, to at least one node;
receiving time offset information that is a difference in time of receiving the measurement impulses, from the node which received the measurement impulses; and
measuring a position of the node based on the time offset information.
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Abstract
There is provided a node position measurement apparatus and method including sequentially transmitting measurement impulses corresponding to a plurality of base stations, respectively, to at least one node; receiving time offset information that is a difference in time of receiving the measurement impulses, from the node receiving the measurement impulses; and measuring a position of the node based on the time offset information.
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Citations
14 Claims
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1. A node position measurement method comprising:
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sequentially transmitting measurement impulses corresponding to a plurality of base stations, respectively, to at least one node; receiving time offset information that is a difference in time of receiving the measurement impulses, from the node which received the measurement impulses; and measuring a position of the node based on the time offset information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A computer-readable recording medium in which a program for executing a node position measurement method is recorded, the method comprising:
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sequentially transmitting measurement impulses corresponding to a plurality of base stations, respectively, to at least one node; receiving time offset information that is a difference in time of receiving the measurement impulses, from the node which received the measurement impulses; and measuring a position of the node based on the time offset information.
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12. A node position measurement apparatus comprising:
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a time offset information receiving unit which receives time offset information that is a time difference of receiving measurement impulses corresponding to a plurality of base stations, from at least one node;
a node position calculation unit which calculates a position of the node, based on the time offset information; anda node position display unit which displays the position of the node. - View Dependent Claims (13, 14)
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Specification