| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and apparatus for positioning a portable subscriber station (PSS) in a WiBro network, and a repeater having the apparatus in which the PSS can be positioned by a repeater of the WiBro network. SOLUTION: The method of positioning a portable subscriber station (PSS) in a network having a radio access station (RAS) and a repeater, includes the steps of: detecting a preamble signal transmitted from the RAS; generating a reference time by measuring a receiving time of the preamble signal and by compensating the receiving time of the preamble signal by taking into consideration a signal delay time between the RAS and the repeater; measuring a receiving time of a ranging signal received from the PSS on the basis of the reference time; and calculating the receiving time of the ranging signal by using a time stamp generated on the basis of the receiving time of the preamble signal. COPYRIGHT: (C)2007,JPO&INPIT
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