A Method for Handover using Compressed Mode and Common Frequency between Neighbor Cells

1. the art that the invention defined in the claims The invention will for handover method using a common frequency between the compressed mode and the adjacent base station. 2. The invention attempts to solve the technical challenges The present invention, a mobile station, the home base station and the current call set frequency that is (for example: FA 2) a new frequency to be transmitted from the target base station using the compressed mode prior to completely cut off (i. E., The target and home base station a different frequency than the FA 2 a common frequency of the base station) (for example, by measuring the signal strength of the FA 1), that when the signal strength of a target base station satisfying a handover condition, first in the home base station within a common frequency (i.e., FA 2 as FA 1) hard after performing the handover, by using the common frequency home base station and by performing a soft handover between the target base station, the forward and in the reverse direction without a break in the signal, which enables a handover, the compression mode and the neighbor BSs between a common frequency intended to provide a handover method. 3. Resolution of the subject matter of the invention, The present invention, in the compressed mode and the adjacent hand-over method using the base station between a common frequency is applied to a wireless communication system, is, "the mobile station from the mobile station, which the home base station and communication as measured with a forward compression mode," obtaining a common frequency to receive the transmission intensity '' of the target base station signal received in the common frequency of the home base station and the target base station signal strength stage; If the signal strength of a target base station receiving the transmission satisfies the hand-over conditions, the hard handover method comprising: at the frequency that is currently call setup within the home base station to perform the hard handover to the "common frequency for the home base station and the target base station, .; And includes a soft handover method comprising: using the common frequency of the home base station and the target base station, the mobile station is to perform soft handover between the home base station and the target base station. 4. An important use of the invention, The invention yiyongdoem in a mobile communication system. Hard handover, soft handover, the compressed mode, a common frequency, a guard time