METHOD AND DEVICE FOR HANDING OFF BETWEEN BASE STATIONS

摘要

A method and device for handing off between base stations (BS) are disclosed in the present invention. After receiving the handoff request from the source BS, and when the handoff request ack message is to be sent to source BS, target BS informs the source BS of the pilot offset increment (PILOT_ INC) information which is carried in the handoff request ack message. So, even if the user equipment (UE), who requests to hand off, reports the pilot pseudo noise phase (PILOT _PN_ PHASE) of the target BS in the remaining set to the source BS, the source BS can also determine the corresponding pilot pseudo noise (PILOT_ PN) of the PILOT_ PN _PHASE according to the PILOT INC information of the target BS, and so that the cell handoff between base stations is successfully completed The present invention is a supplement to the prior handoff between base stations with different PILOT_ INC information, and increases the UE handoff success rate between base stations And thereby the quality of service of the CDMA system is improved.