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Registered APPARATUS AND METHOD FOR PERFORMING HANDOVER IN ADVANCED MOBILE COMMUNICATION SYSTEM

수신신호기반 최적의 인접셀 동적 선택 방법및 그 장치
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Inventors
Choi Sung Gu, Soongi Park, Yeon Seung Shin, Jaesheung Shin, Kim Yeongjin, Changki Kim
Application No.
12837858 (2010.07.16)
Publication No.
20110142008 (2011.06.16)
Registration No.
8520639 (2013.08.27)
Country
UNITED STATES
Project Code
09MR1800, Research on service platform for the next generation mobile comm., Kim Yeongjin
Abstract
An apparatus for performing handover in an advanced mobile communication system which provides traffic service to a mobile terminal in a multiple cell environment, the apparatus includes: a handover control unit for recognizing cell determination parameters based on terminal status information collected from the mobile terminal and/or information on traffic provided to the mobile terminal; a handover determination unit for assigning predetermined weights to each of the cell determination parameters when handover is required; a cell selection control unit for determining importance of each of the cell determination parameters based on the assigned weights and generating cell selection information for selecting a candidate cell for handover, which is the most optimal for the cell determination parameters in the order of the importance, among cells adjacent to a serving cell to which the mobile terminal belongs; and a handover execution unit for executing the handover based on the cell selection information.