公开(公告)号：US09655023B2

公开(公告)日：2017-05-16

申请号：US13726949

申请日：2012-12-26

Applicant: Samsung Electronics Co. Ltd.

Inventor： Il-Jin Youn ,  Jae-Hee Cho

IPC: H04W36/30 ,  H04W36/08 ,  H04W36/22

CPC classification number: H04W36/30 ,  H04W36/08 ,  H04W36/22

Abstract: Provided is a method for operating a co-site by a Base Station (BS) in a mobile communication system. The method includes determining a first number of Mobile Stations (MSs) among MSs connected to a cell to perform handover to a co-site using an Air Resource (AR) utilization of the cell that uses a first Frequency Reuse Pattern (FRP) and an AR utilization of the co-site that uses a second FRP, or determining a second number of MSs among MSs connected to the co-site to perform handover to the cell; and sending a handover initiation message to the MSs according to the determinations.

公开(公告)号：US10149170B2

公开(公告)日：2018-12-04

申请号：US15328831

申请日：2015-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Il-Jin Youn ,  Il-Won Kwon ,  Hee-Kwang Lee ,  Jung-Ah Choi

IPC: H04W72/00 ,  H04W16/04 ,  H04W16/08 ,  H04W24/00 ,  H04W88/08 ,  H04B17/318 ,  H04L5/00 ,  H04W28/14 ,  H04W16/32

Abstract: A method and an apparatus for controlling an adaptive flow in a wireless communication system is provided. A method of a master base station in a wireless communication system, in which base stations having different cell sizes coexist, comprises the steps of: receiving load information from at least one other base station, receiving channel information about the at least one other base station from a terminal connected to the master base station, determining a secondary base station capable of load sharing for the terminal on basis of the channel information and the load information, and requesting, from the terminal, a further connection to the secondary base station. Offloading for downlink transmission of the terminal is determined based on the load information of a small cell. Furthermore, a resource distribution ratio for downlink transmission of the terminal is determined based on channel quality information reported from the terminal.