公开(公告)号：US20170374562A1

公开(公告)日：2017-12-28

申请号：US15546557

申请日：2016-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namryul JEON ,  Kiback KIM ,  Hanseok KIM ,  Hyojoon KIM

IPC: H04W16/24 ,  H04W92/16 ,  H04W24/04

CPC classification number: H04W16/24 ,  H04W24/04 ,  H04W36/0069 ,  H04W76/30 ,  H04W92/16 ,  H04W92/20

Abstract: The present invention relates to a method by which a base station connected to a terminal through a first cell constructs a multi-cell network with another base station supporting a second cell, the method comprising the steps of: setting up a group including the first and second cells with the other base station through a first interface; and negotiating with the other base station through the first interface with respect to a configuration for additionally connecting the second cell to the terminal. However, the present invention is not limited to the example and other examples are possible.

公开(公告)号：US20180035432A1

公开(公告)日：2018-02-01

申请号：US15551511

申请日：2016-02-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namryul JEON ,  Hyojoon KIM ,  Hanseok KIM ,  Wook KIM

IPC: H04W72/04 ,  H04L12/26 ,  H04W24/00 ,  H04W24/10 ,  H04W72/08

CPC classification number: H04W72/0486 ,  H04L43/16 ,  H04W24/00 ,  H04W24/02 ,  H04W24/10 ,  H04W72/04 ,  H04W72/085 ,  H04W88/02 ,  H04W88/08

Abstract: Provided is a method of configuring a secondary cell (SCell) for a base station (eNB) in a mobile communication system. The method may include: identifying the carrier aggregation (CA) operation mode; identifying the amount of traffic for a user equipment (UE); determining whether to add an SCell in the UE on the basis of the CA operation mode and the traffic amount for the UE; and transmitting an SCell addition request message to the UE according to the determination result. There is also provided a base station applying the above method. In addition, there are provided a user equipment communicating with the base station and an SCell configuration method for the user equipment.