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公开(公告)号：EP2494810B1
公开(公告)日：2019-11-20
申请号：EP10826955.6
申请日：2010-06-11
发明人： KWON, Tae Soo , JANG, Kyung Hun , CHO, Dong Ho , SHIN, Chang Yong , JO, Ohyun , MOON, Jung Min
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2.发明公开COMMUNICATION SYSTEM OF DETECTING VICTIM TERMINAL AND PERFORMING INTERFERENCE COORDINATION IN MULTI-CELL ENVIRONMENTS 审中-公开的检测受害者终端和一个用于在多小区环境的干扰协调通信系统
公开(公告)号：EP2491739A2
公开(公告)日：2012-08-29
申请号：EP10825223.0
申请日：2010-10-22
发明人： HONG, Young Jun , KWON, Tae Soo , SHIN, Chang Yong , JANG, Kyung Hun , YU, Hee Jung , KIM, Hak Soo , LEE, Yong Hoon , SUNG, Young Chul
IPC分类号： H04W16/32
摘要： Provided is a method, and an apparatus and communication system to perform the method, of detecting a victim terminal and performing an interference coordination in a multi-cell environment. The multi-cell environment may include a heterogeneous cell environment including a small cell and a macro cell. The method includes determining whether a macro terminal is located within a cell coverage of a small base station, and adjusting the cell coverage according to the determination.
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公开(公告)号：EP2297875A1
公开(公告)日：2011-03-23
申请号：EP08874881.9
申请日：2008-11-26
发明人： KWON, Tae Soo , LEE, Woongsup , JANG, Kyung Hun , JO, Ohyun , LEE, Ki Song , CHO, Dong Ho
IPC分类号： H04B7/155
摘要： An apparatus and method for exchanging frequency bands used by a plurality of base stations are provided. A base station for exchanging frequency bands includes a receiving unit to receive first quiet time duration information of an adjacent base station, a frequency band measuring unit to determine first frequency band measuring information with respect to a first frequency band used by the adjacent base station based on the first quiet time duration information, a frequency band exchange-determining unit to determine whether to exchange frequency bands with each other based on the first frequency band measuring information, and a transmitting unit to transmit data to a terminal using the first frequency band according to the determined result.
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公开(公告)号：EP2491739B1
公开(公告)日：2020-09-02
申请号：EP10825223.0
申请日：2010-10-22
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公开(公告)号：EP2494810A1
公开(公告)日：2012-09-05
申请号：EP10826955.6
申请日：2010-06-11
发明人： KWON, Tae Soo , JANG, Kyung Hun , CHO, Dong Ho , SHIN, Chang Yong , JO, Ohyun , MOON, Jung Min
摘要： A communication system with an improved network access structure for inter-cell cooperation is provided. The communication system includes a central unit and at least one radio access unit. The at least one radio access unit may form at least one virtual cell by merging or separating cells of radio access units according to a distribution of terminals, statuses of channels, an amount of traffic, and the like.
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6.发明授权
公开(公告)号：EP2484160B1
公开(公告)日：2019-02-27
申请号：EP10818960.6
申请日：2010-07-23
发明人： KWON, Tae Soo , YU, Wei , SHIN, Chang Yong , HWANG, Chan Soo
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公开(公告)号：EP2491749B1
公开(公告)日：2018-09-12
申请号：EP10825112.5
申请日：2010-07-23
发明人： KWON, Tae Soo , NOH, Won Jong , SHIN, Chang Yong
IPC分类号： H04W52/08 , H04W52/16 , H04W52/42 , H04B7/06 , H04W52/14 , H04W52/24 , H04W92/20 , H04W84/04
CPC分类号： H04W52/16 , H04B7/0626 , H04W52/08 , H04W52/143 , H04W52/241 , H04W52/242 , H04W52/244 , H04W52/42 , H04W84/045 , H04W92/20
摘要： System and methods for intercell coordination are provided. The system includes a macro terminal and a macro base station that allocate a radio resource for a sounding signal and determine a pattern of a sounding signal, in advance. The macro base station provides a femto base station included in the system with information about the pattern of the sounding signal, and the information about the radio resource of the sounding signal. The femto base station may receive the sounding signal from the macro terminal based on the information, and thus, the femto base station may determine whether the macro terminal exists and may determine a channel between the macro terminal and the femto base station.
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8.发明公开METHOD AND DEVICE FOR USER SCHEDULING AND MANAGING TRANSMIT POWER IN A COMMUNICATION SYSTEM 审中-公开方法和装置利用规划管理发射功率的通信系统中的
公开(公告)号：EP2484160A1
公开(公告)日：2012-08-08
申请号：EP10818960.6
申请日：2010-07-23
发明人： KWON, Tae Soo , YU, Wei , SHIN, Chang Yong , HWANG, Chan Soo
CPC分类号： H04W52/26 , H04L5/0007 , H04L5/0044 , H04L5/0073 , H04W52/244 , H04W52/265 , H04W52/267 , H04W52/281 , H04W52/40 , H04W72/0453 , H04W72/1236 , H04W84/045
摘要： A user scheduling and transmission power controlling method in a hierarchical-cell communication system or a multi-cell communication system, and a device to perform the methods, are provided. Interference may occur between various cells in the hierarchical-cell communication system or the multi-cell communication system, and the interference may be controlled by adjusting transmission power of various cells. The various cells may determine an optimal transmission power based on a cost of a corresponding transmission power. Also, the various cells may serve various users and may propose an optimal user scheduling method.
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公开(公告)号：EP2415284B1
公开(公告)日：2020-07-08
申请号：EP09841207.5
申请日：2009-10-22
发明人： KWON, Tae Soo , JANG, Kyung Hun , KIM, Young-Doo
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公开(公告)号：EP2491749A2
公开(公告)日：2012-08-29
申请号：EP10825112.5
申请日：2010-07-23
发明人： KWON, Tae Soo , NOH, Won Jong , SHIN, Chang Yong
IPC分类号： H04W52/18
CPC分类号： H04W52/16 , H04B7/0626 , H04W52/08 , H04W52/143 , H04W52/241 , H04W52/242 , H04W52/244 , H04W52/42 , H04W84/045 , H04W92/20
摘要： System and methods for intercell coordination are provided. The system includes a macro terminal and a macro base station that allocate a radio resource for a sounding signal and determine a pattern of a sounding signal, in advance. The macro base station provides a femto base station included in the system with information about the pattern of the sounding signal, and the information about the radio resource of the sounding signal. The femto base station may receive the sounding signal from the macro terminal based on the information, and thus, the femto base station may determine whether the macro terminal exists and may determine a channel between the macro terminal and the femto base station.
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