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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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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：EP3063912B1
公开(公告)日：2019-01-09
申请号：EP14858036.8
申请日：2014-10-22
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4.发明公开METHOD AND APPARATUS FOR ADAPTIVE SCHEDULING BASED ON COORDINATED RANK IN MULTI-CELL COMMUNICATION SYSTEM 审中-公开方法和装置基于一个协调位居多小区通信系统的自适应调度
公开(公告)号：EP2609786A2
公开(公告)日：2013-07-03
申请号：EP11820200.1
申请日：2011-08-25
发明人： CLERCKX, Bruno , LEE, Heun Chul , HONG, Young Jun , KIM, Ki lI
摘要： An adaptive scheduling method and apparatus that adaptively perform scheduling based on a coordinated rank in a multi-cell communication system are provided. A master base station may schedule, with a first priority, master terminals, each of which has a preferred rank equal to a transmission rank of the master base station, and may transmit, to a slave base station, information associated with a group of scheduled master terminals. The slave base station may schedule, with different priorities, slave terminals based on whether a transmission rank of the slave base station is equal to the coordinated rank for the master base station.
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5.发明公开MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION METHOD AND SYSTEM FOR EXCHANGING COORDINATED RANK INFORMATION FOR NEIGHBOR CELL 有权MIMO通信系统以及更换COORDINATED排序信息相邻小区程序
公开(公告)号：EP2534767A2
公开(公告)日：2012-12-19
申请号：EP11742406.9
申请日：2011-01-28
发明人： BRUNO, Clerckx , HAN, Jin Kyu , LEE, Heun Chul , HONG, Young Jun , KIM, Ki Il
CPC分类号： H04L25/03343 , H04B7/024 , H04B7/063 , H04L2025/03426 , H04L2025/03808
摘要： Provided is a multiple input multiple output (MIMO) communication method and system that may exchange information associated with a coordinated rank for a neighbor cell. In a MIMO communication system, a target terminal may feed back the information associated with the coordinated rank to a serving base station, and the serving base station may exchange the information associated with the coordinated rank with the neighbor base station. The serving base station may perform precoding based on the exchanged information associated with the coordinated rank.
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6.发明公开COMMUNICATION APPARATUS AND PRECODING METHOD BASED ON MULTIPLE CELLS AND MULTIPLE USERS 审中-公开基于多个单元格，一个用户的通信设备和VORCODIERVERFAHREN
公开(公告)号：EP2526626A2
公开(公告)日：2012-11-28
申请号：EP10843292.3
申请日：2010-12-30
CPC分类号： H04J11/0059 , H04B7/0452 , H04B7/0456 , H04B7/0634 , H04B7/086 , H04B7/0862
摘要： Provided are a communication apparatus that may generate a precoding matrix including precoding vectors to cancel or align interference existing in a plurality of terminal devices based on location of the terminal devices, and a terminal device that may estimate a channel formed between the terminal device and the communication apparatus to cancel or align interference signals.
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公开(公告)号：EP3242453A1
公开(公告)日：2017-11-08
申请号：EP17169433.4
申请日：2017-05-04
发明人： JOS, Sujit , BYNAM, Kiran , NAIR, Jinesh P , GORE, Ashutosh Deepak , PS, Chandrashekhar Thejaswi , PARK, Chang Soon , HONG, Young Jun , KIM, Youngsoo
CPC分类号： H04L27/2657 , H04L25/022 , H04L27/0014 , H04L2027/0026 , H04L2027/003
摘要： A method to compensate a carrier frequency offset (CFO) in a receiver is disclosed. The method includes receiving discrete time samples, obtaining a sample vector from the received discrete time samples, obtaining tentative CFO estimates based on the sample vector, selecting a CFO having a greatest compensation coefficient from the tentative CFO estimates, and compensating the CFO in the received discrete time samples.
摘要翻译： 公开了一种补偿接收机中的载波频率偏移（CFO）的方法。 该方法包括接收离散时间样本，从接收到的离散时间样本获得样本向量，基于样本向量获得暂定CFO估计，从暂定CFO估计中选择具有最大补偿系数的CFO，并且补偿接收的CFO 离散时间样本。
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8.发明公开METHOD AND APPARATUS OF CONTROLLING RESOURCE OF FEMTO BASE STATION FOR PROTECTING INTERFERENCE VICTIM TERMINAL AND CONTROLLING INTERFERENCE AMONG FEMTO BASE STATIONS 有权方法和一种控制毫微微基站的资源来保护一个干扰的关心，终端，以控制之间FEMTO基站的干扰
公开(公告)号：EP2603988A2
公开(公告)日：2013-06-19
申请号：EP11816623.0
申请日：2011-08-11
IPC分类号： H04B7/26
CPC分类号： H04W72/082 , H04W84/045
摘要： A method and apparatus of controlling resources of a femto base station for protecting a macro terminal and controlling interference among femto base stations are provided. The femto base station or a gateway of the femto base station may allocate resource blocks of a femto cell based on a silencing resource block for protecting the macro terminal. Also, the femto base station or the gateway of the femto base station may allocate the resource block of the femto cell based on a relative location between the macro base station and the femto base station and a victim macro terminal. The femto base station or the gateway of the femto base station may allocate the resource block of the femto cell based on a resource block used by a neighboring femto base station.
摘要翻译： 提供控制的毫微微基站，用于保护宏终端和控制毫微微基站之间的干扰的资源的方法和装置。 毫微微基站或毫微微基站的网关可以基于分配用于保护宏终端的消音资源块上的毫微微小区的资源块。 因此，毫微微基站或毫微微基站的网关可以分配基于所述宏基站和毫微微基站和受害者宏终端之间的相对位置的毫微微小区的资源块。 毫微微基站或毫微微基站的网关可以基于分配由毫微微基站周边使用的资源块上的毫微微小区的资源块。
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9.发明公开METHOD AND APPARATUS FOR COORDINATED MULTI-POINT COMMUNICATION FOR EACH SUB-BAND BASED ON LONG-TERM CHANNEL STATE INFORMATION 有权方法和设备协作多点通信FOR EACH长期信道状态信息基于子带
公开(公告)号：EP2599237A2
公开(公告)日：2013-06-05
申请号：EP11812765.3
申请日：2011-07-27
发明人： HONG, Young Jun , CLERCKX, Bruno , CHOI, Sung Hyun , LEE, Hye Won , JE, Hui Won
IPC分类号： H04B7/04
CPC分类号： H04B7/024 , H04B7/065 , H04W52/143 , H04W52/40
摘要： Provided is a coordinated communication method and apparatus that may perform coordinated communication based on long-term channel information, for each sub-band. Base stations may exchange scheduling information of each sub-band with each other to determine a priority among the base stations, and may perform rescheduling for each sub-band based on the determined priority. The base stations may obtain the long-term channel information, and thus may reduce overhead occurring with exchanging of information between a base station and a terminal or between base stations, and may decrease damage due to a delay of channel information associated with a terminal.
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10.发明公开MULTI-CELL COMMUNICATION SYSTEM THAT PERFORMS INTERFERENCE CONTROL USING RELAY OF TERMINAL 审中-公开MEHRZELLEN-KOMMUNIKATIONSSYSTEM，DAS EINE INTERFERENZKONTROLLE MITHILEL EINESENDGERÄTRELAISDURCHFÜHRT
公开(公告)号：EP2448149A2
公开(公告)日：2012-05-02
申请号：EP10792361.7
申请日：2010-06-25
发明人： CHOI, Hyun Ho , HWANG, Hyo Sun , HONG, Young Jun , LIM, Jong Bu
CPC分类号： H04W72/00 , H04J11/0026 , H04J11/0053 , H04J11/0056 , H04W72/0426 , H04W72/082 , H04W74/0833
摘要： A multi-cell communication system comprises at least a first base station and first terminal and a second base station and second terminal. When the first and second base stations need to perform interference control, the first terminal may relay a message related to the interference control between the first base station and the second base station. That is, the first terminal may transfer a message related to the interference control from the first base station to the second base station, and a message related to the interference control from the second base station to the first base station. As such, the first base station and the second base station can transmit/receive messages that are for performing interference control via the first terminal.
摘要翻译： 多小区通信系统至少包括第一基站和第一终端以及第二基站和第二终端。 当第一和第二基站需要执行干扰控制时，第一终端可以中继与第一基站和第二基站之间的干扰控制相关的消息。 也就是说，第一终端可以将与干扰控制相关的消息从第一基站传送到第二基站，以及与从第二基站到第一基站的干扰控制有关的消息。 这样，第一基站和第二基站可以经由第一终端发送/接收用于执行干扰控制的消息。
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