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1.发明授权公开(公告)号：US09301263B2
公开(公告)日：2016-03-29
申请号：US14740634
申请日：2015-06-16
Inventor： Byung Moo Lee , Jin Kyu Kang , Joon Hyuk Kang , Nam Jeong Lee , Byung Chang Kang , Jong Ho Bang , Jin Hyeock Choi
IPC: H04W52/00 , H04W52/24 , H04W52/42 , H04B7/04 , H04W52/30 , H04W72/04 , H04W52/12 , H04W52/36 , H04W52/46
CPC classification number: H04W52/24 , H04B7/0413 , H04W52/12 , H04W52/30 , H04W52/367 , H04W52/42 , H04W52/46 , H04W72/046 , Y02D70/00
Abstract: A method for determining a transmission power in a multi-input multi-output (MIMO) system based on a cooperative transmission is provided. The method includes setting a power constraint condition of a transmitter and target quality information of a receiver. The method further includes determining the transmission power to be allocated to the transmitter to transmit the data to the receiver based on the power constraint condition and the target quality information.
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2.发明授权Method and apparatus for reducing peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signal and transmitter 有权减少正交频分复用（OFDM）信号和发射机的峰均功率比（PAPR）的方法和装置公开(公告)号：US09287943B2
公开(公告)日：2016-03-15
申请号：US14160818
申请日：2014-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byung Moo Lee , Byung Chang Kang , Jong Ho Bang , Nam Jeong Lee , Jin Hyeock Choi
CPC classification number: H04B7/0426 , H04B7/0452 , H04L5/0007 , H04L27/2623
Abstract: Methods and apparatus for reducing a peak-to-average power ratio (PAPR) of an orthogonal frequency division multiplexing (OFDM) signal in an MIMO-OFDM communication system is provided, in which the method for reducing the PAPR of the OFDM signal may identify interference generated in an MIMO communication system, and adjust a clipping ratio (CR) for an effect of a clipping distortion to be less than an effect of interference.
Abstract translation: 提供了一种用于降低MIMO-OFDM通信系统中的正交频分复用（OFDM）信号的峰均功率比（PAPR）的方法和装置，其中减少OFDM信号的PAPR的方法可以识别 在MIMO通信系统中产生的干扰，以及用于削波失真的影响的削波比（CR）小于干扰的影响。
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3.发明授权Method for determining transmission power in MIMO system based on cooperative transmission 有权基于协同传输的MIMO系统中传输功率的确定方法公开(公告)号：US09078226B2
公开(公告)日：2015-07-07
申请号：US13756896
申请日：2013-02-01
Inventor： Byung Moo Lee , Jin Kyu Kang , Joon Hyuk Kang , Nam Jeong Lee , Byung Chang Kang , Jong Ho Bang , Jin Hyeock Choi
CPC classification number: H04W52/24 , H04B7/0413 , H04W52/12 , H04W52/30 , H04W52/367 , H04W52/42 , H04W52/46 , H04W72/046 , Y02D70/00
Abstract: A method for determining a transmission power in a multi-input multi-output (MIMO) system based on a cooperative transmission is provided. The method includes setting a power constraint condition of a transmitter and target quality information of a receiver. The method further includes determining the transmission power to be allocated to the transmitter to transmit the data to the receiver based on the power constraint condition and the target quality information.
Abstract translation: 提供了一种基于协作传输来确定多输入多输出（MIMO）系统中的发送功率的方法。 该方法包括设置发射机的功率约束条件和接收机的目标质量信息。 该方法还包括基于功率约束条件和目标质量信息确定要分配给发射机的发射功率以将数据发射到接收机。
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4.发明授权Method and apparatus for user scheduling in multi-user multiple input multiple output (MIMO) communication system 有权用于多用户多输入多输出（MIMO）通信系统中用户调度的方法和装置公开(公告)号：US08964681B2
公开(公告)日：2015-02-24
申请号：US13788066
申请日：2013-03-07
Inventor： Byung Moo Lee , Byung Chang Kang , Jun Hyuk Kim , Jong Ho Bang , June Koo Rhee , Jin Hyeock Choi
CPC classification number: H04W52/0219 , Y02D70/164
Abstract: A method and apparatus for user scheduling in a multi-user multiple input multiple output (MIMO) communication system are provided. The method includes identifying a user group comprising user terminals. The method further includes comparing power consumptions based on the user group. The method further includes scheduling the user terminals based on the comparing.
Abstract translation: 提供了一种用于多用户多输入多输出（MIMO）通信系统中的用户调度的方法和装置。 该方法包括识别包括用户终端的用户组。 该方法还包括基于用户组来比较功耗。 该方法还包括基于该比较来调度用户终端。
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公开(公告)号：US09634696B2
公开(公告)日：2017-04-25
申请号：US14272638
申请日：2014-05-08
Inventor： Nam Jeong Lee , Bum Man Kim , Dong Soo Kim , Ha Dong Jin , Byung Chang Kang , Jong Ho Bang , Byung Moo Lee
IPC: H04B1/04
CPC classification number: H04B1/0458
Abstract: A transmitter configured to support a multimode and a multiband, using radio frequency (RF) digital-to-analog converters (DACs), includes a first RF DAC configured to transmit a first signal in a first frequency band, and a second RF DAC configured to transmit a second signal in a second frequency band different from the first frequency band. The transmitter further includes an impedance controller configured to adjust impedance of one of the first RF DAC and the second RF DAC operating in an impedance matching mode to adjust a frequency range of another one of the first RF DAC and the second RF DAC operating in a data transmission mode.
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Patent Agency Ranking
6.发明申请METHOD AND DEVICE FOR DETERMINING TRANSMISSION POWER IN MULTI-ANTENNA COMMUNICATION SYSTEM 审中-公开用于确定多天线通信系统中传输功率的方法和装置公开(公告)号：US20150070225A1
公开(公告)日：2015-03-12
申请号：US14385409
申请日：2013-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byung Moo Lee , Jong Ho Bang , Jin Hyeock Choi , Byung Chang Kang
IPC: G01R21/133 , G01R29/08
CPC classification number: G01R21/133 , G01R29/08 , H04B7/0413 , H04W52/42
Abstract: A method and a device for determining transmission power in a multi-antenna communication system are provided. The method for determining transmission power includes calculating the power consumption of a transmission device, calculating the capacity of the transmission device, and determining transmission power for maximizing the energy efficiency of the transmission device by using the power consumption and the capacity thereof.
Abstract translation: 提供了一种用于确定多天线通信系统中的发射功率的方法和装置。 确定发送功率的方法包括计算发送装置的功耗，计算发送装置的容量，以及通过使用电力消耗及其容量，确定发送装置的能效最大化的发送功率。
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公开(公告)号：US09525211B2
公开(公告)日：2016-12-20
申请号：US14146159
申请日：2014-01-02
Inventor： Byung Moo Lee , Byung Chang Kang , Jong Ho Bang , Jin Do Byun , Hai-Young Lee
CPC classification number: H01Q13/103 , H01Q13/18 , H01Q19/06
Abstract: An antenna and a communication system with the antenna are provided. The antenna may include a first layer including a plurality of folded stubs, a second layer including a pattern of the folded stubs, and a third layer connected to ground is disposed between the first layer and the second layer.
Abstract translation: 提供天线和具有天线的通信系统。 天线可以包括包括多个折叠短截线的第一层，包括折叠短截线的图案的第二层和连接到地面的第三层设置在第一层和第二层之间。
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8.发明授权公开(公告)号：US11054449B2
公开(公告)日：2021-07-06
申请号：US14385409
申请日：2013-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byung Moo Lee , Jong Ho Bang , Jin Hyeock Choi , Byung Chang Kang
IPC: G01R21/133 , H04W52/42 , G01R29/08 , H04B7/0413
Abstract: A method and a device for determining transmission power in a multi-antenna communication system are provided. The method for determining transmission power includes calculating the power consumption of a transmission device, calculating the capacity of the transmission device, and determining transmission power for maximizing the energy efficiency of the transmission device by using the power consumption and the capacity thereof.
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9.发明授权公开(公告)号：US09462551B2
公开(公告)日：2016-10-04
申请号：US14199316
申请日：2014-03-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin Hyeock Choi , Byung Chang Kang , Jong Ho Bang , Byung Moo Lee
CPC classification number: H04W52/0232 , H04W16/26 , H04W24/00 , H04W40/12 , H04W52/0206 , H04W72/1231 , Y02D70/00
Abstract: A central control apparatus and method thereof include a traffic demand receiving unit, a traffic demand calculating unit, a base station efficiency calculating unit, and a base station management unit. The traffic demand receiving unit is configured to receive a required traffic demand and a current location of each of terminals. The traffic demand calculating unit is configured to calculate traffic of each of base stations to which a terminal is unassigned. The base station efficiency calculating unit is configured to calculate an energy efficiency of each of the base stations. The base station management unit configured to verify a base station with an optimum energy efficiency, to activate the base station with the optimum energy efficiency, and to assign the terminals of a corresponding region to the base station with the optimum energy efficiency.
Abstract translation: 中央控制装置及其方法包括业务需求接收单元，业务需求计算单元，基站效率计算单元和基站管理单元。 交通需求接收单元被配置为接收所需的交通需求和每个终端的当前位置。 业务需求计算单元被配置为计算终端未被分配到的每个基站的业务。 基站效率计算单元被配置为计算每个基站的能量效率。 所述基站管理单元被配置为以最佳能量效率来验证基站，以最佳能量效率来激活所述基站，并且以最佳的能量效率为基站分配对应的区域的终端。
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10.发明授权Method and apparatus for determining number of antennas in multiple input multiple output (MIMO) communication system 有权用于确定多输入多输出（MIMO）通信系统中的天线数量的方法和装置公开(公告)号：US09344175B2
公开(公告)日：2016-05-17
申请号：US13917842
申请日：2013-06-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byung Moo Lee , Byung Chang Kang , Jong Ho Bang , Jin Hyeock Choi
CPC classification number: H04B7/0608 , H04B7/0413 , H04B7/0452 , H04B7/0606 , H04B7/061 , H04B7/0632 , H04B7/0691 , H04B7/0697 , H04B7/0802 , H04W24/02 , Y02D70/164 , Y02D70/444
Abstract: A method of determining a number of antennas, includes calculating a power used by a transmitting device. The method further includes calculating a channel capacity of the transmitting device. The method further includes determining a number of antennas of the transmitting device to be used based on the power and the channel capacity.
Abstract translation: 一种确定天线数量的方法包括计算由发射装置使用的功率。 该方法还包括计算发送设备的信道容量。 该方法还包括基于功率和信道容量来确定要使用的发射设备的天线的数量。
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