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21. 发明申请

US20160198405A1 Method and Apparatus for Controlling Power Consumption in Mobile Communication System 审中-公开
标题翻译：控制移动通信系统功耗的方法与装置
公开(公告)号：US20160198405A1
公开(公告)日：2016-07-07
申请号：US14990329
申请日：2016-01-07
申请人： Samsung Electronics Co., Ltd.
发明人： Yonghae Choi , Changyup Lee , Song Hun Kim , Hanseok Kim , Seongyong Park , Jeongjae Won , Bumjun Kim , Heesang Seo , Donggeun Lee , Junsung Lee , Sub Hur
IPC分类号： H04W52/02 , H04W72/04
CPC分类号： H04W52/0206 , Y02D70/1242 , Y02D70/1262 , Y02D70/23
摘要： An embodiment of the present disclosure may provide a power consumption controlling method and apparatus. An embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method comprising: determining empty symbol duration in at least one subframe; and performing a power amplifier (PA) on/off operation based on the determination result. Further, an embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method comprising: generating baseband in-phase/quadrature-phase (IQ) data; determining whether the baseband IQ data includes data which must be transmitted for a predetermined time; and controlling a PA on/off based on the determination result and a transient of a power amplifier (PA).
摘要翻译：本公开的实施例可以提供功耗控制方法和装置。本公开的实施例可以提供一种用于控制基站的功率消耗的方法和装置，所述方法包括：确定至少一个子帧中的空符号持续时间; 以及基于所述确定结果执行功率放大器（PA）开/关操作。此外，本公开的实施例可以提供用于控制基站的功率消耗的方法和装置，所述方法包括：产生基带同相/正交相位（IQ）数据; 确定基带IQ数据是否包括必须在预定时间内发送的数据; 以及基于确定结果和功率放大器（PA）的瞬变来控制PA开/关。

22. 发明授权

US11973623B2 Latch circuit and equalizer including the same 有权
公开(公告)号：US11973623B2
公开(公告)日：2024-04-30
申请号：US17834563
申请日：2022-06-07
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Kyeongjoon Ko , Hanseok Kim , Jaehyun Park , Junhan Bae , Gyeongseok Song , Jongjae Ryu
IPC分类号： H04L25/03 , H04B1/16
CPC分类号： H04L25/03057 , H04B1/16 , H04L25/03878 , H04L2025/03445
摘要： A latch circuit and an equalizer including the same are provided. The equalizer includes: an even data path configured to receive a reception data signal and including a first summing circuit and a first latch circuit; and an odd data path configured to receive the reception data signal and including a second summing circuit and a second latch circuit. An even data signal output from the first latch circuit is configured to be input to the second summing circuit, and an odd data signal output from the second latch circuit is configured to be input to the first summing circuit. Each of the first latch circuit and the second latch circuit includes a latch and a multiplexer.

23. 发明授权

US11456851B2 Phase interpolation based clock data recovery circuit and communication device including the same 有权
公开(公告)号：US11456851B2
公开(公告)日：2022-09-27
申请号：US17469062
申请日：2021-09-08
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Hanseok Kim , Hobin Song , Jaehyun Park
IPC分类号： H04L7/00 , H03L7/093 , H03L7/08 , H04L7/033
摘要： A clock data recovery circuit includes a phase locked loop (PLL), a code signal generator, and a clock and data generator. The PLL generates a plurality of reference clock signals of which frequencies are modulated. Each of the plurality of reference clock signals has a first profile that is periodically fluctuated. The code signal generator generates a first compensation code signal. The first compensation code signal has a second profile that is periodically fluctuated and is different from the first profile. The clock and data generator generates a recovered data signal by sampling an input data signal based on a clock signal, compensates a frequency modulation on the plurality of reference clock signals based on the first compensation code signal, and includes a phase interpolator that generates the clock signal based on the plurality of reference clock signals and the first compensation code signal.

24. 发明授权

US10588080B2 Digital signal processing device of base station and method for processing data thereof 有权
公开(公告)号：US10588080B2
公开(公告)日：2020-03-10
申请号：US16049186
申请日：2018-07-30
申请人： Samsung Electronics Co., Ltd.
发明人： Yonghae Choi , Hanseok Kim , Seongyong Park , Jeongjae Won , Junsung Lee
IPC分类号： H04W52/02 , G06F1/12 , H04L5/00
摘要： A digital signal processing device of a base station configured to process down-link signals in a wireless communication system employing orthogonal frequency division multiple access (OFDMA) and a method of processing data in the device are provided. The device includes a clock controller configured to monitor whether a signal is allocated to an input and control a frequency of clocks to have a first or second characteristic based on the monitored result, and a data processor configured to process the input, and synchronize with the clock controlled by the clock controller.

25. 发明授权

US10560515B2 Method and apparatus for transmitting and receiving information between servers in contents transmission network system 有权
公开(公告)号：US10560515B2
公开(公告)日：2020-02-11
申请号：US15544709
申请日：2016-01-18
申请人： Samsung Electronics Co., Ltd.
发明人： Hanseok Kim , Dongjin Lee , Seongryong Kang , Jonghyune Kim
IPC分类号： G06F13/00 , H04L29/08 , H04L29/06
摘要： The present invention relates to a method and an apparatus for transmitting and receiving information between servers in a contents transmission network system and, more particularly, to a method and an apparatus for transmitting and receiving information between a core node and an edge node belonging to a contents transmission network. To accomplish the objective mentioned above, a method for receiving, by a receiving server, information in a contents transmission network according to one embodiment of the present invention comprises the steps of: receiving first information from a transmission server; determining a transmission unit of the first information on the basis of the received first information; transmitting, to the transmission server, a second information transmission request including information on the determined transmission unit; and receiving, from the transmission server, second information generated on the basis of the information on the transmission unit. According to an embodiment of the present invention, the method and the apparatus for transmitting and receiving information between servers in a contents transmission network system can generate compressed information on the basis of original information sought to be transmitted between servers, whereby it is possible to obtain an effect of improving optimal compression efficiency, transmission efficiency between servers, and performance regarding the delay time between both communication ends.

26. 发明授权

US10405238B2 Method and apparatus for managing buffer in wireless communication system 有权
公开(公告)号：US10405238B2
公开(公告)日：2019-09-03
申请号：US15161830
申请日：2016-05-23
申请人： Samsung Electronics Co., Ltd.
发明人： Dongho Kwak , Dongsook Kim , Hanseok Kim
IPC分类号： H04L12/835 , H04W28/14 , H04L5/00 , H04L12/841
摘要： A method for managing a buffer by a base station in a wireless communication system is provided. The method includes calculating a transmission delay time that is an average of waiting time of packets transmitted for a predetermined time, identifying whether the calculated transmission delay time is greater than a preset delay time threshold value, and rearranging, if the transmission delay time is greater than the delay time threshold value, a transmission order of the packets in the buffer.

27. 发明授权

US10375699B2 Dynamic control method and device of SCell in mobile communication system 有权
公开(公告)号：US10375699B2
公开(公告)日：2019-08-06
申请号：US15551511
申请日：2016-02-29
申请人： Samsung Electronics Co., Ltd.
发明人： Namryul Jeon , Hyojoon Kim , Hanseok Kim , Wook Kim
IPC分类号： H04W72/04 , H04W24/02 , H04W24/10 , H04L12/26 , H04W24/00 , H04W72/08 , H04W88/02 , H04W88/08
摘要： 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.

28. 发明授权

US11888656B2 Equalizer, operating method of equalizer and system including equalizer 有权
公开(公告)号：US11888656B2
公开(公告)日：2024-01-30
申请号：US17834262
申请日：2022-06-07
申请人： Samsung Electronics Co., Ltd.
发明人： Kyeongjoon Ko , Hanseok Kim , Jaehyun Park , Junhan Bae , Gyeongseok Song , Jongjae Ryu
IPC分类号： H04L25/03
CPC分类号： H04L25/03267 , H04L25/03121 , H04L25/03146 , H04L2025/0349
摘要： Provided is an equalizer including: an input amplifier configured to amplify and output an input signal; a first equalization circuit including a first sampling circuit, a first arithmetic circuit, and a second arithmetic circuit, the first sampling circuit being configured to generate and output 1-1 to 1-N feedback signals, wherein N is a natural number greater than or equal to 2; and a second equalization circuit including a second sampling circuit, a third arithmetic circuit, and a fourth arithmetic circuit, the second sampling circuit being configured to generate and output 2-1 to 2-M feedback signals, wherein M is a natural number greater than or equal to 2.

29. 发明授权

US11740270B2 Pattern generator and built-in-self test device including the same 有权
公开(公告)号：US11740270B2
公开(公告)日：2023-08-29
申请号：US17943551
申请日：2022-09-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Juyun Lee , Hanseok Kim , Jiyoung Kim , Jaehyun Park , Hyeonju Lee , Kangjik Kim , Sunggeun Kim , Seuk Son , Hobin Song , Nakwon Lee
IPC分类号： G01R25/04 , H03L7/085 , H03L7/08
CPC分类号： G01R25/04 , H03L7/085 , H03L7/0807
摘要： An apparatus for generating an output signal having a waveform that is repeated every period, includes a storage configured to store values corresponding to the waveform in a portion of a period of the output signal, a counter configured to generate a first index of a sample included in the output signal, a controller configured to generate at least one control signal based on the first index and the period of the output signal, and a calculation circuit configured to generate the output signal by calculating an output from the storage based on the at least one control signal.

30. 发明授权

US11368889B2 Method and device for performing handover from wireless access network to WiFi network 有权
公开(公告)号：US11368889B2
公开(公告)日：2022-06-21
申请号：US16629157
申请日：2018-06-05
申请人： Samsung Electronics Co., Ltd.
发明人： Daehee Park , Hanseok Kim , Daewoo Lee
IPC分类号： H04W36/14 , H04W36/00 , H04W36/08 , H04W36/30
摘要： Disclosed are: a communication scheme for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system thereof. The present disclosure can be applied to intelligence services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology.

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