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公开(公告)号：US12047884B2
公开(公告)日：2024-07-23
申请号：US17449345
申请日：2021-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngkwon Lee , Youngjun Park , Hyungjoon Yu , Hyoungjoo Lee , Jongho Park
CPC classification number: H04W52/325 , H04W52/241 , H04W52/367
Abstract: According to various embodiments, an electronic device may include: multiple antennas configured to support long-term evolution (LTE) communication and new radio (NR) communication; a memory configured to store association information between first multiple output powers used for the LTE communication and second multiple output powers used for the NR communication corresponding to the first multiple output powers respectively, and at least one processor, wherein the at least one processor is configured to: configure an LTE transmission power to be used for data transmission in a physical uplink shared channel (PUSCH) of the LTE communication, identify a first NR output power maximum value corresponding to the LTE transmission power based on the association information, identify a sounding reference signal (SRS) output power to be used for SRS transmission through at least one of the multiple antennas, and at least temporarily reduce the LTE transmission power based on the SRS output power being greater than the first NR output power maximum value.
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公开(公告)号：US11869999B2
公开(公告)日：2024-01-09
申请号：US17262484
申请日：2019-07-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Daehyun Kim , Youngjun Park , Jeongman Lee , Kyungwoo Lee , Chongmin Lee
IPC: H01L31/055 , H01L31/054 , H02S10/20 , H02S40/30
CPC classification number: H01L31/055 , H01L31/0543 , H01L31/0547 , H01L31/0549 , H02S10/20 , H02S40/30
Abstract: According to various embodiments, an electronic device comprises: a polymer including a plurality of quantum dots; at least one first solar cell disposed on a lower portion of the polymer; and at least one second solar cell disposed on a side portion of the polymer; and a battery configured to be charged with electrical energy from at least one of the first solar battery or the second solar battery, wherein: the first solar battery, in a first wavelength band, has a conversion efficiency greater than or equal to a threshold value; the second solar battery, in a second wavelength band different from the first wavelength band, has a conversion efficiency greater than or equal to the threshold value; and the wavelength of light that passes through the polymer may be within the first wavelength band, and the wavelength of light that is absorbed by at least some of the plurality of quantum dots and then remitted may be within the second wavelength bandwidth. Other various embodiments are possible.
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公开(公告)号：US09635622B2
公开(公告)日：2017-04-25
申请号：US14912055
申请日：2014-08-13
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngjun Park , Kiyoung Han , Seungdo Lee
CPC classification number: H04W52/343 , H04W52/0206 , H04W52/143 , H04W52/241 , Y02D70/00
Abstract: The present invention relates to an energy saving method and a centralized control device for receiving load information and SRS (Sounding Reference Signal) information of a cell from a base station, identifying whether an energy saving trigger condition is satisfied by using the received load information, identifying whether an energy saving condition is satisfied by using the received SRS information if the energy saving trigger condition is satisfied, and transmitting a transmission power management request message to the base station if the energy saving condition is satisfied. Further, the present invention provides a base station and a transmission power management method for the base station which manages a transmission power of a cell corresponding to a transmission power management request message received from the centralized control device.
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公开(公告)号：US09838981B2
公开(公告)日：2017-12-05
申请号：US15462652
申请日：2017-03-17
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngjun Park , Kiyoung Han , Seungdo Lee
CPC classification number: H04W52/343 , H04W52/0206 , H04W52/143 , H04W52/241 , Y02D70/00
Abstract: The present invention relates to an energy saving method and a centralized control device for receiving load information and SRS (Sounding Reference Signal) information of a cell from a base station, identifying whether an energy saving trigger condition is satisfied by using the received load information, identifying whether an energy saving condition is satisfied by using the received SRS information if the energy saving trigger condition is satisfied, and transmitting a transmission power management request message to the base station if the energy saving condition is satisfied. Further, the present invention provides a base station and a transmission power management method for the base station which manages a transmission power of a cell corresponding to a transmission power management request message received from the centralized control device.
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Patent Agency Ranking
公开(公告)号：US20170195977A1
公开(公告)日：2017-07-06
申请号：US15462652
申请日：2017-03-17
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngjun Park , Kiyoung Han , Seungdo Lee
CPC classification number: H04W52/343 , H04W52/0206 , H04W52/143 , H04W52/241 , Y02D70/00
Abstract: The present invention relates to an energy saving method and a centralized control device for receiving load information and SRS (Sounding Reference Signal) information of a cell from a base station, identifying whether an energy saving trigger condition is satisfied by using the received load information, identifying whether an energy saving condition is satisfied by using the received SRS information if the energy saving trigger condition is satisfied, and transmitting a transmission power management request message to the base station if the energy saving condition is satisfied. Further, the present invention provides a base station and a transmission power management method for the base station which manages a transmission power of a cell corresponding to a transmission power management request message received from the centralized control device.
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公开(公告)号：US12021553B2
公开(公告)日：2024-06-25
申请号：US17532971
申请日：2021-11-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongho Park , Yongbin Yoon , Hyunsoo Kim , Youngjun Park , Hyangbok Lee , Hyungjoon Yu , Youngkwon Lee
CPC classification number: H04B1/0458 , H04B17/102
Abstract: Various embodiments of an electronic device for matching an antenna impedance may include an antenna, a wireless communication module, an impedance matching module, and at least one processor, wherein the at least one processor is configured to: select a first index corresponding to an impedance of the antenna among a plurality of sampled indexes through a first measurement in which a tuning code of the impedance matching module is configured as a reference code; identify a use environment corresponding to the first index; select a second index corresponding to the impedance of the antenna among the plurality of sampled indexes through a second measurement in which the tuning code of the impedance matching module is configured as the reference code and as a ground code corresponding to the use environment; and adjust the impedance of the antenna based on a tuning code corresponding to the second index.
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公开(公告)号：US11184040B2
公开(公告)日：2021-11-23
申请号：US17030288
申请日：2020-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongho Park , Yongbin Yoon , Hyunsoo Kim , Youngjun Park , Hyangbok Lee , Hyungjoon Yu , Youngkwon Lee
Abstract: Various embodiments of an electronic device for matching an antenna impedance may include an antenna, a wireless communication module, an impedance matching module, and at least one processor, wherein the at least one processor is configured to: select a first index corresponding to an impedance of the antenna among a plurality of sampled indexes through a first measurement in which a tuning code of the impedance matching module is configured as a reference code; identify a use environment corresponding to the first index; select a second index corresponding to the impedance of the antenna among the plurality of sampled indexes through a second measurement in which the tuning code of the impedance matching module is configured as the reference code and as a ground code corresponding to the use environment; and adjust the impedance of the antenna based on a tuning code corresponding to the second index.
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公开(公告)号：US11063358B2
公开(公告)日：2021-07-13
申请号：US16899838
申请日：2020-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyungjoon Yu , Youngjun Park , Myungjin Kang , Youngkwon Lee , Yongwoon Moon , Sangjun Park
Abstract: An electronic device for supporting carrier aggregation (CA) is provided. The electronic device includes a radio frequency integrated circuit (RFIC) including a plurality of mixers and a feedback circuit, at least one antenna, a coupler disposed between the RFIC and the at least one antenna to transfer a reflected signal of a transmission signal to the feedback circuit, and at least one processor operatively connected to the RFIC, wherein the at least one processor may identify whether there is a mixer which is not in use among the plurality of mixers, when the first mixer which is not in use among the plurality of mixers is identified, perform antenna impedance tuning through a first mixer and the feedback circuit, and when the plurality of mixers are all in use, perform the antenna impedance tuning through a second mixer assigned to a secondary cell (Scell) among the plurality of mixers and the feedback circuit.
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公开(公告)号：US20160205637A1
公开(公告)日：2016-07-14
申请号：US14912055
申请日：2014-08-13
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngjun Park , Kiyoung Han , Seungdo Lee
CPC classification number: H04W52/343 , H04W52/0206 , H04W52/143 , H04W52/241 , Y02D70/00
Abstract: The present invention relates to an energy saving method and a centralized control device for receiving load information and SRS (Sounding Reference Signal) information of a cell from a base station, identifying whether an energy saving trigger condition is satisfied by using the received load information, identifying whether an energy saving condition is satisfied by using the received SRS information if the energy saving trigger condition is satisfied, and transmitting a transmission power management request message to the base station if the energy saving condition is satisfied. Further, the present invention provides a base station and a transmission power management method for the base station which manages a transmission power of a cell corresponding to a transmission power management request message received from the centralized control device.
Abstract translation: 本发明涉及从基站接收小区的负载信息和SRS（探测参考信号）信息的节能方法和集中控制装置，通过使用接收到的负载信息来识别是否满足节能触发条件， 如果满足节能触发条件，则通过使用接收到的SRS信息来识别是否满足节能条件，并且如果满足节能条件，则向基站发送发送功率管理请求消息。 此外，本发明提供了一种用于基站的基站和发送功率管理方法，该基站管理与从集中控制装置接收到的发送功率管理请求消息对应的小区的发送功率。
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