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公开(公告)号：US11555915B2
公开(公告)日：2023-01-17
申请号：US16680339
申请日：2019-11-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vutha Va , Mandar Kulkarni , Boon Loong Ng , Pengda Huang
Abstract: A method and electronic device for determining relevant signals in radar signal processing. The electronic device includes a radar transceiver, a memory, and a processor. The processor is configured to cause the electronic device to obtain, via the radar transceiver of the electronic device, radar measurements for one or more modes in a set of modes; process the radar measurements to obtain a set of radar images; identify relevant signals in the set of radar images based on signal determination criteria for an application; and perform the application using only the relevant signals.
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2.发明申请公开(公告)号：US20190393944A1
公开(公告)日：2019-12-26
申请号：US16246284
申请日：2019-01-11
Applicant: Samsung Electronics Co., Ltd
Inventor： Pengda Huang , Jianhua Mo , Boon Loong Ng , Mandar Narsinh Kulkarni , Won-Suk Choi , Jianzhong Zhang
IPC: H04B7/06 , H04W72/04 , H04W72/08 , H04B7/0456 , H04B7/08
Abstract: The present disclosure includes a method and apparatus for sensor assisted beam selection. A method for sensor assisted beam selection includes receiving an input from a sensor indicating a presence of an obstacle proximate to the sensor. The method further includes identifying an antenna module proximate to the sensor. The method further includes deactivating at least a portion of the identified antenna module based on the input from the sensor.
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公开(公告)号：US11165462B2
公开(公告)日：2021-11-02
申请号：US16575226
申请日：2019-09-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mandar N. Kulkarni , Boon Loong Ng , Vutha Va , Pengda Huang
Abstract: A method and electronic device for motion assisted leakage removal. The electronic device includes a radar transceiver, a sensor, and a processor. The processor is configured to determine that the electronic device is in a first motion state, During the first motion state, the processor is configured to transmit a first set of signals. The processor is also configured to generate a first channel impulse response (CIR) based on the received first set of signals. The processor is further configured to apply a filter that estimates a leakage depicted by the first CIR. During a second motion state, the processor is configured to transmit a second set of signals. Additionally, the processor is configured to generate a second CIR based on the received second set of signals, and apply the estimated leakage from the first CIR to the second CIR to remove leakage from the second CIR.
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公开(公告)号：US20190222275A1
公开(公告)日：2019-07-18
申请号：US16224531
申请日：2018-12-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jianhua Mo , Pengda Huang , Boon Loong Ng , Jianzhong Zhang , SangHyun Chang
IPC: H04B7/0456 , H04B7/06 , H04W72/04 , H04W52/36 , H04W64/00
Abstract: A method of a user equipment (UE) in a wireless communication system is provided. The method comprises identifying E-field data of each antenna of the UE to be used for transmitting and receiving data, generating, based on the E-field data, a set of codewords including a first and second upper bounds, the set of codewords corresponding to candidate beams of each antenna, selecting at least one codeword from the set of codewords based on a performance criteria, configuring a codebook to be used for each antenna by adding the at least one codeword into the codebook, determining whether the codebook including the at least one codeword satisfies a condition to stop adding another codeword to the codebook, and applying the configured codebook for use in transmitting or receiving the data at each antenna based on whether the condition is satisfied.
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5.发明申请公开(公告)号：US20190104489A1
公开(公告)日：2019-04-04
申请号：US16143178
申请日：2018-09-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Pengda Huang , Hao Chen , Chance Tarver , Boon Loong Ng , Vikram Chandrasekhar , Jianzhong Zhang
Abstract: A method of operating a base station (BS) for a coexistence operation in a wireless communication system is provided. The method comprises performing a first measurement of first signals received from neighbor BSs over channels that are shared with the neighbor BSs before receipt of a spectrum access grant from a network entity; generating a registration request comprising a first measurement report based on the first measurement of the first signals; transmitting, to the network entity, the registration request comprising the first measurement report of the first signals; receiving the spectrum access grant from the network entity; and performing a second measurement of second signals received from the neighbor BSs over the channels that are shared with the neighbor BSs after receiving the spectrum access grant from the network entity.
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Patent Agency Ranking
公开(公告)号：US11201391B2
公开(公告)日：2021-12-14
申请号：US16590213
申请日：2019-10-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mandar Narsinh Kulkarni , Boon Loong Ng , Jianhua Mo , Pengda Huang
Abstract: Methods and apparatus for relay aided beam management in a vehicle communication system are provided. The relay comprises an antenna system including an internal antenna located inside a vehicle and an external antenna located outside the vehicle. The relay further comprises a transceiver operably connected to the antenna system, the transceiver configured to receive, from a base station (BS), a first signal via the external antenna of the antenna system, and receive, from the vehicle, configuration information including at least one of a vehicle speed, or a position of a window of the vehicle or windshield wiper. The relay further comprises a processor operably connected to the antenna system and the transceiver, the processor configured to generate a second signal based on (i) the configuration information and (ii) the first signal, wherein the transceiver is further configured to transmit, to a user equipment (UE), the second signal via the internal antenna.
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公开(公告)号：US20200278444A1
公开(公告)日：2020-09-03
申请号：US16680339
申请日：2019-11-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vutha Va , Mandar Kulkarni , Boon Loong Ng , Pengda Huang
Abstract: A method and electronic device for determining relevant signals in radar signal processing. The electronic device includes a radar transceiver, a memory, and a processor. The processor is configured to cause the electronic device to obtain, via the radar transceiver of the electronic device, radar measurements for one or more modes in a set of modes; process the radar measurements to obtain a set of radar images; identify relevant signals in the set of radar images based on signal determination criteria for an application; and perform the application using only the relevant signals.
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公开(公告)号：US20200278438A1
公开(公告)日：2020-09-03
申请号：US16660101
申请日：2019-10-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Pengda Huang , Vutha Va , Wenxun Qiu , Boon Loong Ng
Abstract: A method and electronic device for object detection. The electronic device includes at least a first antenna pair comprising a first transmitter antenna configured to transmit signals and a first receiver antenna configured to receive signals, a memory, and a processor. The processor is configured to control the first transmitter antenna to transmit a first signal, generate a channel impulse response (CIR) based on receiving, by the first receiver antenna, a reflection of the first signal, determine a location of at least one leakage peak in the CIR, compare a first segment of taps in the CIR prior to the at least one leakage peak with a second segment of taps in the CIR after the leakage peak, and determine an object is present based on symmetry between the first and second segments of taps.
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公开(公告)号：US12066528B2
公开(公告)日：2024-08-20
申请号：US18050403
申请日：2022-10-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vutha Va , Mandar Kulkarni , Boon Loong Ng , Pengda Huang
CPC classification number: G01S13/89 , G01S7/41 , G01S13/52 , G06V40/166 , G06V40/172
Abstract: A method and electronic device for determining relevant signals in radar signal processing. The electronic device includes a radar transceiver, a memory, and a processor. The processor is configured to cause the electronic device to obtain, via the radar transceiver of the electronic device, radar measurements for one or more modes in a set of modes; process the radar measurements to obtain a set of radar images; identify relevant signals in the set of radar images based on signal determination criteria for an application; and perform the application using only the relevant signals.
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公开(公告)号：US20230079979A1
公开(公告)日：2023-03-16
申请号：US18050403
申请日：2022-10-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vutha Va , Mandar Kulkarni , Boon Loong Ng , Pengda Huang
Abstract: A method and electronic device for determining relevant signals in radar signal processing. The electronic device includes a radar transceiver, a memory, and a processor. The processor is configured to cause the electronic device to obtain, via the radar transceiver of the electronic device, radar measurements for one or more modes in a set of modes; process the radar measurements to obtain a set of radar images; identify relevant signals in the set of radar images based on signal determination criteria for an application; and perform the application using only the relevant signals.
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