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公开(公告)号：US09722845B2
公开(公告)日：2017-08-01
申请号：US14757821
申请日：2015-12-23
Applicant: Intel IP Corporation
Inventor： Lu Lu , Jinyong Lee , Xuan Steven Li , Aiguo Yan
CPC classification number: H04L27/2649 , H04B17/20 , H04L27/16 , H04L27/233 , H04L27/32 , H04L27/3845 , H04L2027/0026 , H04W4/80
Abstract: A Bluetooth Low Energy (BLE) device, having a demodulator configured to translate in-phase and quadrature components of a received BLE signal into a differential phase signal; an estimator configured to estimate a frequency offset of the differential phase signal; and a detector configured to detect information in the differential phase signal corrected by the estimated frequency offset.
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公开(公告)号：US09900852B2
公开(公告)日：2018-02-20
申请号：US14753529
申请日：2015-06-29
Applicant: Intel IP Corporation
Inventor： Itzik Shahar , Reuven Lavie , Brian J. Sublett , Anthony Tsangaropoulos , Jinyong Lee , Dongsheng Bi , Dor Chay
CPC classification number: H04W52/52 , H03G3/3052 , H03G3/3089 , H04B1/1036 , H04B1/123 , H04W4/80 , H04W24/08
Abstract: Described herein are technologies related to an implementation of interference mitigation in a receiver of a portable device. A preemptive-automatic gain control (AGC) system mitigates a collocated or external interfering signal in a receiver of a portable device. The receiver of the portable device receives and processes a data packet of a first radio frequency (RF) signal that includes a Bluetooth (BT) signal, a Wi-Fi signal, a near field communications (NFC), 3G, 4G, or the like. During the processing of the data packet, a collocated or an external second RF signal is detected and received by the receiver. The second RF signal includes an interfering Bluetooth (BT) uplink transmission, a near field communications (NFC) transmission signal, a Wi-Fi transmission signal, 3G or 4G uplink transmission, an LTE signal, or the like.
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公开(公告)号：US20170187562A1
公开(公告)日：2017-06-29
申请号：US14757821
申请日：2015-12-23
Applicant: Intel IP Corporation
Inventor： Lu Lu , Jinyong Lee , Xuan Steven Li , Aiguo Yan
CPC classification number: H04L27/2649 , H04B17/20 , H04L27/16 , H04L27/233 , H04L27/32 , H04L27/3845 , H04L2027/0026 , H04W4/80
Abstract: A Bluetooth Low Energy (BLE) device, having a demodulator configured to translate in-phase and quadrature components of a received BLE signal into a differential phase signal; an estimator configured to estimate a frequency offset of the differential phase signal; and a detector configured to detect information in the differential phase signal corrected by the estimated frequency offset.
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公开(公告)号：US20160381647A1
公开(公告)日：2016-12-29
申请号：US14753529
申请日：2015-06-29
Applicant: Intel IP Corporation
Inventor： Itzik Shahar , Reuven Lavie , Brian J. Sublett , Anthony Tsangaropoulos , Jinyong Lee , Dongsheng Bi , Dor Chay
CPC classification number: H04W52/52 , H03G3/3052 , H03G3/3089 , H04B1/1036 , H04B1/123 , H04W4/80 , H04W24/08
Abstract: Described herein are technologies related to an implementation of interference mitigation in a receiver of a portable device. A preemptive-automatic gain control (AGC) system mitigates a collocated or external interfering signal in a receiver of a portable device. The receiver of the portable device receives and processes a data packet of a first radio frequency (RF) signal that includes a Bluetooth (BT) signal, a Wi-Fi signal, a near field communications (NFC), 3G, 4G, or the like. During the processing of the data packet, a collocated or an external second RF signal is detected and received by the receiver. The second RF signal includes an interfering Bluetooth (BT) uplink transmission, a near field communications (NFC) transmission signal, a Wi-Fi transmission signal, 3G or 4G uplink transmission, an LTE signal, or the like.
Abstract translation: 这里描述了与便携式设备的接收机中的干扰减轻的实现相关的技术。 抢占式自动增益控制（AGC）系统减轻了便携式设备的接收机中的并置或外部干扰信号。 便携式设备的接收机接收并处理包括蓝牙（BT）信号，Wi-Fi信号，近场通信（NFC），3G，4G或第一射频信号 喜欢。 在处理数据分组期间，由接收机检测并接收并置或外部的第二RF信号。 第二RF信号包括干扰蓝牙（BT）上行链路传输，近场通信（NFC）传输信号，Wi-Fi传输信号，3G或4G上行链路传输，LTE信号等。
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