公开(公告)号：US09743220B2

公开(公告)日：2017-08-22

申请号：US14749812

申请日：2015-06-25

Applicant: Intel IP Corporation

Inventor： Itzik Shahar ,  Hsin-Yi Kao ,  Brian J. Sublett ,  Ofer Hareuveni ,  Hakan Magnus Eriksson ,  Dongsheng Bi

IPC: H04B7/00 ,  H04W4/00 ,  H04W74/08 ,  H04W84/20

CPC classification number: H04W4/008 ,  H04W4/80 ,  H04W74/08 ,  H04W84/20

Abstract: Techniques for employing channel inhibition (CI) with adaptive frequency hopping (AFH) in connection with Bluetooth (BT) are discussed. One example system employing such techniques comprises a BT master component operating on a plurality of channels via AFH; and a processor configured to: assign, based on a set of criteria, a first (e.g., ‘UNUSED’) status and a priority level to one or more channels, and a second (e.g., ‘USED’) status to each other channel; determine whether a total number of channels set as ‘USED’ is less than a minimum number of required channels; and in response to a determination that the total number of channels set as ‘USED’ is less than the minimum number, repeatedly assign a ‘USED’ status to a channel having a lowest priority level among channels with the ‘UNUSED’ status, until the total number of channels set as ‘USED’ equals the minimum number.

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

IPC: H04B1/10 ,  H04B1/12 ,  H04W4/00 ,  H04W24/08 ,  H04W52/52 ,  H03G3/30

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.

公开(公告)号：US20160381572A1

公开(公告)日：2016-12-29

申请号：US14749812

申请日：2015-06-25

Applicant: Intel IP Corporation

Inventor： Itzik Shahar ,  Hsin-Yi Kao ,  Brian J. Sublett ,  Ofer Hareuveni ,  Hakan Magnus Eriksson ,  Dongsheng Bi

IPC: H04W24/02 ,  H04W72/04 ,  H04W24/10 ,  H04W4/00

CPC classification number: H04W4/008 ,  H04W4/80 ,  H04W74/08 ,  H04W84/20

Abstract: Techniques for employing channel inhibition (CI) with adaptive frequency hopping (AFH) in connection with Bluetooth (BT) are discussed. One example system employing such techniques comprises a BT master component operating on a plurality of channels via AFH; and a processor configured to: assign, based on a set of criteria, a first (e.g., ‘UNUSED’) status and a priority level to one or more channels, and a second (e.g., ‘USED’) status to each other channel; determine whether a total number of channels set as ‘USED’ is less than a minimum number of required channels; and in response to a determination that the total number of channels set as ‘USED’ is less than the minimum number, repeatedly assign a ‘USED’ status to a channel having a lowest priority level among channels with the ‘UNUSED’ status, until the total number of channels set as ‘USED’ equals the minimum number.

Abstract translation: 讨论了采用与蓝牙（BT）有关的自适应跳频（AFH）的信道抑制（CI）技术。 采用这种技术的一个示例系统包括经由AFH在多个信道上操作的BT主分量; 以及处理器，被配置为：基于一组标准，将第一（例如，“未被使用”）状态和优先级分配给一个或多个信道，并将第二（例如，“USED”）状态分配给每个其他信道 ; 确定设置为“USED”的通道的总数是否小于所需通道的最小数量; 并且响应于设置为“USED”的信道的总数小于最小数量的确定，在具有“未被使用”状态的信道中重复地向具有最低优先级的信道分配“已用”状态，直到 设置为“USED”的通道总数等于最小数。

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

IPC: H04W52/52 ,  H04W24/08 ,  H04W4/00

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。