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公开(公告)号：US20160036512A1
公开(公告)日：2016-02-04
申请号：US14883985
申请日：2015-10-15
Applicant: QUALCOMM Incorporated
Inventor： Roland R. Rick , Michael Kohlmann , Mark Vernon Lane , Joel Benjamin Linsky , Vincent Knowles Jones
Abstract: Methods and apparatus for multiple wireless service coexistence are disclosed. The disclosed methodology and accompanying apparatus serve to engage one or more switching devices to connect/disconnect a first service transmitter to a first antenna, connect/disconnect a dual mode receiver and second service transmitter from the first antenna, connect/disconnect the second service transmitter from a second antenna, and connect/disconnect a diversity receiver to the second antenna. A first service transmit signal in a first service can then be transmitted or received using the first antenna, and a second service receive signal in a second service can be transmitted or received using the second antenna and the diversity receiver.
Abstract translation: 公开了用于多个无线服务共存的方法和装置。 所公开的方法和附带的装置用于使一个或多个交换设备接合/断开第一服务发射机到第一天线，从第一天线连接/断开双模接收机和第二服务发射机，连接/断开第二服务发射机 从第二天线，并将分集接收机连接/断开到第二天线。 然后可以使用第一天线来发送或接收第一服务中的第一服务发送信号，并且可以使用第二天线和分集接收器来发送或接收第二服务中的第二服务接收信号。
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公开(公告)号：US09326171B2
公开(公告)日：2016-04-26
申请号：US14203000
申请日：2014-03-10
Applicant: QUALCOMM Incorporated
Inventor： Michael Kohlmann , Charles James Persico , Beomsup Kim
IPC: H03J7/32 , H04W24/08 , H04B1/18 , H04B1/00 , H04B1/3805
CPC classification number: H04B7/0868 , H04B1/0082 , H04B1/16 , H04B1/18 , H04B1/3805 , H04W24/08
Abstract: An apparatus includes a first low noise amplifier (LNA) in a first receive path. The apparatus further includes receive circuitry in the first receive path. The receive circuitry is configured to receive an output of the first LNA and to receive an output of a second LNA within a second receive path.
Abstract translation: 一种装置包括在第一接收路径中的第一低噪声放大器（LNA）。 该装置还包括在第一接收路径中的接收电路。 接收电路被配置为接收第一LNA的输出并且在第二接收路径内接收第二LNA的输出。
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公开(公告)号：US11051252B2
公开(公告)日：2021-06-29
申请号：US16538533
申请日：2019-08-12
Applicant: QUALCOMM Incorporated
Inventor： Mahbod Mofidi , Arild Kolsrud , Yoshiro Fukuoka , Ara Bicakci , Michael Kohlmann , Steven Jones
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may include a memory and at least one processor coupled to the memory. The at least one processor may be configured to determine a retransmission rate associated with retransmission of one or more packets by the communications device. The at least one processor may be configured to determine a measurement associated with antenna gain of at least one antenna of the apparatus. The at least one processor may be configured to adjust a transmission power of the apparatus based on the retransmission rate and based on the measurement.
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公开(公告)号：US20160165576A1
公开(公告)日：2016-06-09
申请号：US14560635
申请日：2014-12-04
Applicant: Qualcomm Incorporated
Inventor： Olufunmilola Awoniyi-Oteri , Samir Salib Soliman , Bongyong Song , Michael Kohlmann
CPC classification number: H04W72/042 , H04B1/0064 , H04B1/0067 , H04B1/18 , H04B7/08 , H04W48/16 , H04W84/04 , H04W84/12 , H04W88/06
Abstract: A user equipment (UE) may receive a wireless wide area network (WWAN) signal on a first antenna. The UE may process the WWAN signal with a portion of a WWAN receive chain of a WWAN module of the UE. The WWAN signal may be routed from the WWAN receive chain to a wireless local area network (WLAN) receive chain of a WLAN module of the UE. The UE may then process the WWAN signal with a portion of the WLAN receive chain.
Abstract translation: 用户设备（UE）可以在第一天线上接收无线广域网（WWAN）信号。 UE可以使用UE的WWAN模块的WWAN接收链的一部分来处理WWAN信号。 WWAN信号可以从WWAN接收链路由到UE的WLAN模块的无线局域网（WLAN）接收链路。 然后，UE可以用WLAN接收链的一部分来处理WWAN信号。
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公开(公告)号：US12101734B2
公开(公告)日：2024-09-24
申请号：US17699918
申请日：2022-03-21
Applicant: QUALCOMM Incorporated
Inventor： Le Nguyen Luong , Liang Zhao , Cheng-Han Wang , Santosh Kumar Gupta , Shishir Gupta , Michael Kohlmann , Xiaoxin Zhang
CPC classification number: H04W64/00
Abstract: Differing operations of a wireless communication device benefit from different antenna configurations, such as for positioning, where closely spaced antennas are desirable, and data communication, where antenna diversity is desirable. A device is configured to receive a request for receive a request for determining a position of a user equipment (UE), select one of a first plurality of antennas or a second plurality of antennas for determining the position of the UE, receive wireless signals using the selected first plurality of antennas or the second plurality of antennas, and determine the position of the UE based at least in part on the received wireless signals.
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Patent Agency Ranking
公开(公告)号：US20160218792A1
公开(公告)日：2016-07-28
申请号：US15090573
申请日：2016-04-04
Applicant: QUALCOMM Incorporated
Inventor： Michael Kohlmann , Charlie James Persico , Kim Beomsup
CPC classification number: H04B7/0868 , H04B1/0082 , H04B1/16 , H04B1/18 , H04B1/3805 , H04W24/08
Abstract: An apparatus includes a first low noise amplifier (LNA) in a first receive path. The apparatus further includes receive circuitry in the first receive path. The receive circuitry is configured to receive an output of the first LNA and to receive an output of a second LNA within a second receive path.
Abstract translation: 一种装置包括在第一接收路径中的第一低噪声放大器（LNA）。 该装置还包括在第一接收路径中的接收电路。 接收电路被配置为接收第一LNA的输出并且在第二接收路径内接收第二LNA的输出。
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公开(公告)号：US20150257022A1
公开(公告)日：2015-09-10
申请号：US14203000
申请日：2014-03-10
Applicant: QUALCOMM Incorporated
Inventor： Michael Kohlmann , Charles James Persico , Beomsup Kim
CPC classification number: H04B7/0868 , H04B1/0082 , H04B1/16 , H04B1/18 , H04B1/3805 , H04W24/08
Abstract: An apparatus includes a first low noise amplifier (LNA) in a first receive path. The apparatus further includes receive circuitry in the first receive path. The receive circuitry is configured to receive an output of the first LNA and to receive an output of a second LNA within a second receive path.
Abstract translation: 一种装置包括在第一接收路径中的第一低噪声放大器（LNA）。 该装置还包括在第一接收路径中的接收电路。 接收电路被配置为接收第一LNA的输出并且在第二接收路径内接收第二LNA的输出。
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公开(公告)号：US12267827B2
公开(公告)日：2025-04-01
申请号：US17729204
申请日：2022-04-26
Applicant: QUALCOMM Incorporated
Inventor： Francis Ming-Meng Ngai , Eric Tsou , Michael Kohlmann , Olaf Josef Hirsch , Shriram Gurumoorthy , Steve Andre Beaudin , Vikram Phogat
Abstract: Aspects relate to wireless communication at a wireless communication device. The wireless communication device may include a transmitter configured to communicate using a first communication protocol, a receiver configured to communicate using a second communication protocol, different from the first communication protocol, a first antenna coupled to the transmitter, a second antenna coupled to the receiver and physically separated from the first antenna by a variable distance. The wireless communication device transmits, via the first antenna, a first transmission within a first frequency range, and receives via the second antenna, a second transmission within a second frequency range that overlaps the first frequency range. To receive the second transmission, the device may perform a radio frequency coexistence mitigation procedure based on the variable distance between the first antenna and the second antenna in response to detection of a concurrency in time between the first transmission and the second transmission.
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公开(公告)号：US11622281B2
公开(公告)日：2023-04-04
申请号：US17171915
申请日：2021-02-09
Applicant: QUALCOMM Incorporated
Inventor： Carl Hardin , Brian Clarke Banister , Shrenik Patel , Michael Kohlmann , Liang Zhao , Le Nguyen Luong , Tevfik Yucek , Roland Rick , Shriram Gurumoorthy , Francis Ngai
Abstract: A user equipment (UE) includes a first communication component configured to use a first frequency band, such as ultra-wide band (UWB), and a second communication component configured to use an intermediate frequency (IF) band that overlaps with the UWB band, such as an IF millimeter wave (mmWave) band. The second communication component conducts an IF signal along an internal signal conduction line that may interfere with UWB processing. A processor of the UE is configured to detect an indication of such interference, and, in response to the indication of interference, control the second communication component to adjust a characteristic of the IF band signal to mitigate the interference, such as by reducing its signal strength. The amount by which the IF band signal strength is reduced may be controlled to achieve a desired tradeoff between various performance metrics, such as power consumption and quality of service.
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10.发明授权公开(公告)号：US11362692B2
公开(公告)日：2022-06-14
申请号：US17005762
申请日：2020-08-28
Applicant: QUALCOMM Incorporated
Inventor： Steve Andre Beaudin , Patric Heide , Wai San Wong , Michael Kohlmann , David Maldonado , Ryan Scott Castro Spring , Stefan Freisleben , Mykola Shevelov , Francis Ming-Meng Ngai
Abstract: Certain aspects of the disclosure related to communications apparatus provides isolation between wireless protocols when operating currently while incurring the additional insertion loss based on providing the isolation only when needed. In an aspect, an apparatus include a switched filter coupled to an antenna where the switched filter includes a filter and a bypass line along with switching circuitry configured to selectively establish a bypass signal path including the bypass line or a filtered signal path including the filter. The apparatus further includes a switched filter controller configured to cause the switching circuitry to selectively connect a transceiver unit to the antenna via the bypass signal path or via the filtered signal path based at least on a frequency band of a carrier signal and a bandwidth of the carrier signal.
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