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公开(公告)号:US11848730B2
公开(公告)日:2023-12-19
申请号:US17644686
申请日:2021-12-16
Applicant: QUALCOMM Incorporated
Inventor: Vasanthan Raghavan , Mohammad Ali Tassoudji , Tao Luo , Junyi Li
IPC: H04B7/0456 , H04B17/309 , H01Q5/49 , H04W76/14
CPC classification number: H04B7/0478 , H01Q5/49 , H04B17/309 , H04W76/14
Abstract: Systems, methods, and devices for wireless communication that support mechanisms for signaling metrics associated with antenna modules of a UE in a wireless communication system. A user equipment (UE) determines one or more metrics associated with at least one antenna module of the UE. The UE transmits a message including the one or more metrics associated with at least one antenna module of the UE (e.g., to a base station or to another sidelink UE). In certain aspects, the message including the one or more metrics is transmitted to the base station during an initial establishment of a communication session between the UE and the base station. In some aspects, the UE transmits the message including the one or more metrics as a broadcast message, in a radio resource control (RRC) message, and/or in a medium access control (MAC)-control element (CE) message.
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公开(公告)号:US20230198584A1
公开(公告)日:2023-06-22
申请号:US17644686
申请日:2021-12-16
Applicant: QUALCOMM Incorporated
Inventor: Vasanthan Raghavan , Mohammad Ali Tassoudji , Tao Luo , Junyi Li
IPC: H04B7/0456 , H01Q5/49 , H04B17/309 , H04W76/14
CPC classification number: H04B7/0478 , H01Q5/49 , H04B17/309 , H04W76/14
Abstract: Systems, methods, and devices for wireless communication that support mechanisms for signaling metrics associated with antenna modules of a UE in a wireless communication system. A user equipment (UE) determines one or more metrics associated with at least one antenna module of the UE. The UE transmits a message including the one or more metrics associated with at least one antenna module of the UE (e.g., to a base station or to another sidelink UE). In certain aspects, the message including the one or more metrics is transmitted to the base station during an initial establishment of a communication session between the UE and the base station. In some aspects, the UE transmits the message including the one or more metrics as a broadcast message, in a radio resource control (RRC) message, and/or in a medium access control (MAC)-control element (CE) message.
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公开(公告)号:US20230155650A1
公开(公告)日:2023-05-18
申请号:US17527022
申请日:2021-11-15
Applicant: QUALCOMM Incorporated
Inventor: Vasanthan Raghavan , Tao Luo , Mohammad Ali Tassoudji , Junyi Li
IPC: H04B7/06
CPC classification number: H04B7/0617 , H04B7/0413
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit control signaling indicating a set of beamforming configurations associated with a set of antenna panels at the UE. The UE may select one or more antenna elements of at least one antenna panel of the set of antenna panels based on a beamforming configuration associated with the at least one antenna panel. The UE may generate a set of beam weights for a wireless communication based on the beamforming configuration and the one or more antenna elements, and may use the generated set of beam weights to transmit the wireless communication. In some examples, the UE may include, in the control signaling, indications of a set of beamforming properties, a number of beam weights, a resource differential, or a combination thereof, associated with each beamforming configuration.
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公开(公告)号:US11245175B2
公开(公告)日:2022-02-08
申请号:US16145100
申请日:2018-09-27
Applicant: QUALCOMM Incorporated
Inventor: Seong Heon Jeong , Rajneesh Kumar , Mohammad Ali Tassoudji , Darryl Jessie , Gurkanwal Sahota , Kevin Hsi Huai Wang , Jeong Il Kim , Taesik Yang , Thomas Myers , Neil Burns , Julio Zegarra , Clinton James Wilber , Jordan Szabo
IPC: H01Q1/24 , H01Q1/22 , H01L25/065 , H01L23/28 , H01L23/552 , H01L23/64 , H01L23/66 , H01Q1/52 , H01Q9/06 , H01Q9/26 , H01Q21/28 , H01L23/31 , H01Q9/04
Abstract: An antenna module is described. The antenna module include a ground plane in a multilayer substrate. The antenna module also includes a mold on the multilayer substrate. The antenna module further includes a conductive wall separating a first portion of the mold from a second portion of the mold. The conductive wall is electrically coupled to the ground plane. A conformal shield may be placed on a surface of the second portion of the mold. The conformal shield is electrically coupled to the ground plane.
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公开(公告)号:US11223116B2
公开(公告)日:2022-01-11
申请号:US16022851
申请日:2018-06-29
Applicant: QUALCOMM Incorporated
Inventor: Jon Lasiter , Seong Heon Jeong , Ravindra Vaman Shenoy , Jeremy Darren Dunworth , Mohammad Ali Tassoudji
Abstract: Certain aspects of the present disclosure provide a glass ceramic antenna package having a large bandwidth (e.g., 19 GHz) for millimeter wave (mmWave) applications, for example. The antenna package generally includes an antenna element comprising a first substrate layer and a second substrate layer, wherein the first substrate layer comprises an antenna, wherein the second substrate layer comprises shielding elements and feed lines, and wherein the feed lines are electrically coupled to the antenna. The antenna package also includes a lead frame adjacent to one or more lateral surfaces of the antenna element.
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公开(公告)号:US11101849B2
公开(公告)日:2021-08-24
申请号:US16692916
申请日:2019-11-22
Applicant: QUALCOMM Incorporated
Inventor: Vasanthan Raghavan , Mohammad Ali Tassoudji , Yu-Chin Ou , Kobi Ravid , Ozge Koymen , Juergen Cezanne , Junyi Li , Kapil Gulati , Jung Ho Ryu , Tianyang Bai
IPC: H04B7/04 , H04B7/0404 , H01Q21/06 , H04B7/06 , H01Q21/24
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a first device and a second device may communicate over a communication link using a set of antenna elements. The first device may identify one or more antenna array reconfiguration trigger conditions and may correspondingly select a first subset of antenna elements for operation. The first device may transmit a message to the second device including an indication of the antenna array reconfiguration at the first device, a request for the second device to modify the second device's antenna array configuration, or both. The second device may receive the message and, based on the indication or the request, may modify its antenna array configuration. For example, the second device may select a second subset of antenna elements based on the selected first subset of antenna elements. The devices may communicate using their modified antenna array configurations.
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公开(公告)号:US10886608B2
公开(公告)日:2021-01-05
申请号:US15922827
申请日:2018-03-15
Applicant: QUALCOMM Incorporated
Inventor: Jeong II Kim , Jorge Fabrega Sanchez , Mohammad Ali Tassoudji , Abbas Abbaspour-Tamijani , Yu-Chin Ou , Zhang Jin , Thomas Myers
Abstract: In an aspect, an apparatus may be an apparatus for wireless communication. The apparatus for wireless communication may include a transceiver, a memory, and at least one processor coupled to the memory and configured to execute instructions stored in the memory to control the transceiver. In another aspect, an apparatus may be an apparatus for wireless communication. The apparatus for wireless communication may include a patch antenna coupled to the transceiver. The patch antenna includes a patch, a ground plane substantially located with respect to the patch, a probe feed coupled to the patch, and a slot-coupled feed configured to couple to the patch.
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公开(公告)号:US10588089B1
公开(公告)日:2020-03-10
申请号:US16138880
申请日:2018-09-21
Applicant: QUALCOMM Incorporated
Inventor: Vasanthan Raghavan , Mohammad Ali Tassoudji , Kobi Ravid , Yu-Chin Ou , Ozge Koymen , Junyi Li
Abstract: Wireless communications systems and methods related to mitigation of calibration errors are provided. A base station (BS) transmits, via an antenna array including a plurality of antenna elements, a first communication signal using a first number of the plurality of antenna elements and a first transmission power level to a user equipment (UE). The BS receives from at least one UE, a measurement report based on the first communication signal. The BS transmitting a second communication signal using a second number of the plurality of antenna elements and a second transmission power level based on the one or more measurement reports. At least one of the first number of the plurality of antenna elements is different from the second number of the plurality of antenna elements, or the first transmission power level is different from the second transmission power level. Other aspects and features are also claimed and described.
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公开(公告)号:US10461428B2
公开(公告)日:2019-10-29
申请号:US15903065
申请日:2018-02-23
Applicant: QUALCOMM Incorporated
Inventor: Seong Heon Jeong , Mohammad Ali Tassoudji
Abstract: A multi-layer laminate antenna includes: a feed line configured to convey electricity; a radiator coupled to the feed line, comprising metal disposed in a first layer of the antenna, and having an edge of a length to radiate energy at a radiating frequency; and dummy metal disposed in a second layer of the antenna that is different from the first layer of the antenna; where a first portion of the dummy metal is configured such that any linear edge of the first portion of the dummy metal disposed outside an area of the second layer overlapped by the radiator is less than half of a radiating wavelength corresponding to the radiating frequency.
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公开(公告)号:US20190123425A1
公开(公告)日:2019-04-25
申请号:US16163310
申请日:2018-10-17
Applicant: QUALCOMM Incorporated
Inventor: Seong Heon Jeong , Mohammad Ali Tassoudji , Alireza Mohammadian , Jorge Fabrega Sanchez , Taesik Yang
Abstract: Methods, systems, and devices for wireless communications are described. An antenna structure for wideband coverage may include a first bowtie antenna disposed in a first plane. The first bowtie antenna may be, for example, an elliptical bowtie antenna or a triangular bowtie antenna. The antenna structure may also include a plurality of additional bowtie antennas, each of the plurality of additional bowtie antennas disposed in a different plane parallel to the first plane. The first bowtie antenna and the plurality of additional bowtie antennas may be stacked in a first direction perpendicular to the first plane to form a bowtie antenna stack. The antenna structure may include a plurality of bowtie antenna stacks. The antenna structure may also include a staggered conductive wall.
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