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公开(公告)号：US10448303B2
公开(公告)日：2019-10-15
申请号：US15862084
申请日：2018-01-04
Applicant: QUALCOMM Incorporated
Inventor： Amichai Sanderovich , Gal Basson , Raz Bareket
Abstract: Certain aspects of the present disclosure provide methods and apparatus for triggering beamforming for a wireless device. For example, an apparatus for wireless communications generally includes a processing system configured to monitor one or more parameters associated with a link between the apparatus and a wireless device, and update a schedule for performing beamforming training with the wireless device based at least in part on the one or more parameters. The apparatus may further include at least one interface configured to exchange frames between the apparatus and the wireless device as part of the beamforming training performed according to the schedule that is updated.
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公开(公告)号：US10411776B2
公开(公告)日：2019-09-10
申请号：US15379184
申请日：2016-12-14
Applicant: QUALCOMM Incorporated
Inventor： Alecsander Petru Eitan , Amichai Sanderovich , Gal Basson
IPC: H04M1/00 , H04B7/06 , H04B7/0417 , H04B7/0452 , H04L29/06 , H04W72/14 , H04W4/00
Abstract: Certain aspects of the present disclosure relate to beamforming training using a multiple-input and multiple-output (MIMO) transmission scheme. Certain aspects of the present disclosure provide an apparatus that generally includes a processing system configured to generate a frame associated with beamforming training, the frame comprising an indication of whether the beamforming training is to be performed using a multiple-input and multiple-output (MIMO) transmission scheme. The apparatus may also include an interface configured to output the frame for transmission.
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公开(公告)号：US10361761B2
公开(公告)日：2019-07-23
申请号：US15861259
申请日：2018-01-03
Applicant: QUALCOMM Incorporated
Inventor： Amichai Sanderovich , Gal Basson , Alecsander Petru Eitan
IPC: H04L1/02 , H04B7/06 , H04B7/0408 , H04J3/06 , H04W88/08
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for performing beamforming training in multi-antenna wireless devices. For example, an apparatus for wireless communication may include a first interface configured to obtain, from each of a plurality of radio frequency (RF) modules, a first information regarding detection of one or more pilot signals via at least one antenna element at a respective one of the plurality of RF modules. The apparatus may also include a processing system configured to process the first information obtained from the plurality of RF modules to generate second information to synchronize the plurality of RF modules, and a second interface configured to provide the second information to the plurality of RF modules.
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公开(公告)号：US10270512B2
公开(公告)日：2019-04-23
申请号：US15342735
申请日：2016-11-03
Applicant: QUALCOMM Incorporated
Inventor： Amichai Sanderovich , Alecsander Petru Eitan , Ran Hay , Gal Basson
IPC: H04B7/06 , H04W16/14 , H04W72/04 , H04L12/743 , H04W28/06
Abstract: Certain aspects of the present disclosure provide techniques that may help reduce sector sweep time. In some cases, the techniques involve generating frames for transmission during a sector sweep procedure, each frame including one or more address fields being determined based on at least one of a transmitter address of the apparatus or a receiver address of an intended recipient of the generated frames and having fewer bits than at least one of the transmitter address or the receiver address.
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公开(公告)号：US10244531B2
公开(公告)日：2019-03-26
申请号：US15247469
申请日：2016-08-25
Applicant: QUALCOMM Incorporated
Inventor： Alecsander Eitan , Amichai Sanderovich , Gal Basson
Abstract: Certain aspects of the present disclosure provide a method for wireless communications. The method comprises generating a frame comprising a first portion and a second portion. The method also comprises outputting the first portion of the frame for transmission on at least one channel, shifting a center frequency of the at least one channel, and outputting the second portion of the frame for transmission on the at least one channel after the center frequency shift.
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Patent Agency Ranking
公开(公告)号：US09825782B2
公开(公告)日：2017-11-21
申请号：US15219202
申请日：2016-07-25
Applicant: QUALCOMM Incorporated
Inventor： Alecsander Eitan , Amichai Sanderovich , Gal Basson
CPC classification number: H04L25/0204 , H04L25/0232 , H04L25/03949 , H04L27/10 , H04L27/2602 , H04L27/2613
Abstract: Certain aspects of the present disclosure provide an apparatus for wireless communications. The apparatus comprises an interface configured to receive a plurality of channel estimation sequences, wherein each one of the plurality of channel estimation sequences is received on a respective one of a plurality of channels, each one of the plurality of channels having a respective one of a plurality of frequency bands. The apparatus also comprises a processing system configured to generate a channel estimation for each one of the plurality of channels using the respective one of the plurality of channel estimation sequences, and to generate a collective channel estimation based on the channel estimations.
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公开(公告)号：US20170070995A1
公开(公告)日：2017-03-09
申请号：US15247469
申请日：2016-08-25
Applicant: QUALCOMM Incorporated
Inventor： Alecsander Eitan , Amichai Sanderovich , Gal Basson
CPC classification number: H04W72/0453 , H04L5/0007 , H04L5/001 , H04L5/0041 , H04L27/2602
Abstract: Certain aspects of the present disclosure provide a method for wireless communications. The method comprises generating a frame comprising a first portion and a second portion. The method also comprises outputting the first portion of the frame for transmission on at least one channel, shifting a center frequency of the at least one channel, and outputting the second portion of the frame for transmission on the at least one channel after the center frequency shift.
Abstract translation: 本公开的某些方面提供了一种用于无线通信的方法。 该方法包括生成包括第一部分和第二部分的框架。 该方法还包括输出帧的第一部分以在至少一个信道上进行传输，移位至少一个信道的中心频率，并且在中心频率之后输出用于在至少一个信道上传输的帧的第二部分 转移。
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公开(公告)号：US11375543B2
公开(公告)日：2022-06-28
申请号：US15844038
申请日：2017-12-15
Applicant: QUALCOMM Incorporated
Inventor： Amichai Sanderovich , Gal Basson , Assaf Yaakov Kasher , Alecsander Petru Eitan
IPC: H04W74/08 , G01S7/02 , H04W16/14 , H04B7/0413 , G01S7/00
Abstract: Various aspects of the disclosure relate to co-existence of millimeter wave (mmW) communication and radar. In some aspects, a device that supports mmW communication and radar operations may determine whether or when to conduct radar operations based on information obtained about a nearby mmW network. For example, prior to sending radar signals, the device may monitor for mmW communication signals. As another example, the device may send at least one mmW communication signal to reserve a communication medium for subsequent radar operations. As yet another example, the device may conduct radar operations during idle or allocated time periods defined by the mmW network.
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公开(公告)号：US10785777B2
公开(公告)日：2020-09-22
申请号：US16000696
申请日：2018-06-05
Applicant: QUALCOMM Incorporated
Inventor： Alecsander Petru Eitan , Amichai Sanderovich , Gal Basson
Abstract: Certain aspects of the present disclosure provide an apparatus for wireless communications. The apparatus includes a processing system configured to generate a frame comprising a preamble, a first header, and a second header, wherein the preamble and the first header are configured to be decoded by a first device operating according to a first protocol, the second header not being configured to be decoded by the first device, and wherein the preamble, the first header, and the second header are configured to be decoded by a second device operating according to a second protocol; and an interface configured to output the frame for transmission.
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公开(公告)号：US20170257201A1
公开(公告)日：2017-09-07
申请号：US15439048
申请日：2017-02-22
Applicant: QUALCOMM Incorporated
Inventor： Alecsander Eitan , Amichai Sanderovich , Gal Basson
IPC: H04L5/00 , H04W52/52 , H04B7/0413 , H04L27/26 , H04L25/02
CPC classification number: H04L5/0048 , H04B7/0413 , H04L25/0226 , H04L27/2602 , H04L27/2613 , H04L27/262 , H04L27/265 , H04W52/52
Abstract: Disclosed is an apparatus for wireless communications. The apparatus includes a processing system configured to generate a single-channel frame, a bonded channel frame, or a MIMO channel frame. Each of the frame types includes a first portion and a second portion, said first portion being decodable by a first device operating according to a first protocol, said second portion not being decodable by the first device, wherein the first and second portions are decodable by a second device operating according to a second protocol; and an interface configured to output the frame for transmission. The second portion includes a first field including frequency-domain PRBS data for AGC, a second field including a time-domain sequence for timing of input sample window for FFT processing, and a third field including frequency-domain pilots for channel estimation. For MIMO, these fields for different transmit chains are transmitted in a time aligned manner.
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