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公开(公告)号：US20210120494A1
公开(公告)日：2021-04-22
申请号：US17134847
申请日：2020-12-28
Applicant: Intel Corporation
Inventor： Vinod Kristem , Shahrnaz Azizi , Thomas J. Kenney , Po-Kai Huang
Abstract: This disclosure describes systems, methods, and devices related to generating a wake up receiver (WUR) transmit waveform. A device may determine one or more symbols bit sequence of a wake up receiver (WUR) frame to be sent to a first station device capable of decoding the bit sequence. The device may determine a first symbol of the one or more symbols, wherein the first symbol is associated with an ON state. The device may determine a second symbol of the one or more symbols, wherein the second symbol is associated with the ON state. The device may generate a first on-off keying (OOK) waveform associated with the first symbol. The device may generate a second OOK waveform associated with the second symbol, wherein the second OOK waveform is different from the first OOK waveform. The device may cause to send the WUR frame to the first station device based on the first OOK waveform and the second OOK waveform.
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公开(公告)号：US10856226B2
公开(公告)日：2020-12-01
申请号：US16271168
申请日：2019-02-08
Applicant: Intel Corporation
Inventor： Po-Kai Huang , Vinod Kristem , Shahrnaz Azizi , Daniel Bravo , Noam Ginsburg , Thomas J. Kenney , Robert Stacey
Abstract: This disclosure describes systems, methods, and devices related to service set compression. A device may determine a wake-up frame comprising one or more fields, wherein the one or more fields indicate an action to be taken on a receiving device. The device may determine an identifier to be indicated in the wake-up frame. The device may determine a size of the identifier. The device may cause to compress the identifier forming a compressed output, wherein the identifier is compressed by applying a cyclic redundancy code (CRC) computation. The device may identify a portion of the compressed output. The device may cause to send the wake-up frame to a receiving device, wherein the wake-up frame comprises the portion of the compressed output based on the size of the identifier.
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公开(公告)号：US10772159B2
公开(公告)日：2020-09-08
申请号：US15394353
申请日：2016-12-29
Applicant: Intel Corporation
Inventor： Shahrnaz Azizi , Thomas J. Kenney , Roya Doostnejad , Juan Fang
Abstract: This disclosure describes systems, methods, and devices related to channel estimation for coordinated access point (AP) transmissions. A device may identify of one or more access points associated with a coordinated basic service set. The device may determine to transmit one or more packets to a station device in coordination with the one or more access points. The device may determine one or more first training fields associated with one or more antennas of the device. The device may cause to send the one or more first training fields to the station device on one or more first communication links between the device and the station device.
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公开(公告)号：US20200235765A1
公开(公告)日：2020-07-23
申请号：US16841022
申请日：2020-04-06
Applicant: Intel Corporation
Inventor： Shahrnaz Azizi , Vinod Kristem , Jie Gao , Eduardo Alban , Kae-an Liu , Janardhan Koratikere Narayan , Xintian Lin , Ulun Karacaoglu , Atsuo Kuwahara , Timothy F. Cox , Vallabhajosyula Srinivasa Somayazulu , Maruti Gupta Hyde
Abstract: Technologies for dynamic wireless noise mitigation include a computing device having a wireless modem and one or more antennas. The computing device activates one or more components of the computing device, monitors platform activity, and measures wireless noise received by the antennas. The computing device trains a noise prediction model based on the platform activity and the measured noise. The computing device may monitor platform activity and predict a noise prediction with the noise prediction model based on the monitored activity. The computing device may mitigate wireless noise received by the wireless antennas based on the noise prediction. The computing device may provide the noise prediction to the wireless modem. Other embodiments are described and claimed.
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公开(公告)号：US10341149B2
公开(公告)日：2019-07-02
申请号：US15574246
申请日：2016-03-31
Applicant: INTEL CORPORATION
Inventor： Minyoung Park , Shahrnaz Azizi
Abstract: For example, an apparatus may include one or more processors comprising circuitry to cause a first wireless device to generate a wakeup packet comprising a payload first wireless device to generate a wakeup packet comprising a payload comprising at least one payload field modulated according to an On-Off keying (OOK) modulation, the payload field comprising a sequence of a plurality of codes to encode binary bit values of the payload field according to an encoding scheme having a code rate less than one, a first code of the encoding scheme representing a binary bit value of “0” comprising a first sequence of two or more bits comprising at least one bit having a value of “1”, and a second code of the encoding scheme representing a binary bit value of “1” comprising a second sequence of two or more bits comprising at least one bit having a value of “1”; and to transmit the wakeup packet to a second wireless device.
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Patent Agency Ranking
公开(公告)号：US10321402B2
公开(公告)日：2019-06-11
申请号：US15472353
申请日：2017-03-29
Applicant: Intel Corporation
Inventor： Minyoung Park , Shahrnaz Azizi , Po-Kai Huang
Abstract: A wireless communication system and method. The system includes processing circuitry, and a transceiver coupled to the processing circuitry. The processing circuitry includes logic to generate a wake-up packet addressed to another wireless communication system and including a legacy preamble portion and a wake-up portion, the legacy preamble portion modulated according to a first modulation rate. The wake-up portion is modulated according to a second modulation rate lower than the first modulation rate and includes information to wake-up the other wireless communication system. The transceiver system is to transmit the legacy preamble using a first transmit power level, and to transmit the wake-up portion using a second transmit power level higher than the first transmit power level by a predetermined amount such that an average received power of the wake-up portion is equal to an average received power of the legacy portion at the third-party station.
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117.发明申请公开(公告)号：US20190007941A1
公开(公告)日：2019-01-03
申请号：US15635401
申请日：2017-06-28
Applicant: Intel Corporation
Inventor： Dave Cavalcanti , Alexander W. Min , Shahrnaz Azizi
Abstract: A wireless communication device, system and method. The device may include a memory storing instructions, and processing circuitry coupled to the memory to execute the instructions. The processing circuitry may be configured to: generate a Time Sensitive Network (TSN) frame addressed to a wireless access point; preempt transmission of a downlink frame being transmitted by the access point and cause transmission of the TSN frame to the access point, preempting transmission of the downlink frame being in response to a determination that a priority of the downlink frame is lower than a priority of the TSN frame; and cause transmission of the TSN frame to the access point during transmission of the downlink frame by the access point in full duplex in response to a determination that the priority of the downlink frame is higher than a priority of the TSN frame.
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118.发明授权公开(公告)号：US10159060B2
公开(公告)日：2018-12-18
申请号：US15392075
申请日：2016-12-28
Applicant: INTEL CORPORATION
Inventor： Laurent Cariou , Juan Fang , Shahrnaz Azizi
Abstract: Methodologies are presented that provide better uplink and downlink data throughput for cell-edge stations (CE STAs) in wireless networks. In downlink, two or more access points (AP) can work in concert to code a signal such that each AP sends a portion of the data during concurrent transmissions. To further enhance the data throughput of a CE STA, each link between the CE STA and one of the APs can have different characteristics or parameters, for example, a different modulation and coding scheme (MCS). The different characteristics or parameters are communicated to the CE STA through one of various signals sent to the CE STA to allow the CE STA to receive the portions of data over the differently configured links.
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公开(公告)号：US20180288705A1
公开(公告)日：2018-10-04
申请号：US15472353
申请日：2017-03-29
Applicant: Intel Corporation
Inventor： Minyoung Park , Shahrnaz Azizi , Po-Kai Huang
CPC classification number: H04W52/0235 , H04L27/04 , H04L27/20 , H04W84/12 , Y02D70/00 , Y02D70/10 , Y02D70/1226 , Y02D70/1262 , Y02D70/1264 , Y02D70/14 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/26
Abstract: A wireless communication system and method. The system includes processing circuitry, and a transceiver coupled to the processing circuitry. The processing circuitry includes logic to generate a wake-up packet addressed to another wireless communication system and including a legacy preamble portion and a wake-up portion, the legacy preamble portion modulated according to a first modulation rate. The wake-up portion is modulated according to a second modulation rate lower than the first modulation rate and includes information to wake-up the other wireless communication system. The transceiver system is to transmit the legacy preamble using a first transmit power level, and to transmit the wake-up portion using a second transmit power level higher than the first transmit power level by a predetermined amount such that an average received power of the wake-up portion is equal to an average received power of the legacy portion at the third-party station.
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公开(公告)号：US20180191546A1
公开(公告)日：2018-07-05
申请号：US15394353
申请日：2016-12-29
Applicant: Intel Corporation
Inventor： Shahrnaz Azizi , Thomas J. Kenney , Roya Doostnejad , Juan Fang
CPC classification number: H04W88/12 , H04J11/0053 , H04L5/0023 , H04L5/0035 , H04L5/0051 , H04L25/0204 , H04L25/0226
Abstract: This disclosure describes systems, methods, and devices related to channel estimation for coordinated access point (AP) transmissions. A device may identify of one or more access points associated with a coordinated basic service set. The device may determine to transmit one or more packets to a station device in coordination with the one or more access points. The device may determine one or more first training fields associated with one or more antennas of the device. The device may cause to send the one or more first training fields to the station device on one or more first communication links between the device and the station device.
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