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公开(公告)号：US12022515B2
公开(公告)日：2024-06-25
申请号：US17850715
申请日：2022-06-27
发明人： Yuval Matar , Yaron Alpert
IPC分类号： H04W74/0816 , H04L1/00 , H04L5/00 , H04W72/044 , H04W74/08
CPC分类号： H04W74/0816 , H04L1/0003 , H04L5/0053 , H04W72/0473 , H04W74/0866
摘要： In an example, a method includes obtaining, in a probing Wi-Fi device a transmit opportunity (TXOP) on a Wi-Fi channel. The method also includes transmitting a probe packet from the probing Wi-Fi device to a receiving Wi-Fi device during the TXOP with a first antenna. The method includes receiving first feedback responsive to transmitting the probe packet with the first antenna. The method also includes transmitting the probe packet from the probing Wi-Fi device to the receiving Wi-Fi device during the TXOP with a second antenna. The method includes receiving second feedback responsive to transmitting the probe packet with the second antenna. The method also includes setting, by the probing Wi-Fi device, a transmission parameters set and a selected antenna based at least in part on the first feedback or the second feedback.
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公开(公告)号：US11933873B2
公开(公告)日：2024-03-19
申请号：US17696338
申请日：2022-03-16
CPC分类号： G01S1/045 , G01S19/254 , G01S19/30
摘要： One example includes a passive radar receiver system including an RF receiver front-end to receive a wireless source signal and a reflected signal. An antenna switch of the front-end switches a first antenna to a receiver chain during a first time to generate first radar signal data based on a combined wireless signal comprising wireless source signal and the reflected signal, and switches a second antenna to the receiver chain during a second time to generate second radar signal data based on the combined wireless signal. A signal processor generates source signal data associated with the wireless source signal based on the first and second radar signal data and generates reflected signal data associated with the reflected signal based on the first and second radar signal data, and generates target radar data associated with a target based on the source and reflected radar signal data.
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公开(公告)号：US11751050B2
公开(公告)日：2023-09-05
申请号：US17125554
申请日：2020-12-17
发明人： Yaron Alpert , Shmulik Elgavi , Barak Cherches
CPC分类号： H04W12/06 , H04B10/116 , H04L63/0428 , H04W84/12 , H04W88/16 , H05B47/19
摘要： A network device includes a wireless transceiver configured to establish a bi-directional communication channel with a network gateway. The network device also includes a visible light communication (VLC) interface configured to establish a visible light communication channel with a configurator for the network gateway. The network device further includes a controller configured to operate with the configurator to execute out-of-band (OOB) provisioning of the network device for the network gateway, wherein data communicated on the visible light communication channel includes a portion of information related to bootstrap provisioning the network device with the network gateway using the device provisioning protocol (DPP).
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公开(公告)号：US11668781B2
公开(公告)日：2023-06-06
申请号：US17325029
申请日：2021-05-19
发明人： Matan Ben-Shachar , Oren Shani , Yaron Alpert , Yuval Jakira
摘要： Techniques for determining an angle-of-arrival of a wireless transmission are provided, including receiving, with a first antenna, at least a first portion of a wireless transmission, determining when a second portion of the wireless transmission will be received, switching to the second antenna to receive the second portion of the wireless transmission, determining an angle of arrival of the wireless transmission based on the first portion and the second portion of the wireless transmission, and outputting the angle of arrival of the wireless transmission.
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公开(公告)号：US11880325B2
公开(公告)日：2024-01-23
申请号：US17533046
申请日：2021-11-22
发明人： Eli Dekel , Yaron Alpert
CPC分类号： G06F13/382 , G06F13/4282 , G06F2213/0038
摘要： A method includes detecting, by a coexistence controller of a system on a chip (SoC), an occurrence of a coexistence event of an SoC component; providing, by the coexistence controller, an indication of the occurrence of the coexistence event to a coexistence coordinator; and changing, by the coexistence controller, an operating point of the SoC from a current operating point to a new operating point responsive to receiving an operating point change request from the coexistence coordinator.
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公开(公告)号：US20230068824A1
公开(公告)日：2023-03-02
申请号：US17884802
申请日：2022-08-10
发明人： Yaron Alpert , Yoav Ben-Yehezkel
摘要： A method is provided. In some examples, the method includes initiating, by a host application in a station, resumption of target wakeup time (TWT) service between the station and an access point. In addition, the method includes transmitting, by a communication interface in the station to the access point, a request to resume the TWT service. The method further includes generating, by the host application, data for transmission to the access point and transmitting, by the communication interface to the access point, the generated data. The method also includes receiving, by the station after transmitting the generated data, a response from the access point and initiating, by the host application, suspension of the TWT service. Moreover, the method includes transmitting, by the communication interface to the access point, a request to suspend the TWT service.
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公开(公告)号：US20230055972A1
公开(公告)日：2023-02-23
申请号：US17406059
申请日：2021-08-18
发明人： Matan Ben-Shachar , Oren Shani , Yaron Alpert
摘要： A Fine Time Measurement (FTM) authentication system and method include performing a FTM transaction comprising at least one FTM-ACK message pair transmitted and received via a first communication channel between two endpoints, where the at least one FTM-ACK message pair contains timestamp values of message departure time and message arrival time during the FTM transaction. At least one authenticating value indicative of timestamp values of the at least one FTM-ACK message pair arrival and departure times during the FTM transaction is then transmitted via a second communication channel. FTM timestamp values are recovered from the received at least one authenticating value, which are compared with the received FTM timestamp values. The received FTM timestamp values can be authenticated if there is a match between the recovered FTM timestamp values and the received FTM timestamp values.
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公开(公告)号：US11297573B2
公开(公告)日：2022-04-05
申请号：US16858119
申请日：2020-04-24
摘要： A device (e.g., an IoT device) includes a first radio, and a memory device accessible to the first radio. The memory device is configured to store a fingerprinting feature for a specific transmitter device. A second radio and a processor are also included. The process is coupled to the first and second radios. The first radio is configured to extract a fingerprinting feature of a first received wireless signal, determine that the extracted feature matches the fingerprinting feature stored in the storage device, and responsive to the determination that the extracted feature matches the feature stored in the storage device, cause the second radio to transition from a lower power state to a higher power state of operation and continue to receive the incoming signal.
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公开(公告)号：US12052567B2
公开(公告)日：2024-07-30
申请号：US18356742
申请日：2023-07-21
发明人： Yaron Alpert , Shmulik Elgavi , Barak Cherches
CPC分类号： H04W12/06 , H04B10/116 , H04L63/0428 , H04W84/12 , H04W88/16 , H05B47/19
摘要： A network device includes a wireless transceiver configured to establish a bi-directional communication channel with a network gateway. The network device also includes a visible light communication (VLC) interface configured to establish a visible light communication channel with a configurator for the network gateway. The network device further includes a controller configured to operate with the configurator to execute out-of-band (OOB) provisioning of the network device for the network gateway, wherein data communicated on the visible light communication channel includes a portion of information related to bootstrap provisioning the network device with the network gateway using the device provisioning protocol (DPP).
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10.发明公开公开(公告)号：US20240179804A1
公开(公告)日：2024-05-30
申请号：US18072577
申请日：2022-11-30
发明人： Yoav Ben-Yehezkel , Yaron Alpert
摘要： An example apparatus includes: wireless local area network (WLAN) interface circuitry configured to communicate using a resource; alternate interface circuitry configured to use the resource; and coexistence controller circuitry coupled to the WLAN interface circuitry and the alternate interface circuitry, the coexistence controller circuitry including: a first interface monitor coupled to the WLAN interface circuitry, the first interface monitor configured to determine characteristics of a target wakeup time (TWT) service of the WLAN interface circuitry; a second interface monitor coupled to the alternate interface circuitry, the second interface monitor configured to determine characteristics of an alternate activity period window of the alternative interface circuitry; a coexistence comparator coupled to the first interface monitor and the second interface monitor, the coexistence comparator configured to determine a predicted TWT service period of the TWT service that overlaps with a predicted alternate activity period window less than a threshold.
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