Patents by Inventor Yaron Alpert

Yaron Alpert has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190356410
    Abstract: Disclosed are methods, devices, and computer readable storage mediums for encoding and decoding messages for fast link adaptation. In one aspect, a method of a high efficiency (HE) station (STA) (HE STA) includes encoding an aggregated control subfield of a high throughput (HT) Control field to signal one or more of: a request to use dual carrier modulation (DCM), a request to use a particular resource unit, an uplink (UL) power headroom indication, and an indication that the HE STA is using a minimum transmit power for a current modulation and coding scheme (MCS). The method also includes configuring the HE STA to transmit a HE-PPDU including the HT control field.
    Type: Application
    Filed: November 17, 2017
    Publication date: November 21, 2019
    Inventors: Yaron Alpert, Qinghua Li, Chittabrata Ghosh, Feng Jiang
  • Publication number: 20190349067
    Abstract: This disclosure describes systems, methods, and devices related to signaling and use of multiple transmission chains. A device may determine bits indicative of eight or fewer spatial streams. The device may encode the bits by generating an indication of more than eight spatial streams. The device may determine one or more fields of a frame, the one or more fields including the encoded bits. The device may send the frame.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 14, 2019
    Inventors: Po-Kai Huang, Yaron Alpert, Laurent Cariou, Xiaogang Chen, Feng Jiang, Qinghua Li, Robert Stacey
  • Publication number: 20190349232
    Abstract: Apparatuses, computer readable media, and methods for control field for null data packet feedback report trigger are disclosed. A station is disclosed, the station comprising processing circuitry configured to: decode a media access control (MAC) protocol data unit (MPDU) comprising an A-control field of type null data packet (NDP) feedback report poll comprising a feedback type field and an indication of a resource unit (RU). The processing circuitry further configured to determine whether the station is scheduled to respond to the A-control field of type NDP feedback report poll, and if the station is scheduled to respond to the A-control field of type NDP feedback report poll, configure the station to transmit a response to a feedback type indicated by the value of the feedback type field on the RU. Apparatuses, computer readable media, and methods for short block acknowledgment with NDP are disclosed.
    Type: Application
    Filed: October 26, 2017
    Publication date: November 14, 2019
    Inventors: Laurent Cariou, Yaron Alpert
  • Publication number: 20190306685
    Abstract: This disclosure generally relates to methods, systems, and devices for enhanced negotiation protocol for triggered peer to peer (P2P) communications. A device may send a downlink frame including a first indication of a triggered direct peer-to-peer capability. The device may identify an uplink frame received from a station device. The device may determine that the uplink frame includes a second indication of the triggered direct peer-to-peer capability. The device may send a trigger frame during a transmission opportunity associated with the device, the trigger frame including a third indication of the triggered direct peer-to-peer capability.
    Type: Application
    Filed: June 19, 2019
    Publication date: October 3, 2019
    Inventors: Laurent Cariou, Yaron Alpert, Ehud Reshef
  • Patent number: 10420027
    Abstract: A wireless station (STA) for operation in a wireless network communicates over a first band and a second band, where operation of the first band includes operation of a first set of band-specific medium access control processing and physical-layer circuitry of the STA, and wherein operation of the second band includes operation of a second set of band-specific medium access control processing and physical-layer circuitry of the STA. The STA implements a power-save policy for the STA to coordinate power-save operations between the first band and the second band, where the power-save policy calls for a change in operational parameters of at least the second band. The STA generates a power-save request message for transmission to a remote device over the first band wherein a power-save request message indicates the change in operational parameters for the second band according to the power-save policy.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: September 17, 2019
    Assignee: Intel Corporation
    Inventors: Yaron Alpert, Laurent Cariou
  • Patent number: 10420038
    Abstract: Methods, apparatuses, computer readable media for uplink transmission power control in a wireless network. An apparatus of a wireless device comprising processing circuitry is disclosed. The processing circuitry is configured to decode a trigger frame from an access point for an uplink communication, the trigger frame comprising an uplink resource allocation for the station, the uplink resource allocation including common information and per station information, the common information including an indication of a maximum receive power at the access point, the per station information comprising an identification of the station, and an indication of a resource unit (RU). The processing circuitry may be further configured to: encode an uplink (UL) physical layer convergence procedure (PLCP) protocol data unit (PPDU)(UL-PPDU) in accordance with the indication of the RU. The processing circuitry may be further configured to: determine a transmit power for the UL-PPDU based on the maximum receive power.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: September 17, 2019
    Assignee: Intel IP Corporation
    Inventors: Ilan Sutskover, Laurent Cariou, Yaron Alpert, Uri Perlmutter, Assaf Gurevitz, Ziv Avital, Avi Mansour, Chittabrata Ghosh
  • Publication number: 20190246423
    Abstract: Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. The AP may include a used basic service set (BSS) color in a downlink physical layer convergence procedure protocol, data unit (PPDU). The used BSS color may indicate communication between the AP and associated STAs. The AP may detect another PPDU from an STA that is un associated with the AP. If a header portion of the detected PPDU includes the used BSS color, the AP may: determine an alternate BSS color, and transmit a color switch announcement (CSA) element that indicates the alternate BSS color. The CSA element may be configurable to further indicate whether the AP and the associated STAs are to switch, from the operating channel to an alternate channel for the communication.
    Type: Application
    Filed: June 28, 2017
    Publication date: August 8, 2019
    Inventors: Yaron Alpert, Po-Kai Huang, Daniel F. Bravo, Laurent Cariou, Chittabrata Ghosh, Robert J. Stacey
  • Publication number: 20190246354
    Abstract: Embodiments of a high efficiency subchannel selective transmission (HE SST) access point (AP) and an HE SST station (STA) are generally described herein. The HE SST AP may determine a temporary primary channel for an HE SST STA. The HE SST AP may communicate with the HE SST STA in a plurality of channels that includes the temporary primary channel and further includes a primary channel. The HE SST AP may determine trigger-enabled target wake time service periods (TWT SPs) for exchange of frames between the HE SST AP and the HE SST STA on the temporary primary channel. The trigger-enabled TWT SPs may be determined to not overlap with target beacon transmission times (TBTTs) at which beacon frames that include delivery traffic indication maps (DTIMs) are to be sent on the primary channel by the HE SST AP.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 8, 2019
    Inventors: Po-Kai Huang, Laurent Cariou, Yaron Alpert, Arik Klein, Daniel F. Bravo, Daniel Leiderman, Amir Hitron, Robert J. Stacey
  • Patent number: 10368298
    Abstract: Described herein are methods and devices in which agreements between a wireless station and an access point are transferred from one access point to another during a basic service set transition within an extended service set. The described techniques define methods for reducing the frame exchanges needed after association to negotiate certain parameters such as block acknowledgement agreements.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: July 30, 2019
    Assignee: Intel IP Corporation
    Inventors: Laurent Cariou, Yaron Alpert
  • Publication number: 20190230020
    Abstract: Methods, computer readable media, and wireless apparatuses are disclosed for trigger frame recovery. An apparatus of a wireless device is disclosed. The apparatus comprising processing circuitry configured to: encode a trigger frame comprising a resource allocation for one or more stations, where the trigger frame comprises a network allocation vector (NAV) duration. The processing circuitry may be further configured to configure the wireless device to transmit the trigger frame to the one or more stations. The processing circuitry may be further configured to configure the wireless device to contend for the wireless medium a first time, encode a retransmission of the trigger frame, and configure the wireless device to transmit the retransmission of the trigger frame to the one or more stations, if a frame is not received from the one or more stations in response to the trigger frame before a trigger frame timeout duration.
    Type: Application
    Filed: December 17, 2018
    Publication date: July 25, 2019
    Inventors: Po-Kai Huang, Yaron Alpert, Laurent Cariou, Robert J. Stacey
  • Publication number: 20190200171
    Abstract: This disclosure describes systems, methods, and devices related to group-addressed transmissions in wireless communications. A device may determine a first time associated with a first multicast transmission including a first basic service set (BSS) identifier (BSSID) associated with a first BSS of a multi-BSSID set including the first BSS and a second BSS. The device may send a frame including the first time, the first BSSID, wherein the frame indicates that the second BSS may ignore multicast transmissions at the first time, and wherein the first time is during a beacon interval associated with a beacon addressed to the multi-BSSID set. The device may send the first multicast transmission at the first time and may send a second multicast transmission at a second time, wherein the second time is during the beacon interval, and wherein the second multicast transmission includes a second BSSID associated with the second BSS.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Inventors: Po-Kai Huang, Laurent Cariou, Yaron Alpert, Arik Klein, Danny Ben-Ari, Amir Hiltron, Ido Ouzieli, Johannes Berg, Ofer Hareuveni, Gadi Shor, Ehud Reshef
  • Patent number: 10334534
    Abstract: Disclosed is a method of multiuser uplink power control comprising receiving a multiuser uplink calibration transmission from a plurality of stations; grouping the plurality of stations into a plurality of subsets based on a subset characteristic; receiving a subset optimization transmission from a first subset according to a subset rule; and calculating a first calibrated coding data rate and a first calibrated target uplink transmit power for a station in the first subset based on the subset optimization transmission.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: June 25, 2019
    Assignee: INTEL CORPORATION
    Inventors: Yaron Alpert, Avi Mansour, Ziv Avital, Arik Klein
  • Publication number: 20190173625
    Abstract: Embodiments of a station (STA), access point (AP) and method for aggregation of data packets are generally described herein. The AP may transmit a trigger frame (TF) to an STA that indicates an access class (AC) constraint parameter and a traffic identifier (TID) aggregation limit parameter. The STA may select a group of aggregate TIDs from which medium access control (MAC) protocol data units (MPDUs) may be aggregated into an aggregated MPDU (A-MPDU). The AC constraint parameter may indicate a recommended AC from which at least a portion of the aggregate TIDs are to be selected. The TID aggregation limit parameter may indicate a number of TIDs to be selected for the group of aggregate TIDs.
    Type: Application
    Filed: October 26, 2018
    Publication date: June 6, 2019
    Inventors: Chittabrata Ghosh, Yaron Alpert, Robert J. Stacey, Daniel F. Bravo
  • Patent number: 10313888
    Abstract: This disclosure relates to a method for primary channel selection by a first access point type communication device (AP) of a group of APs, the method comprising: detecting, by the first AP, a central frequency location and a bandwidth of a primary channel selected by at least one second AP of the group of APs; selecting, by the first AP, a central frequency location and a bandwidth of a primary channel for the first AP, wherein the selection of the central frequency location and bandwidth of the primary channel for the first AP is based on the detected central frequency location and bandwidth of the primary channel for the at least one second AP.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: June 4, 2019
    Assignee: Intel Corporation
    Inventor: Yaron Alpert
  • Publication number: 20190132729
    Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communication over a 6 Gigahertz (GHz) wireless frequency band. For example, an apparatus may be configured to cause a licensed 6 GHz wireless communication device, which is licensed by a regulatory authority to communicate over a wireless communication channel in the 6 GHz wireless frequency band, to detect in a transmission over the wireless communication channel in the 6 GHz wireless frequency band an identifier of an unlicensed 6 GHz wireless communication station (STA), which is not licensed by the regulatory authority to communicate over the 6 GHz wireless frequency band; and to send a report comprising the identifier of the unlicensed 6 GHz STA.
    Type: Application
    Filed: December 27, 2018
    Publication date: May 2, 2019
    Inventors: Laurent Cariou, Robert Stacey, Thomas J. Kenney, Yaron Alpert, Ehud Reshef
  • Publication number: 20190090200
    Abstract: Disclosed is a method of multiuser uplink power control comprising receiving a multiuser uplink calibration transmission from a plurality of stations; grouping the plurality of stations into a plurality of subsets based on a subset characteristic; receiving a subset optimization transmission from a first subset according to a subset rule; and calculating a first calibrated coding data rate and a first calibrated target uplink transmit power for a station in the first subset based on the subset optimization transmission.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 21, 2019
    Inventors: Yaron ALPERT, Avi MANSOUR, Ziv AVITAL, Arik KLEIN
  • Patent number: 10230654
    Abstract: A device is disclosed that may identify a frame received from an access point. The device may cause to buffer the payload field. The device may determine that a first payload, in a first payload field, corresponds to a multiband link aggregation (MBLA) Ethertype based at least in part on a logical link layer controller (LLC) field and a subnetwork access protocol (SNAP) Ethertype MBLA field in the first payload, wherein the first payload is within the payload field. The device may cause to remove a LLC MBLA header field from the first payload field. The device may cause to buffer a packet in a reordering queue, wherein the packet is in a second payload field that is in the first payload field. The device may order the packet among a plurality of packets in the reordering queue.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: March 12, 2019
    Assignee: Intel IP Corporation
    Inventors: Laurent Cariou, Yaron Alpert, Bahareh Sadeghi, Carlos Cordeiro, Robert Stacey
  • Publication number: 20190075562
    Abstract: This disclosure describes systems, methods, and devices related to enhanced channel access for wireless communications. A device may determine a first transmission opportunity (TXOP) for a first time period, wherein the first time period is allocated to the device for transmission of one or more frames to a first device on a channel. The device may determine an extended TXOP for a second time period, wherein the extended TXOP is allocated to the device after a time gap from the first TXOP. The device may perform an enhanced distributed channel access (EDCA) operation before accessing the channel. The device may cause to send a first frame of the one or more frames on the channel during the first TXOP.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 7, 2019
    Inventors: LAURENT CARIOU, YARON ALPERT, RONI ABIRI
  • Publication number: 20190075575
    Abstract: Methods and apparatus to handle enhanced distributed channel access parameters are disclosed. An example apparatus includes a frame generator to generate a data frame instructing a station to operate using a multi-user enhanced distributed channel access (MU EDCA); a communication scheduler to instruct radio architecture to transmit the data frame to the station; the frame generator to generate a buffer status request requesting a buffer status of the station; and the communication scheduler to: instruct radio architecture to transmit the buffer status request to the station; and when a response to the buffer status request corresponds to a non-null queue, scheduling the station to operate using EDCA.
    Type: Application
    Filed: November 2, 2018
    Publication date: March 7, 2019
    Inventors: Yaron Alpert, Daniel F. Bravo, Laurent Cariou
  • Patent number: 10225870
    Abstract: This disclosure describes systems, methods, and devices related to link aggregation between devices. A device may determine a first frequency band and a second frequency band for sending data to a second device in a multiband link aggregation session. The device may cause to send, in an initial state, a setup request frame to the second device for establishing the multiband link aggregation session. The device may receive, in a setup completion state, a setup response frame from the second device to establish the multiband link aggregation session. The device may cause to send, in an operating mode established state, the data to the second device over the first frequency band and/or the second frequency band in the multiband link aggregation session.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: March 5, 2019
    Assignee: Intel IP Corporation
    Inventors: Laurent Cariou, Bahareh Sadeghi, Carlos Cordeiro, Yaron Alpert, Robert Stacey