Patents by Inventor Laurent Cariou

Laurent Cariou 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).

  • Patent number: 11251837
    Abstract: This disclosure describes systems, methods, and devices related to null data packet (NDP) feedback report. A device may cause to send an NDP feedback report frame to one or more station devices, wherein the NDP feedback report frame comprises one or more resource allocations. The device may identify an allocation response using a first allocation of the one or more resource allocations from a first station device. The device may determine to assign one or more timeslots as contention based resources based on the allocation response.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: February 15, 2022
    Assignee: Intel Corporation
    Inventors: Laurent Cariou, Daniel Bravo
  • Patent number: 11234254
    Abstract: According to various aspects, a network component may include: one or more processors configured to: generate a first message to a wireless network client, the first message including a request to report information about wireless networks within communication range of the wireless network client; assign a scheduling group of a plurality of scheduling groups to the wireless network client based on the information; schedule one or more transmissions in accordance with a first wireless network protocol to the wireless network client in accordance with the schedule group assigned to the wireless network client; generate a second message to the wireless network client, the second message including an instruction to schedule one or more transmissions in accordance with a second wireless network protocol from the wireless network client in accordance with the schedule group assigned to the wireless network client.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: January 25, 2022
    Assignee: INTEL CORPORATION
    Inventors: Ofer Hareuveni, Rony Ross, Daniel Bravo, Ehud Reshef, Laurent Cariou
  • Patent number: 11234174
    Abstract: Embodiments of transitioning between BSSs using on-channel tunneling (OCT) are generally described herein. OCT procedures are used for scanning and association with a co-located or non-co-located peer AP. The OCT procedures include communicating a Probe/Re-authentication/Re-association Request frame from a STA using an OCT Request frame to the peer AP and receiving a Probe/Re-authentication/Re-association Response frame from the peer AP using another OCT Request frame. The communications between the STA and the AP are either in the same frequency band or a different frequency band as the OCT communications between the AP and the peer AP.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: January 25, 2022
    Assignee: Intel Corporation
    Inventors: Laurent Cariou, Carlos Cordeiro, Daniel F. Bravo, Ehud Reshef
  • Publication number: 20220007236
    Abstract: A Quality-of-Service (QoS) Management AP is configured to support QoS Management features and to perform a QoS Management Protocol. The AP decodes an Enhanced Add Traffic Stream (E-ADDTS) Request QoS Action Frame (E-ADDTS Req) received from a station (STA) to initiate QoS setup for a traffic stream. The STA may be a QoS Management STA configured to support the QoS Management features and perform the QoS Management protocol. The AP may encode, for transmission to the STA in response to the E-ADDTS Req, an E-ADDTS Response QoS Action Frame (E-ADDTS Resp) which includes a status code to indicate whether the QoS setup has been accepted. When the QoS setup is accepted, the E-ADDTS Resp includes a QoS setup ID within a QoS setup ID field in the E-ADDTS Resp that uniquely identifies the QoS setup for the traffic stream.
    Type: Application
    Filed: September 22, 2021
    Publication date: January 6, 2022
    Inventors: Necati Canpolat, Dibakar Das, Ganesh Venkatesan, Chittabrata Ghosh, Dave A. Cavalcanti, Cheng Chen, Juan Fang, Laurent Cariou, Carlos Cordeiro
  • Publication number: 20220006568
    Abstract: This disclosure describes systems, methods, and devices related to an enhanced retry count for an uplink (UL) multi-user (MU) transmission. A device may identify a trigger frame received from a first device on a wireless communication channel. The device may determine a quality of service counter associated with an access category. The device may cause to send a frame to the first device based at least in part on the trigger frame. The device may determine an error condition associated with the frame. The device may refrain from incrementing the quality of service counter based on the error condition.
    Type: Application
    Filed: June 23, 2021
    Publication date: January 6, 2022
    Applicant: Intel Corporation
    Inventors: Po-Kai Huang, Laurent Cariou
  • Publication number: 20210409958
    Abstract: Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. The AP may be configurable to operate as a controlling AP of a multi-AP group. The controlling AP may establish the multi-AP group by: transmitting one or more messages to advertise the multi-AP group; and exchanging signaling with one or more of the other APs of the multi-AP group. The signaling may include at least one message related to one of the other APs joining the multi-AP group. The controlling AP may establish the multi-AP group to enable usage of AP Trigger Frames (AP TFs) for coordination of resources to be used for downlink transmissions of the APs of the multi-AP group.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Po-Kai Huang, Daniel Leiderman, Arik Klein, Laurent Cariou, Daniel F. Bravo, Feng Jiang, Qinghua Li, Xiaogang Chen, Robert J. Stacey
  • Publication number: 20210410064
    Abstract: Techniques for power saving by remote wireless mobile devices are provided, in particular by stations (STAs) during downlink (DL) multiple-user multiple-input and multiple-output (MU-MIMO) transmissions in an Institute of Electrical and Electronics Engineers (IEEE) 802.11ay network when reverse direction (RD) transmissions are either enabled and not enabled. Various embodiments enable each STA in a group of STAs to determine an order in which the STAs are requested to send a block acknowledgement (BACK) and which STAs will be granted an RD transmission. Further, a duration of each RD transmission is provided to each STA. Based on the provided information, each STA can determine times to enter a power saving mode. Other embodiments are described and claimed.
    Type: Application
    Filed: September 7, 2021
    Publication date: December 30, 2021
    Applicant: INTEL CORPORATION
    Inventors: OU YANG, CARLOS CORDEIRO, LAURENT CARIOU, CHITTABRATA GHOSH, SOLOMON TRAININ
  • Publication number: 20210409172
    Abstract: This disclosure describes systems, methods, and devices related to allocating non-continuous resource units (RUs). A device may determine a non-continuous RU allocation for one or more devices in a 80 MHz bandwidth including four 20 MHz channels, the non-continuous RU allocation including disabled tones of a 20 MHz channel of the four 20 MHz channels, and the disabled tones being a subset of tones within the 20 MHz channel. The device may determine a high efficiency wireless frame comprising an indication of the non-continuous RU allocation. The device may send the high efficiency wireless frame to one or more multiple devices.
    Type: Application
    Filed: September 9, 2021
    Publication date: December 30, 2021
    Applicant: Intel Corporation
    Inventors: Xiaogang Chen, Daniel Bravo, Laurent Cariou, Po-Kai Huang, Feng Jiang, Qinghua Li, Robert Stacey
  • Publication number: 20210400662
    Abstract: Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. The AP may be included in a plurality of APs affiliated with a multi-link AP logical entity. As part of a multi-link AP logical entity, the plurality of APs may share a common medium access control (MAC) data service interface to an upper layer. The AP may exchange signaling with an STA as part of a multi-link setup process between the multi-link TP logical entity and a multi-link non-AP logical entity. The STA may be included in a plurality of STAs affiliated with the multi-link non-AP logical entity. The multi-link setup process may establish a link between each AP of the plurality of APs and a corresponding STA of the plurality of STAs.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Inventors: Po-Kai Huang, Laurent Cariou, Daniel F. Bravo, Arik Klein, Robert J. Stacey, Daniel Leiderman, Ofer Schreiber, Danny Ben-Ari
  • Publication number: 20210399923
    Abstract: This disclosure describes systems, methods, and devices related to EHT training fields. A device may send a trigger frame having a type of HE null data packet (NDP) feedback, wherein the trigger frame requests feedback from a station device (STA) of one or more station device (STA). The device may receive a frame from the STA, wherein the frame comprises an HE long training field (HE-LTF) portion and an HE short training field (HE-STF), wherein the HE-STF is generated in a frequency domain over a first bandwidth. The device may identify that the HE-LTF comprises energy on a set of tones, wherein the set of tones are selected based on feedback status values associated with a resource unit (RU) tone set index.
    Type: Application
    Filed: September 2, 2021
    Publication date: December 23, 2021
    Inventors: Xiaogang Chen, Qinghua Li, Laurent Cariou
  • Patent number: 11206683
    Abstract: Methods, apparatus, and computer-readable media are described to decode a geolocation database dependent (GDD) enabling signal sent on a lower band. A 6 GHz band element is decoded. The 6 GHz band element includes a list of 6 GHz channel numbers. Data is encoded for transmission at 6 GHz on a 6 GHz channel associated with a 6 GHz channel number.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 21, 2021
    Assignee: Intel Corporation
    Inventors: Laurent Cariou, Thomas J. Kenney, Shahrnaz Azizi, Robert J. Stacey
  • Publication number: 20210392660
    Abstract: This disclosure describes systems, methods, and devices related to signal detection. A device may determine a physical layer protocol data unit (PPDU). The device may append a preamble to the PPDU. The device may generate a frame. The device may send the frame.
    Type: Application
    Filed: December 29, 2017
    Publication date: December 16, 2021
    Inventors: Xiaogang CHEN, Robert STACEY, Huaning NIU, Laurent CARIOU, Qinghua LI, Feng JIANG
  • Publication number: 20210392494
    Abstract: This disclosure describes systems, methods, and devices related to multi-link device (MLD) device resetup and transition. A device may perform an initial association with a first transition peer. The device may initiate a fast multi-link device (MLD) transition from the first transition peer to a second transition peer, wherein the MLD is configured to use authentication keys, and wherein at least one of the first transition peer or the second transition peer it is an access point (AP) MLD having a plurality of links associated with a plurality of APs within the AP MLD. The device may include an MLD link identification (ID) within a fast basic service set transition element (FTE) of a reassociation request or reassociation response frame, wherein the MLD link ID identifies an individual link of the plurality of links. The device may perform a second association with the second transition peer.
    Type: Application
    Filed: May 8, 2021
    Publication date: December 16, 2021
    Inventors: Po-Kai Huang, Laurent Cariou
  • Patent number: 11202286
    Abstract: Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. The AP may be included in a plurality of APs affiliated with a multi-link AP logical entity. As part of a multi-link AP logical entity, the plurality of APs may share a common medium access control (MAC) data service interface to an upper layer. The AP may exchange signaling with an STA as part of a multi-link setup process between the multi-link TP logical entity and a multi-link non-AP logical entity. The STA may be included in a plurality of STAs affiliated with the multi-link non-AP logical entity. The multi-link setup process may establish a link between each AP of the plurality of APs and a corresponding STA of the plurality of STAs.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: December 14, 2021
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Laurent Cariou, Daniel F. Bravo, Arik Klein, Robert J. Stacey, Daniel Leiderman, Ofer Schreiber, Danny Ben-Ari
  • Patent number: 11197193
    Abstract: Methods and apparatus to perform multi-band link aggregation in a wireless network are disclosed. An example apparatus includes a buffer controller to store (A) a first set of data packets that have been received on a first interface and (B) a second set of data packets that have been received on a second interface into a buffer, the first and second sets of data packets being received from a wireless device during a same time frame; and a window determiner to control a first bitmap corresponding to the first set of data packets received on the first interface and a second bitmap corresponding to the second set of data packets received on the second interface, a first size of the first bitmap and a second size of the second bitmap being smaller than a third size of the buffer.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: December 7, 2021
    Assignee: INTEL CORPORATION
    Inventors: Po-Kai Huang, Michael Glik, Emily Qi, Carlos Cordeiro, Robert Stacey, Laurent Cariou
  • Publication number: 20210377971
    Abstract: Embodiments of an Extremely High Throughput Station (EHT STA) (STA1) configured for operating in a next-generation (NG) wireless local area network (WLAN) are described herein. In some embodiments, the EHT STA encodes a common signal field (SIG) (Coex-SIG) of an EHT PPDU to include a TXOP duration field. The TXOP duration field is more than seven bits to indicate an actual TXOP duration of a transmission from the EHT STA comprising the EHT PPDU transmitted to a second station (STA2). Decoding the TXOP duration field of the EHT PPDU by a third-party station (STA4) causes the third-party station (STA4) to defer a transmission until after an end of the transmission from the second station (STA2).
    Type: Application
    Filed: August 13, 2021
    Publication date: December 2, 2021
    Inventors: Minyoung Park, Thomas J. Kenney, Laurent Cariou, Po-Kai Huang, Qinghua Li, Xiaogang Chen, Feng Jiang
  • Publication number: 20210368420
    Abstract: This disclosure describes systems, methods, and devices related to deterministic backoffs and collision avoidance. A device may identify a first transmission received from a first device, wherein the first transmission is over a shared access medium. The device may identify a second transmission received from the first device, wherein the second transmission is over the shared access medium. The device may determine an available transmission slot between the first transmission and the second transmission. The device may transmit, during the available transmission slot, a third transmission.
    Type: Application
    Filed: June 26, 2018
    Publication date: November 25, 2021
    Applicant: Intel IP Corporation
    Inventors: Dave CAVALCANTI, Laurent CARIOU, Mohammad Mamunur RASHID
  • Publication number: 20210368350
    Abstract: Methods, apparatus, and computer-readable media are described for notching a 6 GHz channel. A station associates with an access point on a 6 GHz band. A notching pattern indication is decoded from data received from the AP after associating with the AP. A notching region within a channel within the 6 GHz band is determined based on the notching pattern indication. The notching pattern indicates a width of a notching region and a location of the notching region within the channel. The notching region covers bandwidth occupied by an incumbent system within the channel. A physical layer convergence procedure (PLCP) protocol data unit (PPDU) is encoded for transmission on the channel to the AP. The PPDU is encoded to exclude transmission within the notching region.
    Type: Application
    Filed: December 20, 2017
    Publication date: November 25, 2021
    Inventors: Laurent Cariou, Xiaogang Chen, Feng Jiang, Qinghua Li
  • Patent number: 11178575
    Abstract: When performing a contention protocol, such as Listen-Before-Talk (LBT), an Long Term Evolution (LTE)-Licensed Assisted Access (LAA) node dynamically adapts the ED threshold used by the LTE-LAA node depending on whether other transmission nodes are detected at the frequency components that are to be used by the LTE-LAA node. In one implementation, the ED threshold value may initially be set to a conservative value, and when other transmissions nodes are not detected, the ED threshold value may be set to a more aggressive value. In another implementation, the ED threshold value may initially be set to a more aggressive value, and only when another transmission node is detected, the ED threshold value may be set to a more conservative value. In yet another possible implementation, the ED threshold value and the transmit power may be proportionally modified, for a particular UE, based on a parameter associated with the UE.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 16, 2021
    Assignee: Apple Inc.
    Inventors: Abhijeet Bhorkar, Laurent Cariou, Hwan Joon Kwon
  • Publication number: 20210337475
    Abstract: An apparatus for implementing power control for a radio device that has multiple radio transceivers operating in different bands, including sub-bands of a single frequency band. The device implements a power control protocol for communications between the device and a similar peer device. The device sets-up the power control protocol by generating a request to use one of the multiple bands to signal power control operations, and to use another one of the multiple bands to transfer data between the device and the peer device. The device sends the request to the peer device and receives a response. Based on the response, the device identifies a control channel band and a data channel band from among the multiple bands.
    Type: Application
    Filed: March 9, 2021
    Publication date: October 28, 2021
    Inventors: Laurent Cariou, Yaron Alpert, Robert J. Stacey