公开(公告)号：US11800497B2

公开(公告)日：2023-10-24

申请号：US17134018

申请日：2020-12-24

Applicant: Intel Corporation

Inventor： Juan Fang ,  Dave Cavalcanti ,  Laurent Cariou ,  Dibakar Das ,  Mikhail Galeev ,  Wey-Yi Guy ,  Javier Perez-Ramirez ,  Susruth Sudhakaran ,  Jing Zhu

IPC: H04W72/0446 ,  H04W28/02 ,  H04L69/22 ,  H04W80/02 ,  H04W28/06

CPC classification number: H04W72/0446 ,  H04L69/22 ,  H04W28/0268 ,  H04W28/06 ,  H04W80/02

Abstract: This disclosure describes systems, methods, and devices related to wireless time sensitive networking. A device may identify, using an 802.3 protocol stack, an 802.3 frame received from a second device using a wired Ethernet connection, and extract, using the 802.3 protocol stack, a redundancy tag from the 802.3 frame, the redundancy tag including a sequence number. The device may generate, using an 802.11 protocol stack, an 802.11 frame with a subnetwork access protocol (SNAP) field, the SNAP field including an organizationally unique identifier (OUI) and the sequence number, the OUI including an indication of an Ethertype protocol. The device may send the 802.11 frame using a wireless connection.

公开(公告)号：US20220124656A1

公开(公告)日：2022-04-21

申请号：US17561854

申请日：2021-12-24

Applicant: Intel Corporation

Inventor： Ganesh Venkatesan ,  Elad Oren ,  Susruth Sudhakaran

IPC: H04W56/00 ,  H04L7/00

Abstract: Logic to receive a first set of two or more timing management frames wherein one or more of the two or more timing management frames in the first set comprise a first adjusted follower clock value. Logic to calculate a second adjusted clock value. Logic to cause transmission of a second set of two or more timing management frames, wherein one or more of the two or more timing management frames in the second set comprise the second adjusted clock value. Logic to cause transmission of a first set of two or more acknowledgement frames. Logic to receive a second set of two or more acknowledgement frames. And logic to calculate a difference between the first adjusted follower clock value and the second adjusted clock value to determine a synchronization error, the synchronization error to represent a performance of the time synchronization.

公开(公告)号：US20210028850A1

公开(公告)日：2021-01-28

申请号：US17040457

申请日：2018-06-29

Applicant: Intel Corporation

Inventor： Brent Elliott ,  Benjamin Grewell ,  Tom Harel ,  Junyoung Nam ,  Hosein Nikopour ,  Oner Orhan ,  Susruth Sudhakaran ,  Shilpa Talvvar ,  Ping Wang ,  Liang Xian ,  Xiaodi Zhang

IPC: H04B7/06 ,  H04B7/08

Abstract: Aspects of mmWave beam tracking and beam sweeping are described, for example, spatial searching operations, directional beam forming, complex channel measurement operations, and adaptive power savings. Some aspects include using priori information for mmWave beam tracking and beam sweeping. Some aspects include using priori information to modify a superset of beam criteria to obtain a subset of beam criteria, select a spatial region according to the subset of beam criteria, and initiate a spatial searching operation within the spatial region for establishing a communication link. Some aspects include obtaining complex channel measurements of beams and combining the measurements with priori information to determine a beam for use in a communication link. Some aspects include providing signals from Nr over K1 input/output (IO) links and receiving signals over K1 IO

公开(公告)号：US20220225253A1

公开(公告)日：2022-07-14

申请号：US17711828

申请日：2022-04-01

Applicant: Intel Corporation

Inventor： Mikhail Galeev ,  Susruth Sudhakaran ,  Dave Cavalcanti ,  Javier Perez-Ramirez

IPC: H04W56/00 ,  H04J3/06 ,  H04W24/10 ,  H04L5/00 ,  H04L1/00

Abstract: Disclosed examples determine a first time corresponding to a start of a window for a data exchange; determine a second time corresponding to a data packet sent during the window; calculate link performance data based on the first time and the second time; and transmit the link performance data to a network configuration entity.

公开(公告)号：US20210302956A1

公开(公告)日：2021-09-30

申请号：US17210886

申请日：2021-03-24

Applicant: Intel Corporation

Inventor： Susruth Sudhakaran ,  Gagan Acharya ,  Amit Baxi ,  Dave Cavalcanti ,  Mark Eisen ,  Ramya M ,  Javier Perez-Ramirez ,  Shagaya Madeshkumar Vincent

IPC: G05D1/00 ,  H04B17/309 ,  H04B17/391 ,  G05D1/02

Abstract: Techniques are disclosed to facilitate multi-agent path planning and to enable navigation for robotics systems to be more resilient to wireless network related issues. The discussed techniques include enhancing path-planning algorithms to consider wireless Quality of Service (QoS) metrics for the identification of planned multi-agent paths. Moreover, the techniques include the compensation of communication and computational latencies to enable offloading of time-sensitive navigation workloads to network infrastructure components.

公开(公告)号：US20210218686A1

公开(公告)日：2021-07-15

申请号：US17132845

申请日：2020-12-23

Applicant: Intel Corporation

Inventor： Mikhail Galeev ,  Susruth Sudhakaran ,  Dave Cavalcanti ,  Amit Baxi ,  Vincent S. Mageshkumar

IPC: H04L12/807 ,  H04L12/801 ,  H04L12/26 ,  H04L12/851 ,  H04L12/841

Abstract: Methods, apparatus, systems, and articles of manufacture to facilitate data transmission are disclosed. An examples apparatus includes a schedule controller to determine a first time corresponding to an end of a window for a data exchange; a data packet controller to determine a second time corresponding to an acknowledgement send during the window; a link performance calculator to calculate link performance based on the first time and the second time; and an interface to transmit the link performance to a network configuration entity.

公开(公告)号：US20240039860A1

公开(公告)日：2024-02-01

申请号：US18478589

申请日：2023-09-29

Applicant: Intel Corporation

Inventor： Raju Arvind ,  Amit Baxi ,  Dave Cavalcanti ,  Trevor Cooper ,  Andrew Cunningham ,  Francesc Guim Bernat ,  Ravindra Hegde ,  Gowtham Hosamane ,  Karthik Kumar ,  Patrick Kutch ,  Susruth Sudhakaran

IPC: H04L47/32 ,  H04L47/10

CPC classification number: H04L47/32 ,  H04L47/29

Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed. An example apparatus disclosed herein is to determine whether to drop a data packet of a data stream or forward the data packet based on (a) a payload of the data packet and (b) historic information associated with the data stream. The example apparatus is also to operate on the data packet based on the determination.

公开(公告)号：US11770174B2

公开(公告)日：2023-09-26

申请号：US17676379

申请日：2022-02-21

Applicant: Intel Corporation

Inventor： Brent Elliott ,  Benjamin Grewell ,  Tom Harel ,  Junyoung Nam ,  Hosein Nikopour ,  Oner Orhan ,  Susruth Sudhakaran ,  Shilpa Talwar ,  Ping Wang ,  Liang Xian ,  Xiaodi Zhang

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0695 ,  H04B7/088

Abstract: Aspects of mmWave beam tracking and beam sweeping are described, for example, spatial searching operations, directional beam forming, complex channel measurement operations, and adaptive power savings. Some aspects include using priori information for mmWave beam tracking and beam sweeping. Some aspects include using priori information to modify a superset of beam criteria to obtain a subset of beam criteria, select a spatial region according to the subset of beam criteria, and initiate a spatial searching operation within the spatial region for establishing a communication link. Some aspects include obtaining complex channel measurements of beams and combining the measurements with priori information to determine a beam for use in a communication link. Some aspects include providing signals from Nr over K1 input/output (IO) links and receiving signals over K1 IO links, and combining signals received over the K1 IO links, using a compression matrix, to generate signals over K IO links.

公开(公告)号：US11570732B2

公开(公告)日：2023-01-31

申请号：US17032921

申请日：2020-09-25

Applicant: Intel Corporation

Inventor： Javier Perez-Ramirez ,  Mikhail Galeev ,  Susruth Sudhakaran ,  Dave Cavalcanti ,  Manoj R Sastry ,  Christopher N Gutierrez

IPC: H04W56/00 ,  G06F1/12 ,  H04L9/40 ,  H04W12/122

Abstract: Systems and methods in which devices synchronize their clocks for purposes of data transmission are described. Particularly, the disclosed systems and methods provide detection and mitigation of interference by malicious (or non-malicious) wireless devices with communication of time synchronized data over wireless networks. Systems and methods are provided where times statistics related to multiple instances of wireless time synchronization are collected and collated. Devices in the system can discipline their internal clocks based on the collated time statistics.

公开(公告)号：US11290923B2

公开(公告)日：2022-03-29

申请号：US16648756

申请日：2018-06-28

Applicant: Intel Corporation

Inventor： Mustafa Akdeniz ,  Dave A. Cavalcanti ,  Thorsten Clevorn ,  Brent Elliott ,  Jeffrey R. Foerster ,  Mikhail T. Galeev ,  Benjamin Grewell ,  Nageen Himayat ,  Shadi Iskander ,  Udayan Mukherjee ,  Harry G. Skinner ,  Susruth Sudhakaran ,  Candy Yiu ,  Chetan Hiremath ,  Neelam Chandwani ,  Jesus Martinez

IPC: H04W36/00 ,  H04W4/70 ,  H04W76/11 ,  H04L5/00 ,  H04W64/00 ,  H04W24/10 ,  H04W72/12

Abstract: An apparatus of a wireless device, such as a user equipment (UE), can include processing circuitry configured to perform one or more of the handover-related techniques disclosed herein. For example, when associated with moving with a plurality of mobile devices from coverage of a first cell to a second cell, the processing circuitry can detect the second cell. One or more parameters of the second cell can be measured. The one or more parameters can be communicated to one or more other mobile devices of the plurality of mobile devices.