Patents by Inventor Rath Vannithamby

Rath Vannithamby 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: 12375978
    Abstract: An apparatus and system to mitigate non-genuine handovers are described. The handovers include handovers based on fake measurements and handovers to malicious cells. To mitigate these, a mitigation procedure is initiated when excessive handovers are detected. Location information obtained from the UE, estimation of PHY layer properties by the serving and/or target cell, or AI modeling of the best serving cell at the UE location is used to determine whether the handover is valid. If not, the handover is canceled and the UE is stopped from initiating new handovers for a specified time, the UE may be instructed to perform re-authentication with the network, and/or the serving cell recommends to the network authentication entity to revoke the UE authentication. To ensure that the target cell is legitimate, an AI model is used to classify the target cell as known/unknown and the result sent to the network in NAS signaling.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: July 29, 2025
    Assignee: Intel Corporation
    Inventors: Kathiravetpillai Sivanesan, Christian Maciocco, Rath Vannithamby, Liuyang Lily Yang
  • Patent number: 12369076
    Abstract: Methods, apparatus circuitry, and storage media are described for mobile-terminated packet transmissions. In one embodiment, an apparatus of a control plane device configured to operate within an evolved packet network core identifies a first service flow event trigger associated with a first packet data unit (PDU) session and processes a path reselection for a first PDU session in response to the first service flow event trigger, wherein the path reselection determines a new gateway for the first PDU session resulting from the path reselection. Transmission of a change notification to an application server controller associated with the first PDU session is initiated in response to the path reselection. Transmission of a routing update to the new gateway in response to the path reselection is also initiated. In various embodiments, the trigger may be a mobility event, a load balancing event, or operations in association with an application server controller.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: July 22, 2025
    Assignee: Apple Inc.
    Inventors: Ching-Yu Liao, Mohammad Mamunur Rashid, S. M. lftekharul Alam, Rath Vannithamby
  • Patent number: 12369106
    Abstract: A computing node to implement a management entity in a CP-based network. The node including processing circuitry configured to encode an inquiry message requesting information on CPS capabilities. Response messages are received from a set of sensing nodes of a plurality of sensing nodes in response to the inquiry message. The response messages include the information on the CPS capabilities of the set of sensing nodes. A notification message indicating selecting of a sensing node as a sensing coordinator is encoded for transmission. Sensed data received in a broadcast message from the sensing coordinator is decoded. The sensed data including data associated with one or more non-V2X capable sensing nodes.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: July 22, 2025
    Assignee: Intel Corporation
    Inventors: Vallabhajosyula S. Somayazulu, Rath Vannithamby, Kathiravetpillai Sivanesan, Markus Dominik Mueck, Leonardo Gomes Baltar, Marcio Rogerio Juliato, Liuyang Lily Yang, Manoj R. Sastry, Shabbir Ahmed, Christopher Gutierrez, Vuk Lesi, Qian Wang
  • Publication number: 20250219745
    Abstract: An apparatus can include transceiver circuitry to generate at least one sensing transmit beam. The apparatus can include a processor coupled to the transceiver circuitry to determine an interference field of view (FoV) of the at least one sensing transmit beam and receive a time or frequency resource allocation for subsequent transmissions based on the interference FoV information.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 3, 2025
    Inventors: Fatemeh Hamidi-Sepehr, Thushara Hewavithana, Rath Vannithamby, Arvind Merwaday
  • Patent number: 12302306
    Abstract: In one embodiment, an apparatus of an access point (AP) node of a network includes an interconnect interface to connect the apparatus to one or more components of the AP node and a processor to: access scheduling requests from a plurality of devices, select a subset of the devices for scheduling of resource blocks in a time slot, and schedule wireless resource blocks in the time slot for the subset of devices using a neural network (NN) trained via deep reinforcement learning (DRL).
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: May 13, 2025
    Assignee: Intel Corporation
    Inventors: Arjun Anand, Ravikumar Balakrishnan, Vallabhajosyula S. Somayazulu, Rath Vannithamby
  • Patent number: 12284665
    Abstract: For example, a wireless communication device may be configured to determine an expected interference-based value corresponding to an Uplink (UL) transmission from a wireless communication station (STA) in a Trigger-Based (TB) Multi-User (MU) UL transmission to be communicated from a plurality of STAs to the wireless communication device; to determine one or more transmit (Tx) configuration parameters for the STA based on the expected interference-based value corresponding to the UL transmission from the STA; and to transmit a trigger frame to trigger the TB MU UL transmission, the trigger frame including the one or more Tx configuration parameters to configure the UL transmission from the STA.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: April 22, 2025
    Assignee: INTEL CORPORATION
    Inventors: Alexander W. Min, Arik Klein, Rath Vannithamby, Ziv Avital
  • Publication number: 20250024323
    Abstract: For example, an apparatus may include logic and circuitry configured to cause a non Access Point (AP) (non-AP) station (STA) to set one or more Segment-Association-Information (SAI) queue-size subfields in a control field. For example, the one or more SAI queue-size subfields may indicate queue sizes of one or more SAI queues at the non-AP STA. For example, an SAI queue of the one or more SAI queues may queue packet segments corresponding to a same application layer packet. For example, the non-AP STA may be configured to transmit a frame to an AP, wherein a Media Access Control (MAC) header of the frame includes the control field.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Applicant: INTEL CORPORATION
    Inventors: Arvind Merwaday, Rath Vannithamby, Dibakar Das, Dave Cavalcanti, Necati Canpolat
  • Patent number: 12185303
    Abstract: For example, a wireless communication device may be configured to, based on a grouping criterion, select from a plurality of STAs a group of two or more STAs for a Trigger-Based (TB) Multi-User (MU) UL OFDMA control frame transmission to be communicated from the group of two or more STAs to the wireless communication device, the grouping criterion based on two or more RSSI values corresponding to the two or more STAs, respectively; to transmit a trigger frame to trigger the TB MU UL OFDMA control frame transmission, the trigger frame including two or more STA Identifiers to identify the two or more STAs, respectively; and to process the TB MU UL OFDMA control frame transmission from the group of two or more STAs, the TB MU UL OFDMA control frame transmission including two or more control frames from the two or more STAs, respectively.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: December 31, 2024
    Assignee: INTEL CORPORATION
    Inventors: Alexander W. Min, Rath Vannithamby, Arjun Anand, Vinod Kristem
  • Patent number: 12133182
    Abstract: Embodiments described herein relate generally to a communication between a user equipment (“UE”) and a plurality of evolved Node Bs (“eNBs”). A UE may be adapted to operate in a dual connected mode on respective wireless cells provided by first and second eNBs. The UE may be adapted to estimate respective power headroom (“PHR”) values associated with simultaneous operation on the first and second wireless cells. The UE may cause the first and second PHR estimates to be transmitted to both the first and second eNBs. The first and second eNBs may use these estimates to compute respective uplink transmission powers for the UE. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: October 29, 2024
    Assignee: APPLE INC.
    Inventors: Kathiravetpillai Sivanesan, Ali T. Koc, Satish C. Jha, Rath Vannithamby, Yujian Zhang
  • Publication number: 20240348550
    Abstract: Systems, apparatus, articles of manufacture (e.g., computer readable media), and methods are disclosed to implement task-oriented communications for networked control systems. Examples disclosed herein are to determine a criticality of a data packet of a data flow, different packets of the data flow having different respective criticalities, the data flow associated with an application. Disclosed examples are also to perform a quality of service (QoS) operation associated with the data packet based on the criticality of the data packet. For example, the QoS operation is to be performed after generation of the data packet and before reception of the data packet by a device that is to implement the application.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 17, 2024
    Inventors: Rath Vannithamby, Anil Keshavamurthy, Satish Chandra Jha, Arvind Merwaday, Akhilesh S. Thyagaturu, Mohit Kumar Garg
  • Patent number: 12108483
    Abstract: A 3GPP LTE protocol enhancement realizes the full benefit of discontinuous reception (DRX) in Long Term Evolution networks by coordinating and aligning DRX operations for conserving power and timing overhead. A dual connectivity enabled User Equipment (UE) comprising a processor and transceiver is configured to align DRX configuration between counterpart Evolved Node Bs (eNB)s, wherein counterpart eNBs are a Master eNB (MeNB) and a Secondary eNB (SeNB) simultaneously connected to the UE, communicate system frame timing and system frame number (SFN) information between the counterpart eNBs, align DRX start offset (drxStartOffset) values for the counterpart eNBs according to the communicated system frame timing and SFN information to compensate for offsets in system frame timing, and allow the start of a DRX ON duration at specific frame or sub-frame times determined by the drxStartOffset values, after the expiration of a DRX inactivity timer.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: October 1, 2024
    Assignee: Apple Inc.
    Inventors: Satish Chandra Jha, Ali T. Koc, Kathiravetpillai Sivanesan, Rath Vannithamby
  • Patent number: 12004239
    Abstract: Techniques for random access (RA) in a cellular internet-of-things (CIOT) are discussed. An example apparatus configured to be employed within a User Equipment (UE), comprises a receiver circuitry, a processor, and transmitter circuitry. The receiver circuitry is configured to receive RA resource allocation information via one of a system information message or a downlink control information (DCI) message. The processor is operably coupled to the receiver circuitry and configured to: select a RA preamble sequence; generate a payload; and spread the payload via a spreading sequence. The transmitter circuitry is configured to transmit, based on the RA resource allocation information, a RA message comprising the RA preamble sequence and the payload, wherein the RA message is transmitted in a RA slot. The receiver circuitry is further configured to receive a response comprising a device identity of the UE and one of an uplink (UL) grant or a RA reject message.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: June 4, 2024
    Assignee: Apple Inc.
    Inventors: Kathiravetpillai Sivanesan, Yaser M. Fouad, Vesh Raj Sharma Banjade, Joonbeom Kim, Balkan Kecicioglu, Rath Vannithamby
  • Publication number: 20240129944
    Abstract: For example, a wireless communication device may be configured to determine an expected interference-based value corresponding to an Uplink (UL) transmission from a wireless communication station (STA) in a Trigger-Based (TB) Multi-User (MU) UL transmission to be communicated from a plurality of STAs to the wireless communication device; to determine one or more transmit (Tx) configuration parameters for the STA based on the expected interference-based value corresponding to the UL transmission from the STA; and to transmit a trigger frame to trigger the TB MU UL transmission, the trigger frame including the one or more Tx configuration parameters to configure the UL transmission from the STA.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: INTEL CORPORATION
    Inventors: Alexander W. Min, Arik Klein, Rath Vannithamby, Ziv Avital
  • Publication number: 20240107448
    Abstract: This disclosure describes systems, methods, and devices related to traffic indication map (TIM) piggybacking. A device may determine a frame including one or more TIMs indicating that the device has data to send in a first frequency band of a plurality of supported frequency bands. The device may cause to send the frame in a second frequency band of the plurality of supported frequency bands, wherein the first frequency band is different from the second frequency band, wherein the frame indicates a request for a first station device to be awake in the first frequency band to receive the data. The device may cause to send the data using the first frequency band.
    Type: Application
    Filed: September 29, 2023
    Publication date: March 28, 2024
    Applicant: Intel Corporation
    Inventors: Laurent Cariou, Po-Kai Huang, Alexander Min, Minyoung Park, Rath Vannithamby
  • Patent number: 11924892
    Abstract: Techniques for random access (RA) in a cellular internet-of-things (CIOT) are discussed. An example apparatus configured to be employed within a User Equipment (UE), comprises a receiver circuitry, a processor, and transmitter circuitry. The receiver circuitry is configured to receive RA resource allocation information via one of a system information message or a downlink control information (DCI) message. The processor is operably coupled to the receiver circuitry and configured to: select a RA preamble sequence; generate a payload; and spread the payload via a spreading sequence. The transmitter circuitry is configured to transmit, based on the RA resource allocation information, a RA message comprising the RA preamble sequence and the payload, wherein the RA message is transmitted in a RA slot. The receiver circuitry is further configured to receive a response comprising a device identity of the UE and one of an uplink (UL) grant or a RA reject message.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: March 5, 2024
    Assignee: Apple Inc.
    Inventors: Kathiravetpillai Sivanesan, Yaser M. Fouad, Vesh Raj Sharma Banjade, Joonbeom Kim, Balkan Kecicioglu, Rath Vannithamby
  • Patent number: 11917655
    Abstract: For example, a wireless communication device may be configured to determine a Resource Unit (RU) allocation of a plurality of RUs to a plurality of wireless communication stations (STAs), respectively, the RU allocation to allocate to a STA of the plurality of STAs an RU of the plurality of RUs, wherein an RU size of the RU allocated to the STA is based at least on a traffic rate parameter, which is dependent on a traffic rate of Downlink (DL) traffic for the STA; and to transmit a Multi-User (MU) DL Orthogonal-Frequency-Division-Multiple-Access (OFDMA) Physical-layer Protocol Data Unit (PPDU) to the plurality of STAs according to the RU allocation.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: February 27, 2024
    Assignee: INTEL CORPORATION
    Inventors: Arjun Anand, Vinod Kristem, Rath Vannithamby
  • Patent number: 11903006
    Abstract: For example, a wireless communication device may be configured to determine an expected interference-based value corresponding to an Uplink (UL) transmission from a wireless communication station (STA) in a Trigger-Based (TB) Multi-User (MU) UL transmission to be communicated from a plurality of STAs to the wireless communication device; to determine one or more transmit (Tx) configuration parameters for the STA based on the expected interference-based value corresponding to the UL transmission from the STA; and to transmit a trigger frame to trigger the TB MU UL transmission, the trigger frame including the one or more Tx configuration parameters to configure the UL transmission from the STA.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 13, 2024
    Assignee: INTEL CORPORATION
    Inventors: Alexander W. Min, Arik Klein, Rath Vannithamby, Ziv Avital
  • Publication number: 20240007902
    Abstract: Methods, apparatus circuitry, and storage media are described for mobile-terminated packet transmissions. In one embodiment, an apparatus of a control plane device configured to operate within an evolved packet network core identifies a first service flow event trigger associated with a first packet data unit (PDU) session and processes a path reselection for a first PDU session in response to the first service flow event trigger, wherein the path reselection determines a new gateway for the first PDU session resulting from the path reselection. Transmission of a change notification to an application server controller associated with the first PDU session is initiated in response to the path reselection. Transmission of a routing update to the new gateway in response to the path reselection is also initiated. In various embodiments, the trigger may be a mobility event, a load balancing event, or operations in association with an application server controller.
    Type: Application
    Filed: September 19, 2023
    Publication date: January 4, 2024
    Inventors: Ching-Yu Liao, Mohammad Mamunur Rashid, S.M. Iftekharul ALAM, Rath Vannithamby
  • Patent number: 11825352
    Abstract: Methods, apparatus circuitry, and storage media are described for mobile-terminated packet transmissions. In one embodiment, an apparatus of a control plane device configured to operate within an evolved packet network core identifies a first service flow event trigger associated with a first packet data unit (PDU) session and processes a path reselection for a first PDU session in response to the first service flow event trigger, wherein the path reselection determines a new gateway for the first PDU session resulting from the path reselection. Transmission of a change notification to an application server controller associated with the first PDU session is initiated in response to the path reselection. Transmission of a routing update to the new gateway in response to the path reselection is also initiated. In various embodiments, the trigger may be a mobility event, a load balancing event, or operations in association with an application server controller.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: November 21, 2023
    Assignee: Apple Inc.
    Inventors: Ching-Yu Liao, Mohammad Mamunur Rashid, S. M. Iftekharul Alam, Rath Vannithamby
  • Patent number: 11792844
    Abstract: Various systems and methods for implementing random access channel security are described herein. An apparatus for a base station includes: receiver circuitry to receive at the base station, a signal from a user equipment (UE) transmitter to access resources of the base station; statistics circuitry to calculate high-order statistics on the signal to produce an identification indication; a memory device to store the high-order statistics and the identification indication; and processing circuitry to: associate the identification indication with the UE transmitter; use the identification indication to determine that multiple failures of a random access channel (RACH) process have occurred from the UE transmitter; and restrict later attempts by the UE transmitter to perform RACH processes with the base station.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: October 17, 2023
    Assignee: Intel Corporation
    Inventors: Rath Vannithamby, Kathiravetpillai Sivanesan, Liuyang Lily Yang, Christian Maciocco