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).
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Publication number: 20230081332Abstract: 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: ApplicationFiled: November 17, 2022Publication date: March 16, 2023Inventors: Satish Chandra Jha, Ali T. Koc, Kathiravetpillai Sivanesan, Rath Vannithamby
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Publication number: 20230022409Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to manage a self-adaptive heterogeneous emergency network. An example apparatus to establish recovery nodes includes failure detection circuitry to determine a node initiated a reset procedure, override circuitry to suppress a native recovery procedure of the node, formation circuitry to initiate a heterogeneous recovery procedure, and trust circuitry to measure a root of trust of the node. Further, the example apparatus instantiates the formation circuitry further to broadcast heterogeneous recovery packets, and activate listener ports for responses to the heterogeneous recovery packets.Type: ApplicationFiled: September 30, 2022Publication date: January 26, 2023Inventors: Ned M. Smith, Francesc Guim Bernat, Satish Jha, Vesh Raj Sharma Banjade, Arvind Merwaday, S M Iftekharul Alam, Christian Maciocco, Kshitij Arun Doshi, Wei Mao, Rath Vannithamby, Srikathyayani Srikanteswara, Yi Zhang, Hao Feng, Nageen Himayat, Hosein Nikopour, Liuyang Yang, Kathiravetpillai Sivanesan, Alexander Bachmutsky
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Patent number: 11564180Abstract: 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: GrantFiled: December 8, 2020Date of Patent: January 24, 2023Assignee: APPLE INC.Inventors: Kathiravetpillai Sivanesan, Ali T. Koc, Satish C. Jha, Rath Vannithamby, Yujian Zhang
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Patent number: 11564283Abstract: 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: GrantFiled: March 26, 2020Date of Patent: January 24, 2023Assignee: Apple Inc.Inventors: Satish Chandra Jha, Ali T. Koc, Kathiravetpillai Sivanesan, Rath Vannithamby
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Publication number: 20220394552Abstract: 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: ApplicationFiled: August 17, 2022Publication date: December 8, 2022Inventors: Ching-Yu Liao, Mohammad Mamunur Rashid, S. M. lftekharul Alam, Rath Vannithamby
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Publication number: 20220394551Abstract: 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: ApplicationFiled: August 17, 2022Publication date: December 8, 2022Inventors: Ching-Yu Liao, Mohammad Mamunur Rashid, S. M. lftekharul ALAM, Rath Vannithamby
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Publication number: 20220330331Abstract: 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: ApplicationFiled: June 27, 2022Publication date: October 13, 2022Inventors: Kathiravetpillai Sivanesan, Yaser M. Fouad, Vesh Raj Sharma Banjade, Joonbeom Kim, Balkan Kecicioglu, Rath Vannithamby
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Publication number: 20220330332Abstract: 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: ApplicationFiled: June 27, 2022Publication date: October 13, 2022Inventors: Kathiravetpillai Sivanesan, Yaser M. Fouad, Vesh Raj Sharma Banjade, Joonbeom Kim, Balkan Kecicioglu, Rath Vannithamby
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Patent number: 11452080Abstract: This disclosure describes systems, methods, and devices related to probes with service set identifier (SSID). A device may determine one or more access points (APs) in an enterprise extended service set (ESS). The device may identify a probe request received from a first station device, wherein the probe request comprises a service set element, wherein the service set element comprises a variable number of service set fields based on a number of APs in the ESS. The device may determine that a service set that matches at least one of the service set fields in the service set element. The device may cause to send a probe response to the first station device in response to the probe request.Type: GrantFiled: December 17, 2019Date of Patent: September 20, 2022Assignee: INTEL CORPORATIONInventors: Alexander Min, Laurent Cariou, Shahrnaz Azizi, Rath Vannithamby, Carlos Cordeiro, Thomas Kenney, Ravikumar Balakrishnan, Javier Perez-Ramirez
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Publication number: 20220240168Abstract: 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: ApplicationFiled: September 23, 2021Publication date: July 28, 2022Inventors: 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
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Patent number: 11388760Abstract: 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: GrantFiled: May 26, 2020Date of Patent: July 12, 2022Assignee: Apple Inc.Inventors: Kathiravetpillai Sivanesan, Yaser M. Fouad, Vesh Raj Sharma Banjade, Joonbeom Kim, Balkan Kecicioglu, Rath Vannithamby
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Patent number: 11316946Abstract: Generally discussed herein are systems, devices, and methods for populating a cache in an information-centric network. A device of an ICN can include a content store including published content and attributes of the published content stored thereon, the attributes including at least two of a device from which the content originated attribute, a lineage attribute, and a service level agreement attribute, and content processing circuitry coupled to the content store, the content processing circuitry configured to manage the published content based on the attributes.Type: GrantFiled: August 19, 2020Date of Patent: April 26, 2022Assignee: Intel CorporationInventors: Sebastian Schoenberg, Andrew Stephen Brown, Srikathyayani Srikanteswara, Jessica C. McCarthy, Eve M. Schooler, Christian Maciocco, Hassnaa Moustafa, Nageen Himayat, Rath Vannithamby, David John Zage
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Patent number: 11265812Abstract: Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for managing state transitions of communication circuitries in wireless networks. Embodiments manage radio resource control (RRC) state transitions and/or discontinuous reception (DRX) state transitions. Other embodiments may be described and/or claimed.Type: GrantFiled: January 24, 2020Date of Patent: March 1, 2022Assignee: Apple Inc.Inventors: Maruti Gupta, Ali T. Koc, Rath Vannithamby
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Publication number: 20220061062Abstract: 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: ApplicationFiled: August 30, 2021Publication date: February 24, 2022Applicant: INTEL CORPORATIONInventors: Alexander W. Min, Arik Klein, Rath Vannithamby, Ziv Avital
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Publication number: 20220015140Abstract: 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: ApplicationFiled: September 23, 2021Publication date: January 13, 2022Inventors: Rath Vannithamby, Kathiravetpillai Sivanesan, Liuyang Lily Yang, Christian Maciocco
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Publication number: 20220007382Abstract: 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: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Applicant: Intel CorporationInventors: Arjun Anand, Ravikumar Balakrishnan, Vallabhajosyula S. Somayazulu, Rath Vannithamby
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Patent number: 11218907Abstract: System and techniques for publisher control in an information centric network (ICN) are described herein. Named data criteria to identify data for a workload may be constructed. A discriminator for potential publishers of the data may be constructed. An interest packet may be transmitted based on the named data criteria and the discriminator and a response to the interest packet received from one of the potential publishers.Type: GrantFiled: December 28, 2018Date of Patent: January 4, 2022Assignee: Intel CorporationInventors: Ravikumar Balakrishnan, Venkatesan Nallampatti Ekambaram, Srikathyayani Srikanteswara, Jessica C. McCarthy, Eve M. Schooler, Sebastian Schoenberg, Rath Vannithamby, Moreno Ambrosin, Maruti Gupta Hyde
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Patent number: 11212777Abstract: Methods, apparatuses, and computer readable media for dynamic resource unit allocation for wireless local-area networks (WLANs) include an apparatus of an access point (AP) including processing circuitry configured to determine a group of stations (STAs) and first RUs for uplink (UL) multi-user (MU) orthogonal frequency division multiple-access (OFDMA) transmissions. The processing circuitry is further configured to transmit a trigger frame (TF) including indications of the determined first RUs for the group of STAs to transmit trigger-based (TB) physical layer (PHY) protocol data unit (PPDUs) (TB PPDUs) in response to the TF. The processing circuitry may be further configured to in response to a STA not responding to the TF, determine the STA as being inactive, and reallocate to active STAs RUs of inactive STAs, and transmit a second TF to the group of STAs that are active.Type: GrantFiled: December 27, 2019Date of Patent: December 28, 2021Assignee: Intel CorporationInventors: Alexander W. Min, Rath Vannithamby, Yanjie Pan
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Patent number: 11146985Abstract: An SDN architecture, for a cellular communications system, is described herein that includes a Quality of Service (QoS) provisioning framework to provision and manage traffic flows in the cellular communications system. The described architecture separates the control plane and the user plane for the transport of the user plane traffic. Network entities in the SDN architecture, such as a network controller, can detect and react to changes in network state (e.g., load conditions) to route or reroute traffic flows in the network. QoS and routing parameters may be determined for the network traffic on a per-flow basis, even when multiple flows are associated with a single service request.Type: GrantFiled: March 31, 2016Date of Patent: October 12, 2021Assignee: Apple Inc.Inventors: Ching-Yu Liao, Mohammad Mamunur Rashid, S. M. Iftekharul Alam, Rath Vannithamby
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Patent number: 11109393Abstract: 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: GrantFiled: September 26, 2019Date of Patent: August 31, 2021Assignee: INTEL CORPORATIONInventors: Alexander W. Min, Arik Klein, Rath Vannithamby, Ziv Avital