Patents by Inventor Santosh Paul Abraham

Santosh Paul Abraham 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: 11146980
    Abstract: Certain aspects of the present disclosure relate to techniques for designing Modulation-Coding Scheme (MSC) set fields in a transmission frame of Very High Throughput (VHT) wireless systems.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: October 12, 2021
    Assignee: QUALCOMM INCORPORATED
    Inventors: Sameer Vermani, Santosh Paul Abraham
  • Patent number: 11134469
    Abstract: Methods, systems, and devices for wireless communications are described. A wireless communications system may support multicast transmissions from a base station to multiple user equipments (UEs). Each UE may have uplink resources allocated for providing feedback to the base station regarding multicast transmissions. For example, a UE may not successfully decode one or more frames of a multicast transmission. When a UE does not successfully decode the one or more frames, the UE may transmit negative acknowledgment (NACK) feedback indicating the one or more frames that were not successfully received. A serving base station may store frames within a buffer for a transmission window and retransmit each of the frames indicated within the NACK feedback from the stored frames. In some cases, the serving base station may not retransmit frames that were not indicated within the NACK feedback (e.g., frames that may have been received successfully by the UE).
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: September 28, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Miguel Griot, Linhai He, Jing Jiang
  • Patent number: 11057830
    Abstract: Methods, systems, and devices for wireless communication are described. An access point (AP) may identify a jitter pattern for a wakeup message. A station may listen using a wakeup radio for a wakeup message during wakeup listening periods according to the identified jitter pattern. A station may receive a preamble having a first bandwidth and a wakeup message having a second bandwidth. An AP may transmit an identifier key to a station, and the station may determine a rotating identifier associated with the AP based on the received identifier key. The station may receive a wakeup message from the AP, compare a sender identifier with the rotating identifier, and power on a second radio. A station may also receive a wakeup message that includes an indication of which station are to be activated.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: July 6, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Stephen Jay Shellhammer, Linhai He, Bin Tian
  • Patent number: 11039372
    Abstract: Methods, systems, and devices for wireless communication are described. A wireless communications system may support techniques for efficient communication between a user equipment (UE) and different entities (or functions) of a core network. Specifically, the UE may interact with a single entity (or function) of a core network (e.g., an access and mobility management function (AMF)), and messages intended for other entities (or functions) may be routed appropriately by this entity. For example, an AMF may receive a message from a UE intended for another entity (or function) of the core network, and the AMF may transmit (or route) the message to the entity (or function). Similarly, the AMF may receive a message from another entity (or function) of the core network, and the AMF may transmit (or route) the message to the UE.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: June 15, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Miguel Griot, Haris Zisimopoulos, Stefano Faccin
  • Patent number: 11039497
    Abstract: A core network receives data from at least one of an AF, a DN, or a UE. A UPF having small data capability processes the data for transport with a low overhead and without initiating a bearer set up protocol. The data may be transported between the UE and the UPF as an RRC payload over a NAS protocol. The data may be received from an AF or DN external to the core network and may be processed to transport the data to the UE based as an RRC payload. The data may be received as uplink data from a UE, e.g., in an RRC payload. The UPF may process the RRC payload to obtain the data and may transport the data to the AF or DN. The UPF may perform IP header compression, data encryption, and/or buffering of data for a UE in an idle mode.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: June 15, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Miguel Griot, Sebastian Speicher, Haris Zisimopoulos, Soo Bum Lee
  • Patent number: 10873899
    Abstract: Methods, apparatuses, and systems are described that implement techniques and protocols to enable a station to receive a neighbor query request from a first associated access point that is associated with the station. The station may wirelessly communicate a neighbor report of a second access point to the first access point while the station is unassociated with the second access point.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: December 22, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Abhishek Pramod Patil, George Cherian, Santosh Paul Abraham
  • Patent number: 10863431
    Abstract: Methods, devices, and computer program products for synchronization of wireless devices in a peer-to-peer network are described herein. In one aspect, a method of wireless communication apparatus is provided. The method includes receiving, at an apparatus, at least one of: an offset parameter indicating an offset, with respect to a default time period, during which the apparatus should be in an active mode for transmitting and/or receiving data, and an interval parameter indicating a multiple of time periods, wherein the apparatus should be in the active mode for transmitting and/or receiving data during each time period. The method further includes determining at least one wakeup time period to be in the active mode based on the offset parameter or the interval parameter. The method further includes transmitting and/or receiving data during the at least one wakeup time period.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: December 8, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Alireza Raissinia, George Cherian, Abhishek Pramod Patil
  • Patent number: 10856143
    Abstract: A method includes, prior to authenticating a mobile device, receiving by an access point a first message from the mobile device, determining that the mobile device is to be authenticated prior to responding to the first message, and sending to an authentication server a second message that includes an authentication request and the first message. The method also includes receiving from the authentication server a third message that includes a response to the authentication request and that further includes the first message.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: December 1, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: George Cherian, Santosh Paul Abraham, Jouni Malinen, Hemanth Sampath
  • Patent number: 10834754
    Abstract: Methods and apparatus for selectively setting a network allocation vector for a subset of stations as disclosed. A method of reserving access to wireless communication medium for a plurality of wireless devices includes, transmitting a message including a first indication for a first subset of wireless devices of the plurality of wireless devices to set a network allocation vector (NAV) and further includes a second indication for a second subset of wireless devices of the plurality wireless devices to not set the NAV, so as to reserve access to the wireless medium for at least the second subset of the plurality of wireless devices.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: November 10, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Simone Merlin, Santosh Paul Abraham, Patrick Stupar, Andrea Garavaglia
  • Patent number: 10827484
    Abstract: A method of communication includes generating a control message at a particular device. The control message indicates availability of data to be sent by the particular device. The data includes first data corresponding to a first access category. The method also includes, subsequent to determining that transmission of the control message is to be delayed, determining a first delay based on the first access category. The method further includes sending the control message from the particular device upon expiration of a delay period. The delay period is based on the first delay.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: November 3, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Abhishek Pramod Patil, Santosh Paul Abraham, Alireza Raissinia, George Cherian
  • Patent number: 10820314
    Abstract: A method of communication includes exchanging, at a first device, a negotiation message with a second device. The method also includes determining, at the first device, whether to send a traffic message during a neighbor aware network (NAN) data link (NDL) time block based on the negotiation message.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: October 27, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Abhishek Pramod Patil, Santosh Paul Abraham, Alireza Raissinia, George Cherian
  • Patent number: 10743307
    Abstract: A device for communication includes a processor and a transmitter. The processor is configured to determine whether to generate a trigger message as a unicast message or a broadcast message. The transmitter is configured to transmit, based on the determination, the trigger message to a second device or to a plurality of devices.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: August 11, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Abhishek Pramod Patil, Santosh Paul Abraham, Alireza Raissinia, George Cherian
  • Publication number: 20200245222
    Abstract: Methods, systems, and devices for wireless communication are described. A wireless communications system may support techniques for efficient communication between a user equipment (UE) and different entities (or functions) of a core network. Specifically, the UE may interact with a single entity (or function) of a core network (e.g., an access and mobility management function (AMF)), and messages intended for other entities (or functions) may be routed appropriately by this entity. For example, an AMF may receive a message from a UE intended for another entity (or function) of the core network, and the AMF may transmit (or route) the message to the entity (or function). Similarly, the AMF may receive a message from another entity (or function) of the core network, and the AMF may transmit (or route) the message to the UE.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Inventors: Santosh Paul Abraham, Miguel Griot, Haris Zisimopoulos, Stefano Faccin
  • Patent number: 10728739
    Abstract: A core network receives data from at least one of an Application Function (AF), a Data Network (DN), or a User Equipment (UE). A Session Management Function (SMF) processes the data for transport with a low overhead as a session management (SM) payload over a Non Access Stratum (NAS) protocol. The data may be received from an AF or DN external to the core network and may be processed to transport the data to the UE based as a SM payload. The data may be received as uplink data from a UE, e.g., in an SM payload. The SMF may processed the SM payload to obtain the data and may transport the data to the AF or DN. The SMF may perform IP header compression, data encryption based on an SMF encryption key, and/or buffering of data for a UE in an idle mode.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: July 28, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Miguel Griot, Sebastian Speicher, Haris Zisimopoulos, Soo Bum Lee
  • Publication number: 20200228960
    Abstract: A core network receives data from at least one of an Application Function (AF), a Data Network (DN), or a User Equipment (UE). A Session Management Function (SMF) processes the data for transport with a low overhead as a session management (SM) payload over a Non Access Stratum (NAS) protocol. The data may be received from an ?F or DN external to the core network and may be processed to transport the data to the UE based as a SM payload. The data may be received as uplink data from a UE, e.g., in an SM payload. The SMF may processed the SM payload to obtain the data and may transport the data to the AF or DN. The SMF may perform IP header compression, data encryption based on an SMF encryption key, and/or buffering of data for a UE in an idle mode.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Santosh Paul ABRAHAM, Miguel GRIOT, Sebastian SPEICHER, Haris ZISIMOPOULOS, Soo Bum LEE
  • Patent number: 10660042
    Abstract: A method, a user equipment, a 5G core network device, an apparatus, and a computer program product for wireless communication are provided. Battery life and network efficiency of the user equipment are improved through the usage of a polled-mode power saving technique, wherein the user equipment periodically awakens to poll the 5G core network device regarding whether a communication is available for the user equipment. If the communication is available, the user equipment receives the communication. If the communication is delayed, the user equipment performs discontinuous reception to save power until the communication is available. If the communication is unavailable, the user equipment resumes a sleep mode.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: May 19, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Miguel Griot
  • Patent number: 10660038
    Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for generating wake-up radio (WUR) frames formats and implementing WUR communications between transmitting and receiving wireless devices. A transmitting wireless device may identify one or more intended receiving wireless devices for which to send a WUR frame. The transmitting wireless device may generate the WUR frame, where the WUR frame has a first portion that includes a first field. The first field may indicate whether the WUR frame is a fixed length frame or a variable length frame. The transmitting wireless device may also determine a frame check sequence (FCS) type for use with a WUR frame for transmission. The FCS portion may be capable of being one of a plurality of FCS types. The transmitting wireless device may transmit the WUR frame to the one or more intended receiving wireless devices.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: May 19, 2020
    Assignee: Qualcomm Incorporated
    Inventors: Alfred Asterjadhi, George Cherian, Yanjun Sun, Santosh Paul Abraham, Bin Tian
  • Patent number: 10624020
    Abstract: Methods, systems, and devices for wireless communication are described. A wireless communications system may support techniques for efficient communication between a user equipment (UE) and different entities (or functions) of a core network. Specifically, the UE may interact with a single entity (or function) of a core network (e.g., an access and mobility management function (AMF)), and messages intended for other entities (or functions) may be routed appropriately by this entity. For example, an AMF may receive a message from a UE intended for another entity (or function) of the core network, and the AMF may transmit (or route) the message to the entity (or function). Similarly, the AMF may receive a message from another entity (or function) of the core network, and the AMF may transmit (or route) the message to the UE.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: April 14, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, Miguel Griot, Haris Zisimopoulos, Stefano Faccin
  • Publication number: 20200112394
    Abstract: Various features pertain to mitigating interference on downlink/uplink channels caused by bursty traffic transmissions. A transmitting node encodes data into transport blocks, each including code blocks in which the data is encoded. The transport blocks are then wirelessly transmitted over a channel specific to a receiving node, where the code blocks of the transport blocks are transmitted without redundant parity code blocks or with a desired amount of redundant parity code blocks. The transmitting node then receives an indication from the receiving node of a number of failed data code blocks. The transmitting node generates an error correction code sufficient to recover all of the failed code blocks and transmits the error correction code within a new transport block along with new data.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 9, 2020
    Inventors: Krishna Kiran MUKKAVILLI, Jing JIANG, Naga BHUSHAN, Joseph Binamira SORIAGA, Tingfang JI, Kambiz AZARIAN YAZDI, Santosh Paul ABRAHAM, John Edward SMEE
  • Publication number: 20200092923
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a request to establish a multicast session. The request may identify a multicast service session including a multicast quality of service flow. The UE may receive, from a base station wirelessly communicating with the UE, an indication of communication resources for the UE to use to receive multicast packets of the multicast service session from a content provider via a tunnel between a first network node and the base station. The tunnel may be established for the multicast service session based on identifying that the multicast service session lacks an existing tunnel between the first network node and the base station. The UE may identify a discontinuous reception (DRX) cycle for the multicast service session, and receive the multicast packets from the base station according to the indicated communication resources and the identified DRX cycle.
    Type: Application
    Filed: September 18, 2019
    Publication date: March 19, 2020
    Inventors: Santosh Paul Abraham, Miguel Griot