Patents by Inventor Sasha Sirotkin

Sasha Sirotkin 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: 11075687
    Abstract: Briefly, in accordance with one or more embodiments, an apparatus of a user equipment (UE) comprises one or more baseband processors to generate a first set of one or more radio resource control (RRC) messages to create a packet data convergence protocol (PDCP) and RRC entity at a donor Fifth Generation evolved NodeB (DgNB), and to generate a second set of one or more RRC messages to create a radio link control (RLC) entity at a serving relay node (RN) to couple with the DgNB in a multi-hop relay network, and a memory to store the first set of one or more RRC messages or the second set of one or more RRC messages.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: July 27, 2021
    Assignee: Apple Inc.
    Inventors: Jing Zhu, Nageen Himayat, Clara Q. Li, Sasha Sirotkin, Candy Yiu, Ehsan Aryafar
  • Publication number: 20200007223
    Abstract: Briefly, in accordance with one or more embodiments, an apparatus of a user equipment (UE) comprises one or more baseband processors to generate a first set of one or more radio resource control (RRC) messages to create a packet data convergence protocol (PDCP) and RRC entity at a donor Fifth Generation evolved NodeB (DgNB), and to generate a second set of one or more RRC messages to create a radio link control (RLC) entity at a serving relay node (RN) to couple with the DgNB in a multi-hop relay network, and a memory to store the first set of one or more RRC messages or the second set of one or more RRC messages.
    Type: Application
    Filed: March 22, 2018
    Publication date: January 2, 2020
    Applicant: Intel Corporation
    Inventors: Jing Zhu, Nageen Himayat, Clara Q. Li, Sasha Sirotkin, Candy Yiu, Ehsan Aryafar
  • Patent number: 10257753
    Abstract: A network device (e.g., an evolved Node B (eNB), user equipment (UE) or the like) can operate wireless local area network (WLAN) mobility between groups of WLAN access points (APs) in LTE/WLAN aggregation based on control by the eNB and further between WLAP APs within a particular group based on control by the UE. A long term evolution (LTE) link can communicate a first set of WLAN data related to a first set of WLAN access points (APs) that enables the UE to generate a WLAN mobility operation from a first WLAN AP to a second WLAN AP within the first set of WLAN APs based on a determination generated by the UE. The UE can be prompted by the eNB to also select another WLAN AP of the second set of WLAN APs coupled to a different WLAN Termination or logic node.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: April 9, 2019
    Assignee: Intel IP Corporation
    Inventors: Alexander Sasha Sirotkin, Nageen Himayat
  • Publication number: 20190007869
    Abstract: A network device (e.g., an evolved Node B (eNB), user equipment (UE) or the like) can operate wireless local area network (WLAN) mobility between groups of WLAN access points (APs) in LTE/WLAN aggregation based on control by the eNB and further between WLAP APs within a particular group based on control by the UE. A long term evolution (LTE) link can communicate a first set of WLAN data related to a first set of WLAN access points (APs) that enables the UE to generate a WLAN mobility operation from a first WLAN AP to a second WLAN AP within the first set of WLAN APs based on a determination generated by the UE. The UE can be prompted by the eNB to also select another WLAN AP of the second set of WLAN APs coupled to a different WLAN Termination or logic node.
    Type: Application
    Filed: December 18, 2015
    Publication date: January 3, 2019
    Inventors: Alexander Sasha Sirotkin, Nageen Himayat
  • Publication number: 20180132143
    Abstract: A network device (e.g., an evolved Node B (eNB), user equipment (UE) or the like) can operate wireless local area network (WLAN) mobility between groups of WLAN access points (APs) in LTE/WLAN aggregation based on control by the eNB and further between WLAP APs within a particular group based on control by the UE. A long term evolution (LTE) link can communicate a first set of WLAN data related to a first set of WLAN access points (APs) that enables the UE to generate a WLAN mobility operation from a first WLAN AP to a second WLAN AP within the first set of WLAN APs based on a determination generated by the UE. The UE can be prompted by the eNB to also select another WLAN AP of the second set of WLAN APs coupled to a different WLAN Termination or logic node.
    Type: Application
    Filed: December 18, 2015
    Publication date: May 10, 2018
    Inventors: Alexander Sasha Sirotkin, Nageen Himayat
  • Publication number: 20180020341
    Abstract: Connection management techniques for wireless network mobility procedures are described. In one embodiment, for example, an evolved packet core (EPC) node may comprise a processor circuit to receive a notification of a mobility procedure for a user equipment (UE), determine whether to release a local gateway (L-GW)-provided packet data network (PDN) connection of the UE, and in response to a determination that the L-GW-provided PDN connection is to be released, send either a detach request message or a delete session request message to initiate a process for releasing the L-GW-provided PDN connection. Other embodiments are described and claimed.
    Type: Application
    Filed: February 17, 2017
    Publication date: January 18, 2018
    Applicant: INTEL IP CORPORATION
    Inventors: Alexandre S. STOJANOVSKI, Sasha SIROTKIN
  • Patent number: 9826390
    Abstract: Connection management techniques for wireless network mobility procedures are described. In one embodiment, for example, an evolved packet core (EPC) node may comprise a processor circuit to receive a notification of a mobility procedure for a user equipment (UE), determine whether to release a local gateway (L-GW)-provided packet data network (PDN) connection of the UE, and in response to a determination that the L-GW-provided PDN connection is to be released, send either a detach request message or a delete session request message to initiate a process for releasing the L-GW-provided PDN connection. Other embodiments are described and claimed.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: November 21, 2017
    Assignee: INTEL IP CORPORATION
    Inventors: Alexandre S. Stojanovski, Sasha Sirotkin
  • Patent number: 9749377
    Abstract: An apparatus may include a transceiver and a processor circuit coupled to the transceiver. The apparatus may also include a local packet data network access module operable on the processor circuit to schedule for transmission from the transceiver to a mobility management entity (MME) a request from a user equipment (UE) for access to a local network, to generate a request for authentication to be sent to the UE, and to receive authentication information sent in response to the request for authentication. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: August 29, 2017
    Assignee: INTEL CORPORATION
    Inventors: Sasha Sirotkin, Muthaiah Venkatachalam, Avishay Sharaga
  • Patent number: 9654912
    Abstract: Systems and methods are directed to securely identifying positioning information and include a plurality of APs configured to facilitate wireless communications within a servicing area, an infrastructure entity, communicatively coupled to each of the APs, and configured to store and process subscription information, positioning information, QoS information indicative of resolution levels of the positioning information, and encryption/decryption information specific to each of a plurality of subscribing member wireless devices. As a wireless device enters the servicing area, the wireless device establishes a first level of communication with the infrastructure entity via at least one AP, and requests positioning information to the at least one AP which is then forwarded to the infrastructure entity.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: May 16, 2017
    Assignee: INTEL CORPORATION
    Inventors: Uri Schatzberg, Yuval Amizur, Leor Banin, Alexander Sasha Sirotkin
  • Patent number: 9622284
    Abstract: A User Equipment is disclosed that is configured to perform traffic steering from a RAN (e.g., 3GPP system) to a WLAN, or vice versa, based on one or more rules. In an embodiment, the UE performs the traffic steering to the WLAN based on whether data is to be transmitted from or received by the UE. In another embodiment, the UE performs the traffic steering based on receipt of RAN assistance parameters without checking the status of the UE upload buffers or the eNB/AP download buffers. In yet another embodiment, the UE performs the traffic steering based on the latest RAN assistance information and a time elapsed since the last transmission or receipt of data.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: April 11, 2017
    Assignee: Intel IP Corporation
    Inventors: Umesh Phuyal, Mo-Han Fong, Sasha Sirotkin, Nageen Himayat, Shu-Ping Yeh
  • Patent number: 9554403
    Abstract: A technology that is operable to select a radio node on a communications network is disclosed. In one embodiment, a user equipment (UE) is configured with circuitry configured to determine when to offload data traffic of the UE to a wireless local area network (WLAN) access point (AP) in a multi-radio access technology (RAT) communications network based on radio access network (RAN) assistance information communicated via the operations, administration and maintenance (OAM) system. A status is identified of one or more WLAN APs in the multi-RAT communications network using the RAN assistance information. A radio node is selected in the cell of the multi-RAT communications network for communication based on selected criteria.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: January 24, 2017
    Assignee: INTEL IP CORPORATION
    Inventors: Joey Chou, Sasha Sirotkin, Muthaiah Venkatachalam
  • Patent number: 9532213
    Abstract: Technology for a lawful interception of a proximity service (e.g., device-to-device (D2D) communication) provided to user equipments (UEs) is disclosed. In an example, a method can include an evolved Node B (eNB) transmitting a proximity service setup message to a first UE to setup D2D communication with a second UE. The eNB can transmit a lawful interception message to the first UE or the second UE to provide lawful interception of the D2D communication. The eNB can receive packets associated with the D2D communication from the first UE or the second UE. The eNB can communicate the received packets from the first UE and the second UE to the core network (CN) to be copied.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: December 27, 2016
    Assignee: INTEL IP CORPORATION
    Inventors: Achim Luft, Muthaiah Venkatachalam, Sasha Sirotkin, Alexandre S. Stojanovski
  • Publication number: 20160157099
    Abstract: Systems and methods are directed to securely identifying positioning information and include a plurality of APs configured to facilitate wireless communications within a servicing area, an infrastructure entity, communicatively coupled to each of the APs, and configured to store and process subscription information, positioning information, QoS information indicative of resolution levels of the positioning information, and encryption/decryption information specific to each of a plurality of subscribing member wireless devices. As a wireless device enters the servicing area, the wireless device establishes a first level of communication with the infrastructure entity via at least one AP, and requests positioning information to the at least one AP which is then forwarded to the infrastructure entity.
    Type: Application
    Filed: September 24, 2012
    Publication date: June 2, 2016
    Inventors: Uri SCHATZBERG, Yuval Amizur, Leor Banin, Alexander Sasha Sirotkin
  • Publication number: 20160043937
    Abstract: A User Equipment is disclosed that is configured to perform traffic steering from a RAN (e.g., 3GPP system) to a WLAN, or vice versa, based on one or more rules. In an embodiment, the UE performs the traffic steering to the WLAN based on whether data is to be transmitted from or received by the UE. In another embodiment, the UE performs the traffic steering based on receipt of RAN assistance parameters without checking the status of the UE upload buffers or the eNB/AP download buffers. In yet another embodiment, the UE performs the traffic steering based on the latest RAN assistance information and a time elapsed since the last transmission or receipt of data.
    Type: Application
    Filed: December 16, 2014
    Publication date: February 11, 2016
    Inventors: Umesh Phuyal, Mo-Han Fong, Sasha Sirotkin, Nageen Himayat, Shu-Ping Yeh
  • Publication number: 20150146532
    Abstract: Connection management techniques for wireless network mobility procedures are described. In one embodiment, for example, an evolved packet core (EPC) node may comprise a processor circuit to receive a notification of a mobility procedure for a user equipment (UE), determine whether to release a local gateway (L-GW)-provided packet data network (PDN) connection of the UE, and in response to a determination that the L-GW-provided PDN connection is to be released, send either a detach request message or a delete session request message to initiate a process for releasing the L-GW-provided PDN connection. Other embodiments are described and claimed.
    Type: Application
    Filed: March 27, 2014
    Publication date: May 28, 2015
    Inventors: Alexandre S. Stojanovski, Sasha Sirotkin
  • Publication number: 20150063295
    Abstract: A technology for a user equipment (UE) is disclosed that is operable in an anchor-booster architecture of a multiple radio access technology (multi-RAT) heterogeneous network (HetNet). Control information to an anchor cell can be transmitted from a wireless wide area network (WWAN) node in the multi-RAT UE. Data packets of the multi-RAT UE can be selected for transmission via one of the WWAN node and a wireless local area network (WLAN) node in the multi-RAT UE using a multi-RAT coordination function (MRCF) module. Each data packet from one of the WWAN node and the WLAN cell can be transmitted to a multi-RAT small cell evolved node B (SC-eNode B) based on the selection by the MRCF module.
    Type: Application
    Filed: June 27, 2014
    Publication date: March 5, 2015
    Inventors: Nageen Himayat, Sasha Sirotkin, Shilpa Talwar, Shu-Ping Yeh, Mo-Han Fong
  • Publication number: 20150029879
    Abstract: A technology that is operable to select a radio node on a communications network is disclosed. In one embodiment, a user equipment (UE) is configured with circuitry configured to determine when to offload data traffic of the UE to a wireless local area network (WLAN) access point (AP) in a multi-radio access technology (RAT) communications network based on radio access network (RAN) assistance information communicated via the operations, administration and maintenance (OAM) system. A status is identified of one or more WLAN APs in the multi-RAT communications network using the RAN assistance information. A radio node is selected in the cell of the multi-RAT communications network for communication based on selected criteria.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Inventors: Joey Chou, Sasha Sirotkin, Muthaiah Venkatachalam
  • Publication number: 20140323133
    Abstract: An embodiment of a method for user equipment feedback of performance metrics during dynamic radio switching is disclosed. The method may include the UE receiving an indication to switch from a first radio associated with a first radio access technology (RAT) of a communication system to a second radio associated with a second RAT of the communication system. The UE transmits the performance metrics to the second radio and switches from a first radio of the plurality of radios to a second radio of the plurality of radios, the first radio associated with the first RAT and the second radio associated with the second RAT.
    Type: Application
    Filed: December 16, 2013
    Publication date: October 30, 2014
    Inventors: Shu-Ping Yeh, Nageen Himayat, Shilpa Talwar, Sasha Sirotkin
  • Publication number: 20140078910
    Abstract: Systems and methods are directed to use of a neighbor list for wireless indoor navigation. The neighbor list may include related information regarding all neighboring access points (APs). The neighbor list can be transmitted, at least partially, to include the related information of a desired number of or all APs in the neighbor list from one AP to a wireless device. The neighbor list can be transmitted in a Neighbor Report Response (NRR) or a time-of-flight (ToF) Response and allow the wireless device to scan for minimal number of APs for ToF measurements. By using the neighbor list, power consumption and time can be significantly reduced during wireless indoor navigation.
    Type: Application
    Filed: September 17, 2012
    Publication date: March 20, 2014
    Inventors: Uri SCHATZBERG, Yuval Amizur, Leor Banin, Alexander Sasha Sirotkin
  • Publication number: 20130315122
    Abstract: A Machine Type Communication (MTC) device may establish a perpetual connected mode and an extended discontinuous reception (DRX) cycle with a base station. The perpetual connected mode may reduce the amount of signaling overhead required by the MTC device. The extended DRX cycle may enable the MTC device to reduce energy consumption while maintaining the perpetual connected mode. In addition, network overhead may be reduced by decreasing the frequency of scheduled measurements and/or transmissions performed by the MTC device.
    Type: Application
    Filed: March 30, 2012
    Publication date: November 28, 2013
    Inventors: Alexander Sasha Sirotkin, Shao-Cheng Wang, Puneet K. Jain, Mo-han Fong