Patents by Inventor Alexander Sirotkin

Alexander 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).

  • Publication number: 20150271729
    Abstract: Embodiments of the present disclosure describe systems, devices, and methods for interworking between a universal mobile telecommunications system (UMTS) network and a wireless local area network (WLAN). Various embodiments may include utilizing traffic steering rules based on radio access network assistance parameters to perform traffic steering between the UMTS network and the WLAN. Other embodiments may be described or claimed.
    Type: Application
    Filed: December 24, 2014
    Publication date: September 24, 2015
    Inventors: Alexander Sirotkin, Richard Burbidge, Mo-Han Fong, Nageen Himayat, Hyung-Nam Choi
  • Publication number: 20150264726
    Abstract: A wireless local area network (WLAN) point-to-point communications link between an evolved universal terrestrial radio access network node B (eNB) and a user equipment device (or simply UE) is identified by UE/eNB media access control (MAC) identifiers on a per UE or per data radio bearer (DRB) basis for offloading cellular data from a long term evolution (LTE) link to the WLAN point-to-point communications link. A wireless local area network tunneling protocol (WLTP) includes packet formats and network protocol stack arrangements to support functions facilitated by the WLAN point-to-point communications link, such as, for example, identification of control and data traffic messages, DRB identification for WLTP packets, quality of service (QoS) delay and packet loss measurement, support of bearer splitting, and support of a general framework for offloading cellular traffic at different depths of the 3rd Generation Partnership Project (3GPP) network protocol stack.
    Type: Application
    Filed: December 25, 2014
    Publication date: September 17, 2015
    Inventors: Jing Zhu, Nageen Himayat, Alexander Sirotkin, Alexandre S. Stojanovski
  • Patent number: 9107139
    Abstract: Intelligent packet data network gateway (P-GW) relocation for selected internet protocol traffic offload (SIPTO) service continuity is described. A user equipment (UE) application monitoring module, can monitor the network session state for a UE. A transition window can be determined based on both the network session state and a session continuity impact metric. A new packet data network gateway (P-GW) can be associated to the UE during the transition window in response to a determination that a current P-GW of the UE is less optimal, in at least one performance metric, than the new P-GW.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: August 11, 2015
    Assignee: Intel Corporation
    Inventors: Alexander Sirotkin, Muthaiah Venkatachalam, Chang Hong Shan
  • Publication number: 20150215835
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of controlling Radio Access Technology (RAT) communication managers. For example, a RAT controller may communicate with a plurality of RAT communication managers to receive measurement information from one or more of the RAT communication managers, and, based on the measurement information, to send traffic steering information to at least one RAT communication manager.
    Type: Application
    Filed: September 22, 2014
    Publication date: July 30, 2015
    Inventor: Alexander Sirotkin
  • Publication number: 20150215777
    Abstract: Some demonstrative embodiments include devices, systems of securing communications of a User Equipment (UE) in a Wireless Local Area Network (WLAN). For example, a cellular node may transmit to a UE a cellular message including a UE security key, and a WLAN access device may communicate with the cellular node security information including the UE security key. The WLAN access device may communicate with the UE based on the UE security key, e.g., to authenticate the UE and/or encrypt communications with the UE.
    Type: Application
    Filed: September 22, 2014
    Publication date: July 30, 2015
    Inventors: Alexander Sirotkin, Alexandre S. Stojanovski
  • Publication number: 20150215934
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of inter-node communication. For example, a first node may communicate with a second node, e.g., via a backhaul link, one or more messages including a restriction recommendation and/or a restriction setting, for example, a precoding restriction, a Relative Narrowband TX Power indication (RNTP) setting, and/or a Relative Wideband Transmit Power (RWTP) setting.
    Type: Application
    Filed: September 22, 2014
    Publication date: July 30, 2015
    Inventors: Alexei Davydov, Alexander Maltsev, Gregory Morozov, Alexander Sirotkin
  • Publication number: 20150195759
    Abstract: Some demonstrative embodiments include devices, systems and methods of Access Network Discovery and Selection Function (ANDSF) for traffic offloading. For example, an ANDSF Management Object (MO) may include one or more ANDSF policies, at least one ANDSF policy including ANDSF selection criteria to offload traffic between a cellular network and a Wireless Local Area Network (WLAN); and a preference indicator to indicate a preference between the ANDSF selection criteria and Radio Access Network (RAN) selection criteria from the cellular network.
    Type: Application
    Filed: September 21, 2014
    Publication date: July 9, 2015
    Inventors: Alexander Sirotkin, Vivek Gupta
  • Publication number: 20150195743
    Abstract: Some demonstrative embodiments include devices, systems and methods of providing offloadability information to a User Equipment (UE). For example, a core network (CN) may provide to the UE Packet Data Network (PDN) offloadability information corresponding to one or more PDN connections of the UE, the PDN offloadability information indicating which PDN connection of the one or more PDN connections is able to be offloaded to a Wireless Local Area Network (WLAN).
    Type: Application
    Filed: September 21, 2014
    Publication date: July 9, 2015
    Inventors: Alexander Sirotkin, Alexandre S. Stojanovski, Vivek Gupta, Chen-Ho Chin
  • Publication number: 20150195706
    Abstract: Embodiments allow one or more eNBs that become isolated from core network entities (e.g., evolved packet core entities such as mobility management entity, serving gate way, packet data network gateway, and so forth) to form a resilient mode network. Such a network can function in a limited fashion and provide for UE to UE communications within the resilient mode network coverage area. One or more of the eNBs function as an autonomous eNB and provide a subset of core network functions that allow UE to UE communications within the resilient mode network coverage area. Embodiments disclosed herein select which eNB functions as the autonomous eNB and then the other eNBs establish an S1-MME and/or S1-U interface with the autonomous eNB.
    Type: Application
    Filed: June 27, 2014
    Publication date: July 9, 2015
    Inventors: Achim Luft, Muthaiah Venkatachalam, Alexander Sirotkin
  • Publication number: 20150189549
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of Wireless-Local-Area-Network (WLAN) communication in conjunction with cellular communication. For example, an apparatus may include a wireless communication unit to receive WLAN load information indicating a load of at least one WLAN controlled by at least one access point (AP), and, based on the WLAN load information, to select between connecting to the AP and connecting to a cellular node.
    Type: Application
    Filed: December 25, 2014
    Publication date: July 2, 2015
    Inventor: Alexander Sirotkin
  • Publication number: 20150180555
    Abstract: Examples are disclosed for coordinating transmission of one or more protocol data units to a wireless device from a coordinating set of base stations. In some examples, coordinating may include exchanging information via a backhaul communication channel coupling or interconnecting the base stations included in the coordinating set of base stations. For these examples, one or more protocol data units may be transmitted to the wireless device from the coordinating set of base stations via a plurality of separate communication links based on the exchanged information. Other examples are described and claimed.
    Type: Application
    Filed: March 9, 2015
    Publication date: June 25, 2015
    Applicant: INTEL CORPORATION
    Inventors: Alexander Sirotkin, Alexei Davydov
  • Publication number: 20150181565
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of triggering a Wireless Local Area Network (WLAN) action of a wireless communication device, e.g., a User Equipment (UE). For example, an Evolved Node B (eNB) may include a radio to transmit a control message to a UE, the control message including a WLAN trigger to trigger one or more actions by a WLAN transceiver of the UE.
    Type: Application
    Filed: September 10, 2013
    Publication date: June 25, 2015
    Inventors: Alexander Sirotkin, Pingping Zong
  • Publication number: 20150139087
    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: Application
    Filed: September 25, 2013
    Publication date: May 21, 2015
    Inventors: Achim Luft, Muthaiah Venkatachalam, Alexander Sirotkin, Alexandre S. Stojanovski
  • Publication number: 20150109997
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of interfacing between a cellular manager and a Wireless Local Area network (WLAN) access device. For example, a WLAN access device, e.g., an Access Point (AP) or an Access Controller (AC), and a cellular manager, e.g., an evolved Node B (eNB) or a Radio Network Controller (RNC), may be configured to communicate via a direct link between the cellular manager and the WLAN access device.
    Type: Application
    Filed: June 26, 2014
    Publication date: April 23, 2015
    Inventors: Alexander Sirotkin, Nageen Himayat, Youn Hyoung Heo, Mo-Han Fong
  • Patent number: 9008018
    Abstract: Examples are disclosed for coordinating transmission of one or more protocol data units to a wireless device from a coordinating set of base stations. In some examples, coordinating may include exchanging information via a backhaul communication channel coupling or interconnecting the base stations included in the coordinating set of base stations. For these examples, one or more protocol data units may be transmitted to the wireless device from the coordinating set of base stations via a plurality of separate communication links based on the exchanged information. Other examples are described and claimed.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: April 14, 2015
    Assignee: Intel Corporation
    Inventors: Alexander Sirotkin, Alexei Davydov
  • Publication number: 20150092553
    Abstract: Wireless communication traffic can be offloaded from a user equipment (UE) to two wireless points of access. For example, user equipment (UE) is connected to a radio access network (RAN) using a radio access technology (RAT) such as a long term evolution (LTE) network. The UE can determine which network capabilities are available for traffic offloading and adapt to the capabilities presented. In one embodiment, the UE can determine whether the network supports three different configurations and configure traffic offloading to operate within the network conditions: (1) RAN rules without access network detection and selection function (ANDSF), (2) ANDSF in conjunction with RAN rules or (3) enhanced ANDSF with RAN assistance.
    Type: Application
    Filed: June 27, 2014
    Publication date: April 2, 2015
    Applicant: Intel IP Corporation
    Inventors: Alexander Sirotkin, Mo-Han Fong, Nageen Himayat
  • Patent number: 8988999
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of Wireless-Local-Area-Network (WLAN) communication in conjunction with cellular communication. For example, an apparatus may include a wireless communication unit to receive WLAN load information indicating a load of at least one WLAN controlled by at least one access point (AP), and, based on the WLAN load information, to select between connecting to the AP and connecting to a cellular node.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: March 24, 2015
    Assignee: Intel Corporation
    Inventor: Alexander Sirotkin
  • Patent number: 8982741
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of Time-Division Duplexing (TDD) Uplink-Downlink (UL-DL) configuration management. For example, a node may communicate a message including a cell identifier identifying a first cell controlled by the node, and a TDD configuration update to update at least one other node, which controls at least one second cell, with a TDD UL-DL configuration allocated by the node for communication within the first cell.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: March 17, 2015
    Assignee: Intel Corporation
    Inventors: Alexander Sirotkin, Alexey Khoryaev, Andrey Chervyakov, Mikhail A. Shilov, Sergey Panteleev
  • Publication number: 20150055524
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of Time-Division Duplexing (TDD) Uplink-Downlink (UL-DL) configuration management. For example, a node may communicate a message including a cell identifier identifying a first cell controlled by the node, and a TDD configuration update to update at least one other node, which controls at least one second cell, with a TDD UL-DL configuration allocated by the node for communication within the first cell.
    Type: Application
    Filed: November 4, 2014
    Publication date: February 26, 2015
    Inventors: Alexander Sirotkin, Alexey Khoryaev, Andrey Chervyakov, Mikhail A. Shilov, Sergey Panteleev
  • Publication number: 20150043447
    Abstract: Some demonstrative embodiments include devices, systems of steering data radio bearer traffic to a wireless local area network link. For example, a User Equipment (UE) may include a Wireless Local Area Network (WLAN) transceiver; a cellular transceiver to communicate traffic of a plurality of Data Radio Bearers (DRBs) via a cellular link between the UE and an evolved Node B (eNB); and a controller to establish at least one Point-to-Point (P2P) link with the eNB via a WLAN link between the UE and a WLAN Access Point (AP), and to steer traffic of one or more of the DRBs from the cellular link to the P2P link.
    Type: Application
    Filed: June 25, 2014
    Publication date: February 12, 2015
    Inventors: Alexandre S. Stojanovski, Alexander Sirotkin, Pingping Zong