Patents by Inventor ALEXANDRE S. STOJANOVSKI

ALEXANDRE S. STOJANOVSKI 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: 10560374
    Abstract: Embodiments of the present disclosure describe systems, devices, and methods for traffic steering in mobile networks. Various embodiments may include a service steering and control function to route a service dataflow through one or more service enablers based on service steering and control rules. Other embodiments may be described or claimed.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: February 11, 2020
    Assignee: Apple Inc.
    Inventors: Changhong Shan, Muthaiah Venkatachalam, Puneet Jain, Alexandre S. Stojanovski
  • Patent number: 10555216
    Abstract: Some demonstrative embodiments include devices, systems and methods of offloading traffic of a Secondary Cell Group (SCG). For example, some embodiments may include identifying a SCG bearer that is offloadable to the Internet via a Network Address Translation (NAT) gateway, based on offloading information received from a Master Evolved Node B (eNB) (MeNB); and offloading uplink Internet Protocol (IP) packets of the SCG bearer to the Internet via the NAT gateway, if the SCG bearer is indicated to be offloadable.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: February 4, 2020
    Assignee: INTEL IP CORPORATION
    Inventors: Alexander Sirotkin, Muthaiah Venkatachalam, Alexandre S. Stojanovski
  • Publication number: 20190387466
    Abstract: Briefly, in accordance with one or more embodiments, a user equipment (UE) may enter into an E-UTRAN Routing Area Paging Channel state, and is configured with an E-UTRAN Routing Area and an Anchor identifier to identify an anchor evolved Node B (eNB) for the UE. The UE selects to a new cell without performing a handover procedure, and performs a cell update procedure. The UE also may enter into a Cell Update Connected state, and is configured with an Anchor identifier. The UE selects to a new cell, performs a cell update procedure, performs a buffer request procedure, and performs a cell update procedure to download buffered data and to perform data transmission with the new cell.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 19, 2019
    Applicant: Intel IP Corporation
    Inventors: Alexandre S. Stojanovski, Ana Lucia A. Pinheiro, Richard C. Burbidge, Candy Yiu, Youn Hyoung Heo, Sangeetha L. Bangolae
  • Publication number: 20190349219
    Abstract: Various embodiments may be generally directed to techniques for UE initiated and network initiated IP flow mobility. Various embodiments provide techniques for sharing IP flow routing rules and/or filters between a UE and various network infrastructure components using existing network based protocols or extensions thereto. Various embodiments provide techniques for provisioning network based IP flow mobility triggers and for ensuring UE connections to a 3GPP network are maintained in the absence of any 3GPP network IP flows.
    Type: Application
    Filed: May 23, 2019
    Publication date: November 14, 2019
    Applicant: INTEL IP CORPORATION
    Inventors: Vivek Gupta, Puneet K. Jain, Alexandre S. Stojanovski
  • Publication number: 20190313237
    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: May 21, 2019
    Publication date: October 10, 2019
    Applicant: INTEL IP CORPORATION
    Inventors: Alexandre S. STOJANOVSKI, Alexander SIROTKIN
  • Patent number: 10397860
    Abstract: Briefly, in accordance with one or more embodiments, a user equipment (UE) may enter into an E-UTRAN Routing Area Paging Channel state, and is configured with an E-UTRAN Routing Area and an Anchor identifier to identify an anchor evolved Node B (eNB) for the UE. The UE selects to a new cell without performing a handover procedure, and performs a cell update procedure. The UE also may enter into a Cell Update Connected state, and is configured with an Anchor identifier. The UE selects to a new cell, performs a cell update procedure, performs a buffer request procedure, and performs a cell update procedure to download buffered data and to perform data transmission with the new cell.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: August 27, 2019
    Assignee: Intel IP Corporation
    Inventors: Alexandre S. Stojanovski, Ana Lucia A. Pinheiro, Richard C. Burbidge, Candy Yiu, Youn Hyoung Heo, Sangeetha L. Bangolae
  • Patent number: 10356772
    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: Grant
    Filed: December 30, 2016
    Date of Patent: July 16, 2019
    Assignee: INTEL CORPORATION
    Inventors: Jing Zhu, Nageen Himayat, Alexander Sirotkin, Alexandre S. Stojanovski
  • Patent number: 10306460
    Abstract: Some demonstrative embodiments include devices, systems and/or methods to establish a connection to the Internet via a local gateway (L-GW) function for a LIPA or a SIPTO@LN. The establishment of the connection to the Internet may be performed, for example, by at least one of an E-RAB SETUP procedure, an INITIAL CONTEXT SETUP procedure, an INITIAL UE MESSAGE procedure or an UPLINK NAS TRANSPORT procedure.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: May 28, 2019
    Assignee: Intel IP Corporation
    Inventors: Alexander Sirotkin, Alexandre S. Stojanovski
  • Patent number: 10206063
    Abstract: A user equipment (UE) operable to communicate in a peer to peer (P2P) network is described. The UE can encode a proximity detection request for transmission to a ProSe server in an Evolved Packet Core (EPC). The proximity detection request can include one or more of: a time period window parameter, identification information of a second UE, or a proximity detection signal indicating when the proximity detection request is for proximity detection of the second UE. The UE can decode a proximity alert message received from the ProSe server in accordance with the time period window parameter.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: February 12, 2019
    Assignee: Intel Corporation
    Inventors: Kerstin Johnsson, Alexandre S. Stojanovski, Muthaiah Venkatachalam
  • Publication number: 20180375759
    Abstract: Embodiments of the present disclosure describe systems, devices, and methods for traffic steering in mobile networks. Various embodiments may include a service steering and control function to route a service dataflow through one or more service enablers based on service steering and control rules. Other embodiments may be described or claimed.
    Type: Application
    Filed: October 16, 2015
    Publication date: December 27, 2018
    Inventors: Changhong SHAN, Muthaiah VENKATACHALAM, Puneet JAIN, Alexandre S. STOJANOVSKI
  • Patent number: 10149272
    Abstract: Briefly, in accordance with one or more embodiments, user equipment (UE) comprises processing circuitry to connect to a network via an untrusted wireless local area network (WLAN) and determine a location of the UE to provide the location of the UE if a voice call is made by the UE via the untrusted WLAN. The UE provides the location of the UE to a Public-Safety Answering Point (PSAP) via one or more network nodes of the network via the untrusted WLAN.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: December 4, 2018
    Assignee: Intel IP Corporation
    Inventors: Alexandre S. Stojanovski, Ana Lucia A. Pinheiro, Muthaiah Venkatachalam
  • Publication number: 20180310350
    Abstract: Apparatus, systems, and methods for a network initiated packet data network connection in communication systems are described.
    Type: Application
    Filed: April 19, 2016
    Publication date: October 25, 2018
    Applicant: Intel IP Corporation
    Inventors: Alexandre S. Stojanovski, Muthaiah Venkatachalam
  • Patent number: 10104705
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of communicating between a cellular manager and a User Equipment (UE) via a Wireless Local Area network (WLAN) access device. For example, an air interface to communicate with a User Equipment (UE) via a cellular link; a controller to route at least part of downlink traffic to the UE via a Wireless Local Area Network (WLAN) access device; and an access device interface to send to the WLAN access device a general packet radio service (GPRS) Tunneling Protocol User Plane (GTP-U) packet including the downlink traffic for the UE, and transport bearer information to identify a transport bearer between the eNB and the UE.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: October 16, 2018
    Assignee: INTEL IP CORPORATION
    Inventors: Alexander Sirotkin, Martin Kolde, Alexandre S. Stojanovski
  • Patent number: 10104636
    Abstract: Briefly, in accordance with one or more embodiments, user equipment (UE) comprises processing circuitry to connect to a network via an untrusted wireless local area network (WLAN) and determine a location of the UE to provide the location of the UE if a voice call is made by the UE via the untrusted WLAN. The UE provides the location of the UE to a Public-Safety Answering Point (PSAP) via one or more network nodes of the network via the untrusted WLAN.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: October 16, 2018
    Assignee: Intel IP Corporation
    Inventors: Alexandre S. Stojanovski, Ana Lucia A. Pinheiro, Muthaiah Venkatachalam
  • Patent number: 10079822
    Abstract: Examples may include techniques for securely receiving critical communication content associated with a critical communication service. Examples may include a network providing the critical communication being capable of establishing a secure connection to remote user equipment (UE) through a relay UE in order for the remote UE to securely receive critical communication content from the network. The critical communication service may include a mission critical push to talk (MCPTT) service.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: September 18, 2018
    Assignee: Intel IP Corporation
    Inventors: Alexandre S. Stojanovski, Muthaiah Venkatachalam
  • Patent number: 10070433
    Abstract: A technology for a user equipment (UE) that is operable to communicate in an ad-hoc wireless multicast communications network is disclosed. Another UE can be selected to send a request to send (RTS) control frame to. The RTS control frame can be communicated to the other UE. The RTS control frame indicates that the UE requests to send a multicast data frame. A clear to send (CTS) message can be received from the other UE, indicating the UE is clear to send the multicast data frame. The multicast data frame can be transmitted by the UE to a selected group of UEs.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: September 4, 2018
    Assignee: INTEL CORPORATION
    Inventors: Adrian P. Stephens, Alexandre S. Stojanovski, Alexey Khoryaev
  • Patent number: 10045261
    Abstract: Embodiments of the present disclosure describe methods, systems, and devices for handover in multi-cell integrated networks. Various embodiments may include transmission of WLAN context information and/or target WLAN information in evolved universal terrestrial radio access network (EUTRAN) handover messages. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: August 7, 2018
    Assignee: INTEL CORPORATION
    Inventors: Jing Zhu, Nageen Himayat, Alexander Sirotkin, Alexandre S. Stojanovski, Vivek Gupta
  • Patent number: 10009813
    Abstract: Some demonstrative embodiments include devices, systems and/or methods of Lawful Interception (LI). For example, a device may communicate a message addressed to an Evolved Node B (eNB) over a cellular communication core network, the message including a Lawful Interception (LI) Information Element (IE) indicating that content corresponding to one or more User Equipment (UEs) connected to the eNB is to be subject to LI.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: June 26, 2018
    Assignee: INTEL CORPORATION
    Inventors: Alexander Sirotkin, Geng Wu, Achim Luft, Alexandre S. Stojanovski
  • Publication number: 20180146331
    Abstract: A user equipment (UE) operable to communicate in a peer to peer (P2P) network is described. The UE can encode a proximity detection request for transmission to a ProSe server in an Evolved Packet Core (EPC). The proximity detection request can include one or more of: a time period window parameter, identification information of a second UE, or a proximity detection signal indicating when the proximity detection request is for proximity detection of the second UE. The UE can decode a proximity alert message received from the ProSe server in accordance with the time period window parameter.
    Type: Application
    Filed: January 3, 2018
    Publication date: May 24, 2018
    Inventors: KERSTIN JOHNSSON, ALEXANDRE S. STOJANOVSKI, MUTHAIAH VENKATACHALAM
  • Patent number: 9936530
    Abstract: A user equipment (UE) is configured to receive a request from a first peer UE to communicate with a target user corresponding to a second peer UE. The UE is configured to determine that the second peer UE is within a communication range of the UE. The UE is configured to, in response to receiving the request, relay internet protocol (IP) packets from the first peer UE to the second peer UE and relay IP packets from the second peer UE to the first peer UE.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: April 3, 2018
    Assignee: INTEL IP CORPORATION
    Inventor: Alexandre S. Stojanovski