Patents by Inventor Osman Nuri Can Yilmaz

Osman Nuri Can Yilmaz 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).

  • Ultra-reliable communication reliability and detection in mobile networks
    Patent number: 10827412
    Abstract: Methods and apparatus, including computer program products, are provided for ultra-reliable communications. In one aspect there is provided a method, which may include receiving, by a first user equipment, a reliability estimate for a communication link before the communication link is at least one of used or established between the first user equipment at a first location and a second user equipment at a second location; and at least one of using or establishing the communication link, when the received reliability estimate exceeds a threshold reliability. Related systems, articles of manufacture, and the like are also disclosed.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: November 3, 2020
    Assignee: Nokia Technologies Oy
    Inventors: Martti Johannes Moisio, Mikko Aleksi Uusitalo, Osman Nuri Can Yilmaz, Zexian Li
  • Secondary node change signaling in future radio networks
    Patent number: 10813018
    Abstract: The invention refers to a transfer of a User Equipment context from a source secondary network node (110A) to a target secondary network node (110B) that is different than the source secondary network node, wherein the UE (105) is served by a master network node (120) and the source secondary network node (110A), the source secondary network node (110A): transmitting a first message to the target secondary network node (110B), the first message comprising a handover request, receiving a second message comprising configuration data of the target secondary network, and after receiving the second message, transmitting to the master network node a third message comprising the configuration data of the target secondary network node; the invention further referring to a master network node (120): receiving a first message from the source secondary network node, the first message comprising a request to initiate a transfer of the UE context from the source secondary network node to the target secondary network node,
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: October 20, 2020
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Osman Nuri Can Yilmaz, Riikka Susitaival, Alexander Vesely, Stefan Wager
  • Methods Responding To SCG Failure In DC Communications And Related Wireless Terminals And Network Nodes
    Publication number: 20200305213
    Abstract: According to a first exemplary embodiment, a wireless terminal may provide DC communication through an MN using an MCG over a first radio interface between the wireless terminal and the MN and through a SN using a SCG over a second radio interface between the wireless terminal and the SN. A split SRB may be configured for the wireless terminal using DC through the MCG with the MN and through the SCG with the SN and the wireless terminal may be configured to use the SCG for the split SRB without using the MCG for the split SRB. Responsive to detecting failure of the SCG while configured to use the SCG for the split SRB without using the MCG for the split SRB, an SCG failure information message regarding failure of the SCG may be transmitted to the master node using the MCG.
    Type: Application
    Filed: June 20, 2018
    Publication date: September 24, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Oumer TEYEB, Antonino ORSINO, Osman Nuri Can YILMAZ
  • Light-Weight RRC Connection Setup in Multi-RAT Network
    Publication number: 20200305036
    Abstract: The present disclosure generally relates to the field of Radio Resource Control (RRC). More specifically, the present disclosure relates to techniques of supporting and initiating RRC connection establishment in a wireless communication network. A method embodiment relates to supporting RRC connection establishment in a wireless communication network and comprises setting up context information during a first RRC connection establishment procedure to establish a first RRC connection towards a radio access network element (200) of the wireless communication network implementing a first Radio Access Technology (RAT). The context information is associated with a wireless communication device (100) of the wireless communication network and is usable for a second RRC connection establishment procedure to establish a second RRC connection towards a radio access network element of the wireless communication network implementing a second RAT.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 24, 2020
    Inventors: Osman Nuri Can Yilmaz, Elena Myhre, Jose Luis Pradas, Paul Schliwa-Bertling, Stefan Wager
  • A Master Node, A Secondary Node and Methods Performed Therein
    Publication number: 20200296637
    Abstract: Embodiments herein relate e.g. to a method performed by a master node (QQ160) for handling communication of a wireless device (QQ110) in a wireless network. The master node (QQ160) transmits, to a secondary node, SN, a message before initiating a SN change procedure, which message indicates that an SN change is pending and as such the SN should not perform either a secondary cell group, SCG, reconfiguration or trigger any SN triggered procedures.
    Type: Application
    Filed: October 8, 2018
    Publication date: September 17, 2020
    Inventors: Oumer Teyeb, Stefan Wager, Osman Nuri Can Yilmaz
  • User Equipment and Method in a Wireless Communications Network
    Publication number: 20200267631
    Abstract: A method performed by a User Equipment (UE) for handling multiple Secondary Cell Group (SCG) configurations in a wireless communications network is provided. The UE receives (1201) from a network node: a first SCG configuration of a first Secondary Node, SN, and an indication of whether or not the first SCG is to be configured as active or inactive, and a second SCG configuration of a second SN, and an indication of whether or not the second SCG is to be configured as active or inactive. The multiple SCG configurations comprises at least the first SCG configuration and the second SCG configuration. The UE then decides (1202) whether to handle each respective SCG configuration out of the multiple SCG configurations according to a first option or a second option based on its respective indication. The first option comprises when one or more out of the respective multiple SCG configurations are indicated to be configured as inactive, storing (1203) that particular SCG configuration.
    Type: Application
    Filed: February 13, 2019
    Publication date: August 20, 2020
    Inventors: Osman Nuri Can Yilmaz, Lian Araujo, Patrik Rugeland, Oumer Teyeb
  • METHODS AND OPERATIONS BY NETWORK NODES AND USER EQUIPMENTS
    Publication number: 20200267787
    Abstract: A UE operating in a RAN may be configured to receive new radio, NR, radio resource control, RRC, messages from a secondary network node. The NR RRC messages may each contain a number that the secondary network node added to the NR RRC messages to indicate their respective order in a sequence which the NR RRC messages were sent by the secondary network node. The NR RRC messages may each contain parameters that the UE uses to configure its communications through a NR interface with the secondary network node. The UE may send NR RRC complete messages toward the secondary network node responsive to receipt of the NR RRC messages, wherein the NR RRC complete messages each contain an indication of the NR RRC message that was received. The UE may control the sending of the NR RRC complete messages to indicate to the secondary network node whether the NR RRC messages are received in an order that is the same as the sequence.
    Type: Application
    Filed: February 8, 2018
    Publication date: August 20, 2020
    Inventors: Oumer TEYEB, Gunnar MILDH, Riikka SUSITAIVAL, Stefan WAGER, Osman Nuri Can YILMAZ
  • UE CAPABILITY SIGNALING FOR TIGHT-INTERWORKING
    Publication number: 20200267791
    Abstract: This disclosure provides mechanisms for User Equipment, UE, capability signaling and coordination for Long Term Evolution (LTE) and New Radio (NR) tight-interworking without increasing the complexity of LTE capability reporting. This disclosure proposes a capability signaling and coordination framework in order to coordinate at least band combinations and Layer 2 buffer capabilities across the master and the secondary nodes which are of different Radio Access Technologies (RATs), such as LTE and NR.
    Type: Application
    Filed: November 3, 2017
    Publication date: August 20, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Osman Nuri Can YILMAZ, Stefan WAGER
  • Industrial Automation with 5G and Beyond
    Publication number: 20200259896
    Abstract: Techniques for enhancing performance in Industrial Internet-of-Things (IIoT) scenarios, including techniques for time-sensitive networking (TSN) and 5G wireless network integration. An example method, performed by a wireless device, comprises receiving system information (SI) from a radio base station (RBS) of a radio access network (RAN), the SI being indicative of support for TSN through the RBS, and establishing at least one TSN stream with an external data network, through the RBS. The example method further includes receiving a first timing signal from the wireless communications network, via the RBS, receiving a second timing signal from the external TSN data network to which the wireless device is connected, comparing the first timing signal to the second timing signal to determine an offset, and transmitting the offset to the wireless communications network.
    Type: Application
    Filed: February 13, 2019
    Publication date: August 13, 2020
    Inventors: Joachim Sachs, Abdulrahman Alabbasi, Mattias Andersson, Niklas Andgart, Ola Angelsmark, José Araújo, Muhammad Ikram Ashraf, Kumar Balachandran, Robert Baldemair, Rodrigo Berg, Yufei Blankenship, Fedor Chernogorov, John Walter Diachina, Torsten Dudda, Henrik Enbuske, Sorour Falahati, János Farkas, Jonas Fröberg Olsson, Majid Gerami, Harald Gustafsson, Kimmo Hiltunen, Andreas Höglund, Torgny Holmberg, Zsolt Kenesi, András Kern, Kittipong Kittichokechai, Anna Larmo, Johan Lundsjö, György Miklós, Hubertus Munz, Gabor Nemeth, Johannes Nygren, Johan Olsson, Alexandros Palaios, Dhruvin Patel, Joakim Persson, Per Persson, Jose Luis Pradas, Sándor Rácz, Pradeepa Ramachandra, Norbert Reider, Dinand Roeland, Stefano Ruffini, Patrik Salmela, Sara Sandberg, Magnus Sandgren, Paul Schliwa-Bertling, Alexey Shapin, Nianshan Shi, Bikramjit Singh, Per Skarin, Bernard Smeets, Ying Sun, Dennis Sundman, Fredrik Svensson, Malgorzata Svensson, Geza Szabo, Wolfgang Tonutti, Balázs Varga, Mårten Wahlström, Kun Wang, Yi-Pin Eric Wang, Osman Nuri Can Yilmaz, Zhenhua Zou, Miguel Lopez
  • User Equipment, Network Node and Methods in a Wireless Communications Network
    Publication number: 20200260518
    Abstract: A method performed by a User Equipment (UE) for handing a Radio Link Failure (RLF) on a first group of cells in a wireless communication network is provided. The UE is engaged in an ongoing communication with the wireless communication network via a first group of cells and a second group of cells. The UE detects (501) that an RLF is on one or more out of the first group of cells. The further UE sends (502) a report to a network node in the wireless communication network. The report is sent via one or more out of the second group of cells while continuing the communication with the wireless communication network. The report comprises radio link information about the RLF on one or more out of the first group of cells.
    Type: Application
    Filed: February 19, 2019
    Publication date: August 13, 2020
    Inventors: Antonino Orsino, Oumer TEYEB, Stefan WAGER, Osman Nuri Can YILMAZ
  • Random access procedure for latency reduction
    Patent number: 10721773
    Abstract: Certain embodiments disclose a method in a network node. The method broadcasts a location of a time and/or frequency resource of a first Physical Random Access Channel (PRACH). The first PRACH has a static location. The method determines a location of a time and/or frequency resource for a second PRACH. The location of the second PRACH is determined dynamically. The method communicates downlink control information to a wireless device. The downlink control information indicates the location of the second PRACH. The method receives a random access attempt from the wireless device. The random access attempt is received via the first PRACH or the second PRACH. The method communicates a random access response to the wireless device.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: July 21, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Tuomas Tirronen, Osman Nuri Can Yilmaz, Helka-Liina Määttanen, Henrik Sahlin
  • Advanced error detection coding
    Patent number: 10707994
    Abstract: There is disclosed a method for operating a transmitting node (10, 100) for a wireless communication network, the transmitting node being adapted for transmitting data utilizing error detection coding, wherein the error detection coding has a coding length in bits, the method comprising adapting the coding length based on a retransmission status of the data. There are also disclosed a corresponding method for operating a receiving node and corresponding nodes and program products and storage media.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: July 7, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Fredrik Lindqvist, Erik Eriksson, Martin Hessler, Osman Nuri Can Yilmaz
  • Assisted beamforming at mobility
    Patent number: 10694477
    Abstract: Systems and methods are disclosed herein relating to beam-switching in a wireless system. In some embodiments, a method of operation of a User Equipment device (UE) that transmits and/or receives to and/or from a source Antenna Node (AN) on a source beam comprises performing a Mobility Reference Signal (MRS) search to attempt to detect MRS transmitted by one or more candidate ANs for one or more candidate beam. The method further comprises, if one or more conditions that are indicative of the MRS search being unsuccessful are met, transmitting an indication that the MRS search was unsuccessful. In this manner, one or more network nodes are informed that an action(s) (e.g., assisted beam-formed MRS transmission and/or increasing MRS transmit power at candidate AN(s)) needs to be taken to enable a successful MRS search by the UE.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: June 23, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Rasmus Axén, Pradeepa Ramachandra, Osman Nuri Can Yilmaz
  • Light-weight RRC connection setup in multi-RAT network
    Patent number: 10687256
    Abstract: The present disclosure generally relates to the field of Radio Resource Control (RRC). More specifically, the present disclosure relates to techniques of supporting and initiating RRC connection establishment in a wireless communication network. A method embodiment relates to supporting RRC connection establishment in a wireless communication network and comprises setting up context information during a first RRC connection establishment procedure to establish a first RRC connection towards a radio access network element (200) of the wireless communication network implementing a first Radio Access Technology (RAT). The context information is associated with a wireless communication device (100) of the wireless communication network and is usable for a second RRC connection establishment procedure to establish a second RRC connection towards a radio access network element of the wireless communication network implementing a second RAT.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 16, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Osman Nuri Can Yilmaz, Elena Myhre, Jose Luis Pradas, Paul Schliwa-Bertling, Stefan Wager
  • SPLIT SIGNALLING RADIO BEARER IN HANDOVER
    Publication number: 20200187064
    Abstract: According to certain embodiments, a method by a first network node operating as a secondary node for a wireless device having dual connectivity to the first network node and a second network node operating as a source master node is performed during a handover of the wireless device from the second network node operating as the master node to a third network node operating as a target master node. The method includes receiving, from the second network node operating as the source master node, an indication that the first network node is to release one or more resources for serving user plane data to the wireless device. In response to the indication, control plane data is transmitted to the wireless device while ceasing to provide user plane data to the wireless device.
    Type: Application
    Filed: May 4, 2018
    Publication date: June 11, 2020
    Inventors: Riikka SUSITAIVAL, Oumer TEYEB, Gunnar MILDH, Osman Nuri Can YILMAZ, Stefan WAGER
  • Two-Level Mobility Reference Signal Configuration
    Publication number: 20200178106
    Abstract: According to an aspect, one or more network nodes of a wireless communication system sends, to a wireless device operating in the wireless communication system, mobility reference signal (MRS) configuration information, the MRS configuration information specifying one or more parameters for each of a plurality of MRS configurations. The network node subsequently sends, to the wireless device, an activation command indicating that at least a first one of the MRS configurations is to be used by the wireless device, the activation command including an index identifying the first one of the MRS configurations from among the plurality of MRS configurations. The wireless device receives the MRS configuration information and the activation command. The wireless device searches for at least one MRS specified by the first one of the MRS, responsive to the activation command and performs at least one measurement on the at least one MRS.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Osman Nuri Can Yilmaz, Rasmus Axén, Rui Fan, Stefan Wager
  • First communications device, a second communications device and methods therein for device-to-device communication
    Patent number: 10660017
    Abstract: A first communications device (1002) and a method therein for Device-to-Device (D2D) communication with a second communications device (1004) using a first Radio Access Technology (RAT) or a second RAT. The first and second communications devices are operating in a communications network (1000). The first communications device transmits 5 the second communications device, by means of the first RAT, information relating to a proximity service provided by the second RAT. Thereby the information enables the second communications device to determine whether to use the first RAT or the proximity service provided by the second for D2D communication with the first communications device.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: May 19, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Filip Mestanov, Parth Amin, Osman Nuri Can Yilmaz
  • RACE CONDITION AVOIDANCE BETWEEN MASTER BASE STATION INITIATED SECONDARY BASE STATION RELEASE AND SECONDARY BASE STATION INITIATED SECONDARY BASE STATION CHANGE PROCEDURES
    Publication number: 20200154510
    Abstract: Systems and methods are disclosed herein that relate to Dual Connectivity (DC) for a wireless device is a wireless communication network. In some embodiments, a method in a secondary node for providing, along with a master node, DC for a wireless device such that the wireless device is configured to utilize resources provided by both the master node and the secondary node in a wireless communication network is disclosed. The method comprises receiving, from the master node, a release request. The release request is a request to release a wireless device context of the wireless device or to release resources for the wireless device. The method further comprises sending a release reject to the master node. The release reject is an indication that the secondary node rejects the release request.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 14, 2020
    Inventors: Osman Nuri Can YILMAZ, Alexander VESELY, Stefan WAGER
  • MEASUREMENTS AND SIGNALLING FOR FAST SETUP
    Publication number: 20200137600
    Abstract: A wireless device, a network node and a respective method performed thereby for performing measurements for fast setup are provided. The method performed by the wireless device comprises receiving, during a RACH procedure, a “message 4” (Msg 4), which Msg 4 may be a contention resolution, the Msg 4 comprising a trigger for performing a fast measurement. The method also comprises performing a fast measurement on one or more carrier(s) that the wireless device receives. The method may further comprise sending a measurement report to the network node which sent the Msg 4 to the wireless device.
    Type: Application
    Filed: March 22, 2018
    Publication date: April 30, 2020
    Inventors: Mårten ERICSON, Rui FAN, Gunnar MILDH, Osman Nuri Can YILMAZ
  • Two-level mobility reference signal configuration
    Patent number: 10638350
    Abstract: According to an aspect, one or more network nodes of a wireless communication system sends, to a wireless device operating in the wireless communication system, mobility reference signal (MRS) configuration information, the MRS configuration information specifying one or more parameters for each of a plurality of MRS configurations. The network node subsequently sends, to the wireless device, an activation command indicating that at least a first one of the MRS configurations is to be used by the wireless device, the activation command including an index identifying the first one of the MRS configurations from among the plurality of MRS configurations. The wireless device receives the MRS configuration information and the activation command. The wireless device searches for at least one MRS specified by the first one of the MRS, responsive to the activation command and performs at least one measurement on the at least one MRS.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: April 28, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Osman Nuri Can Yilmaz, Rasmus Axén, Rui Fan, Stefan Wager