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).
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Publication number: 20240129983Abstract: Systems, methods and apparatus are disclosed for user equipment and network nodes. An example method performed by a user equipment (UE) includes the UE detecting a failure relating to a connection between the UE and a Master Cell Group (MCG). The UE provides, to a master node via a Secondary Cell Group, SCG, a first message relating to the detected failure. The UE receives, from the master node via the SCG, a second message indicating to the UE to perform a connection reconfiguration. An example method performed by the master node includes the master node receiving, from the UE via the SCG, the first message including information relating to the detected failure of the connection between the UE and the MCG. The master node determines, based on the first message and a user equipment context, to perform a connection reconfiguration. The master node provides, to the UE via the SCG, the second message indicating to perform the connection reconfiguration.Type: ApplicationFiled: December 6, 2023Publication date: April 18, 2024Inventors: Osman Nuri Can Yilmaz, Stefan Wager, Antonino Orsino, Patrik Rugeland
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Patent number: 11956659Abstract: A method performed by a network node for handling measurements in a multi connectivity communication between a User Equipment (UE), and multiple nodes is provided. The multiple nodes include a Master Node (MN), and one or more Secondary Nodes (SNs) in a wireless communication network. The network node is any one out of an MN and an SN. The network node sends at least one configuration to the UE. The at least one configuration comprises any one or more out of a path and a destination for sending a report from the UE to at least one out of the MN and the one or more SNs. The report is to include a result of a measurement according to a measurement configuration, configuring the UE to measure a respective frequency provided by at least one out of the MN and the one or more SNs for communication.Type: GrantFiled: August 31, 2018Date of Patent: April 9, 2024Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Osman Nuri Can Yilmaz, Mårten Ericson, Antonino Orsino
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Patent number: 11956660Abstract: Systems and methods for triggering measurements before the completion of connection resumption are provided. In some embodiments, a method performed by a wireless device for performing measurements where a current Radio Resource Control (RRC) status is: IDLE or INACTIVE. The method includes monitoring for a potential reception of a downlink message in a cell that the wireless device is camping on; detecting, based upon the reception of the downlink message, information regarding performing measurements; performing measurements based on the information regarding performing the measurements; and reporting the measurement results. In some embodiments, the message is a paging message or a message multiplexed with the paging message. In this way, latency might be reduced to start performing measurements.Type: GrantFiled: January 10, 2020Date of Patent: April 9, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Antonino Orsino, Oumer Teyeb, Jens Bergqvist, Osman Nuri Can Yilmaz, Icaro L. J. Da Silva, Ali Nader
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Patent number: 11943675Abstract: A method for a transfer of a UE context within a secondary network from a source secondary network node to a target secondary network node. The UE is served by a master network node and the source secondary network node. The method includes the following steps performed by the UE: receiving a first message indicative of a secondary network node measurement configuration; based on the measurement configuration, performing measurements of potential candidates for a target secondary network node; and sending a second message comprising a measurement report indicative of the measurements of potential candidates for a target secondary node.Type: GrantFiled: March 7, 2023Date of Patent: March 26, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Osman Nuri Can Yilmaz, Stefan Wager, Alexander Vesely, Riikka Susitaival
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Publication number: 20240073754Abstract: Examples of the disclosure relate to an apparatus configured to enable priority configurations to be updated. The apparatus can be configured to perform receiving information indicative of at least one validity area for the apparatus wherein the at least one validity area comprises includes an area in which priority configurations assigned to the apparatus are valid; detecting that the apparatus has moved out of the at least one validity area; in response to detecting that the apparatus has moved out of the at least one validity area performing at least one of: receiving at least one new priority configuration and following the at least one new priority configuration, or triggering a state change to a connected mode to obtain at least one new priority configuration from an access node.Type: ApplicationFiled: January 12, 2022Publication date: February 29, 2024Inventors: Omer Bulakci, Osman Nuri Can YILMAZ, Gyorgy Tamas WOLFNER, Ahmad AWADA, Malgorzata TOMALA, Muhammad NASEER-UL-ISLAM
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Patent number: 11877332Abstract: Systems, methods and apparatus are disclosed for user equipment and network nodes. An example method performed by a user equipment (UE) includes the UE detecting a failure relating to a connection between the UE and a Master Cell Group (MCG). The UE provides, to a master node via a Secondary Cell Group, SCG, a first message relating to the detected failure. The UE receives, from the master node via the SCG, a second message indicating to the UE to perform a connection reconfiguration. An example method performed by the master node includes the master node receiving, from the UE via the SCG, the first message including information relating to the detected failure of the connection between the UE and the MCG. The master node determines, based on the first message and a user equipment context, to perform a connection reconfiguration. The master node provides, to the UE via the SCG, the second message indicating to perform the connection reconfiguration.Type: GrantFiled: July 16, 2020Date of Patent: January 16, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Osman Nuri Can Yilmaz, Stefan Wager, Oumer Teyeb, Patrik Rugeland, Antonino Orsino
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Patent number: 11843995Abstract: Various example embodiments are described in which a network node transmits to a user device preconfiguration information for a plurality of on-demand positioning signal (ODPS) preconfigurations. An ODPS preconfiguration may be selected and communicated. The transmitted ODPS preconfiguration may be a request for transmission, or a notice of transmission, of the selected ODPS. An ODPS, which is associated with or based on the selected ODPS preconfiguration, may be transmitted. The ODPS may include any positioning signal (e.g., any signal that may be used for positioning) that may be transmitted upon request or as needed, and, e.g., may include downlink on-demand positioning reference signals (ODPRS), uplink on-demand sounding reference signals (ODSRS), or other positioning or reference signal.Type: GrantFiled: March 13, 2023Date of Patent: December 12, 2023Assignee: Nokia Technologies OyInventors: Osman Nuri Can Yilmaz, Diomidis Michalopoulos, Taylan Sahin
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Publication number: 20230397260Abstract: There is provided an apparatus, comprising means for performing: receiving a first message, the first message indicating information for at least one network slice identity in one or more radio network areas; receiving a second message, the second message indicating configuration information for one or more network slices; determining a configuration to be used for a given network slice based on the first and second messages.Type: ApplicationFiled: October 18, 2021Publication date: December 7, 2023Inventors: Osman Nuri Can YILMAZ, Omer BULAKCI, Muhammad NASEER-UL-ISLAM
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Patent number: 11825338Abstract: A method for dynamic link selection that comprises providing at least two wireless links between one or more network nodes and a wireless device. The at least two wireless links associated with at least two different radio access technologies. The method additionally includes obtaining control data to be sent to a first network node of the one or more network nodes. The control data is associated with a first radio access technology. The method additionally includes selecting one or more wireless links from among the at least two wireless links. The one or more links selected based on a first selection parameter. The one or more selected wireless links are to be used for the transmission of the control data to the first network node. The one or more selected wireless links comprise at least a first wireless link associated with a second radio access technology.Type: GrantFiled: March 16, 2022Date of Patent: November 21, 2023Assignee: Telefonaktiabolaget LM Ericsson (publ)Inventors: Osman Nuri Can Yilmaz, Stefan Wager, Riikka Susitaival
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Patent number: 11791972Abstract: According to an aspect, a wireless device is configured to selectively operate in one of two or more previously configured bandwidth parts (BWPs), each BWP being a different subset of an available bandwidth for uplink and/or downlink operation. The wireless device switches from an active RRC state to an inactive RRC state, and, after the switching, retains a physical layer configuration corresponding to the BWP active just prior to the switching.Type: GrantFiled: February 8, 2019Date of Patent: October 17, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Antonino Orsino, Mårten Ericson, Osman Nuri Can Yilmaz
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Publication number: 20230284102Abstract: 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: ApplicationFiled: May 11, 2023Publication date: September 7, 2023Inventors: Osman Nuri Can Yilmaz, Elena Myhre, Jose Luis Pradas, Paul Schliwa-Bertling, Stefan Wager
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Publication number: 20230284109Abstract: A method for a transfer of a UE context within a secondary network from a source secondary network node to a target secondary network node. The UE is served by a master network node and the source secondary network node. The method includes the following steps performed by the UE: receiving a first message indicative of a secondary network node measurement configuration; based on the measurement configuration, performing measurements of potential candidates for a target secondary network node; and sending a second message comprising a measurement report indicative of the measurements of potential candidates for a target secondary node.Type: ApplicationFiled: March 7, 2023Publication date: September 7, 2023Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Osman Nuri Can YILMAZ, Stefan WAGER, Alexander VESELY, Riikka SUSITAIVAL
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Publication number: 20230269578Abstract: The present disclosure generally relates to the field of security context setup. More specifically, the present disclosure relates to techniques of supporting security context setup in a wireless communication network. A method embodiment relates to supporting security context setup in a wireless communication network, the method comprising initiating (S304), by a radio access network (RAN) element of the wireless communication network, Access Stratum (AS) security context setup for a first Radio Access Technology (RAT) and a second RAT in a common signaling procedure.Type: ApplicationFiled: April 19, 2023Publication date: August 24, 2023Inventors: Osman Nuri Can Yilmaz, Icaro L. J. Da Silva, Karl Norrman, Paul Schliwa-Bertling, Stefan Wager
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Patent number: 11737165Abstract: A network node may be operated to support dual connectivity communication with a wireless terminal as a main network node in cooperation with a secondary network node. Dual connectivity communication with the wireless terminal may be provided in cooperation with the secondary network node. Responsive to deciding to suspend the dual connectivity communication with the wireless terminal, a connection release message may be transmitted to the wireless terminal, a suspension indication message may be transmitted to the secondary network node, and the dual connectivity communication with the wireless terminal may be suspended. While the dual connectivity communication is suspended, a page may be transmitted to the wireless terminal indicating arrival of downlink data for the wireless terminal and then a measurement report may be received from the wireless terminal providing radio link measurement information for radio links with the main network node and/or the secondary network node.Type: GrantFiled: November 29, 2021Date of Patent: August 22, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Oumer Teyeb, Markus Drevö, Paul Schliwa-Bertling, Osman Nuri Can Yilmaz
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Patent number: 11729848Abstract: 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: GrantFiled: May 5, 2022Date of Patent: August 15, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Osman Nuri Can Yilmaz, Stefan Wager
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Patent number: 11723065Abstract: A network node, a wireless device and methods therein, for decoding of contention based uplink transmissions of data in a cell served by the network node. The network node registers the wireless device for contention based uplink transmissions of data on a radio resource reserved for contention based uplink transmissions of data, e.g. when receiving a registration request sent from the wireless device, such that the wireless device is included in a set of wireless devices being registered for contention based uplink transmissions of data on the radio resource in the cell. The network node then performs blind decoding of uplink signals transmitted on the radio resource by considering the wireless devices in the set. In this way, the decoding is made more efficient by disregarding any other wireless devices in the cell which are not registered for contention based uplink transmissions of data on the radio resource in the cell.Type: GrantFiled: July 27, 2021Date of Patent: August 8, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Andreas Höglund, Osman Nuri Can Yilmaz
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Publication number: 20230239716Abstract: There is provided mechanisms for handling a change in a physical environment in which a network provides service. A method includes obtaining an indication of change in the physical environment. The method includes performing an action when the indication fulfils a condition. The action pertains to at least one of obtaining radio measurements from network equipment operating in the network, providing radio measurement configuration to the network equipment, providing network configuration to the network equipment.Type: ApplicationFiled: June 30, 2020Publication date: July 27, 2023Inventors: Osman Nuri Can YILMAZ, Anna LARMO, Fedor CHERNOGOROV, Johan TORSNER
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Publication number: 20230217216Abstract: Various example embodiments are described in which a network node transmits to a user device preconfiguration information for a plurality of on-demand positioning signal (ODPS) preconfigurations. An ODPS preconfiguration may be selected and communicated. The transmitted ODPS preconfiguration may be a request for transmission, or a notice of transmission, of the selected ODPS. An ODPS, which is associated with or based on the selected ODPS preconfiguration, may be transmitted. The ODPS may include any positioning signal (e.g., any signal that may be used for positioning) that may be transmitted upon request or as needed, and, e.g., may include downlink on-demand positioning reference signals (ODPRS), uplink on-demand sounding reference signals (ODSRS), or other positioning or reference signal.Type: ApplicationFiled: March 13, 2023Publication date: July 6, 2023Inventors: Osman Nuri Can YILMAZ, Diomidis MICHALOPOULOS, Taylan SAHIN
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Patent number: 11671231Abstract: According to an aspect, a wireless device is configured to selectively operate in one of two or more previously configured bandwidth parts (BWPs), each BWP being a different subset of an available bandwidth for uplink and/or downlink operation. The wireless device receives an indication to switch from use of a first BWP to a second BWP, and after switching to use of the second BWP, applies a predetermined default configuration, corresponding to the second BWP, to one or more physical layer parameters and/or procedures.Type: GrantFiled: June 3, 2021Date of Patent: June 6, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Antonino Orsino, Osman Nuri Can Yilmaz
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Patent number: 11665599Abstract: 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: GrantFiled: October 21, 2021Date of Patent: May 30, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Osman Nuri Can Yilmaz, Elena Myhre, Jose Luis Pradas, Paul Schliwa-Bertling, Stefan Wager