Patents by Inventor Devaki Chandramouli

Devaki Chandramouli 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: 20240137419
    Abstract: A method, apparatus, and computer program product provide for providing quality of service management during immersive content consumption. In the context of a method, the method includes receiving a first request comprising a positioning error set. The method also includes determining, based at least on the first request, an enhanced quality of service (QoS) indicator representing a QoS for a client device associated with the positioning error set. The method also includes causing transmission of a first response comprising configuration data related to a QoS flow for the client device, the configuration data being based at least on the enhanced QoS indicator.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 25, 2024
    Inventors: Stefano PARIS, Panagiotis SPAPIS, Rastin PRIES, Devaki CHANDRAMOULI
  • Patent number: 11956157
    Abstract: Methods and apparatus, including computer program products, are provided for a 3GPP bridge for time sensitive networks. In some example embodiment, there may be provided an apparatus causes to at least: receive at least one management object, the at least one management object comprising routing information between an ingress port at a 3GPP bridge and an egress port at the 3 GPP bridge; determine, for the ingress port and the egress port combination, at least one quality of service constraint to provide a delay guarantee towards a destination media access control address, the determination based on the received at least one management object and one or more bridge delays indicating a delay between the ingress port and the egress port; and cause a change, based on the determined at least one quality of service constraint, to a protocol data unit session carrying a time sensitive network flow.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: April 9, 2024
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Peter Rost, Borislava Gajic, Rakash SivaSiva Ganesan, Christian Mannweiler, Devaki Chandramouli
  • Patent number: 11956748
    Abstract: A determination is made that a registration attempt by a UE with a cell of a wireless network has failed when the UE is in a current tracking area. The UE updates a first list with indications(s) corresponding to the cell and an indication of the current tracking area, and the UE uses the first list for additional registration attempts. A network node sends, toward the UE, a request for the UE to store information, the storing to be in response to registration attempts by the UE with cells of the wireless network having failed while in corresponding tracking areas. The information is to include indication(s) corresponding to the cells and corresponding indication(s) of the tracking areas for the cells. The network node receives, in response to a successful secure connection having been performed between the wireless network and the UE, the information from the user equipment.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: April 9, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Navin Hathiramani, Devaki Chandramouli
  • Patent number: 11950155
    Abstract: In some example embodiments, there may be provided a method that includes receiving, at a user equipment while being served by a first system and during protocol data unit session establishment or modification procedure, a message including an access point name aggregate maximum bit rate value; and when there is an inter-system change from the first system to the second system, setting, at the user equipment, the access point name aggregate maximum bit rate value of a session management context for the second system to the received access point name aggregate maximum bit rate value received while being served by the first system. Related systems, methods, and articles of manufacture are also described.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: April 2, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Sung Hwan Won, Devaki Chandramouli
  • Patent number: 11932320
    Abstract: Various communication systems may benefit from appropriate restriction on use. For example, certain wireless communication systems may benefit from radio-access-technology-specific access restrictions. A method can include registering a user equipment with a network element. The registering can include identifying user equipment capabilities. The method can also include receiving a response from the network element indicating restriction on use of at least one radio access technology.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: March 19, 2024
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Devaki Chandramouli, Rainer Liebhart, Tsunehiko Chiba
  • Patent number: 11930477
    Abstract: There is provided reduced power consumption in devices that use at least two identities for communications. A method comprises aligning (1302) a plurality of paging occasions across at least two identities of a communication device. The aligning is performed via requesting and receiving (1306) from a communication network a paging occasion for the communication device with at least two identities using at least one of the identities.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: March 12, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Laura Luque Sanchez, Devaki Chandramouli, Jakob Lindbjerg Buthler, Faranaz Sabouri-Sichani, Frank Frederiksen, Nuno Manuel Kiilerich Pratas
  • Patent number: 11930547
    Abstract: A method includes connecting, by a terminal device, in a protocol data unit session establishment procedure, to at least one master node and at least one network node that provides a proxy for at least one connection of the terminal device, and establishing a master multipath transmission control protocol sub-flow. The method includes receiving, at a multipath transmission control layer, a notification that includes at least one multipath transmission control segment with an add address option that advertises an internet protocol interface address of at least one of the proxy and the at least one network node, and establishing a secondary multipath transmission control protocol sub-flow to the internet protocol interface address in response to receiving the notification.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: March 12, 2024
    Assignee: Nokia Technologies OY
    Inventors: Peter Szilagyi, Devaki Chandramouli
  • Patent number: 11917503
    Abstract: Methods and apparatus, including computer program products, are provided for services, such as SMS, location services, and/or the like over the NAS through a non-cellular access. In some example embodiments, there may be provided a method that includes receiving, via a non-access stratum connection through a wireless local area network, a notification message; sending a service request message to request, via the non-access stratum connection through the wireless local area network, delivery of downlink data for a service; and receiving, via the non-access stratum connection through the wireless local area network, the downlink data for the service. Related systems, methods, and articles of manufacture are also described.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: February 27, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Devaki Chandramouli, Curt Wong
  • Publication number: 20240057139
    Abstract: Various techniques are provided for generating, by a base station (BS), a user equipment (UE) report for a UE associated with the BS, associating, by the BS, an application identification or correlation (ID) along with the UE report, the ID being associated with an application category being served by at least one data radio bearer (DRB) or it is an identifier referring to a specific application detection filter identifying an application that is served by the DRB, receiving, by the BS, assistance information based on the reports sent for the DRB, the assistance information being associated with the application, and scheduling, by the BS, resources for the UE based on the assistance information.
    Type: Application
    Filed: January 31, 2022
    Publication date: February 15, 2024
    Inventors: Devaki Chandramouli, Swaminathan Arunachalam, Navin Hathiramani
  • Publication number: 20240037833
    Abstract: Methods, user equipment and apparatus for controlling VR image in a communication network. The VR image is represented by image data being associated to respective parts of the image. The VR image data is handled on the basis of identifications indicating different viewports for a user.
    Type: Application
    Filed: December 3, 2020
    Publication date: February 1, 2024
    Inventors: Devaki CHANDRAMOULI, Kalle Petteri KELA, Benoist Pierre SEBIRE
  • Patent number: 11889469
    Abstract: There is provided reduced power consumption in devices that use at least two identities for communications. A method comprises aligning (1302) a plurality of paging occasions across at least two identities of a communication device. The aligning is performed via requesting and receiving (1306) from a communication network a paging occasion for the communication device with at least two identities using at least one of the identities.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: January 30, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Laura Luque Sanchez, Devaki Chandramouli, Jakob Lindbjerg Buthler, Faranaz Sabouri-Sichani, Frank Frederiksen, Nuno Manuel Kiilerich Pratas
  • Publication number: 20240023007
    Abstract: A method, apparatus, and computer program product are provided for supporting the identification and selection of multiple network slices for remote user equipment. In the context of a method, the method includes receiving a first request from a remote user device, the request comprising a network identifier and requested slice information. The method also includes, based at least on the network identifier and the requested slice information, obtaining a slice identifier set comprising at least one slice identifier, and causing transmission of the slice identifier set to the remote user device for use in a session.
    Type: Application
    Filed: September 14, 2021
    Publication date: January 18, 2024
    Applicant: NOKIA TECHNOLOGIES OY
    Inventors: Laurent THIEBAUT, Devaki CHANDRAMOULI, György WOLFNER, Hannu Petri HIETALAHTI
  • Publication number: 20240008056
    Abstract: To take into account a possible collision during sidelink communications, a transmitter (transceiver) may request one or more other apparatuses (transceivers, receivers) to monitor and report transmissions on sidelink resources at least during a resource received and used by the transmitter for transmission of the data. When one or more monitoring reports are received it is determined whether to reschedule the transmission of the data.
    Type: Application
    Filed: October 29, 2021
    Publication date: January 4, 2024
    Applicant: NOKIA TECHNOLOGIES OY
    Inventors: Jakob Lindbjerg BUTHLER, Laura Luque SANCHEZ, Devaki CHANDRAMOULI, Faranaz SABOURI-SICHANI, Frank FREDERIKSEN, Nuno Manuel KIILERICH PRATAS
  • Patent number: 11864116
    Abstract: A system and method for saving mobile battery and empowering user equipment for controlling incoming communication and paging are provided. Also provided are a system and method for determining whether a mobile a device is in an idle mode, and in response to receiving an incoming communication from a service, determining whether the service associated with the incoming communication is on a reject list of services or a preferred list of services. The system performs a first action specified by a determination that the service is on the reject list of services or the service is not on the preferred list of services, and performs a second action specified by a determination that the service is on the preferred list of services. The first action differs from the second action.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: January 2, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Saurabh Khare, Devaki Chandramouli
  • Patent number: 11863979
    Abstract: Device-side, translator functions may be authenticated by elements of a 5G core network before communications involving such functions are allowed to occur, or continue to occur.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: January 2, 2024
    Inventors: Devaki Chandramouli, Kari Niemela, Pilar Andrés Maldonado, Rakash Sivasiva Ganesan
  • Patent number: 11849355
    Abstract: Systems, methods, apparatuses, and computer program products for handover optimization using time sensitive communication assistance information. The method may include, receiving, from a network element, a handover request message or a context message. At least one of the handover request message or the context message may include time sensitive communication assistance information. The method may also include at least one of performing an admission control procedure based on the time sensitive communication assistance information, and scheduling data transmission with a user equipment based on the time sensitive communication assistance information.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: December 19, 2023
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Devaki Chandramouli, Colin Kahn
  • Publication number: 20230403756
    Abstract: Techniques are provided for enabling user equipment (UE) context retrieval in radio resource control RRC inactive status with a shared radio access network (RAN) database (DB) within a distributed database architecture. A version indicator in an inactive Radio Network Temporary Identifier (I-RNTI) is populated by the UE to indicate one or more I-RNTI versions, defined herein, and indicates the type of data in the remainder of the I-RNTI used for communicating the location of a RAN DB that stores the UE context, to a target network node. The target network node then uses the data in the I-RNTI, further dependent on the I-RNTI version, to retrieve the UE content from the RAN database. Certain embodiments utilize a RAN DB Area (RDBA) and/or RAN DB Set Area (RDSA), and certain embodiments utilize a network node set ID.
    Type: Application
    Filed: May 22, 2023
    Publication date: December 14, 2023
    Inventors: Ece OZTURK, Subramanya CHANDRASHEKAR, Ömer BULAKCI, Devaki CHANDRAMOULI
  • Publication number: 20230403596
    Abstract: The disclosure relates to an apparatus comprising means for: receiving (900), from a terminal, a request for a service level of an extended reality application, wherein the request includes an indication of a terminal capability and/or terminal preference; determining (902) a service level based on the terminal capability and/or the terminal preference; and sending (904), to the terminal, a response to the request for a service level, wherein the service level indicates that extended reality application processing is to be performed by the terminal, by the apparatus or split between the terminal and the apparatus.
    Type: Application
    Filed: October 26, 2020
    Publication date: December 14, 2023
    Inventors: Rastin PRIES, Stefano PARIS, Devaki CHANDRAMOULI, Panagiotis SPAPIS
  • Patent number: 11838120
    Abstract: There is provided an apparatus, said apparatus comprising means for providing, from a first function instance of a set of first function instances to a second function, first information comprising an indication that a protocol session between the first function and the second function is controllable by different instances of the set of first function instances and receiving, at one of the set of first function instances from the second function, a protocol session related message based on the first information.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: December 5, 2023
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Bruno Landais, Devaki Chandramouli, Laurent Thiebaut, Georgios Gkellas
  • Publication number: 20230379081
    Abstract: There are provided measures for enabling/realizing FRER support of a wireless communication system operable as a TSN bridge, such as e.g. FRER support of a 5GS TSN bridge. Such measures exemplarily comprise configuration of a wireless communication system operable as a TSN bridge, such as e.g. a 5GS TSN bridge, for supporting FRER functionality, wherein parameters relating to a stream identification function and at least one of a stream splitting function and a sequence recovery function are extracted from a FRER configuration, at least one network entity is identified, and FRER-related configuration information is provided for the identified at least one network entity, including at last part of the extracted parameters, for enabling realization of the stream identification function and the at least one of the stream splitting function and the sequence recovery function.
    Type: Application
    Filed: October 2, 2020
    Publication date: November 23, 2023
    Inventors: Rakash SIVASIVA GANESAN, Borislava GAJIC, Peter ROST, Christian MANNWEILER, Christian MARKWART, Devaki CHANDRAMOULI