Patents by Inventor Vijayashree Sundaram

Vijayashree Sundaram 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: 10959171
    Abstract: Cell selection by a service group is disclosed. A user equipment (UE) determines that a first cellular service of a plurality of cellular services is desired. The UE accesses service group information that correlates a plurality of service groups to a plurality of cells, wherein each service group is associated with one or more cellular services. The UE initiates a first connection with a first cell of the plurality of cells that can provide the first cellular service based at least in part on the service group information.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: March 23, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ricardo Paredes Cabrera, Jianning Liu, Vijayashree Sundaram
  • Publication number: 20200205068
    Abstract: Cell selection by a service group is disclosed. A user equipment (UE) determines that a first cellular service of a plurality of cellular services is desired. The UE accesses service group information that correlates a plurality of service groups to a plurality of cells, wherein each service group is associated with one or more cellular services. The UE initiates a first connection with a first cell of the plurality of cells that can provide the first cellular service based at least in part on the service group information.
    Type: Application
    Filed: July 31, 2017
    Publication date: June 25, 2020
    Inventors: Ricardo Paredes Cabrera, Jianning Liu, Vijayashree Sundaram
  • Patent number: 10292174
    Abstract: A base station for performing admission control at a service level is provided. The base station includes a communication interface configured to receive a bearer message for a service. The base station includes a processor configured to, in response to receiving the bearer message, determine a plurality of bearers required to support the service. The processor is further configured to determine whether to admit all of the determined plurality of bearers, and in response to determining to admit all of the determined plurality of bearers, admit the service with all of the determined plurality of bearers.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: May 14, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Ricardo Paredes Cabrera, Jianning Liu, Vijayashree Sundaram
  • Patent number: 10136360
    Abstract: Systems and methods relating to direct bit rate adaptation for end-to-end communication via a cellular communications network are disclosed. In one embodiment, a method of operation of a radio access node in a cellular communications network includes obtaining a bit rate associated with a radio bearer between the radio access node and a wireless device. The radio bearer between the radio access node and the wireless device is part of an end-to-end communication path between the wireless device, as a first end-point of the end-to-end communication path, and a second end-point. The method further includes transmitting the bit rate associated with the radio bearer to the wireless device. By transmitting the bit rate associated with the radio bearer to the wireless device, the radio access node controls a bit rate for the end-to-end communication path between the wireless device and the second end-point.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: November 20, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Ricardo Paredes Cabrera, Vijayashree Sundaram, Jianning Liu, Eric W. Parsons
  • Publication number: 20180287767
    Abstract: A method and system for carrier activation and release on a per-service basis are disclosed. According to one aspect a method is provided for configuring secondary component carriers associated with a service for a wireless device, the service being associated with a plurality of bearers. The method includes receiving a message corresponding to the service. When the message is for establishing the service, a number of carriers corresponding to the service are activated for the wireless device, providing that the total number of carriers activated do not exceed a maximum allowable number of carriers for the wireless device.
    Type: Application
    Filed: October 7, 2015
    Publication date: October 4, 2018
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ricardo PAREDES CABRERA, Jianning LIU, Vijayashree SUNDARAM
  • Publication number: 20170164238
    Abstract: Systems and methods relating to direct bit rate adaptation for end-to-end communication via a cellular communications network are disclosed. In one embodiment, a method of operation of a radio access node in a cellular communications network includes obtaining a bit rate associated with a radio bearer between the radio access node and a wireless device. The radio bearer between the radio access node and the wireless device is part of an end-to-end communication path between the wireless device, as a first end-point of the end-to-end communication path, and a second end-point. The method further includes transmitting the bit rate associated with the radio bearer to the wireless device. By transmitting the bit rate associated with the radio bearer to the wireless device, the radio access node controls a bit rate for the end-to-end communication path between the wireless device and the second end-point.
    Type: Application
    Filed: June 30, 2014
    Publication date: June 8, 2017
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ricardo Paredes Cabrera, Vijayashree Sundaram, Jianning Liu, Eric W. Parsons
  • Publication number: 20160353509
    Abstract: A method and system for configuring a service at a base station of a wireless communication network are disclosed. According to one aspect, a base station receives from a network node a service identifier that identifies a service to be provided via a plurality of bearers to a user equipment. The base station configures the plurality of bearers according to a service configuration associated with the service identifier.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventors: Ricardo PAREDES CABRERA, Vijayashree SUNDARAM, Jianning LIU
  • Patent number: 9444679
    Abstract: A method and system for configuring a service at a base station of a wireless communication network are disclosed. According to one aspect, a base station receives from a network node a service identifier that identifies a service to be provided via a plurality of bearers to a user equipment. The base station configures the plurality of bearers according to a service configuration associated with the service identifier.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: September 13, 2016
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ricardo Paredes Cabrera, Vijayashree Sundaram, Jianning Liu
  • Publication number: 20160249372
    Abstract: A base station for performing admission control at a service level is provided. The base station includes a communication interface configured to receive a bearer message for a service. The base station includes a processor configured to, in response to receiving the bearer message, determine a plurality of bearers required to support the service. The processor is further configured to determine whether to admit all of the determined plurality of bearers, and in response to determining to admit all of the determined plurality of bearers, admit the service with all of the determined plurality of bearers.
    Type: Application
    Filed: May 14, 2015
    Publication date: August 25, 2016
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ricardo PAREDES CABRERA, Jianning LIU, Vijayashree SUNDARAM
  • Publication number: 20150365273
    Abstract: A method and system for configuring a service at a base station of a wireless communication network are disclosed. According to one aspect, a base station receives from a network node a service identifier that identifies a service to be provided via a plurality of bearers to a user equipment. The base station configures the plurality of bearers according to a service configuration associated with the service identifier.
    Type: Application
    Filed: June 16, 2014
    Publication date: December 17, 2015
    Inventors: Ricardo Paredes Cabrera, Vijayashree Sundaram, Jianning Liu