Patents by Inventor Anders FREDÉN

Anders FREDÉN 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).

  • Central node management of UE context
    Patent number: 11284239
    Abstract: The invention relates to a node in a communications network for enabling communication with at least one wireless communication terminal served by the communications network. According to an embodiment, the node stores at least one current User Equipment (UE) context of the at least one communication terminal to be used by a first network entity of the plurality of network entities in the communications network; receives, from a second network entity of the plurality of network entities, a message intended for the first network entity; and delivers at least a part of the received message to the first network entity and at least a part of the stored at least one current UE context to be used by the first network entity.
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: March 22, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yong Yang, Gunnar Rydnell, Anders Fredén
  • Gateway weight factor and load information
    Patent number: 10939324
    Abstract: A mobility management node (e.g., MME) for selecting a network access gateway node (e.g., PGW) when establishing a PDN connection for a radio terminal to a PDN identified by an APN, which mobility management node is configured to operatively manage the mobility for the radio terminal and which access gateway node is configured to operatively act as a network access gateway to the PDN so as to provide connectivity for the radio terminal to the PDN.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: March 2, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Yong Yang, Anders Fredén, Tony Olsson
  • CENTRAL NODE MANAGEMENT OF UE CONTEXT
    Publication number: 20190037383
    Abstract: The invention relates to a node in a communications network for enabling communication with at least one wireless communication terminal served by the communications network. According to an embodiment, the node stores at least one current User Equipment (UE) context of the at least one communication terminal to be used by a first network entity of the plurality of network entities in the communications network; receives, from a second network entity of the plurality of network entities, a message intended for the first network entity; and delivers at least a part of the received message to the first network entity and at least a part of the stored at least one current UE context to be used by the first network entity.
    Type: Application
    Filed: February 15, 2016
    Publication date: January 31, 2019
    Inventors: Yong Yang, Gunnar Rydnell, Anders Fredén
  • GATEWAY WEIGHT FACTOR AND LOAD INFORMATION
    Publication number: 20180242196
    Abstract: A mobility management node (e.g., MME) for selecting a network access gateway node (e.g., PGW) when establishing a PDN connection for a radio terminal to a PDN identified by an APN, which mobility management node is configured to operatively manage the mobility for the radio terminal and which access gateway node is configured to operatively act as a network access gateway to the PDN so as to provide connectivity for the radio terminal to the PDN.
    Type: Application
    Filed: April 20, 2018
    Publication date: August 23, 2018
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yong YANG, Anders FREDÉN, Tony OLSSON
  • Gateway weight factor and load information
    Patent number: 10015697
    Abstract: The disclosure herein is directed to a method in a mobility management node (MME1) and a mobility management node (MME1) for executing the method of selecting a network access gateway node (PGW1, PGW2, PGW3) when establishing a PDN connection for a radio terminal (UE) to a PDN (400) identified by an APN (APN1) which mobility management node is configured to operatively manage the mobility for the radio terminal and which access gateway node is configured to operatively act as a network access gateway to the PDN so as to provide connectivity for the radio terminal to the PDN, the method comprises: receiving (401), from a number of network access gateway nodes (PGW1, PGW2, PGW3), APN capacity allocation information indicating the APN capacity that each access gateway node has allocated to serve the APN, and APN load information indicating the APN load that each access gateway currently experience with respect to the APN, receiving (402), from a Domain Name Server (DNS1), weight factor information indicating the
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: July 3, 2018
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Yong Yang, Anders Fredén, Tony Olsson
  • Gateway Weight Factor and Load Information
    Publication number: 20160269935
    Abstract: The disclosure herein is directed to a method in a mobility management node (MME1) and a mobility management node (MME1) for executing the method of selecting a network access gateway node (PGW1, PGW2, PGW3) when establishing a PDN connection for a radio terminal (UE) to a PDN (400) identified by an APN (APN1) which mobility management node is configured to operatively manage the mobility for the radio terminal and which access gateway node is configured to operatively act as a network access gateway to the PDN so as to provide connectivity for the radio terminal to the PDN, the method comprises: receiving (401), from a number of network access gateway nodes (PGW1, PGW2, PGW3), APN capacity allocation information indicating the APN capacity that each access gateway node has allocated to serve the APN, and APN load information indicating the APN load that each access gateway currently experience with respect to the APN, receiving (402), from a Domain Name Server (DNS1), weight factor information indicating the
    Type: Application
    Filed: November 11, 2014
    Publication date: September 15, 2016
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Yong YANG, Anders FREDÉN, Tony OLSSON