Patents Assigned to TELEFONAKTIEBOLAGET ERICSSON (PUBL)
  • Patent number: 11968737
    Abstract: A wireless communications device, operating according to a DRX configuration and configured to receive two-step grants for uplink transmissions, determines whether the device has received a first trigger of a two-step grant. The device enters a state in which the device listens on a physical downlink control channel for messages from the network, in response to determining that the device has received the first trigger, without necessarily receiving the second trigger.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 23, 2024
    Assignee: TELEFONAKTIEBOLAGET ERICSSON (PUBL)
    Inventors: Mattias Bergström, Riikka Susitaival
  • Patent number: 10841064
    Abstract: A transmitting UE schedules radio frequency resources for use in a data transmission. The transmitting UE determines the transmission bandwidth, subject to certain restrictions, such as allowed DFT sizes for the UE for a data transmission. The determination may be performed through autonomous resource selection operations and/or may be performed using information received through signaling received from the network node as part of a scheduling grant. The UE further determines the ALLOCATED BANDWIDTH. The ALLOCATED BANDWIDTH can be determined based on the TRANSMISSION BANDWIDTH, which has been determined, using a defined rule. Furthermore, the UE generates and transmits toward a receiving UE a scheduling assignment (SA) that indicates the number or the set of subchannels that are within, and conform to, the ALLOCATED BANDWIDTH which was determined. The UE can then perform the data transmission using the SA indicated number or set of subchannels.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: November 17, 2020
    Assignee: TELEFONAKTIEBOLAGET ERICSSON (publ)
    Inventors: Stefano Sorrentino, Ricardo Blasco Serrano, Hieu Do
  • Publication number: 20160254860
    Abstract: A method of transmitting communications traffic in an optical communication network comprising a plurality of nodes, the method comprising, at a source node: receiving communications traffic to be transmitted across the optical communication network to a target node; obtaining a path sequence defining an order in which a plurality of optical paths from the source node to the target node across the optical communication network are to be used, at least part of each optical path being spatially separate from each other optical path; and transmitting the communications traffic as a series of traffic portions, each traffic portion being transmitted for a respective preselected transmission period on a respective optical path according to the path sequence.
    Type: Application
    Filed: October 15, 2013
    Publication date: September 1, 2016
    Applicant: Telefonaktiebolaget Ericsson (publ)
    Inventors: Roberto Magri, Giulio Bottari
  • Publication number: 20120098553
    Abstract: A method of determining a measure of a total capacitance of one or more capacitive elements connected to an output of a switched mode power supply is described. The method includes generating a voltage control signal to cause an output voltage control signal age controller to sweep a voltage at the output of the switched mode power supply from an initial voltage value to a final voltage value. Sample values of a current at the output measured by a current sampler during the sweep of the output voltage are received, and an integrated current value representing a measure of the total capacitance using the received sample values is calculated.
    Type: Application
    Filed: December 21, 2009
    Publication date: April 26, 2012
    Applicant: TELEFONAKTIEBOLAGET ERICSSON (PUBL)
    Inventors: Magnus Karlsson, Torbjörn Holmberg, Matz Lenells