Patents by Inventor Jan Roxbergh

Jan Roxbergh 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: 20180316466
    Abstract: A method for configuring resolution of uplink data, performed by an REC of an access node. The REC has an REC-RE interface to an RE of the access node. The method comprises providing instructions to the RE regarding with which resolution in time and/or frequency domain the uplink data is to be transmitted to the REC on the REC-RE interface. The uplink data is received by the RE on a radio interface and is to be transmitted from the RE to the REC. The REC thereby configures the resolution of the uplink data.
    Type: Application
    Filed: March 8, 2017
    Publication date: November 1, 2018
    Inventors: Christer ÖSTBERG, Henrik RONKAINEN, Jan ROXBERGH, Henrik OLSON
  • Publication number: 20180317238
    Abstract: A method for configuring transmission order of uplink data, performed by an REC of an access node. The REC has an interface to an RE of the access node. The method comprises providing instructions to the RE how to prioritize transmission order of uplink data. The uplink data is received by the RE on a radio interface and is to be transmitted from the RE to the REC on the interface. The REC thereby configures the transmission order.
    Type: Application
    Filed: March 8, 2017
    Publication date: November 1, 2018
    Inventors: Jan ROXBERGH, Jacob ÖSTERLING, Christer ÖSTBERG, Henrik RONKAINEN
  • Publication number: 20180310331
    Abstract: A method for configuring an RE of an access node, performed by an REC of the access node. The REC has an REC-RE interface to the RE. The method comprises determining scheduling and allocation of radio resources. The radio resources are to be used by the RE when communicating over a radio interface in a scheduled TTI. The method comprises configuring, in advance of the scheduled TTI, the RE to, in the scheduled TTI, operate according to the determined allocation of radio resources and communicate with the REC according to the determined scheduling. The method comprises communicating data with the RE in the scheduled TTI according to the determined scheduling.
    Type: Application
    Filed: March 8, 2017
    Publication date: October 25, 2018
    Inventors: Christer ÖSTBERG, Henrik RONKAINEN, Jan ROXBERGH, Henrik OLSON
  • Publication number: 20180213598
    Abstract: A method is performed by a radio equipment (RE) of an access node. The RE has an interface to a radio equipment controller (REC) of the access node. The method comprises configuring the resources for at least one of uplink reception and downlink transmission selectively using beamforming weights determined either based on internal information obtained locally in the RE, or based on external information received from the REC over the interface.
    Type: Application
    Filed: October 25, 2016
    Publication date: July 26, 2018
    Inventors: Jacob ÖSTERLING, Jonas KARLSSON, Oskar MAURITZ, Christer ÖSTBERG, Jan ROXBERGH
  • Patent number: 9141427
    Abstract: A method of allocating tasks in a node of a telecommunication network, wherein the node comprises a main processing unit which is configured to process tasks in association with one or more of a plurality of peripheral processing units, the peripheral processing units arranged in a hierarchical tree topology comprising one or more branches at one or more hierarchical levels. The method comprises the steps of: receiving a request to process a task; determining a temperature status of branches in the hierarchical tree topology, wherein the temperature status of a branch is related to the temperature of a processing unit coupled to the branch; and allocating the task to one or more processing units, based on the temperature status of the branches in the hierarchical tree topology.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: September 22, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jonas Boegård, Ulf Ekstedt, Jan Roxbergh
  • Patent number: 8781531
    Abstract: A radio base station for use in a Wideband Code Division Multiple Access network. The radio base station comprises a receiver for receiving radio signals transmitted over the air by users, and a first processor for processing the received signals in order to recover signals for a first group of users, the “cancellers”, and a first set of control signals for a second group of users, the “cancellees”. The radio base station further comprises an interference canceller for performing interference cancellation on the received signals using the recovered signals in order to generate an interference cancelled signal, a second processor for subsequently processing the interference cancelled signal in order to recover a second set of control signals for the cancellees, and a controller for using the control signals to control the transmission of data towards said cancellees.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: July 15, 2014
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jan Roxbergh, Markus Ringström, Patrik Karlsson
  • Publication number: 20130275991
    Abstract: A method of allocating tasks in a node of a telecommunication network, wherein the node comprises a main processing unit which is configured to process tasks in association with one or more of a plurality of peripheral processing units, the peripheral processing units arranged in a hierarchical tree topology comprising one or more branches at one or more hierarchical levels. The method comprises the steps of: receiving a request to process a task; determining a temperature status of branches in the hierarchical tree topology, wherein the temperature status of a branch is related to the temperature of a processing unit coupled to the branch; and allocating the task to one or more processing units, based on the temperature status of the branches in the hierarchical tree topology.
    Type: Application
    Filed: April 27, 2012
    Publication date: October 17, 2013
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Jonas Boegård, Ulf Ekstedt, Jan Roxbergh
  • Publication number: 20130231159
    Abstract: A radio base station for use in a Wideband Code Division Multiple Access network. The radio base station comprises a receiver for receiving radio signals transmitted over the air by users, and a first processor for processing the received signals in order to recover signals for a first group of users, the “cancellers”, and a first set of control signals for a second group of users, the “cancellees”. The radio base station further comprises an interference canceller for performing interference cancellation on the received signals using the recovered signals in order to generate an interference cancelled signal, a second processor for subsequently processing the interference cancelled signal in order to recover a second set of control signals for the cancellees, and a controller for using the control signals to control the transmission of data towards said cancellees.
    Type: Application
    Filed: November 8, 2010
    Publication date: September 5, 2013
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Jan Roxbergh, Markus Ringström, Patrik Karlsson
  • Patent number: 6553016
    Abstract: Method and apparatus are described for controlling base station transmit power (downlink) to a mobile station during soft diversity handover. The present invention adjusts downlink power of the ratio between downlink transmit powers of all of the involved base stations is equal to the received signal strengths from the mobile stations at each of the involved base stations.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: April 22, 2003
    Assignee: Telfonaktiebolaget LM Ericsson (publ)
    Inventor: Jan Roxbergh