Patents by Inventor Richard Waldhauser

Richard Waldhauser 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: 20240172308
    Abstract: An apparatus for an access point configured to provide a first coverage area, the apparatus comprising: means for determining to deactivate or activate at least part of a second coverage area located within the first coverage area, the second coverage area being provided by a booster cell; means for identifying said booster cell: and means for transmitting a request to said booster cell to deactivate and/or activate the at least part of the second coverage area in dependence on said determination, wherein said request identifies whether the activation and/or deactivation is to be provided at a beam-level or at a cell-level of the second coverage area.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 23, 2024
    Inventors: Irina-Mihaela BALAN, Richard WALDHAUSER, Stephen MWANJE
  • Patent number: 11968722
    Abstract: Method and apparatus for supporting massive random access An access device configures resources for a proxy-based random access operation to the network and transmits an indication of the configured resources and of at least one identified support device and of a plurality of identified terminal devices to use the proxy-based random access operation, wherein the at least one support device is instructed by the indication to act as a proxy for the proxy-based random access operation. Then, the proxy-based random access operation can be enabled for the identified plurality of terminal devices via the at least one support device.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: April 23, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Andreas Maeder, Richard Waldhauser, Mikhail Vilgelm, Murat Guersu
  • Patent number: 11924882
    Abstract: A terminal device selects are source indicator to be used for non-scheduled access and transmits it to an access device of the network in the non-scheduled access. If it determines based on a response to the non-scheduled access, that it has selected the same resource indicator as another terminal device, it keeps the resource indicator but selects different physical random access channel occasions by setting a time offset for a retransmission with the selected resource indicator. An initial waiting time may be determined by the access device (e.g. based on a traffic amount on the access channel) and transmitted to the terminal device for setting the time offset. Also, a layer (2) error caused by a random access channel resource collision of terminal devices may be determined at the access device and a feedback indicating a non-acknowledgement for layer (2) may be transmitted to colliding terminal devices.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 5, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Andreas Maeder, Richard Waldhauser, Mikhail Vilgelm, Murat Guersu, Wolfgang Kellerer
  • Patent number: 11889360
    Abstract: Example implementations relate to devices, methods, and computer program products of communication networks in relation to, e.g., involved in initial access from an idle status, connection reestablishment, handover, or synchronization. A terminal apparatus may include: a control module configured to detect receipt of a group information indicative of a group of at least two network apparatuses, the group information being descriptive for a certain configuration of communication parameters enabling the terminal apparatus to communicate with anyone of the network apparatuses of the respective group, and request connecting to at least one of the network apparatuses of the group by use of the certain configuration.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: January 30, 2024
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Richard Waldhauser, Hanns Jurgen Schwarzbauer, Bernhard Raaf, Juergen Michel
  • Publication number: 20230308974
    Abstract: Disclosed is a method comprising transmitting a beam switch request from a first distributed unit to a second distributed unit. The first distributed unit then receives a beam switch acknowledgment from the second distributed unit. The first distributed unit transmits a beam switch notification to a central unit, wherein the first distributed unit and the second distributed unit are at least partly controlled by the central unit. The first distributed unit further transmits a beam switch command to a terminal device.
    Type: Application
    Filed: August 11, 2021
    Publication date: September 28, 2023
    Inventors: Subramanya CHANDRASHEKAR, Ingo VIERING, Richard WALDHAUSER
  • Publication number: 20230239752
    Abstract: According to an example embodiment, a method may include logging, by a user device in a wireless network, information related to a multiple-event conditional handover execution, wherein the multiple-event conditional handover execution is based on a joint evaluation of multiple events by the user device; and sending, by the user device, a report including at least a portion of the information.
    Type: Application
    Filed: May 21, 2021
    Publication date: July 27, 2023
    Inventors: Irina Balan, Ahmad Awada, Richard Waldhauser, Guillaume Decarreau, Ingo Viering
  • Publication number: 20220132576
    Abstract: Method and apparatus for supporting massive random access An access device configures resources for a proxy-based random access operation to the network and transmits an indication of the configured resources and of at least one identified support device and of a plurality of identified terminal devices to use the proxy-based random access operation, wherein the at least one support device is instructed by the indication to act as a proxy for the proxy-based random access operation. Then, the proxy-based random access operation can be enabled for the identified plurality of terminal devices via the at least one support device.
    Type: Application
    Filed: January 30, 2019
    Publication date: April 28, 2022
    Inventors: Andreas MAEDER, Richard WALDHAUSER, Mikhail VILGELM, Murat GUERSU
  • Publication number: 20220046715
    Abstract: A terminal device selects are source indicator to be used for non-scheduled access and transmits it to an access device of the network in the non-scheduled access. If it determines based on a response to the non-scheduled access, that it has selected the same resource indicator as another terminal device, it keeps the resource indicator but selects different physical random access channel occasions by setting a time offset for a retransmission with the selected resource indicator. An initial waiting time may be determined by the access device (e.g. based on a traffic amount on the access channel) and transmitted to the terminal device for setting the time offset. Also, a layer (2) error caused by a random access channel resource collision of terminal devices may be determined at the access device and a feedback indicating a non-acknowledgement for layer (2) may be transmitted to colliding terminal devices.
    Type: Application
    Filed: December 21, 2018
    Publication date: February 10, 2022
    Inventors: Andreas MAEDER, Richard WALDHAUSER, Mikhail VILGELM, Murat GUERSU, Wolfgang KELLERER
  • Publication number: 20210176675
    Abstract: Example implementations relate to devices, methods, and computer program products of communication networks in relation to, e.g., involved in initial access from an idle status, connection reestablishment, handover, or synchronization. A terminal apparatus may include: a control module configured to detect receipt of a group information indicative of a group of at least two network apparatuses, the group information being descriptive for a certain configuration of communication parameters enabling the terminal apparatus to communicate with anyone of the network apparatuses of the respective group, and request connecting to at least one of the network apparatuses of the group by use of the certain configuration.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 10, 2021
    Inventors: Richard Waldhauser, Hanns Jurgen Schwarzbauer, Bernhard Raaf, Juergen Michel
  • Patent number: 10959135
    Abstract: Example implementations relate to devices, methods, and computer program products of communication networks in relation to, e.g., involved in initial access from an idle status, connection reestablishment, handover, or synchronization. A terminal apparatus may include: a control module configured to detect receipt of a group information indicative of a group of at least two network apparatuses, the group information being descriptive for a certain configuration of communication parameters enabling the terminal apparatus to communicate with anyone of the network apparatuses of the respective group, and request connecting to at least one of the network apparatuses of the group by use of the certain configuration.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: March 23, 2021
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Richard Waldhauser, Hanns Jurgen Schwarzbauer, Bernhard Raaf, Juergen Michel
  • Patent number: 10327150
    Abstract: Configuration information including location and radio capabilities for first and second network nodes (for example, DeNB and RN respectively) are provided to register them to a spectrum access system (SAS). To establish a DeNB-RN backhaul link on a shared radio spectrum the DeNB sends the SAS a request for radio resources and authorization to transmit. The configuration information and/or the request indicates the DeNB and the RN belong to a backhaul system. The DeNB receives a grant for the radio resources and authorization, and broadcasts the authorization to the RN. The RN scans a broadcast channel while its receiver is active and its transmitter is inactive; detects the authorization to transmit, changes its transmitter from inactive to active, and transmits a reply to the DeNB's broadcast. The RN's reply to the DeNB's broadcast is used to establish the backhaul link.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: June 18, 2019
    Assignee: Nokia Technologies Oy
    Inventors: Christian Markwart, Richard Waldhauser
  • Patent number: 10103833
    Abstract: An interference control method and apparatus in a self-organizing system are provided. The method includes the following steps: interference information is received at an access node from at least two other access nodes, wherein the other access nodes serve communication devices interfered by the access node; then the interference information is evaluated at the access node to determine at least one action that could be taken because of the interference; information about the determined at least one action is communicated to at least one of the at least two other access nodes, and the recipient node is operated accordingly.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: October 16, 2018
    Assignee: Nokia Solutions and Network Oy
    Inventors: Yi Zhang, Wei Hua Zhou, Shun Liang Zhang, Richard Waldhauser, Angelo Centonza
  • Publication number: 20180288621
    Abstract: Configuration information including location and radio capabilities for first and second network nodes (for example, DeNB and RN respectively) are provided to register them to a spectrum access system (SAS). To establish a DeNB-RN backhaul link on a shared radio spectrum the DeNB sends the SAS a request for radio resources and authorization to transmit. The configuration information and/or the request indicates the DeNB and the RN belong to a backhaul system. The DeNB receives a grant for the radio resources and authorization, and broadcasts the authorization to the RN. The RN scans a broadcast channel while its receiver is active and its transmitter is inactive; detects the authorization to transmit, changes its transmitter from inactive to active, and transmits a reply to the DeNB's broadcast. The RN's reply to the DeNB's broadcast is used to establish the backhaul link.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 4, 2018
    Inventors: Christian MARKWART, Richard Waldhauser
  • Patent number: 10051532
    Abstract: Apparatuses and methods are provided by which a user equipment receives information enabling handover and/or apparatus type identification related to a handover, and stores the information enabling handover and/or apparatus type identification. In case of a connection failure, the stored information enabling handover and/or apparatus type identification may later be used to evaluate the cause for the connection failure.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: August 14, 2018
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Krzysztof Kordybach, Richard Waldhauser, Bernhard Wegmann, Ingo Viering
  • Patent number: 9894583
    Abstract: A method and apparatus are provided. A user equipment is supported at a first access node. The first access node receives an indication of an offload status from a second access node and makes a determination relating to the handover of the user equipment from the first access node to the second access in dependence on the received indication.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: February 13, 2018
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Irina-Mihaela Balan, Hanns Juergen Schwarzbauer, Richard Waldhauser, Woonhee Hwang
  • Patent number: 9894571
    Abstract: Methods, apparatus and computer program products are disclosed for enhancing mobility robustness optimization in self optimizing networks. Neighbor relation information indicating relations between a handover source cell and candidate handover target cell(s), each including a first counter indicating events of an unsuccessful handover of a user equipment from the handover source cell to one candidate handover target cell, and a second counter indicating events of connection re-establishment attempt of the user equipment to the candidate handover target cell after an unsuccessful handover to another cell. A first candidate handover target cell to which handover of the user equipment was unsuccessful and a second candidate handover target cell to which the user equipment has re-established a connection, out of the candidate handover target cells, are determined.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: February 13, 2018
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Bernhard Wegmann, Ingo Viering, Richard Waldhauser, Krzysztof Kordybach, Yi Zhi Yao
  • Patent number: 9838926
    Abstract: An apparatus is provided which includes a first connection unit configured to provide connection to a user equipment, and a processor configured to detect whether a handover of the user equipment is required, and, if a handover is required, to establish mobility information regarding the mobility state of the apparatus as mobility information of the user equipment, and to send the mobility information to at least one network element involved in the handover of the user equipment.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: December 5, 2017
    Assignee: Nokia Solutions and Networks OY
    Inventors: Omer Bulakci, Ahmad Awada, Ingo Viering, Simone Redana, Richard Waldhauser
  • Patent number: 9813902
    Abstract: A method including maintaining a database of unique radio network identifiers within a home node B gateway, wherein the unique radio network identifier uniquely identifies the radio network termination point of user equipment attached to a radio node controlled by the home node B gateway.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: November 7, 2017
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Hanns Juergen Schwarzbauer, Alexander Vesely, Richard Waldhauser, Johanna Katariina Pekonen, Srinivasan Selvaganapathy
  • Publication number: 20170238247
    Abstract: A method and apparatus can be configured to notify that the apparatus has changed a network node upon which the apparatus is camped on. The apparatus changes from camping on a first network node to camping on a second network node. The apparatus is in idle mode while camping on the first and the second network node. The first network node and the second network node both belong to a first network. The notifying is performed when the apparatus maintains a session to a third network node of a second network. The notifying is not performed when the apparatus is not maintaining a session to the third network node of the second network.
    Type: Application
    Filed: September 30, 2014
    Publication date: August 17, 2017
    Inventors: Subramanya CHANDRASHEKAR, Hans Thomas HOEHNE, Irina-Mihaela BALAN, Richard WALDHAUSER, Güenther HORN, Dario Serafino TONESI
  • Patent number: 9729225
    Abstract: There is a method including receiving, at a first network node, information from a relay node associated with the first network node. The information includes an indication of at least one second network node neighboring the first network node. Parameter information of the at least one second network node is determined on the basis of the indication. The parameter information is uniquely mapped to the relay node and indicates current available resources of the at least one second network node for the relay node. Apparatus and computer program products are also disclosed.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: August 8, 2017
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Richard Waldhauser, Angelo Centonza, Wei Hua Zhou