Patents by Inventor Roland Johannes Guethaus

Roland Johannes Guethaus 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: 7689222
    Abstract: In one embodiment of managing the use of channelization codes during soft handoff of a mobile station from a transferring network station to a candidate network station, a determination is made as to whether a field associated with an existing channelization code used by the candidate network station is unused and meets timing criteria associated with a corresponding field received by the mobile station from the transferring network station. Based on this determination, a channelization code for use by the candidate network station in communicating with the mobile station is assigned.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: March 30, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Roland Johannes Guethaus, Philip Charles Sapiano, Mirko Schacht
  • Patent number: 7660279
    Abstract: In one embodiment, a target scheduling grant for a user is generated based on the uplink resource consumed by a plurality of users, and a scheduling grant for a user is generated based on the target scheduling grant and the uplink resource consumed by the user. More specifically, in one embodiment, a scheduling grant is generated for the user based on the target scheduling grant, the uplink resource consumed by the user, and a reference scheduling grant.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: February 9, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Stefan Brueck, Roland Johannes Guethaus, Enrico Jugl, Thomas Kleinhenz, Jens Mueckenheim
  • Publication number: 20040042460
    Abstract: A method and devices are disclosed for improving in a multi-layer packet switching network or system quality of service (QoS) scheduling having a rate-conserving scheduling functionality based on two scheduling layers operating on two granularities in protocol data units of at least one incoming data flow. The method maintains QoS requirements and determines a service order for the protocol data units by an upper scheduling layer, implementing packet switching based on constraints provided by the lower scheduler layer, selecting service ordered protocol data units on demand by the lower scheduling layer in dependence on these constraints for efficiently allocating timeslots for the data flows, and serving the selected protocol data units by the lower scheduling layer.
    Type: Application
    Filed: June 23, 2003
    Publication date: March 4, 2004
    Inventors: Stefan Gruhl, Roland Johannes Guethaus