Patents by Inventor Klaus Pedersen

Klaus Pedersen 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: 20110194526
    Abstract: The invention is related to an apparatus including a receiver configured to receive communications from a control node of the macro cell in which the apparatus is located, the communications including system information about operation and maintenance support services the control node is able to provide and/or identity information of the control node; and a generator configured to generate messages including identity information of the apparatus, radio environment information, status information on connections to a core network and/or information on capabilities of the apparatus.
    Type: Application
    Filed: October 10, 2008
    Publication date: August 11, 2011
    Inventors: Vinh Van Phan, Ling Yu, Markku Vainikka, Kari Horneman, Klaus Pedersen, Frank Frederiksen
  • Patent number: 7933242
    Abstract: Apparatus, methods and computer program products provide fast instantaneous overload control during scheduling operations involving users in a wireless communications network who are candidates to be scheduled in a next transmission time interval. Apparatus detect congestion conditions in a wireless communications network by determining an instantaneous operating region of a scheduler (e.g., a medium access control-high speed scheduler) based on required activity detection and prioritize users in a scheduling candidate set based on the cost of a user. In a variant, this may be implemented by combining part of the required activity detection algorithm with a per-bearer cost function. In one implementation, this will limit the number of users that suffer during momentary congestion in the wireless communications network.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: April 26, 2011
    Assignee: Nokia Corporation
    Inventors: Troels Kolding, Daniela Laselva, Jens Steiner, Klaus Pedersen, Jeroen Wigard
  • Publication number: 20110086657
    Abstract: Structure of a multi-carrier flexible spectrum wireless cell is determined from received synchronization or broadcast channels of detected individual carriers. The determined structure is used to select an intended carrier for initial access or cell reselection to the flexible spectrum wireless cell. The structure may have carriers compatible with an earlier version (LTE/Release 8) of a communication standard and with a later version (LTE-A/Release 9). The received synchronization channels can inform of: relative positions of the individual carriers in a spectrum band of the multi-carrier structure; relative timing alignments of the received synchronization channels; contents of the received synchronization channels; and/or layer 1 cell-carrier identifiers. The synchronization channels may have a different structure as between the earlier and later versions, and the different structure is used to select the carrier that is compatible with the user equipment making the selection.
    Type: Application
    Filed: June 2, 2009
    Publication date: April 14, 2011
    Applicant: NOKIA CORPORATION
    Inventors: Tommi Koivisto, Vinh Van Phan, Frank Frederiksen, Klaus Pedersen
  • Patent number: 7715488
    Abstract: A method includes determining weights corresponding to each of a plurality of antennas used to transmit data signals, each weight suitable to modify a corresponding one of the data signals prior to transmission using a corresponding one of the antennas; and transmitting information corresponding to at least one of the weights, the information allowing at least the at least one weight to be determined.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: May 11, 2010
    Assignee: Nokia Corporation
    Inventors: Klaus Pedersen, Preben Mogensen
  • Publication number: 20090275323
    Abstract: A method, apparatus, system, and computer program embodied on a computer readable medium is provided to define new messages to be transmitted over a broadcast channel to better support uncoordinated base station deployment in a local area environment. In this context, uncoordinated local base station deployment refers to cases where new base stations are placed, and activated, without any detailed a priori network planning and considerations for placement of already active base stations in the area.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 5, 2009
    Inventors: Klaus Pedersen, Frank Frederiksen, Vinh Van Phan, Bernhard Raff
  • Publication number: 20090080342
    Abstract: The specification and drawings present a new method, system, apparatus and software product for determining (e.g., calculating) a load measure by a network element (e.g., Node B or any other network element) for optimizing information traffic in communication networks (e.g., wireless communication systems). This load measure may represent the amount of available/excess traffic that a given network element may carry and is a relative measure, which would take into account the total amount of resources available in the system and the amount of resources that are free for carrying only “important” or “essential” traffic, using a weighed method described herein.
    Type: Application
    Filed: May 6, 2008
    Publication date: March 26, 2009
    Inventors: Frank Frederiksen, Klaus Pedersen, Woonhee Hwang, Troels Kolding, Preben Mogensen
  • Publication number: 20080268863
    Abstract: An approach is provided for efficient signaling for reporting of channel quality information. A parameter is set for a silent period associated with reporting of channel quality information. The channel quality information is transmitted by the terminal only during a time instant outside of the silent period. The silent period is a time interval before transmission of the quality information by the terminal to an inactive state from an active state.
    Type: Application
    Filed: April 29, 2008
    Publication date: October 30, 2008
    Inventors: Klaus Pedersen, Troels Kolding, Frank Frederiksen, Istvan Z. Kovacs
  • Publication number: 20080259802
    Abstract: Methods, apparatus and computer program products implement frequency domain packet scheduling in a fractional load situation by detecting a fractional load situation in a wireless communications network; receiving information indicative of signal conditions in a cell; using the information indicative of signal conditions in the cell to determine physical resource blocks in use in a nearby cell; determining how many physical resource blocks are need to perform packet transmission operations in dependence on packet traffic in the cell; selecting particular physical resource blocks to be used to perform initial packet transmission operations in the cell downlink so as to avoid those physical resource blocks in use in the nearby cell; and when selecting physical resource blocks to perform future packet transmission operations in the cell downlink, favoring those physical resource blocks used to perform initial packet transmission operations.
    Type: Application
    Filed: April 18, 2008
    Publication date: October 23, 2008
    Inventors: Klaus Pedersen, Preben Mogensen, Guillaume Monghal, Akhilesh Pokhariyal
  • Publication number: 20080240030
    Abstract: Various example embodiments are disclosed relating to transmission adaptation in a wireless network. According to another example embodiment, an apparatus may include a processor. The processor may be configured to measure a channel quality for a plurality of wireless resources (e.g., physical resource blocks), determine one or more proposed resources based on the measured channel quality for the wireless resources, determine at least one proposed transmission parameter based on a number of the proposed wireless resources and the channel quality of the proposed wireless resources, and send a report to an infrastructure node, the report including the at least one proposed transmission parameter and identifying the proposed wireless resources.
    Type: Application
    Filed: March 19, 2008
    Publication date: October 2, 2008
    Applicant: Nokia Corporation
    Inventors: Troels Kolding, Frank Frederiksen, Klaus Pedersen, Istvan Z. Kovacs
  • Publication number: 20080240216
    Abstract: A method, where data is transmitted from a network node to user equipment in a succession of communication frames. An estimate indicative of the quality of the user equipment transmission channel in a reference communication frame is ascertained, and modified by an amount that varies in dependence on a configuration of the resources allocated to the user equipment in the reference communication frame. The modified estimate is used in selecting one or more connection parameters for a data transmission in a target communication frame.
    Type: Application
    Filed: May 31, 2007
    Publication date: October 2, 2008
    Inventors: Troels Kolding, Klaus Pedersen, Frank Frederiksen
  • Publication number: 20080225729
    Abstract: Apparatus, methods and computer program products provide fast instantaneous overload control during scheduling operations involving users in a wireless communications network who are candidates to be scheduled in a next transmission time interval. Apparatus detect congestion conditions in a wireless communications network by determining an instantaneous operating region of a scheduler (e.g., a medium access control-high speed scheduler) based on required activity detection and prioritize users in a scheduling candidate set based on the cost of a user. In a variant, this may be implemented by combining part of the required activity detection algorithm with a per-bearer cost function. In one implementation, this will limit the number of users that suffer during momentary congestion in the wireless communications network.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 18, 2008
    Inventors: Troels Kolding, Daniela Laselva, Jens Steiner, Klaus Pedersen, Jeroen Wigard
  • Publication number: 20080194017
    Abstract: The present invention relates to a culture insert carrier, a culture insert and a culture system for culturing and testing of different kinds of cells, such as for example skin models. A culture insert carrier for supporting at least one culture insert in a culture tray having at least one well, wherein the culture insert carrier comprises a plane member with at least one opening for insertion of the at least one culture insert in such a way that the culture insert carrier supports the at least one culture insert in a position in the culture tray is provided. Further, a culture insert comprising a plurality of suspension elements including a first set of suspension elements and a second set of suspension elements, the suspension elements being adapted to suspend the culture insert in a plurality of vertical positions, including a first vertical position and a second vertical position, in relation to a frame is provided.
    Type: Application
    Filed: June 9, 2006
    Publication date: August 14, 2008
    Applicant: NUNC A/S
    Inventors: Peter Esser, Frank T. Stigborg, Klaus Pedersen, Stefan Iskov
  • Publication number: 20080096571
    Abstract: The invention provides a method or system where the network element (NE) sends an allocation to the user equipment (UE) based on whether a HARQ retransmission is expected. For example, if a HARQ retransmission is expected, then the UE can reduce the information contained in the allocation so as to send less (or no) bits in the downlink.
    Type: Application
    Filed: March 26, 2007
    Publication date: April 24, 2008
    Inventors: Klaus Pedersen, Frank Frederiksen, Troels Kolding
  • Publication number: 20080026744
    Abstract: In a non-limiting aspect thereof, the exemplary embodiments of this invention provide a method including sending to a user equipment information including channel quality indicator (CQI) related parameters for dynamically controlling CQI reporting of the user equipment, where the CQI related parameters are specified for the user equipment in response to information input to a network node and where the specified CQI related parameters include a reporting accuracy mode adapted for an available signaling capacity, and receiving CQI reporting from the user equipment in accordance with the CQI related parameters.
    Type: Application
    Filed: July 27, 2007
    Publication date: January 31, 2008
    Inventors: Frank Frederiksen, Troels Kolding, Per Michaelsen, Preben Mogensen, Klaus Pedersen
  • Publication number: 20070238462
    Abstract: The invention provides a method or system where the UE sends the CQI to the base station (Node B) based on whether a HARQ retransmission is expected. For example, if a HARQ retransmission is expected, then the UE can reduce the CQI information to sending less (or no) bits in the uplink. In effect, the UE will automatically stop sending CQIs to the base station (Node B) for time-periods where it is known that HARQ retransmissions will be scheduled. The method or system may include one or more steps or elements for implementing this functionality in the UE.
    Type: Application
    Filed: March 23, 2007
    Publication date: October 11, 2007
    Inventor: Klaus Pedersen
  • Publication number: 20070201369
    Abstract: Methods, apparatus and computer program products are provided. A method includes: providing at least one logical channel flow, wherein each logical channel flow of the at least one logical channel flow has an associated traffic priority; grouping the at least one logical channel flow by the associated traffic priority to form at least one group; determining an aggregate data flow for at least one group; comparing the determined aggregate data flow with at least one threshold value to obtain an indication value; and transmitting the indication value from a user equipment to a base station.
    Type: Application
    Filed: February 1, 2007
    Publication date: August 30, 2007
    Inventors: Klaus Pedersen, Claudio Rosa, Preben Mogensen
  • Publication number: 20070184842
    Abstract: Apparatus, methods, computer program products, systems and circuits are provided that allow for persistent uplink and downlink resource allocations. A method includes: allocating resources to a user equipment for a data flow over a plurality of time intervals with a single signaling event at a wireless network radio network layer; and informing the user equipment of the allocated resources.
    Type: Application
    Filed: February 1, 2007
    Publication date: August 9, 2007
    Inventors: Klaus Pedersen, Preben Mogensen, Claudio Rosa
  • Publication number: 20070077957
    Abstract: The exemplary embodiments of this invention provide in one aspect thereof a method that comprises assuming that a user k is scheduled in M transmission time intervals during a radio resource indication period of N transmission time intervals, where M?N, where an effective average power used by the user k is expressed as: P k = 1 N ? ? m = 1 M ? P k ? ? ( m ) , where P?k(m) denotes the transmit power that is used by user k for each of the M transmission time intervals where user k is scheduled; and estimating a required downlink shared channel power for a scheduling priority indicator number x so as to fulfill a guaranteed bit rate as: P SPI ? ( x ) = ? k ? SPI ? ( x ) ? P k ? GBR k RB k , where RBk is an average bit rate supported to the user k over a past radio resource indication period, GBRk is a guaranteed bit rate for the user k, and SPI(x) is a set of users that have SPI=x.
    Type: Application
    Filed: September 18, 2006
    Publication date: April 5, 2007
    Inventor: Klaus Pedersen
  • Publication number: 20070053331
    Abstract: A packet scheduler (21) that schedules packets for wireless transmission to a UE (16) during a time interval, based on calculating a metric for the UE (16) that takes into account both an activity ratio indicative of the long-term required throughput (if any) for the UE (16) compared to a scheduled throughput. The packet scheduler (21) compares the metric for the UE with that it calculates for other UE's also having packets to be scheduled for delivery during the time interval, and the packets of the UE for which the metric is greatest are scheduled preferentially.
    Type: Application
    Filed: September 6, 2005
    Publication date: March 8, 2007
    Inventors: Troels Kolding, Klaus Pedersen
  • Publication number: 20070002963
    Abstract: A method includes determining weights corresponding to each of a plurality of antennas used to transmit data signals, each weight suitable to modify a corresponding one of the data signals prior to transmission using a corresponding one of the antennas; and transmitting information corresponding to at least one of the weights, the information allowing at least the at least one weight to be determined.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 4, 2007
    Inventors: Klaus Pedersen, Preben Mogensen