Patents by Inventor Lars Dalsgaard

Lars Dalsgaard 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: 20120300667
    Abstract: In accordance with an exemplary embodiment of the invention there is at least a method, computer program, and apparatus for receiving over a first component carrier from a serving cell at least one of a first threshold and a second threshold, and performing at least one of: measuring the first component carrier and determining if the measurement exceeds the first threshold, and utilizing the second threshold and determining if a neighboring cell is a potential candidate for scheduling on a second component carrier.
    Type: Application
    Filed: February 16, 2011
    Publication date: November 29, 2012
    Applicant: NOKIA CORPORATION
    Inventors: Lars Dalsgaard, Jarkko Koskela, Jorma Kaikkonen, Tero Henttonen
  • Publication number: 20120282862
    Abstract: Methods and apparatus, including computer program products, are provided for enabling power efficient operation. In one aspect, there is provided a method including receiving a request for an indication of a value representative of an energy consumption of at least one of a transmission and a reception at a user equipment. Moreover, the value is determined in response to the request. The value may also be determined for one of a plurality of radio access technologies provided by the user equipment. The determined value may be reported to a network element. Related apparatus, systems, methods, and articles are also described.
    Type: Application
    Filed: December 18, 2009
    Publication date: November 8, 2012
    Inventors: Jeroen Wigard, Frank Frederiksen, Troels Emil Kolding, Lars Dalsgaard
  • Patent number: 8300596
    Abstract: In one non-limiting, exemplary embodiment, a method includes: receiving radio resource control signaling with a user equipment, wherein the radio resource control signaling is indicative of at least one frequency sub-band to be measured by the user equipment for a particular cell in a manner transparent to at least one of an interference control scheme and a handover scheme implemented for the cell; performing at least one measurement of the at least one frequency sub-band; and reporting information descriptive of the at least one measurement.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: October 30, 2012
    Assignee: Nokia Corporation
    Inventors: Leping Huang, Kodo Shu, Hongyuan Chen, Sari Kaarina Nielsen, Lars Dalsgaard, Jarkko T. Koskela
  • Publication number: 20120269095
    Abstract: A method for providing an autonomous search function may include discovering, at a user terminal, a first access node providing access in accordance with a first radio access technology (RAT), causing an attempt to discover a second access node providing access in accordance with a second RAT in response to discovering the first access node where the first access node has a first coverage area and the second access node has a second coverage area that at least partially overlaps with the first coverage area, and causing storage of fingerprint information associated with the first access node together with storage of fingerprint information associated with the second access node. An apparatus and computer program product corresponding to the method are also provided.
    Type: Application
    Filed: April 20, 2011
    Publication date: October 25, 2012
    Inventors: Lars Dalsgaard, Klaus Franz Doppler, Karol Drazynski
  • Publication number: 20120252460
    Abstract: Methods and apparatuses are provided for facilitating triggered mobility. A method may include monitoring, at a mobile apparatus, a connection quality associated with a serving cell serving the mobile apparatus. The method may further include determining based at least in part on the monitored connection quality whether a predefined threshold connection quality condition has been satisfied. The predefined threshold connection quality condition may be indicative of potential inter-cell interference from a cell located within a coverage area of the serving cell. In an instance in which it is determined that the predefined threshold connection quality condition has been satisfied, the method may additionally include causing a report indicating that the predefined threshold connection quality condition has been satisfied to be sent to a network node associated with the serving cell. A corresponding apparatus is also provided.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 4, 2012
    Inventors: Jussi-Pekka Koskinen, Lars Dalsgaard, Ilkka Antero Keskitalo
  • Publication number: 20120230238
    Abstract: There is proposed a mechanism for controlling a transmission of a connection quality information, like CQI, from a UE to a base transceiver station via an uplink connection. Resources of an uplink control channel for the trans-mission of the connection quality information are set for a plurality of UEs. A collision between transmissions of the connection quality information by at least two user equipments of the plurality of UEs on a same resource element is detected or predicted on the basis of input information, and a collision prevention processing is executed when such collision is detected or predicted.
    Type: Application
    Filed: October 28, 2009
    Publication date: September 13, 2012
    Inventors: Lars Dalsgaard, Troels Emil Kolding, Jeroen Wigard
  • Patent number: 8249022
    Abstract: A user equipment (UE) receives a first dynamic resource allocation on a first channel (PDCCH), then sends data according to the first resource allocation. During a time at which an ACK/NACK for the sent data is scheduled to occur on a second channel (PHICH), the UE is engaging in an activity that takes priority over the ACK/NACK. The UE then receives a second dynamic resource allocation on the first channel and determines the ACK/NACK for the sent data from the second dynamic resource allocation. The determining can be direct, as in receiving a zero-valued resource allocation; or it may be indirect as in mapping the second dynamic resource allocation to the second channel and receiving the acknowledgement on the second channel after that mapping. Also detailed are similar mirror actions from the Node B's perspective, as well as apparatus, methods, and embodied computer programs.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: August 21, 2012
    Assignee: Nokia Siemens Networks Oy
    Inventors: Lars Dalsgaard, Frank Frederiksen, Troels Emil Kolding
  • Publication number: 20120207121
    Abstract: In accordance with the exemplary embodiments of the invention, as described herein, there is at least a method, apparatus, and a computer program code to receive signaling from an access node of a wireless network that uses component carrier aggregation, the signaling including an identification of a plurality of component carriers and a priority associated with individual ones of the component carriers, and select one of the component carriers to camp on when in an idle mode. Further, in accordance with the exemplary embodiments of the invention, there is transmitting signaling from an access node of a wireless network that uses component carrier aggregation, the signaling including an identification of a plurality of component carriers and a priority associated with individual ones of the component carriers, and receiving a random access channel corresponding to a component carrier selected by a user equipment in accordance with the transmitted signaling.
    Type: Application
    Filed: September 17, 2010
    Publication date: August 16, 2012
    Applicant: Nokia Corporation
    Inventors: Lars Dalsgaard, Tero Henttonen, Jussi Ojala
  • Publication number: 20120190335
    Abstract: Access verification is adaptively done using an identifier of a first or a second length, by comparing a field of a node address that has the determined first or second length against a locally stored access list. At least the compared field of the node address is either added to a locally stored list of cell selection candidate nodes where the access list is allowed identifiers, or excluded from it where the access list is restricted identifiers. The node identifier is in three sections. The first section is service type, which the UE can use to determine whether or not it is restricted/allowed. The first length is the length of the second section, which is a service area ID of a group of network nodes. The second length is the length of the second section plus the third section, which identifies one node of the group of network nodes.
    Type: Application
    Filed: December 20, 2011
    Publication date: July 26, 2012
    Inventors: Lars Dalsgaard, Jarkko T. Koskela, Ivan Ore, Kari Sipila
  • Publication number: 20120178445
    Abstract: A method includes operating a user equipment to initiate monitoring of a control channel associated with a particular component carrier for determining if the user equipment is scheduled by the control channel associated with the particular component carrier. In response to determining that the user equipment is not scheduled, autonomously terminating the monitoring of the control channel associated with the particular component carrier. A further method includes establishing a set of rules defining how and when a user equipment autonomously deactivates use of component carriers transmitted by a network access node.
    Type: Application
    Filed: August 17, 2010
    Publication date: July 12, 2012
    Applicant: NOKIA CORPORATION
    Inventors: Lars Dalsgaard, Jorma Kaikkonen, Jarkko Koskela
  • Publication number: 20120135736
    Abstract: A method is disclosed where information is sent to at least one mobile device in a connected mode first system. The information is indicative that a deliberate connection re-establishment is to be used to access at least one second system at least in certain situations when the at least one mobile device is in connected mode. The mobile device in the first system can process the information, and based on the processing, initiate a deliberate connection re-establishment procedure to access a second system.
    Type: Application
    Filed: June 16, 2009
    Publication date: May 31, 2012
    Inventors: Benoist Pierre Sebire, Lars Dalsgaard, Jarkko T. Koskela
  • Publication number: 20120122460
    Abstract: In one exemplary embodiment, a method including: receiving an intra- frequency cell re-selection indicator in combination with physical cell identity split information from a closed subscriber group cell or a macro cell, where the intra-frequency cell re-selection indicator is indicative of whether or not a mobile station is allowed to camp on a cell that is not ranked as best; and making an intra-frequency cell selection/re-selection decision based on the received intra-frequency cell re-selection indicator and the physical cell identity split information.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 17, 2012
    Applicant: NOKIA CORPORATION
    Inventors: Lars Dalsgaard, Jarkko Koskela
  • Publication number: 20120113875
    Abstract: An approach for dynamically modifying a transmission frame. A logic determines whether to modify a configuration of a transmission frame, including a time division duplex frame structure, for transmission over a cell and modifies the configuration of the transmission frame for transmission over the cell based on the determination. A transceiver then signals the modified configuration to a user equipment configured within the cell.
    Type: Application
    Filed: January 25, 2010
    Publication date: May 10, 2012
    Applicant: NOKIA CORPORATION
    Inventors: Seppo Alanärä, Lars Dalsgaard
  • Publication number: 20120082088
    Abstract: Various methods for providing relay node priority are provided. One example method includes generating a relay node access message for initiating an access procedure to establish a connection between a relay node and a donor cell. The relay node access message may be generated in accordance with an access priority scheme. The access priority scheme may be defined such that a higher priority is allocated to the relay node access message than a user device access message for initiating the access procedure to establish a direct connection between the user device and the donor cell. The example method may also include providing for transmission of the relay node access message in accordance with the access priority scheme. Similar and related example methods and example apparatuses are also provided.
    Type: Application
    Filed: June 9, 2010
    Publication date: April 5, 2012
    Applicant: NOKIA CORPORATION
    Inventors: Lars Dalsgaard, Lei Du, Benoist Pierre Sebire
  • Patent number: 8149783
    Abstract: A method for providing mobility control information to a communications device includes determining, for a transceiver device of a communication system, mobility control information of at least one further transceiver device and broadcasting system information from the transceiver device on a basic broadcast control channel, wherein the system information comprises the mobility control information of the at least one further transceiver device.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: April 3, 2012
    Assignee: Nokia Corporation
    Inventors: Lars Dalsgaard, Antti Kangas
  • Patent number: 8145135
    Abstract: A method includes determining a first time period during which evaluation should be performed of whether a received radio frequency signal meets at least one criterion, the first time period based at least partially on a second time period of discontinuous reception or transmission. The method also includes performing the evaluation of the received radio frequency signal using measurements obtained within the first time period, and determining, based on the evaluation, whether an event should be triggered. The method further includes triggering the event in response to a determination that the event should be triggered.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: March 27, 2012
    Assignee: Nokia Corporation
    Inventors: Lars Dalsgaard, Sari Nielsen, Jarkko Koskela
  • Patent number: 8116736
    Abstract: Access verification is adaptively done using an identifier of a first or a second length, by comparing a field of a node address that has the determined first or second length against a locally stored access list. At least the compared field of the node address is either added to a locally stored list of cell selection candidate nodes where the access list is allowed identifiers, or excluded from it where the access list is restricted identifiers. The node identifier is in three sections. The first section is service type, which the UE can use to determine whether or not it is restricted/allowed. The first length is the length of the second section, which is a service area ID of a group of network nodes. The second length is the length of the second section plus the third section, which identifies one node of the group of network nodes.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: February 14, 2012
    Assignee: Nokia Corporation
    Inventors: Lars Dalsgaard, Jarkko T. Koskela, Ivan Ore, Kari Sipila
  • Publication number: 20120015681
    Abstract: A network sends to a user equipment UE a range indicator by which a private cell can be distinguished from a non-private cell, a first indicator that indicates whether or not to report private cells in a measurement report, and a second indicator that indicates which private cells are to have their measurements reported. The UE receives these, in an embodiment all in a same message. The UE uses the second indicator to identify at least one cell to report and the received range indicator to distinguish private cells from non-private cells; measures a signal from the identified at least one cell which is determined by the range indicator to be a private cell; and sends to the network a measurement report that comprises a measurement indication from the identified and determined at least one private cell. The network receives from the UE that measurement report.
    Type: Application
    Filed: March 23, 2010
    Publication date: January 19, 2012
    Applicant: NOKIA CORPORATION
    Inventors: Lars Dalsgaard, Jarkko Tuomo Koskela
  • Publication number: 20110319065
    Abstract: In accordance with an exemplary embodiment of the invention, there is at least a method, apparatus which may include operations that result from operation of computer program code, and a plurality of coupled logic circuit elements constructed to carry out the associated functions for, in response to signaling received from a network access node, prematurely terminating operation of a timer running on a user equipment, the timer being used to control how long the user equipment is considered uplink time aligned, and performing operations defined to be executed upon the timer expiring. Further, in accordance with an exemplary embodiment of the invention there is signaling a user equipment to prematurely terminate operation of a timer running on the user equipment, the timer being used to control how long the user equipment is considered uplink time aligned, and reserving an uplink resource for the user equipment.
    Type: Application
    Filed: July 13, 2009
    Publication date: December 29, 2011
    Applicant: NOKIA CORPORATION
    Inventors: Lars Dalsgaard, Benoist Pierre Sebire
  • Publication number: 20110269460
    Abstract: While camped on a first cell with a first access node, it is determined that a second cell of a second access node is a private cell. From information received from a network it is determined that a criteria is satisfied, and conditional on the criteria being satisfied, a unique identifier for a private network of the private cell is decoded. Exemplary embodiments include a method, apparatus and computer readable medium storing a program. In various specific and non-limiting embodiments: being camped on the first cell comprises being in an active RRC CONNECTED state; the information received is broadcast information, the determining is by comparing received L1 ID to a list of locally stored CSG L1 IDs; the received broadcast information comprises a first portion of a TA ID and the criteria being satisfied comprises the first portion matching an entry of a locally stored whitelist.
    Type: Application
    Filed: September 25, 2008
    Publication date: November 3, 2011
    Applicant: NOKIA CORPORATION
    Inventors: Lars Dalsgaard, Benoist Pierre Sebire, Jarkko Tuomo Koskela, Ivan Ore