Patents by Inventor Siegfried Klein

Siegfried Klein 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: 20220167355
    Abstract: An apparatus is disclosed, the apparatus comprising means for assigning a plurality of user devices, flows and/or data bearers to a network slice of a plurality of network slices, determining whether transmissions via the network slice satisfy a target and, based on determining whether transmissions via the network slice satisfy the target, adjusting a weighted resource allocation metric associated with each user device, flow and/or data bearer of said network slice using one or more calculated offsets, the offsets being calculated so that respective weights, associated with each user device, flow or data bearer on said network slice, are adjusted such that their resource allocations are substantially proportional to their associated weight. The apparatus means may also allocate to the user devices, flows and/or data bearers, based on their respective adjusted weighted resource allocation metrics, transmission resources of the network.
    Type: Application
    Filed: April 15, 2019
    Publication date: May 26, 2022
    Inventors: Daniel Andrews, Hans Kroener, Siegfried Klein, Simon Borst, Silvio Mandelli
  • Patent number: 10638356
    Abstract: A 5G network communicates per-slice constraints for QoS parameter values from a centralized unit (CU) to a MAC scheduler of a distributed unit (DU). The CU communicates these per-slice constraints, rather than or in addition to per-DRB constraints, to the MAC scheduler over the CU/DU interface. In some implementations, the CU/DU interface is an F1 air interface as defined in specification 38.473 in the 3GPP standard. In some implementations, the DU provides per-slice performance feedback over the CU/DU interface. Based on such feedback, the CU may adjust the per-slice QoS constraints.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: April 28, 2020
    Assignee: Nokia Technologies Oy
    Inventors: Matthew Andrews, Sem Borst, Siegfried Klein, Silvio Mandelli, Tsunehiko Chiba
  • Publication number: 20200029242
    Abstract: A 5G network communicates per-slice constraints for QoS parameter values from a centralized unit (CU) to a MAC scheduler of a distributed unit (DU). The CU communicates these per-slice constraints, rather than or in addition to per-DRB constraints, to the MAC scheduler over the CU/DU interface. In some implementations, the CU/DU interface is an F1 air interface as defined in specification 38.473 in the 3GPP standard. In some implementations, the DU provides per-slice performance feedback over the CU/DU interface. Based on such feedback, the CU may adjust the per-slice QoS constraints.
    Type: Application
    Filed: July 23, 2018
    Publication date: January 23, 2020
    Inventors: Matthew Andrews, Sem Borst, Siegfried Klein, Silvio Mandelli, Tsunehiko Chiba
  • Patent number: 10299175
    Abstract: The embodiments of the invention relate to a method for operating a first base station (BS1) in a radio communication system (RAN). The method contains transmitting first reference signals via a first radiation beam (BM1-BS1) being directed towards a first direction and at least second reference signals via at least one second radiation beam (BM2-BS1, . . . , BM5-BS1) being directed towards at least one second direction. The method further contains receiving for a hand over of a mobile station (MS) from a second base station (BS2) being a serving base station of the mobile station (MS) to the first base station (BS1) an indication for a radiation beam being selected from a group of radiation beams comprising the first radiation beam (BM1-BS1) and the at least one second radiation beam (BM2-BS1, . . . , BM5-BS1) for applying the selected radiation beam as an initial radiation beam at the first base station (BS1) for serving the mobile station (MS).
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: May 21, 2019
    Assignee: Alcatel Lucent
    Inventors: Andreas Weber, Hajo-Erich Bakker, Siegfried Klein
  • Patent number: 10182384
    Abstract: The embodiments of the invention relate to a method for operating a mobile station (MS) in a radio communication system (RAN). The method contains receiving first radio resource information for a transmission of first reference signals via a first radiation beam (BM1-BS1) being directed towards a first direction by at least one neighboring base station (BS1) of a serving base station (BS2) of the mobile station (MS) and at least second radio resource information for a transmission of at least second reference signals via at least one second radiation beam (BM2-BS1, . . . BM5-BS1) being directed towards at least one second direction by the at least one neighboring base station (BS1).
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: January 15, 2019
    Assignee: ALCATEL LUCENT
    Inventors: Andreas Weber, Hajo-Erich Bakker, Siegfried Klein
  • Publication number: 20170164248
    Abstract: The embodiments of the invention relate to a method for operating a first base station (BS1) in a radio communication system (RAN). The method contains transmitting first reference signals via a first radiation beam (BM1-BS1) being directed towards a first direction and at least second reference signals via at least one second radiation beam (BM2-BS1, BM5-BS1) being directed towards at least one second direction. The method further contains receiving for a hand over of a mobile station (MS) from a second base station (BS2) being a serving base station of the mobile station (MS) to the first base station (BS1) an indication for a radiation beam being selected from a group of radiation beams comprising the first radiation beam (BM1-BS1) and the at least one second radiation beam (BM2-BS1, BM5-BS1) for applying the selected radiation beam as an initial radiation beam at the first base station (BS1) for serving the mobile station (MS).
    Type: Application
    Filed: March 6, 2015
    Publication date: June 8, 2017
    Applicant: Alcatel Lucent
    Inventors: Andreas Weber, Hajo-Erich Bakker, Siegfried Klein
  • Publication number: 20170156097
    Abstract: The embodiments of the invention relate to a method for operating a mobile station (MS) in a radio communication system (RAN). The method contains receiving first radio resource information for a transmission of first reference signals via a first radiation beam (BM1-BS1) being directed towards a first direction by at least one neighboring base station (BS1) of a serving base station (BS2) of the mobile station (MS) and at least second radio resource information for a transmission of at least second reference signals via at least one second radiation beam (BM2-BS1, . . . BM5-BS1) being directed towards at least one second direction by the at least one neighboring base station (BS1).
    Type: Application
    Filed: March 6, 2015
    Publication date: June 1, 2017
    Applicant: Alcatel Lucent
    Inventors: Andreas Weber, Hajo-Erich Bakker, Siegfried Klein
  • Patent number: 9526045
    Abstract: The present invention relates to a radio resource controller (220a) for controlling radio resources of a serving radio access node (100a). The controller is configured to assign particular radio resources of the serving radio access node to a radio communication session established between the serving radio access node and a particular mobile station, and to push session information (UE_id; UE_ctx_ptr) of the radio communication session into a common data repository (320) accessible to a further radio resource controller (220b) controlling radio resources of a further radio access node (100b). The session information comprise a mobile identifier (UE_id) that may be used by the particular mobile station for resumption of the radio communication session, and further allow retrieval of contextual communication parameters (UE_ctx) used by the serving radio access node for radio communication with the particular mobile station during the radio communication session.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: December 20, 2016
    Assignee: Alcatel Lucent
    Inventors: Hajo-Erich Bakker, Lutz Ewe, Siegfried Klein, Ulrich Barth
  • Patent number: 9503945
    Abstract: Embodiments provide methods, computer programs and apparatuses 10, 30 for a base station transceiver 100 and a relay station transceiver 300 in a mobile communication network 400, which comprises the base station transceiver 100, a mobile transceiver 200 being associated with the base station transceiver 100 and a relay transceiver 300 being associated with the base station transceiver 100. The base station transceiver apparatus comprises a receiver 12 for receiving information on a handover request from the mobile transceiver 200, the information on the handover request indicating that the mobile transceiver 200 is in a situation in which a reception quality of the signals of the relay transceiver 300 would allow a re-association of the mobile transceiver 200 to the relay transceiver 300.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: November 22, 2016
    Assignee: Alcatel Lucent
    Inventors: Andreas Weber, Siegfried Klein, Uwe Doetsch, Hajo Bakker
  • Patent number: 9408089
    Abstract: The present invention relates to a method, of operating a base station (100) of a cellular communications network, wherein said base station (100) comprises at least one antenna (110), said method comprising a step of adjusting (200) a tilt angle (?) of the antenna (110) and/or of a beam pattern of said antenna, wherein said step of adjusting (200) is performed depending on a quality measure which characterizer the quality of a signal transmission associated with said antenna (110).
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: August 2, 2016
    Assignee: Alcatel Lucent
    Inventor: Siegfried Klein
  • Patent number: 9326225
    Abstract: The present invention concerns a method of providing communication over a mobile communication network (1) and components for providing communication over the communication network (1). The network (1) includes two or more fixed nodes (2a, 2b) each operating a fixed radio cell (3a, 3b) for serving one or more user equipments (4) via a first radio interface (5a, 5b). Each of these fixed radio cells (3a, 3b) is identified by a physical cell ID (6a, 6b) selected out of a set of N physical cell IDs. In addition, the network (1) includes one or more mobile relay nodes (7) served by the one or more fixed nodes (2a, 2b) via a second radio interface (8a, 8b). The mobile relay nodes (7) each operate a mobile radio cell (9) for serving one or more user equipments (4) via a third radio interface (10). Each of these mobile radio cells (9) is identified by a physical cell ID (6c) selected out of the set of N physical cell IDs.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: April 26, 2016
    Assignee: Alcatel Lucent
    Inventors: Hajo Bakker, Uwe Doetsch, Siegfried Klein, Andreas Weber
  • Patent number: 9325467
    Abstract: At least one embodiment relates to a method for controlling a number of almost blank subframes (ABS) in a heterogeneous network having a macro cell and at least one small cell of a plurality of small cells in a coverage area of the macro cell, the method includes receiving, at the macro cell, a plurality of measurements regarding both received power and received quality from a terminal, receiving, at the macro cell, a plurality of load-related values from a plurality of small cells; and determining, by the macro cell, a cost-benefit value (CBV) based on the received measurements and load values. The CBV indicates whether an increase or a decrease in the ABS would benefit the network. The method further includes selectively changing, by the macro cell, the number of ABS available to the at least one small cell based on the CBV.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: April 26, 2016
    Assignee: Alcatel Lucent
    Inventors: Sem Borst, Phil Whiting, Markus Gruber, Hajo Bakker, Siegfried Klein
  • Publication number: 20150295685
    Abstract: At least one embodiment relates to a method for controlling a number of almost blank subframes (ABS) in a heterogeneous network having a macro cell and at least one small cell of a plurality of small cells in a coverage area of the macro cell, the method includes receiving, at the macro cell, a plurality of measurements regarding both received power and received quality from a terminal, receiving, at the macro cell, a plurality of load-related values from a plurality of small cells; and determining, by the macro cell, a cost-benefit value (CBV) based on the received measurements and load values. The CBV indicates whether an increase or a decrease in the ABS would benefit the network. The method further includes selectively changing, by the macro cell, the number of ABS available to the at least one small cell based on the CBV.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 15, 2015
    Applicant: ALCATEL LUCENT
    Inventors: Sem BORST, Phil WHITING, Markus GRUBER, Hajo BAKKER, Siegfried KLEIN
  • Publication number: 20150282188
    Abstract: The present invention relates to a method in a wireless communication system including at least a first network (103), a second network (101) and a third network (105), wherein the second network (101) provides a first pattern indicating a first set of time periods (201) during which the data transmissions on the second communication channel is limited while the data transmissions on the first communication channel is scheduled, the method comprising: receiving, by the third network (105), information indicating the first pattern; and scheduling, by the third network (105), data transmissions on a third communication channel in the third network (105) based on the first pattern.
    Type: Application
    Filed: August 9, 2013
    Publication date: October 1, 2015
    Applicant: Alcatel Lucent
    Inventors: Oliver Stanze, Hajo-Erich Bakker, Andreas Weber, Siegfried Klein
  • Publication number: 20150087314
    Abstract: Embodiments provide methods, computer programs and apparatuses 10, 30 for a base station transceiver 100 and a relay station transceiver 300 in a mobile communication network 400, which comprises the base station transceiver 100, a mobile transceiver 200 being associated with the base station transceiver 100 and a relay transceiver 300 being associated with the base station transceiver 100. The base station transceiver apparatus comprises a receiver 12 for receiving information on a handover request from the mobile transceiver 200, the information on the handover request indicating that the mobile transceiver 200 is in a situation in which a reception quality of the signals of the relay transceiver 300 would allow a re-association of the mobile transceiver 200 to the relay transceiver 300.
    Type: Application
    Filed: April 4, 2013
    Publication date: March 26, 2015
    Applicant: Alcatel Lucent
    Inventors: Andreas Weber, Siegfried Klein, Uwe Doetsch, Hajo Bakker
  • Patent number: 8989761
    Abstract: The invention relates to a method of communicating in a mobile telecommunication network (100; 200), the mobile telecommunication network comprising a plurality of cells (102; 104; 106), wherein resource blocks are used for transmitting data in the mobile telecommunication network, and wherein the method comprises:—dividing (S2) a resource into at least a first plurality of resource blocks and a second plurality of resource blocks, wherein the resource blocks of the first plurality do not overlap with the resource bocks of the second plurality;—assigning (S3) the first plurality of resource blocks to a first group of cells and assigning the second plurality of resource blocks to a second group of cells;—scheduling (S4) first data transmissions in the first group of cells on the first plurality of resource blocks;—scheduling (S5) second data transmissions in the second group of cells on the second plurality of resource blocks;—scheduling (S6) third data transmissions in the first group of cells on the second p
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: March 24, 2015
    Assignee: Alcatel Lucent
    Inventors: Siegfried Klein, Anton Ambrosy
  • Publication number: 20140321430
    Abstract: The present invention relates to a radio resource controller (220a) for controlling radio resources of a serving radio access node (100a). The controller is configured to assign particular radio resources of the serving radio access node to a radio communication session established between the serving radio access node and a particular mobile station, and to push session information (UE_id; UE_ctx_ptr) of the radio communication session into a common data repository (320) accessible to a further radio resource controller (220b) controlling radio resources of a further radio access node (100b). The session information comprise a mobile identifier (UE_id) that may be used by the particular mobile station for resumption of the radio communication session, and further allow retrieval of contextual communication parameters (UE_ctx) used by the serving radio access node for radio communication with the particular mobile station during the radio communication session.
    Type: Application
    Filed: November 5, 2012
    Publication date: October 30, 2014
    Applicant: ALCATEL LUCENT
    Inventors: Hajo-Erich Bakker, Lutz Ewe, Siegfried Klein, Ulrich Barth
  • Publication number: 20140211688
    Abstract: The present invention concerns a method of providing communication over a mobile communication network (1) and components for providing communication over the communication network (1). The network (1) comprises two or more fixed nodes (2a, 2b) each operating a fixed radio cell (3a, 3b) for serving one or more user equipments (4) via a first radio interface (5a, 5b). Each of these fixed radio cells (3a, 3b) is identified by a physical cell ID (6a, 6b) selected out of a set of N physical cell IDs. In addition, the network (1) comprises one or more mobile relay nodes (7) served by the one or more fixed nodes (2a, 2b) via a second radio interface (8a, 8b). The mobile relay nodes (7) each operate a mobile radio cell (9) for serving one or more user equipments (4) via a third radio interface (10). Each of these mobile radio cells (9) is identified by a physical cell ID (6c) selected out of the set of N physical cell IDs.
    Type: Application
    Filed: July 26, 2012
    Publication date: July 31, 2014
    Applicant: ALCATEL LUCENT
    Inventors: Hajo Bakker, Uwe Doetsch, Siegfried Klein, Andreas Weber
  • Publication number: 20140128068
    Abstract: A concept for a mobile relay station transceiver (100), a mobility management entity (200) and base station transceiver (300; 301; 302) in a mobile communication system (500), the mobile communication system (500) comprising a mobile transceiver (400), the mobile transceiver (400) being located in the coverage area of the mobile relay station transceiver (100) and associated with the mobile relay station transceiver (100) while being in an idle mode, the idle mode being a state in which data transmission is inactive, the apparatus (10) being adapted for performing mobility related signaling towards the mobile communication system (500) communicating with the plurality of base station transceivers (300; 301; 302), and for generating a static network environment for the mobile transceiver (400) while the mobile transceiver (400) is associated to the mobile relay station transceiver (100),
    Type: Application
    Filed: May 8, 2012
    Publication date: May 8, 2014
    Applicant: ALCATEL LUCENT
    Inventors: Siegfried Klein, Uwe Doetsch, Hajo Bakker, Andreas Weber
  • Publication number: 20130210446
    Abstract: The invention relates to a method of communicating in a mobile telecommunication network (100; 200), the mobile telecommunication network comprising a plurality of cells (102; 104; 106), wherein resource blocks are used for transmitting data in the mobile telecommunication network, and wherein the method comprises:—dividing (S2) a resource into at least a first plurality of resource blocks and a second plurality of resource blocks, wherein the resource blocks of the first plurality do not overlap with the resource bocks of the second plurality;—assigning (S3) the first plurality of resource blocks to a first group of cells and assigning the second plurality of resource blocks to a second group of cells;—scheduling (S4) first data transmissions in the first group of cells on the first plurality of resource blocks;—scheduling (S5) second data transmissions in the second group of cells on the second plurality of resource blocks;—scheduling (S6) third data transmissions in the first group of cells on the second p
    Type: Application
    Filed: August 4, 2011
    Publication date: August 15, 2013
    Applicant: ALCATEL LUCENT
    Inventors: Siegfried Klein, Anton Ambrosy