Patents by Inventor Axel Klatt

Axel Klatt 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: 20150017982
    Abstract: A method for using a user equipment with a first public land mobile network (PLMN) and with a second PLMN includes: operating the user equipment in a plurality of idle modes. The user equipment is a Dual Subscriber Identity Module (SIM) Dual Standby (DSDS) user equipment. With respect to the first PLMN and with respect to an idle mode of the user equipment in the first PLMN, a first discontinuous reception scheme is implemented in case that the first PLMN is a registered public land mobile network (RPLMN) to the user equipment. With respect to the second PLMN and with respect to an idle mode of the user equipment in the second PLMN, a second discontinuous reception scheme is implemented in case that the second PLMN is a RPLMN to the user equipment.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 15, 2015
    Inventor: Axel Klatt
  • Publication number: 20150005018
    Abstract: A method for using a user equipment with a first public land mobile network and a second public land mobile network includes operating the user equipment, with respect to the first public land mobile network, according to a discontinuous reception scheme in an idle mode of the user equipment and operating the user equipment, with respect to the second public land mobile network, in a connected mode of the user equipment. In the connected mode with respect to the second public land mobile network, transmission of data from the second public land mobile network to the user equipment is prevented during a paging occasion time interval of the discontinuous reception scheme corresponding to the first public land mobile network.
    Type: Application
    Filed: January 23, 2012
    Publication date: January 1, 2015
    Applicant: Deutsche Telekom AG
    Inventor: Axel Klatt
  • Patent number: 8855634
    Abstract: The invention at hand involves a method and an arrangement for optimizing the operational times and cell exchange performance of mobile terminals in a mobile communication network having adjacent radio cells. The mobile terminal temporarily stores network specific characteristics for adjacent radio cells which are not suitable for cell exchange when the mobile communication network is in operation and it uses said characteristics as decision criteria for cell exchange, and said information is used, in particular, to exclude said adjacent radio cells from additional radio technical measurements and identification methods. By implementing the terminal performance according to the inventive method, it is possible to significantly increase the operational times and the cell exchange performance of a mobile terminal in specific situations and to improve the service for a mobile radio customer.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: October 7, 2014
    Assignee: T-Mobile International AG & Co. KG
    Inventor: Axel Klatt
  • Patent number: 8818386
    Abstract: A method is provided for channel modification within a macro cell of a cellular mobile radio access network. The method includes the steps of: providing a first control channel signal transmitted by a first transmitter, wherein the macro cell comprises the first transmitter and the macro cell overlaps at least partly with a radio coverage area created by a second transmitter; and providing a second control channel signal transmitted by the second transmitter, wherein the second control channel signal is transmitted using a same physical layer configuration as the first control channel signal. The second control channel signal is synchronized to the first control channel signal. The second control channel signal includes a duplication of the first control channel signal. The second control channel signal differs from the first control channel signal in at least one information element carried by the first control channel signal.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: August 26, 2014
    Assignee: Deutsche Telekom AG
    Inventors: Axel Klatt, Markus Breitbach
  • Publication number: 20140211672
    Abstract: A method for enhancing usable bandwidth between an access point of a radio access network of a telecommunications network and a User Equipment of a subscriber of the telecommunications network, in which the User Equipment and the access point are configured to mutually communicate based on a standardized mobile communication technology using carrier aggregation of at least a first communication carrier having a first carrier frequency and a second communication carrier having a second carrier frequency. The first carrier frequency is a standardized and licensed frequency and is related to the standardized mobile communication technology. The second carrier frequency is an unlicensed frequency.
    Type: Application
    Filed: April 3, 2014
    Publication date: July 31, 2014
    Applicant: DEUTSCHE TELEKOM AG
    Inventor: Axel KLATT
  • Patent number: 8699496
    Abstract: A method for guaranteeing the quality of services in packet-switching radio communications networks. The radio access network (RAN) and the core network (CN) use the quality of service information independently of one another, without signalling individual parameters, in order to guarantee the transmission of packets in the uplink and downlink according to the quality of service. This is achieved exclusively using local settings that have been configured for individual TCLs, permitting a radical reduction in complexity compared to conventional methods. The method is further simplified by the described interlinking of different tasks or the linking of such tasks to an existing data transmission.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: April 15, 2014
    Assignee: T-Mobile International AG & Co. KG
    Inventors: Axel Klatt, Stefan Koppenborg, Frank Lehser, Karl-Heinz Nenner
  • Publication number: 20140071937
    Abstract: A method for enhancing usable bandwidth between an access point of a radio access network of a telecommunications network and a User Equipment of a subscriber of the telecommunications network, in which the User Equipment and the access point are configured to mutually communicate based on a standardized mobile communication technology using carrier aggregation of at least a first communication carrier having a first carrier frequency and a second communication carrier having a second carrier frequency. The first carrier frequency is a standardized and licensed frequency and is related to the standardized mobile communication technology. An antenna device of the access point transmits and/or receives radio frequency signals to and/or from the User Equipment.
    Type: Application
    Filed: May 8, 2012
    Publication date: March 13, 2014
    Applicant: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Publication number: 20140003317
    Abstract: A method for controlling the activity of a base station in a mobile communication network via a mobile device, the base station being operable in a first and a second operational mode, the base station including a transmitter chain and a receiver chain, includes: receiving, by the mobile device, a first reactivation information, the first reactivation information being related to activating the first operational mode of the base station from the second operational mode of the base station; and transmitting, by the mobile device, a second reactivation information to the base station during a predetermined sensitive time interval of the base station so as to cause the base station to apply the first operational mode.
    Type: Application
    Filed: January 5, 2012
    Publication date: January 2, 2014
    Applicant: DEUTSCHE TELEKOM AG
    Inventors: Markus Breitbach, Matthias Roebke, Axel Klatt
  • Publication number: 20130295880
    Abstract: A base station apparatus for operation as part of an access network of a mobile telecommunications network includes; a housing; a radio interface unit and a core network interface unit in the housing; a network line section between the radio interface unit and the core network interface unit; and a measuring apparatus, operatively connected to the network line section. The measuring apparatus is configured to detect at least one line parameter of the network line section, the at least one line parameter including a line parameter from the group of line parameters consisting of: the input impedance of the network line section; the insulation value of the network line section; the capacitance of the network line section; and the inductance of the network line section.
    Type: Application
    Filed: May 3, 2013
    Publication date: November 7, 2013
    Inventor: Axel Klatt
  • Publication number: 20130217391
    Abstract: A method for enhanced Public Land Mobile Network (PLMN) selection in a cellular mobile network, a User Equipment having information related to a PLMN selection mode, includes: transmitting the information related to the PLMN selection mode to a Registered Public Land Mobile Network (RPLMN) of the User Equipment; and in case that the User Equipment is able to attach to its RPLMN and to at least one other PLMN, performing an attachment of the User Equipment to the other PLMN based on the information related to the PLMN selection mode.
    Type: Application
    Filed: October 24, 2011
    Publication date: August 22, 2013
    Applicant: DEUTSCHE TELEKOM AG
    Inventors: Axel Klatt, Harald Schmitt
  • Publication number: 20130143560
    Abstract: A method for providing public land mobile network access to a User Equipment. A first identity or communication context information relates to the use of the User Equipment according to a first mode of operation, the first mode of operation being defined at least partly by a first configuration information stored in the User Equipment and being associated to a first network access priority. A second identity or communication context information relates to the use of the User Equipment according to a second mode of operation, the second mode of operation being defined at least partly by a second configuration information stored in the User Equipment and being associated to a second network access priority. At least partly during the operation of the User Equipment, the network access of the User Equipment occurs simultaneously using the first mode of operation and using the second mode of operation.
    Type: Application
    Filed: August 12, 2011
    Publication date: June 6, 2013
    Applicant: DEUTSCHE TELEKOM AG
    Inventors: Karl Heinz Nenner, Axel Klatt
  • Publication number: 20130122906
    Abstract: A method for controlling the access of a User Equipment (UE) to a public land mobile network (PLMN), the PLMN providing at least a service, the PLMN having at least one network cell, a control channel being broadcast within the network cell, includes: transmitting a barring factor information to the UE on the broadcast control channel within the network cell; transmitting a barring scaling information to the UE on a control channel independently of the barring factor information; and realizing, based on a combination of the barring factor information and the barring scaling information, an access control to the service with regard to the UE by deciding whether a specific access request of the UE to the service is accepted or rejected.
    Type: Application
    Filed: July 29, 2011
    Publication date: May 16, 2013
    Applicant: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Publication number: 20130124701
    Abstract: A method for configuration of a plurality of network nodes for use with a network includes: for each network node of the plurality of network nodes in a first step, assigning, by the network, a preliminary Internet Protocol link to the network node; in a second step, transmitting, by the network, preliminary configuration parameters to the network node; and in a third step, using, by the network node, the preliminary configuration parameters to retrieve, by using a standardized naming convention in a request to the configuration server entity, additional configuration information, wherein the additional configuration information comprises at least one of a vendor- or technology-specific commissioning file.
    Type: Application
    Filed: July 27, 2011
    Publication date: May 16, 2013
    Applicant: DEUTSCHE TELEKOM AG
    Inventors: Axel Klatt, Juergen Maurer
  • Publication number: 20120295536
    Abstract: A method for sending a broadcast message in a mobile telecommunications network to a mobile terminal within a local radio coverage area of the mobile telecommunications network, the radio coverage area having a radio access network entity for broadcasting the broadcast message, includes: receiving, at the mobile terminal, the broadcast message, wherein the broadcast message includes geographical validity information based on a definition of a subarea of the radio coverage area; validating, by the mobile terminal, the broadcast message based on the geographical validity information and location information relating to the geographical location of the mobile terminal; and decoding content of the broadcast message only if validation of the broadcast message is positive.
    Type: Application
    Filed: November 30, 2010
    Publication date: November 22, 2012
    Applicant: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Patent number: 8180345
    Abstract: A method for optimizing the load distribution between one mobile radio network, for example using the UMTS standard, and another mobile radio network, for example using the GSM standard, by optimizing the signalling sequence when establishing a connection in such a mobile radio system. It enables efficient cooperation when establishing a connection, for example a voice connection, between a UMTS and a GSM network. In addition to the efficient use of resources in a UMTS system, the method also enables direct establishment of a connection, for example of a voice connection that was initiated in a UMTS network, in a GSM network.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: May 15, 2012
    Assignee: T-Mobile International AG
    Inventor: Axel Klatt
  • Publication number: 20120106504
    Abstract: A method for sharing or jointly using a GERAN (GSM EDGE Radio Access Network) mobile radio access network by at least a first mobile radio network operator and a second mobile radio network operator includes providing a radio access network for joint use by the at least first and second mobile radio network operators, wherein the radio access network provides at least a first radio frequency channel and a second radio frequency channel, the at least first and second radio frequency channels having each a TDMA frame (Time Division Multiple Access, frame) with eight time slots (TS0 to TS7), and associated dedicated time slots of the radio access network with the mobile radio network operators.
    Type: Application
    Filed: June 11, 2010
    Publication date: May 3, 2012
    Applicant: DEUTSCHE TELEKOM AG
    Inventors: Axel Klatt, Harald Schmitt
  • Publication number: 20120100863
    Abstract: A method is provided for channel modification within a macro cell of a cellular mobile radio access network. The method includes the steps of: providing a first control channel signal transmitted by a first transmitter, wherein the macro cell comprises the first transmitter and the macro cell overlaps at least partly with a radio coverage area created by a second transmitter; and providing a second control channel signal transmitted by the second transmitter, wherein the second control channel signal is transmitted using a same physical layer configuration as the first control channel signal. The second control channel signal is synchronized to the first control channel signal. The second control channel signal includes a duplication of the first control channel signal. The second control channel signal differs from the first control channel signal in at least one information element carried by the first control channel signal.
    Type: Application
    Filed: June 15, 2010
    Publication date: April 26, 2012
    Applicant: DEUTSCHE TELEKOM AG
    Inventors: Axel Klatt, Markus Breitbach
  • Publication number: 20120009940
    Abstract: Process for geographical location of a cellular terminal (101) within a cellular land mobile network (110) for finding a certain base station (100), each cell (102, 103, 104) of the land mobile network (110) an identifier sent [sic], the combination of the identifiers of the identifiers which have been received at a certain geographical position delivering a unique configuration (130, 140), the cellular terminal (101) being suited to storing these configurations (130, 140), when agreement of the current configuration (130, 140) with the configuration (130, 140) stored in the cellular terminal (101) is established a search of the cellular terminal (101) for the base station (100) being triggered, by means of the base station (100) the configuration (130, 140) being checked at the geographical position of the base station (100) and when the identifier of the cell (102, 103, 104) is modified, a new identifier and/or the new configuration (140) for transmission to the cellular terminal (101) being made available,
    Type: Application
    Filed: December 15, 2009
    Publication date: January 12, 2012
    Inventors: Harald Schmitt, Axel Klatt
  • Publication number: 20110263267
    Abstract: A method for the geographical location of a mobile radio terminal within a cellular mobile radio network, in which each cell in the mobile radio network can be identified using an identifier containing a cell identification and an area identification and wherein an identifier is emitted and wherein the mobile radio terminal is suitable for receiving and processing such identifiers and for storing one or more identifiers, wherein geographical location of the mobile radio terminal within the cellular mobile radio network is effected by comparing the currently received identifier with one or more stored identifiers, with modification of the cell identification and/or of the area identification in the identifier of a cell involving transmission of a supplementary information item to the mobile radio terminal and the new identifier being stored instead of the old identifier.
    Type: Application
    Filed: June 26, 2008
    Publication date: October 27, 2011
    Inventors: Axel Klatt, Harald Schmitt
  • Publication number: 20110028154
    Abstract: A method for operating a cellular mobile telephone network formed by a multiplicity of cells, with several cells at a time being grouped into a location area, by means of which mobile telephone terminals attached to the mobile telephone network can be located and addressed in this location area such that, for the purpose of establishing a call with a mobile telephone terminal, all cells in this location area page the mobile telephone terminal, wherein several groups (1, 2, 3 N) of location areas are created, with each cell being assigned to one or more of said groups (1, 2, 3, . . . N) and a cell being assignable to different of said groups (1, 2, 3, . . . N), and addressing of the cell being performed according to its affinity to a specific group (1, 2, 3, . . . N) of said groups.
    Type: Application
    Filed: July 21, 2009
    Publication date: February 3, 2011
    Inventors: Axel Klatt, Karl-Heinz Nenner, Rifat Can