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: 20170086055
    Abstract: A method for device to device proximity detection and/or device to device communication between a first user equipment and a second user equipment includes: receiving, by the first user equipment, first control data from a base station entity using a first frequency or frequency band, wherein the first control data includes a first discovery resource configuration information and a second discovery resource configuration information, the first discovery resource configuration information indicating first air interface resources usable for discovery purposes involving the user equipment, and the second discovery resource configuration information indicating second air interface resources usable for discovery purposes involving the second user equipment; and using, by the first user equipment, the second discovery resource configuration information for performing a discovery procedure towards the second user equipment by using the second air interface resources.
    Type: Application
    Filed: May 5, 2015
    Publication date: March 23, 2017
    Inventors: Axel KLATT, Georg Wannemacher
  • Patent number: 9565550
    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. The barring scaling information is individually assigned to the UE on a per-UE basis and the barring scaling information is defined by the PLMN for selectively controlling access of each UE to the PLMN.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: February 7, 2017
    Assignee: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Patent number: 9462613
    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: Grant
    Filed: November 30, 2010
    Date of Patent: October 4, 2016
    Assignee: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Patent number: 9462541
    Abstract: A method for enhanced access selection for a user equipment in a cellular telecommunications network includes: in a first step, a serving base station entity sending validation information to the user equipment, the validation information having either a positive value, indicating to apply a policy corresponding to a policy information data element, or a negative value, indicating not to apply the policy corresponding to the policy information data element; and in a second step, subsequent to the first step, the user equipment applying the policy corresponding to the policy information data element in case that the validation information has a positive value, and the user equipment terminating the data bearer or refraining from establishing the data bearer via the access point in case that the validation information has a negative value.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: October 4, 2016
    Assignee: DEUTSCHE TELEKOM AG
    Inventors: Axel Klatt, Claudio Coletti
  • Patent number: 9386513
    Abstract: A method for mobile radio suppliers to provide or share or jointly use a mobile radio access network is provided. Said method is characterized in that a single radio access network (9; 12), which is operated according to UMTS standard, cdma2000 standard, or GSM standard, for example, is jointly used by several mobile radio suppliers. In order to do so, the mobile radio networks comprise a common radio access network but separate core networks. Preferably several PLMN IDs are transmitted by the common radio access network and are made available to the user terminal for selection. The inventive method allows a joint radio access network to be made accessible to different mobile radio suppliers, a mobile radio user selecting one of several transmitted preferably PLMN IDs and using services (CS or PS) via the associated core network of the selected mobile radio operator.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: July 5, 2016
    Assignee: T-Mobile Deutschland GmbH
    Inventor: Axel Klatt
  • Publication number: 20160165531
    Abstract: A method for enhanced access selection for a user equipment in a cellular telecommunications network includes: in a first step, a serving base station entity sending validation information to the user equipment, the validation information having either a positive value, indicating to apply a policy corresponding to a policy information data element, or a negative value, indicating not to apply the policy corresponding to the policy information data element; and in a second step, subsequent to the first step, the user equipment applying the policy corresponding to the policy information data element in case that the validation information has a positive value, and the user equipment terminating the data bearer or refraining from establishing the data hearer via the access point in case that the validation information has a negative value.
    Type: Application
    Filed: July 23, 2014
    Publication date: June 9, 2016
    Inventors: Axel KLATT, Claudio COLETTI
  • Patent number: 9344959
    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: Grant
    Filed: October 24, 2011
    Date of Patent: May 17, 2016
    Assignee: DEUTSCHE TELEKOM AG
    Inventors: Axel Klatt, Harald Schmitt
  • Patent number: 9344962
    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: Grant
    Filed: January 5, 2012
    Date of Patent: May 17, 2016
    Assignee: DEUTSCHE TELEKOM AG
    Inventors: Markus Breitbach, Matthias Roebke, Axel Klatt
  • Publication number: 20160088536
    Abstract: A method for improved measurement handling by a user equipment in a multi-Radio Access Technology (RAT) and/or multi-frequency and/or single-frequency radio environment of a public land mobile network includes: transmitting a measurement activation/deactivation information from a serving cell base station to the user equipment, the measurement activation/deactivation information being related to future inter-frequency and/or inter-RAT and/or intra-frequency measurements towards a neighbour cell base station entity to be either activated or set to a non-permanent state.
    Type: Application
    Filed: May 6, 2014
    Publication date: March 24, 2016
    Inventors: Olaf Zingler, Frank Lehser, Axel Klatt
  • Publication number: 20160088539
    Abstract: A method for cell selection and/or cell reselection handling includes: performing, by a user equipment, a cell selection and/or cell reselection procedure wherein both a first radio cell and a second radio cell fulfill a cell selection criterion with the first radio cell being prioritized relative to the second radio cell; attempting, by the user equipment, to connect to a public land mobile network using a random access channel of a first base station entity, and failing to connect to the public land mobile network using the random access channel of the first base station entity; and performing, by the user equipment, a modified cell selection and/or cell reselection procedure, under unchanged radio conditions, whereby the user equipment attempts to connect to the public land mobile network using a random access channel of the second base station entity.
    Type: Application
    Filed: April 29, 2014
    Publication date: March 24, 2016
    Inventors: Olaf ZINGLER, Axel KLATT
  • Patent number: 9282496
    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: Grant
    Filed: February 14, 2013
    Date of Patent: March 8, 2016
    Assignee: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Publication number: 20150334550
    Abstract: A method for transmitting a discovery message for device to device communication from a first user equipment to a second user equipment includes: receiving or generating, by the first user equipment, a position information defining a geographical position; generating, by the first user equipment, the discovery message; and transmitting, by the first user equipment, the discovery message to the second user equipment using a common air interface of the first user equipment and the second user equipment.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 19, 2015
    Inventors: Axel Klatt, Georg Wannemacher
  • Publication number: 20150304970
    Abstract: A method for enabling lawful interception in a telecommunications network includes: receiving, by a base transceiver station, a request from the user equipment to conduct a device, to device communication; and sending, by the base transceiver station, a first message to the user equipment. The first message comprises the indication of a permission to conduct a device to device communication by the user equipment. Either the first message or a second message sent from the base transceiver station to the user equipment comprises a transmission power information. The transmission power information indicates the value of the minimum, transmission power of the user equipment when conducting device to device communication. The transmission power of the user equipment is set high enough by the user equipment to allow reception of the device to device communication at the base transceiver station.
    Type: Application
    Filed: August 1, 2013
    Publication date: October 22, 2015
    Inventors: Han VAN BUSSEL, Axel KLATT
  • Patent number: 9154962
    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: Grant
    Filed: June 11, 2010
    Date of Patent: October 6, 2015
    Assignee: DEUTSCHE TELEKOM AG
    Inventors: Axel Klatt, Harald Schmitt
  • Patent number: 9100833
    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: Grant
    Filed: May 3, 2013
    Date of Patent: August 4, 2015
    Assignee: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Publication number: 20150163662
    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. The barring scaling information is individually assigned to the UE on a per-UE basis and the barring scaling information is defined by the PLMN for selectively controlling access of each UE to the PLMN.
    Type: Application
    Filed: February 24, 2015
    Publication date: June 11, 2015
    Inventor: Axel KLATT
  • Patent number: 9037137
    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: Grant
    Filed: July 29, 2011
    Date of Patent: May 19, 2015
    Assignee: DEUTSCHE TELEKOM AG
    Inventor: Axel Klatt
  • Patent number: 8977286
    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: Grant
    Filed: December 15, 2009
    Date of Patent: March 10, 2015
    Assignee: Deutsche Telekom AG
    Inventors: Harald Schmitt, Axel Klatt
  • Patent number: 8954071
    Abstract: A mobile system where generic information is defined which is applicable per the UE in order to convey subscription related information from the core network to the radio access network which can be used to steer the user to an appropriate cell or for any other Radio Resource Management (RRM) related procedure/decision. It is proposed to define an information element (herein referred as “subscriber type”) which allows an indication or pointer to a set of rules which are locally defined in involved nodes (e.g. CN SGSN, MSC, routers etc) and describe the “handling rules” to be applied in the RAN for each user of the mobile system independently.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: February 10, 2015
    Assignee: Deutsche Telekom (UK) Limited
    Inventors: Axel Klatt, Peter Stevens
  • Patent number: 8948755
    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: Grant
    Filed: August 12, 2011
    Date of Patent: February 3, 2015
    Assignee: Deutsche Telekom AG
    Inventors: Karl Heinz Nenner, Axel Klatt