Patents by Inventor Matthias Lott

Matthias Lott 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).

  • Patent number: 9549341
    Abstract: The present invention relates to a method for traffic flow treatment in a core network of a communication network. The method may comprise receiving cell information from an access network of the communication network, wherein the received cell information comprises an indication of a congested cell of the communication network. Furthermore, the method may comprise receiving subscriber specific information comprising real-time information of a subscriber in a cell of the communication network. The method may further comprise analyzing the received subscriber specific information and controlling the traffic flow in the core network according to the analysis of the subscriber specific information.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: January 17, 2017
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Matthias Lott, Joachim Kross, Gerhard Kuhn
  • Patent number: 9288241
    Abstract: The present invention relates to methods, apparatus and systems for enabling an improved Web-Telco Convergence, in particular for telecommunication session oriented service. A Web-Telco Convergence Function may identify user interface relevant information in telecommunication protocol messages relating to a telecommunication session oriented service for a user and transmits the identified user interface relevant information to a Virtual Terminal Function. The Virtual Terminal Function may obtain web assets based on the user interface relevant information and generate a user interface description. An address of the location of the user interface description may be transmitted to the Web-Telco Convergence Function which may transmit the address to a user device.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: March 15, 2016
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Vincenzo Scotto Di Carlo, Gerhard Kuhn, Hans-Heinrich Grusdt, Matthias Lott
  • Publication number: 20150117204
    Abstract: The present invention relates to a method for traffic flow treatment in a core network of a communication network. The method may comprise receiving cell information from an access network of the communication network, wherein the received cell information comprises an indication of a congested cell of the communication network. Furthermore, the method may comprise receiving subscriber specific information comprising real-time information of a subscriber in a cell of the communication network. The method may further comprise analyzing the received subscriber specific information and controlling the traffic flow in the core network according to the analysis of the subscriber specific information.
    Type: Application
    Filed: April 3, 2012
    Publication date: April 30, 2015
    Applicant: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Matthias Lott, Joachim Kross, Gerhard Kuhn
  • Publication number: 20140379872
    Abstract: One embodiment includes a method and apparatus for allocating resources for the streaming of multimedia content in a network. The method includes analyzing multimedia content to determine media characteristics of the multimedia content, receiving a request to access the multimedia content from a user, and sending a request for resources for the multimedia content to a traffic management node. The request for resources includes the determined media characteristics of the multimedia content.
    Type: Application
    Filed: February 6, 2012
    Publication date: December 25, 2014
    Applicant: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Jochen Eisl, Gerhard Kuhn, Matthias Lott
  • Publication number: 20130212179
    Abstract: The present invention relates to methods, apparatus and systems for enabling an improved Web-Telco Convergence, in particular for telecommunication session oriented service. A Web-Telco Convergence Function may identify user interface relevant information in telecommunication protocol messages relating to a telecommunication session oriented service for a user and transmits the identified user interface relevant information to a Virtual Terminal Function. The Virtual Terminal Function may obtain web assets based on the user interface relevant information and generate a user interface description. An address of the location of the user interface description may be transmitted to the Web-Telco Convergence Function which may transmit the address to a user device.
    Type: Application
    Filed: August 13, 2010
    Publication date: August 15, 2013
    Applicant: NOKIA SIEMENS NETWORKS OY
    Inventors: Vincenzo Scotto Di Carlo, Gerhard Kuhn, Hans-Heinrich Grusdt, Matthias Lott
  • Patent number: 8483734
    Abstract: Communication carried out over a frequency band divided into a plurality of subcarriers by messages transmitted between a first radio station and a second radio station in a plurality of hops between respectively adjacent radio stations arranged in hierarchical levels. A subset of the subcarriers is used for each hop. The subsets used are allocated by at least one higher level radio station and the composition of at least one of the subsets used varies over time.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: July 9, 2013
    Inventors: Michael Einhaus, Rüdiger Halfmann, Matthias Lott, Martin Weckerle
  • Patent number: 8345627
    Abstract: A mobile communications system (100), comprising at least one mobile terminal (200), a plurality of base stations (300a-300e), at least one central entity (400) adapted to manage said plurality of base stations, adapted to perform a handover, wherein: —said mobile terminal (200) is adapted to transmit a handover request message in a pre-defined slot requesting a new point of attachment; —said plurality of base stations (300a-300e) are adapted to receive said handover request message and further adapted to determine which one of said plurality of base stations (300a-300e) is to become said new point of attachment; —a base station (300a) arranged to become said new point of attachment is further adapted to transmit a handover response message to said mobile terminal (200); —said mobile terminal (200) is adapted to receive said handover response message and to change its point of attachment.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: January 1, 2013
    Assignee: Nokia Siemens Networks GmbH & Co. KG
    Inventor: Matthias Lott
  • Patent number: 8260307
    Abstract: Radio stations in a radio communication system send messages from one radio station to another either directly or via one or several radio stations forwarding the messages by using radio resources. The radio resources are allocated in a decentralized manner to radio stations to send the message. At least one radio station sends information about first radio resources used for sending at least one message to the at least one radio station, the information about the first radio resources being sent by using second radio resources that are allocated to the at least one radio station.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: September 4, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rüdiger Halfmann, Matthias Lott, Michael Meincke, Egon Schulz
  • Patent number: 8175062
    Abstract: In a communication system, a first transmitting station transmits a transmission signal to a first receiving station for transmitting a sequence of data via a radio interface. The radio interface is monitored with respect to an interference signal from an interference source prior to transmission via at least one of the first transmitting station and the first receiving station. The transmission only begins if the radio interface is sufficiently free from interference for a moment in time.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: May 8, 2012
    Assignee: Nokia Siemens Networks GmbH & Co. KG
    Inventors: Rüdiger Halfmann, Hui Li, Matthias Lott, Egon Schulz
  • Patent number: 8111660
    Abstract: A method transmits data by radio during which a frequency band is split into a plurality of subcarriers, and a plurality of antennas are used for transmitting. The data are split into a number of elements, which are to be respectively transmitted by each antenna, said number of elements corresponding to the number of subcarriers, whereby for each antenna, each element is respectively assigned to a subcarrier for transmitting, and at least two antennas on at least one subcarrier transmit different elements. Before an OFDM modulation for each antenna, each element is multiplied by an antenna-specific and element-specific factor. Alternatively, after an OFDM modulation for at least one antenna, the time sequence of the time-dependent signal generated on the basis of the OFDM modulation is reordered. A transmitter carries out the method.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: February 7, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Martin Bossert, Elena Costa, Axel Hübner, Matthias Lott, Egon Schulz
  • Patent number: 7773635
    Abstract: Resources of two frequency division duplex (FDD) frequency bands at a distance from each other are allocated for transmissions by a time division duplex (TDD) transmission method. The resources in the first FDD frequency band are allocated for FDD transmissions in the uplink and for TDD transmissions predominantly in the uplink as the primary transmission direction, and in a secondary manner in the downlink as the secondary transmission direction. The resources in the second FDD frequency band are allocated for FDD transmissions in the downlink and for TDD transmissions predominantly in the downlink as the primary transmission direction and in a secondary manner in the uplink as the secondary transmission direction. No resources are allocated for time periods of an allocation of resources for one of the secondary transmission directions in the first and second frequency bands, for FDD transmissions in the counter transmission direction to this secondary transmission direction.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: August 10, 2010
    Assignee: Nokia Siemens Networks GmbH & Co. KG
    Inventors: Josef Martin Eichinger, Matthias Lott, Egon Schulz, Wolfgang Zirwas
  • Patent number: 7656962
    Abstract: The invention relates to a method for transmitting signals in a radio communication system consisting of at least two frequency signal-transmitting channels. At least the first (fcoord) of said frequency channels is used for organizing radio resources, and at least the second (fi) of the frequency channels is used for transmitting signals between the stations of the system where the signal transmission is carried out by the frequency channels from/in a direction of said stations in conformity with a predefined temporal pattern (P1, P2, P3).
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: February 2, 2010
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rüdiger Halfmann, Matthias Lott, Egon Schulz
  • Publication number: 20090323606
    Abstract: A method and apparatuses relate to data transmission between at least one first radio station and at least one second radio station in a radio communication system. At least one portion of an available spectrum is allocated for said at least one data transmission, the at least one portion including a number of adjacent sub-carriers; error protection is used for data transmission, wherein the error protecting is distributed in an unequal manner throughout the at least one portion allocated for the at least one data transmission. Data is transmitted upon completion of said error protection.
    Type: Application
    Filed: July 4, 2007
    Publication date: December 31, 2009
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Rüdiger Halfmann, Matthias Lott
  • Publication number: 20090232089
    Abstract: A mobile communications system (100), comprising at least one mobile terminal (200), a plurality of base stations (300a-300e), at least one central entity (400) adapted to manage said plurality of base stations, adapted to perform a handover, wherein: —said mobile terminal (200) is adapted to transmit a handover request message in a pre-defined slot requesting a new point of attachment; —said plurality of base stations (300a-300e) are adapted to receive said handover request message and further adapted to determine which one of said plurality of base stations (300a-300e) is to become said new point of attachment; —a base station (300a) arranged to become said new point of attachment is further adapted to transmit a handover response message to said mobile terminal (200); —said mobile terminal (200) is adapted to receive said handover response message and to change its point of attachment.
    Type: Application
    Filed: March 21, 2006
    Publication date: September 17, 2009
    Inventor: Matthias Lott
  • Publication number: 20090143088
    Abstract: Communication carried out over a frequency band divided into a plurality of subcarriers by messages transmitted between a first radio station and a second radio station in a plurality of hops between respectively adjacent radio stations arranged in hierarchical levels. A subset of the subcarriers is used for each hop. The subsets used are allocated by at least one higher level radio station and the composition of at least one of the subsets used varies over time.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 4, 2009
    Applicant: Siemens Aktiengellschaft
    Inventors: Michael Einhaus, Rudiger Halfmann, Matthias Lott, Martin Weckerle
  • Publication number: 20090029653
    Abstract: In a communication system, a first transmitting station transmits a transmission signal to a first receiving station for transmitting a sequence of data via a radio interface. The radio interface is monitored with respect to an interference signal from an interference source prior to transmission via at least one of the first transmitting station and the first receiving station. The transmission only begins if the radio interface is sufficiently free from interference for a moment in time.
    Type: Application
    Filed: September 30, 2008
    Publication date: January 29, 2009
    Applicant: NOKIA SIEMENS NETWORKS GMBH & CO. KG
    Inventors: Rudiger Halfmann, Hui Li, Matthias Lott, Egon Schulz
  • Patent number: 7400894
    Abstract: A method performs synchronization in an at least partly self-organizing radio communication system with a number of mobile stations which lie across an air interface within two-way radio range. At least some mobile stations from the number of mobile stations transmit synchronization sequences, by which a part or all the mobile stations of the number of mobile stations synchronize.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: July 15, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andre Ebner, Rüdiger Halfmann, Hui Li, Matthias Lott, Hermann Rohling, Egon Schulz
  • Publication number: 20070223412
    Abstract: The present disclosure relates to a method for signal transmission in a radio communication system, the method using at least two frequency channels and being designed for the transmission of communication between at least two asynchronously operated stations by means of the frequency channels. According to an exemplary method, the stations define a common temporal interval for the communication transmission, for the ready-to-transmit state and/or read-to-receive state, during which an asynchronous data exchange is carried out.
    Type: Application
    Filed: February 21, 2005
    Publication date: September 27, 2007
    Applicant: Siemens Aktiengesellschaft
    Inventor: Matthias Lott
  • Publication number: 20070140166
    Abstract: Resources of two frequency division duplex (FDD) frequency bands at a distance from each other are allocated for transmissions by a time division duplex (TDD) transmission method. The resources in the first FDD frequency band are allocated for FDD transmissions in the uplink and for TDD transmissions predominantly in the uplink as the primary transmission direction, and in a secondary manner in the downlink as the secondary transmission direction. The resources in the second FDD frequency band are allocated for FDD transmissions in the downlink and for TDD transmissions predominantly in the downlink as the primary transmission direction and in a secondary manner in the uplink as the secondary transmission direction. No resources are allocated for time periods of an allocation of resources for one of the secondary transmission directions in the first and second frequency bands, for FDD transmissions in the counter transmission direction to this secondary transmission direction.
    Type: Application
    Filed: December 15, 2006
    Publication date: June 21, 2007
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Josef Eichinger, Matthias Lott, Egon Schulz, Wolfgang Zirwas
  • Publication number: 20060221898
    Abstract: A method transmits data by radio during which a frequency band is split into a plurality of subcarriers, and a plurality of antennas are used for transmitting. The data are split into a number of elements, which are to be respectively transmitted by each antenna, said number of elements corresponding to the number of subcarriers, whereby for each antenna, each element is respectively assigned to a subcarrier for transmitting, and at least two antennas on at least one subcarrier transmit different elements. Before an OFDM modulation for each antenna, each element is multiplied by an antenna-specific and element-specific factor. Alternatively, after an OFDM modulation for at least one antenna, the time sequence of the time-dependent signal generated on the basis of the OFDM modulation is reordered. A transmitter carries out the method.
    Type: Application
    Filed: March 17, 2004
    Publication date: October 5, 2006
    Inventors: Martin Bossert, Elena Costa, Axel Hubner, Matthias Lott, Egon Schulz