Patents by Inventor Martin Stümpert

Martin Stümpert 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: 10887797
    Abstract: The application relates to a method for operating a traffic splitter provided for a data packet flow flowing through the data plane. The data packet flow is received and it is determined whether the data packet flow should be transmitted through an Evolved Packet Core, EPC, processing path or through a Software Defined Network, SDN, processing path based on information provided in the data packets of the data packet flow and it is transmitted either through the EPC processing path or the SDN processing path based on the determination.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: January 5, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Martin Stümpert, Stefan Behrens, Georg Kunz
  • Publication number: 20190313286
    Abstract: The application relates to a method for operating a traffic splitter provided for a data packet flow flowing through the data plane. The data packet flow is received and it is determined whether the data packet flow should be transmitted through an Evolved Packet Core, EPC, processing path or through a Software Defined Network, SDN, processing path based on information provided in the data packets of the data packet flow and it is transmitted either through the EPC processing path or the SDN processing path based on the determination.
    Type: Application
    Filed: November 18, 2016
    Publication date: October 10, 2019
    Inventors: Martin STÜMPERT, Stefan BEHRENS, Georg KUNZ
  • Patent number: 8768348
    Abstract: The present invention relates to a method and a device—unit (11)—capable of performing the method for providing a mobile station (18) engaged with a telecommunications network (10) with data that is not identical throughout the whole network (10), where a table (27) is maintained in at least one unit (11) of the network (10) associating location dependent data (29) indicative of a location of the mobile station (18) to data that is valid for the mobile station (18).
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: July 1, 2014
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Martin Stuempert, Joerg Christian Ewert
  • Patent number: 8738799
    Abstract: The invention relates to a technique for selecting a framing format to be used for communications on the user plane of a layered communications network. The selection technique includes the provision of a first user plane component (such as a media gateway, MGW) bridging transmission regimes and operable in accordance with two or more different framing formats. The first user plane component is controllable via control messages received from a control plane without being responsive to any framing format instructions possibly included in the control messages. The first user plane component or any other user plane equipment in communication with the first user plane component selects the framing format to be used for user plane communications. The selected framing format is then implemented by the first user plane component for communications with a second user plane component.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: May 27, 2014
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Joerg Christian Ewert, Martin Stümpert
  • Patent number: 8320377
    Abstract: A method and device for routing a connectivity plane message to a mobile terminal that can be reached via two or more network nodes of a first type are described. The method includes receiving positional information indicating the geographical location of the mobile terminal, receiving routing information being associated with a network node of a second type to which the mobile terminal is attached, determining, based on the positional information, the network node of the first type via which the connectivity plane message is to be routed to the mobile terminal, and routing the connectivity plane message to the mobile terminal via the selected network node of the first type.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: November 27, 2012
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Martin Stümpert
  • Publication number: 20110274011
    Abstract: The invention refers to a method for supporting a data service provisioning, a device adapted thereto, and a corresponding computer program product. The method comprises the steps of receiving a service request for the data service, receiving a time range requirement in relation to the requested data service, wherein said time range requirement indicates a time range, in which the requested data service is to be provided, and selecting an access network that can provide the data service in the given time range.
    Type: Application
    Filed: December 29, 2009
    Publication date: November 10, 2011
    Inventors: Martin Stuempert, Joerg Christian Ewert
  • Patent number: 7630715
    Abstract: An apparatus and a method in a communication system with at least two different access systems, wherein a first access system is capable of handling a first number of communications between a mobile user equipment (MUE) and the first access system and wherein a second access system is capable of handling a second number of communications between the mobile user equipment (MUE) and the second access system. The communication system contains at least one means for making at least one decision, which communication or communications are handed over in the case that the mobile user equipment (MUE) moves between the first access system and the second access system and at least one means for executing the at least one decision.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: December 8, 2009
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Andrew Sharp, Martin Stümpert
  • Patent number: 7558573
    Abstract: A communication system supports multiple source coding and/or channel coding schemes. When a handoff is needed that transfers radiocommunication service support responsibility from a base station controlled by one MSC to a base station controlled by another MSC, signaling procedures are employed to handle the transfer as it pertains to the source coding and/or channel coding, i.e., ensuring that the new MSC links in an appropriate codec to support the handed off connection. Various techniques are described to provide such signaling, both in the direction of the new (target) MSC and in the direction of the user equipment being handed off.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: July 7, 2009
    Assignee: Telefonaktiebolaget L M Ericsson (Publ.)
    Inventors: Martin Stüempert, Phil Hodges
  • Publication number: 20090088179
    Abstract: The present invention relates to a method and a device—unit (11)—capable of performing the method for providing a mobile station (18) engaged with a telecommunications network (10) with data that is not identical throughout the whole network (10), where a table (27) is maintained in at least one unit (11) of the network (10) associating location dependent data (29) indicative of a location of the mobile station (18) to data that is valid for the mobile station (18).
    Type: Application
    Filed: November 3, 2004
    Publication date: April 2, 2009
    Inventors: Martin Stuempert, Joerg Christian Ewert
  • Patent number: 7369525
    Abstract: A method in a communication network having separate call control and bearer control for interfacing the network with a further network that utilizes monolithic signaling. The method increases the flexibility of an existing payload connection, especially in the case of a malfunction. Enhancements to existing signaling protocols are utilized to transfer further information. Information elements and methods for interpreting the transferred information are stored in the senders and receivers of the information, enabling more information to be transferred. A combination of a payload transmission device and a control node may be identified separately or as a single device. Additionally, a connection assignment may be identified as a further assignment, enabling the change of a current assignment for a radio access controller.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: May 6, 2008
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Martin Stümpert, Timo Suihko
  • Patent number: 7106701
    Abstract: Frame quality information is transmitted and updated within a core network (CN) and a RAN downlink to UE. In the CN, CRC checks are done and the FQC field is set according to the results of the CRC check and the received FQC field's value, and transferred to the next node in the communication path. A server, or servers, instruct(s) MGWs and RNCs within the communications path to apply CRC checks and generate the FQC field according to the received FQC field and the applied CRC check. The lu framing protocol is used to transfer the FQC between the CN and RNC. A radio protocol, such as RRC protocol, is used between the RNC and the mobile to transport the FQC field in the downlink to the UE. Within the CN, the FQC field is transported over the Nb interface.
    Type: Grant
    Filed: January 2, 2002
    Date of Patent: September 12, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Martin Stümpert, Erik Colban
  • Patent number: 7092698
    Abstract: The invention relates to a method and logical units for providing services in a mobile communication system. In the mobile communication system a number of calls are handled for one user. The calls may have different bearer capabilities. In case a further call with its bearer capability requests a set-up, either another parallel call can be set-up or a call can be put on hold or can be disconnected or can be put in a waiting stage. Further to this the bearer capabilities of the number n+1 of calls are checked in order to determine whether any of the n calls have the same bearer capabilities. Further to this it is checked whether any of the calls fulfills bearer requirements and can be taken on hold. If any of the calls meets the requirement, the call is put on hold and the further call is set up. In addition to this services like a conference call and call forwarding are provided.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: August 15, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Andrew Sharp, Martin Stümpert
  • Patent number: 7039416
    Abstract: The invention relates to the implementation of changing a service between a user equipment (UE) and a Telecommunications network operating according to Universal Mobile Telecommunication System standards by using a known radio bearer assignment message for indicating the change of use of a connection from a first service to a second service.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: May 2, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Martin Stümpert, Pontus Wallentin
  • Patent number: 6952433
    Abstract: A system and method that enables a more flexible architecture in communication networks with separated call control and bearer control. The invention enables full support of the advantages of a communication network with separated call control and bearer control when interfacing with a further network with monolithic signalling. The invention also increases the flexibility of an existing payload connection, especially in the case of a malfunction. The invention uses the existing signalling protocols to transfer further information. Basically, information elements and methods to interpret the transferred information are stored in the receivers and senders of the information. This enables the receivers and senders of information to transmit more information than originally planned when the protocols where designed. So it is possible to identify a combination of a payload transmission device and a control node instead of a single device only.
    Type: Grant
    Filed: July 3, 2000
    Date of Patent: October 4, 2005
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Martin Stümpert, Timo Suihko
  • Patent number: 6947747
    Abstract: The invention herein relates to implementation of basic call setup for GSM/UMTS core networks, including supplementary services CFU, CFB, CFNREA, CFNRY, CW, HOLD and MPTY, with transporting Media Gateway address and logical point coding and framing information in a forward direction in cellular networks with separation of call control and bearer control. Call setup is described in various traffic cases.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: September 20, 2005
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Martin Stümpert
  • Publication number: 20050030923
    Abstract: A communication system supports multiple source coding and/or channel coding schemes. When a handoff is needed that transfers radiocommunication service support responsibility from a base station controlled by one MSC to a base station controlled by another MSC, signaling procedures are employed to handle the transfer as it pertains to the source coding and/or channel coding, i.e., ensuring that the new MSC links in an appropriate codec to support the handed off connection. Various techniques are described to provide such signaling, both in the direction of the new (target) MSC and in the direction of the user equipment being handed off.
    Type: Application
    Filed: September 14, 2004
    Publication date: February 10, 2005
    Inventors: Martin Stuempert, Phil Hodges
  • Patent number: 6810256
    Abstract: A communication system supports multiple source coding and/or channel coding schemes. When a handoff is needed that transfers radiocommunication service support responsibility from a base station controlled by one MSC to a base station controlled by another MSC, signaling procedures are employed to handle the transfer as it pertains to the source coding and/or channel coding, i.e., ensuring that the new MSC links in an appropriate codec to support the handed off connection. Various techniques are described to provide such signaling, both in the direction of the new (target) MSC and in the direction of the user equipment being handed off.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: October 26, 2004
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Martin Stüempert, Phil Hodges
  • Patent number: 6650899
    Abstract: A method for a handover of user equipment in a mobile communication system from a first base station subsystem controlled by a first switching node to a second base station subsystem controlled by a second switching node. The equipment is capable of connections to base stations according to at least two connection specifications and the communication system has different base station subsystems for connection to the user equipment using one of the specifications. The second switching node controls the second base station subsystem using a protocol corresponding to the connection specification used on the interface between the base station subsystem and the user equipment. The switching nodes exchange messages in the handover procedure which encapsulates a parameter set for one of the protocols and the parameter set is generated in the first switching node from a message which is transmitted from the user equipment to the first switching node. The first switching node detects out of a message.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: November 18, 2003
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Martin Stümpert
  • Publication number: 20020009997
    Abstract: A communication system supports multiple source coding and/or channel coding schemes. When a handoff is needed that transfers radiocommunication service support responsibility from a base station controlled by one MSC to a base station controlled by another MSC, signaling procedures are employed to handle the transfer as it pertains to the source coding and/or channel coding, i.e., ensuring that the new MSC links in an appropriate codec to support the handed off connection. Various techniques are described to provide such signaling, both in the direction of the new (target) MSC and in the direction of the user equipment being handed off.
    Type: Application
    Filed: December 22, 2000
    Publication date: January 24, 2002
    Inventors: Martin Stuempert, Phil Hodges