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).
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Patent number: 10887797Abstract: 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: GrantFiled: November 18, 2016Date of Patent: January 5, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Martin Stümpert, Stefan Behrens, Georg Kunz
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Publication number: 20190313286Abstract: 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: ApplicationFiled: November 18, 2016Publication date: October 10, 2019Inventors: Martin STÜMPERT, Stefan BEHRENS, Georg KUNZ
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Patent number: 8768348Abstract: 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: GrantFiled: November 3, 2004Date of Patent: July 1, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Martin Stuempert, Joerg Christian Ewert
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Patent number: 8738799Abstract: 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: GrantFiled: February 7, 2005Date of Patent: May 27, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Joerg Christian Ewert, Martin Stümpert
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Patent number: 8320377Abstract: 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: GrantFiled: November 26, 2003Date of Patent: November 27, 2012Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventor: Martin Stümpert
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Publication number: 20110274011Abstract: 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: ApplicationFiled: December 29, 2009Publication date: November 10, 2011Inventors: Martin Stuempert, Joerg Christian Ewert
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Patent number: 7630715Abstract: 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: GrantFiled: August 6, 2008Date of Patent: December 8, 2009Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Andrew Sharp, Martin Stümpert
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Patent number: 7558573Abstract: 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: GrantFiled: September 14, 2004Date of Patent: July 7, 2009Assignee: Telefonaktiebolaget L M Ericsson (Publ.)Inventors: Martin Stüempert, Phil Hodges
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Publication number: 20090088179Abstract: 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: ApplicationFiled: November 3, 2004Publication date: April 2, 2009Inventors: Martin Stuempert, Joerg Christian Ewert
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Patent number: 7369525Abstract: 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: GrantFiled: July 30, 2004Date of Patent: May 6, 2008Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Martin Stümpert, Timo Suihko
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Patent number: 7106701Abstract: 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: GrantFiled: January 2, 2002Date of Patent: September 12, 2006Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Martin Stümpert, Erik Colban
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Patent number: 7092698Abstract: 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: GrantFiled: March 21, 2000Date of Patent: August 15, 2006Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Andrew Sharp, Martin Stümpert
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Patent number: 7039416Abstract: 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: GrantFiled: February 22, 2002Date of Patent: May 2, 2006Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Martin Stümpert, Pontus Wallentin
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Patent number: 6952433Abstract: 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: GrantFiled: July 3, 2000Date of Patent: October 4, 2005Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Martin Stümpert, Timo Suihko
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Patent number: 6947747Abstract: 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: GrantFiled: June 30, 2000Date of Patent: September 20, 2005Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventor: Martin Stümpert
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Publication number: 20050030923Abstract: 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: ApplicationFiled: September 14, 2004Publication date: February 10, 2005Inventors: Martin Stuempert, Phil Hodges
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Patent number: 6810256Abstract: 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: GrantFiled: December 22, 2000Date of Patent: October 26, 2004Assignee: Telefonaktiebolaget LM EricssonInventors: Martin Stüempert, Phil Hodges
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Patent number: 6650899Abstract: 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: GrantFiled: November 13, 2000Date of Patent: November 18, 2003Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventor: Martin Stümpert
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Publication number: 20020009997Abstract: 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: ApplicationFiled: December 22, 2000Publication date: January 24, 2002Inventors: Martin Stuempert, Phil Hodges