Patents by Inventor Dirk Kopplin
Dirk Kopplin 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: 9930599Abstract: The present invention relates to a method for moving at least one service or an IP session from a first access to a second access, comprising the following steps: —a Gateway, GW, routes (25) a data packet flow between a Packet Data Network, PDN, and a User Equipment, UE, for said service or IP session over the first access, —the GW monitors (26) the data packet flow between the PDN and the UE to detect the network performance of the first access, —the GW—moves (27) the routing of the data packet flow to the second access when the network performance goes below a threshold.Type: GrantFiled: June 30, 2009Date of Patent: March 27, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: John Stenfelt, Dirk Kopplin, Stefan Rommer, Hans Bertil Ronneke
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Patent number: 9705928Abstract: A core network access packet data node and a core network access edge node are described herein. The core network access packet data node and/or the core network access edge node is/are adapted to hold or receive access priority related information comprising a subscriber related access allocation priority parameter relating to a subscriber requesting a network resource. Further, the core network access packet data node and/or the core network access edge node is/are adapted to have a preliminary access decision unit being provided for deciding if a network resource request is to be handled. Moreover, the core network access packet data node and/or the core network access edge node is/are adapted to have a final decision unit being provided for making a final decision relating to grant/rejection of a request to be handled, i.e. given preliminary access.Type: GrantFiled: November 25, 2015Date of Patent: July 11, 2017Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventor: Dirk Kopplin
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Patent number: 9699797Abstract: A method for providing access feedback when a User Equipment, UE, with an established a connection over multiple accesses towards a Gateway, GW, initiates a set-up of a new service for a service session. The method comprises a step where the GW or a Policy and Charging Rules Function, PCRF, initiates a Quality of Service, QoS, resource reservation as a response of the set-up of the new service initiated by the UE. The GW or the PCRF in the QoS resource reservation selects a first access as present access. The method is particularly characterized in a step where the UE rejects said first access as present access and sends a reject message to the GW, wherein the GW or the PCRF as a result of the reject message initiates a new QoS resource reservation selecting a second access as present access.Type: GrantFiled: October 19, 2015Date of Patent: July 4, 2017Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan Rommer, Dirk Kopplin, Hans Rönneke, John Stenfelt
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Patent number: 9380460Abstract: The present invention handles Authentication, Authorization and Accounting (AAA) applications in an efficient manner. The present invention is a session aware Diameter relay agent that correlates sessions that require binding and relay sessions to the same AAA server, such as a Policy and Charging Rules Function (PCRF) server. In one embodiment, the relay agent may be arranged to select a Diameter server and forward the user equipment (UE) request to the respective server while registering the server selection. The Diameter server may be a PCRF server.Type: GrantFiled: March 10, 2008Date of Patent: June 28, 2016Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: John Stenfelt, Dirk Kopplin, Hans Mattsson
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Publication number: 20160183273Abstract: A method for providing access feedback when a User Equipment, UE, with an established a connection over multiple accesses towards a Gateway, GW, initiates a set-up of a new service for a service session. The method comprises a step where the GW or a Policy and Charging Rules Function, PCRF, initiates a Quality of Service, QoS, resource reservation as a response of the set-up of the new service initiated by the UE. The GW or the PCRF in the QoS resource reservation selects a first access as present access. The method is particularly characterized in a step where the UE rejects said first access as present access and sends a reject message to the GW, wherein the GW or the PCRF as a result of the reject message initiates a new QoS resource reservation selecting a second access as present access.Type: ApplicationFiled: October 19, 2015Publication date: June 23, 2016Applicant: Telefonaktiebolaget L M Ericsson (PUBL)Inventors: Stefan ROMMER, John STENFELT, Hans Bertil Rönneke, Dirk KOPPLIN
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Patent number: 9320051Abstract: The present invention relates to a solution for handling an evolved allocation and retention priority in a telecommunications network. The solution is based on obtaining an evolved ARP, obtaining an authorized ARP based on the evolved ARP, and transmitting this authorized ARP to nodes in the network. Furthermore, the authorized ARP may be included in information elements involved in mobility procedure messages.Type: GrantFiled: December 10, 2014Date of Patent: April 19, 2016Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Gunnar Rydnell, Dirk Kopplin, Lasse Olsson, Yong Yang
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Publication number: 20160080427Abstract: A core network access packet data node and a core network access edge node are described herein. The core network access packet data node and/or the core network access edge node is/are adapted to hold or receive access priority related information comprising a subscriber related access allocation priority parameter relating to a subscriber requesting a network resource. Further, the core network access packet data node and/or the core network access edge node is/are adapted to have a preliminary access decision unit being provided for deciding if a network resource request is to be handled. Moreover, the core network access packet data node and/or the core network access edge node is/are adapted to have a final decision unit being provided for making a final decision relating to grant/rejection of a request to be handled, i.e. given preliminary access.Type: ApplicationFiled: November 25, 2015Publication date: March 17, 2016Inventor: Dirk Kopplin
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Patent number: 9210191Abstract: A core network access packet data node and a core network access edge node are described herein. The core network access packet data node and/or the core network access edge node is/are adapted to hold or receive access priority related information comprising a subscriber related access allocation priority parameter relating to a subscriber requesting a network resource. Further, the core network access packet data node and/or the core network access edge node is/are adapted to have a preliminary access decision unit being provided for deciding if a network resource request is to be handled. Moreover, the core network access packet data node and/or the core network access edge node is/are adapted to have a final decision unit being provided for making a final decision relating to grant/rejection of a request to be handled, i.e. given preliminary access.Type: GrantFiled: October 18, 2013Date of Patent: December 8, 2015Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventor: Dirk Kopplin
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Patent number: 9197714Abstract: The present invention relates to a solution for handling customer activity when connecting to a wireless communication network and in particular for statistics of customer activity using the network. This is provided in a number of aspects such as methods, node, and system for reporting user profile statistics from deep packet inspection of data packets in a packet data network (100) to a policy and charging rules function entity (104) which in turn informs a subscriber usage profile repository (106), i.e. SUPR. The SUPR provides access to external application servers (108) to the subscriber usage profile information after access control.Type: GrantFiled: October 6, 2009Date of Patent: November 24, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: John Stenfelt, Dirk Kopplin, Stefan Rommer, Hans Bertil Ronneke
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Patent number: 9167481Abstract: A method for providing access feedback when a User Equipment, UE, with an established a connection over multiple accesses towards a Gateway, GW, initiates a set-up of a new service for a service session. The method comprises a step where the GW or a Policy and Charging Rules Function, PCRF, initiates a Quality of Service, QoS, resource reservation as a response of the set-up of the new service initiated by the UE. The GW or the PCRF in the QoS resource reservation selects a first access as present access. The method is particularly characterized in a step where the UE rejects said first access as present access and sends a reject message to the GW, wherein the GW or the PCRF as a result of the reject message initiates a new QoS resource reservation selecting a second access as present access.Type: GrantFiled: March 31, 2010Date of Patent: October 20, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Stefan Rommer, Dirk Kopplin, Hans Ronneke, John Stenfelt
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Patent number: 9094456Abstract: The present invention relates to a system comprising a core network access packet data node (10i), a core network access edge node (20i), means holding subscriber data (50i), and means holding policy related data (30i), and a number of admission control means. The core network access packet data node (10i) and/or the core network access edge node (20i) is/are adapted to hold or receive access priority related information comprising a subscriber related access allocation priority parameter relating to a subscriber requesting a network resource, preliminary access decision means (2Ai, 2Bi) being provided for deciding if a network resource request, e.g. a bearer request, is to be handled i.e. given preliminary access, or rejected. Service allocation priority holding means (3i) are provided holding service priority related information comprising parameters relating to service importance and/or user/subscriber category.Type: GrantFiled: April 6, 2006Date of Patent: July 28, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventor: Dirk Kopplin
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Publication number: 20150092727Abstract: The present invention relates to a solution for handling an evolved allocation and retention priority in a telecommunications network. The solution is based on obtaining an evolved ARP, obtaining an authorized ARP based on the evolved ARP, and transmitting this authorized ARP to nodes in the network. Furthermore, the authorized ARP may be included in information elements involved in mobility procedure messages.Type: ApplicationFiled: December 10, 2014Publication date: April 2, 2015Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Gunnar RYDNELL, Dirk Kopplin, Lasse Olsson, Yong Yang
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Patent number: 8964668Abstract: The present invention relates to a solution for handling an evolved allocation and retention priority in a telecommunications network. The solution is based on obtaining an evolved ARP, obtaining an authorized ARP based on the evolved ARP, and transmitting this authorized ARP to nodes in the network. Furthermore, the authorized ARP may be included in information elements involved in mobility procedure messages.Type: GrantFiled: March 17, 2010Date of Patent: February 24, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Gunnar Rydnell, Dirk Kopplin, Lasse Olsson, Yong Yang
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Patent number: 8948108Abstract: The present invention relates to a method for enabling resource allocation for a service data flow between a user equipment (14) and a gateway in a multiple access environment. The method comprises the steps of:—A resource reservation device (10,19) receives reservation instructions from a policy control node (13). The reservation instructions require dedicated access resources to be reserved for the service data flow.—The resource reservation device (10,19) reports the result of the resource reservation required by the reservation instructions to the policy control node (13). What particularly characterize the method are the steps of:—The resource reservation device (10,19) requests reservation of the resources required by the reservation instructions in a plurality of accesses (11,12).—The resource reservation device (10,19) reports the selected single access (11,12) that enables the requested resources to the policy control node (13). This is reported when the access (11,12) is selected.Type: GrantFiled: October 21, 2009Date of Patent: February 3, 2015Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: John Stenfelt, Dirk Kopplin, Stefan Rommer, Hans Ronneke
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Patent number: 8917698Abstract: A packet data core network node and methods supporting packet data communication are disclosed. In one embodiment, a packet date core network node in a first core network comprises a first communication mechanism for control plane handling and mobility management, a second communication mechanism for user plane management and a mechanism for communication with a dual mode mobile terminal over a first radio network. The packet data core network node comprises or communicates with a mapping function for mapping between first radio bearers used in the first core and radio networks and second radio bearers of a type different from the type of the first radio bearers and used in a second core radio network at handover of a dual mode mobile terminal from the first core network to the second core network or vice versa. Another embodiment is a dual mode mobile terminal including such mapping function.Type: GrantFiled: August 18, 2006Date of Patent: December 23, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Niklas Lundin, Hans Rönneke, Gunnar Rydnell, Stefan Toth, Dirk Kopplin
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Patent number: 8832208Abstract: A policy and charge control (PCC) architecture and method for handling access point name-aggregate maximum bit rate (APN-AMBR) subscription data that is associated with a subscriber regardless of whether the subscriber's User Equipment (UE) is located in an AMBR-capable access area such as an E-UTRAN or in an AMBR non-capable access area such as a 3G SGSN. The PCC architecture includes: (a) a policy server such as a PCRF that installs the APN-AMBR subscription data during an IP session establishment for the subscriber in the IP level convergence point and (b) an IP level convergence point that enforces the APN-AMBR subscription data for a lifetime of an IP session associated with the IP session establishment.Type: GrantFiled: August 18, 2009Date of Patent: September 9, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Dirk Kopplin, Susana Fernandez Alonso, Maria Belóu Pancorbo Marcos
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Patent number: 8700040Abstract: A method, a gateway node, a policy control node and a infrastructure network for handling a handover of a User Equipment communicating wirelessly with the infrastructure network. A first gateway node receives handover information indicative of a handover of the user equipment between two radio access networks the first gateway node determining a bearer control mode on the basis of the handover information the first gateway node transmitting control information determined on the basis of the bearer control mode to a policy control node the first gateway node controlling the bearer binding on the basis of the bearer control mode.Type: GrantFiled: December 22, 2008Date of Patent: April 15, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Belen Pancorbo Marcos, Dirk Kopplin, Lars Gunnar Lövsén, Susana Fernandez Alonso
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Publication number: 20140075503Abstract: A core network access packet data node and a core network access edge node are described herein. The core network access packet data node and/or the core network access edge node is/are adapted to hold or receive access priority related information comprising a subscriber related access allocation priority parameter relating to a subscriber requesting a network resource. Further, the core network access packet data node and/or the core network access edge node is/are adapted to have a preliminary access decision unit being provided for deciding if a network resource request is to be handled. Moreover, the core network access packet data node and/or the core network access edge node is/are adapted to have a final decision unit being provided for making a final decision relating to grant/rejection of a request to be handled, i.e. given preliminary access.Type: ApplicationFiled: October 18, 2013Publication date: March 13, 2014Applicant: Telefonaktiebolaget L M Ericsson (Publ)Inventor: Dirk Kopplin
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Publication number: 20130028193Abstract: A method for providing access feedback when a User Equipment, UE, with an established a connection over multiple accesses towards a Gateway, GW, initiates a set-up of a new service for a service session. The method comprises a step where the GW or a Policy and Charging Rules Function, PCRF, initiates a Quality of Service, QoS, resource reservation as a response of the set-up of the new service initiated by the UE. The GW or the PCRF in the QoS resource reservation selects a first access as present access. The method is particularly characterized in a step where the UE rejects said first access as present access and sends a reject message to the GW, wherein the GW or the PCRF as a result of the reject message initiates a new QoS resource reservation selecting a second access as present access.Type: ApplicationFiled: March 31, 2010Publication date: January 31, 2013Applicant: Telefonaktiebolaget L M Ericsson (PUBL)Inventors: Stefan Rommer, Dirk Kopplin, Hans Ronneke, John Stenfelt
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Publication number: 20120230287Abstract: The present invention relates to a method for enabling resource allocation for a service data flow between a user equipment (14) and a gateway in a multiple access environment. The method comprises the steps of:—A resource reservation device (10,19) receives reservation instructions from a policy control node (13). The reservation instructions require dedicated access resources to be reserved for the service data flow.—The resource reservation device (10,19) reports the result of the resource reservation required by the reservation instructions to the policy control node (13). What particularly characterize the method are the steps of:—The resource reservation device (10,19) requests reservation of the resources required by the reservation instructions in a plurality of accesses (11,12).—The resource reservation device (10,19) reports the selected single access (11,12) that enables the requested resources to the policy control node (13). This is reported when the access (11,12) is selected.Type: ApplicationFiled: October 21, 2009Publication date: September 13, 2012Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: John Stenfelt, Dirk Kopplin, Stefan Rommer, Hans Ronneke