Patents by Inventor Per Willars
Per Willars 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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Publication number: 20140204950Abstract: Data traffic between a user at a user equipment and a network resource is preceded by a lookup procedure for obtaining a network address of the network resource. A message of the lookup procedure is processed depending on a class of users to which the user belongs. If the user belongs to a first class of users, the message of the lookup procedure is processed for adapting the lookup procedure to return a first network address of a replacement network resource capable of handling the data traffic. If the user belongs to a second class of users, the message of the lookup procedure is processed for adapting the lookup procedure to return a second network address of a replacement network resource capable of handling the data traffic.Type: ApplicationFiled: September 9, 2011Publication date: July 24, 2014Applicant: Telefonaktiebolaget L M Ericsson (PUBL)Inventors: Per Willars, Reiner Ludwig
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Publication number: 20140126406Abstract: For maintaining a certain quality of service for a certain type of data traffic, the data traffic may be directed to a corresponding bearer established with respect to a user equipment. By sending probe packets on the bearer and/or on a further bearer and receiving a response packets returned in response to the probe packets, a parameter corresponding to a time period between sending a probe packet and receiving the corresponding response packet can be measured. On the basis of the measured parameter, a bearer control procedure with respect to the user equipment is initiated. This bearer control procedure may for example include directing data packets of selected data traffic from one bearer to another bearer, modification of at least one quality of service parameter of a bearer, and/or establishing or releasing a bearer.Type: ApplicationFiled: July 8, 2011Publication date: May 8, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Juan-Antonio Ibanez, Per Willars
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Publication number: 20140099976Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.Type: ApplicationFiled: November 22, 2013Publication date: April 10, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Karl TORBJORN WIGREN, Johan BOLIN, Per WILLARS
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Patent number: 8646099Abstract: The present invention is related to a method of securing integrity and authenticating origin and privileges of a piece of code.Type: GrantFiled: October 20, 2008Date of Patent: February 4, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Johnny Karlsen, Per Willars
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Patent number: 8611922Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.Type: GrantFiled: October 6, 2008Date of Patent: December 17, 2013Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Torbjörn Wigren, Johan Bolin, Per Willars
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Patent number: 8600349Abstract: Node, computer software and method for preventing an external party (114) to map an identity of a network cell (122) of a telecommunication network (112 or 120) with a corresponding geographical location of the network cell (122). The method includes receiving at a base station (200) of the telecommunication network (112 or 120) system information from a radio network controller (203) of the telecommunication network (112 or 120); extracting, at the base station (200), the identity of the network cell (122) from the received system information; changing, at the base station (200), the identity or one of multiple parts of the identity of the network cell (122); and sending the changed identity or the one of multiple parts of the identity to a user terminal (80).Type: GrantFiled: February 11, 2009Date of Patent: December 3, 2013Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Per Willars, Johan Bolin, Torbjorn Wigren
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Publication number: 20130229918Abstract: The invention relates to a content delivery entity (100) configured to deliver a first data traffic from a first Internet content provider (310) to a mobile user equipment (200) via an access network of a mobile communications network. The entity (100) comprises an interface (113) configured to detect the first data traffic that shall be treated with priority. An acceleration unit (120) is configured to accelerate the delivery of the first data traffic from the first Internet content provider to the content delivery entity, and a controller (110) is configured to forward the first data traffic from the first Internet content provider (310) to the mobile user equipment (200) in the access network in such a way that the first data traffic from the first Internet content provider (310) is routed to the mobile user equipment (200) in the access network with a priority different from that of a second data traffic that is delivered from a second Internet content provider (330, 390) through the access network.Type: ApplicationFiled: October 24, 2011Publication date: September 5, 2013Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Reiner Ludwig, Pablo Molinero Fernandez, Krister Svanbro, Per Willars
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Patent number: 8516550Abstract: In one aspect, the present invention provides a method for providing user information to a service provider. The method may include receiving a message including a communication device identifier; storing the communication device identifier with an identifier associated with a user of the communication device so that the communication device identifier is associated with the user identifier; transmitting a consent request message to the user; receiving a response to the consent request message, which response indicates that the user has provided the requested consent; and in response to receiving the response to the consent request message, transmitting a consent confirmation message to the service provider.Type: GrantFiled: June 11, 2008Date of Patent: August 20, 2013Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Per Willars, Robert Skog, Ulf Olsson, Michael Astrom, Clary Hallberg Dahlin
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Publication number: 20130156038Abstract: Differentiated Handling of Data Traffic with Adaptation of Network Address Lookup in a method of differentiated handling of data traffic, the data traffic is related to a network resource and is preceded by a lookup procedure for obtaining a network address of the network resource. A message of the lookup procedure is processed for adapting the lookup procedure. Due to the adaptation, the lookup procedure returns a network address of a replacement network resource. The replacement network resource is capable of replacing the network resource in communication of data packets of the data traffic. On the basis of the network address of the replacement network resource, differentiated handling of the data packets in said communication with the replacement network resource is accomplished.Type: ApplicationFiled: October 22, 2010Publication date: June 20, 2013Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Per Willars, Ayodele Damola, Reiner Ludwig
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Publication number: 20130155863Abstract: For allowing differentiated handling of network traffic, a message is received by a traffic type detector. The traffic type detector extracts a network label, e.g. a domain name, a hostname, or a network address, from the message and compares this extracted network label to one or more stored network labels. On the basis of the comparison, adaptation of a quality of service level for a forwarding treatment of data packets associated with the message is initiated, e.g. by controlling a bearer used for communicating the data packets.Type: ApplicationFiled: October 22, 2010Publication date: June 20, 2013Applicant: Telefonaktiebolaget L M EricssonInventors: Reiner Ludwig, Per Willars, Ayodele Damola, Christer Boberg
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Publication number: 20130122888Abstract: There is provided a method of operating a device state controlling entity, the method comprising using a state transition algorithm to determine when to perform operational state transitions in at least one wireless communications device, wherein the state transition algorithm is based upon an indication of the control plane load.Type: ApplicationFiled: July 13, 2010Publication date: May 16, 2013Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventor: Per Willars
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Publication number: 20130031259Abstract: A method, session managing node and arrangement for providing a network service address of at least one network service of a first operator IMS network to a third party service provider (3PSP) are disclosed, wherein the 3PSP has no business agreement with the first operator. A first application of a mobile station communicates with a second application via a first network, resulting in the setup of an IMS session between the mobile station and the 3PSP. A network service address of at least one network service, provided by the first operator IMS network, is inserted into a SIP message of the IMS session in a session managing node of the first operator IMS network and delivered to the 3PSP, where it is forwarded to the second application. If required, the second application may access the one or more network services via the first network, using the retrieved network address.Type: ApplicationFiled: August 31, 2012Publication date: January 31, 2013Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Per Willars, Niklas Björk
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Patent number: 8300575Abstract: Method for switching a packet to a bearer in a mobile telecommunication network, by setting up multiple parallel bearers for bearing the packet across a radio interface; associating the bearers with a bearer priority level of traffic handling; determining a priority level of the packet; mapping the packet priority level to the bearer priority level; switching the packet to one of the bearers based on the mapping; using the bearer priority level to prioritize the access to the radio resources. A further method for switching a packet by setting up multiple parallel bearers without resource reservation; associating each of the bearers with a bearer priority level; mapping a flow of packets to one of the bearer priority levels, when a service is started; switching each packet to one of the multiple bearers based on the mapping; using the bearer priority level to prioritize the access to the radio resources.Type: GrantFiled: December 29, 2004Date of Patent: October 30, 2012Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventor: Per Willars
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Patent number: 8296443Abstract: A method, a session managing node and an arrangement for providing a network-service address of at least one network-service of an IMS network (401) of a first operator to a third party service provider (403), wherein the third party service provider has no business agreement with the first operator. A first application (404) of a mobile station is communicating with a second application (405) via a first network (406), resulting in the set-up of an IMS-session, between the mobile station and the third party service provider. A network-service address of at least one network-service, provided by the IMS network of the first operator, is inserted into a SIP message of the IMS-session in a session managing node (600) of the IMS network of the first operator and delivered to the third party service provider, where it is forwarded to the second application. If required, the second application may access the one or more network-services via the first network, using the retrieved network-address.Type: GrantFiled: July 10, 2007Date of Patent: October 23, 2012Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Per Willars, Niklas Björk
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Publication number: 20120263051Abstract: A method of operating a telecommunications system (20) comprises a radio access network node (34) offering plural parameter configurations to a wireless terminal (30) over a radio interface (32) and the wireless terminal (30) choosing a preferred parameter configuration from among the plural parameter configurations offered by the radio access network node. In an example embodiment and mode, the method further comprises the radio access network node (34) offering the plural parameter configurations as a list of discontinuous reception (DRX) configuration information elements, each discontinuous reception (DRX) configuration information element comprising one parameter value for each of the one or more corresponding discontinuous reception parameters defined for the configuration information element.Type: ApplicationFiled: August 15, 2011Publication date: October 18, 2012Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Per WILLARS, Riikka SUSITAIVAL, Henning WIEMANN
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Publication number: 20120099429Abstract: For allowing differentiated handling of network traffic, a message (301, 307, 309) is received by a traffic type detector (100). The traffic type detector (100) extracts a network label, e.g. a domain name, a hostname, or a network address, from the message (301, 307, 309) and compares this extracted network label to one or more stored network labels. On the basis of the comparison, adaptation of a quality of service level for a forwarding treatment of data packets associated with the message is initiated, e.g. by controlling a bearer used for communicating the data packets.Type: ApplicationFiled: March 3, 2011Publication date: April 26, 2012Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Reiner Ludwig, Ayodele Damola, Christer Boberg, Per Willars
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Publication number: 20120099433Abstract: a method of differentiated handling of data traffic, the data traffic is related to a network resource (80) and is preceded by a lookup procedure for obtaining a network address of the network resource (80). A message (203) of the lookup procedure is processed for adapting the lookup procedure. Due to the adaptation, the lookup procedure returns a network address of a replacement network resource (60). The replacement network resource (60) is capable of replacing the network resource (80) in communication of data packets of the data traffic. On the basis of the network address of the replacement network resource (60), differentiated handling of the data packets in said communication with the replacement network resource (60) is accomplished.Type: ApplicationFiled: March 3, 2011Publication date: April 26, 2012Applicant: Telfonaktiebolaget LM Ericsson (publ)Inventors: Per Willars, Ayodele Damola, Reiner Ludwig
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Patent number: 8041837Abstract: A method for associating a data packet (DP) with a packet bearer (PB) in a user equipment (UE1) of a communication network is proposed. The packet bearer (PB) transmits the data packet to a communication entity in the communication network. The communication network comprises at least one control entity to exchange signaling information with the user equipment. The user equipment comprises at least one executing unit for executing one or more applications which create the data packet, a packet marking entity for marking at least one control field in the data packet and a transmission unit for sending the data packet on the packet bearer. After setting up the packet bearer between the transmission unit and the communication entity, a first signaling of filter parameters for defining a packet filter is received by the user equipment. The filter parameters correspond to a packet marking.Type: GrantFiled: January 10, 2006Date of Patent: October 18, 2011Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Hannes Ekström, Reiner Ludwig, Per Willars
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Publication number: 20110231562Abstract: Methods executed in a server in a communication network are provided. The server handles messages for at least one client and/or application. The method includes identifying deterioration in a connectivity or reachability between the server and the at least one client and/or application; and transmitting a re-establishment message to the at least one client and/or application. The message makes or enables the at least one client and/or application reestablish the connectivity or reachability. Related devices are also provided herein.Type: ApplicationFiled: November 24, 2008Publication date: September 22, 2011Inventors: Johnny Karlsen, Christer Boberg, Anders Eriksson, Per Willars
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Publication number: 20110191860Abstract: The present invention is related to a method of securing integrity and authenticating origin and privileges of a piece of code.Type: ApplicationFiled: October 20, 2008Publication date: August 4, 2011Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Johnny Karlsen, Per Willars