Patents by Inventor Hans Krister Mikael Sällberg
Hans Krister Mikael Sällberg 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: 20230262581Abstract: Methods of operating a user equipment UE are discussed. An access category may be determined from a plurality of access categories and at least one access identity may be determined from a plurality of access identities to be applied for an access attempt. An establishment cause may be determined for the access attempt based on the access category determined from the plurality of access categories and based on the at least one access identity from the plurality of access identities. A connection request message for the access attempt may be transmitted to a wireless communication network, with the connection request message including the establishment cause determined based on the access category and based on the at least one access identity. Related devices are also discussed.Type: ApplicationFiled: April 18, 2023Publication date: August 17, 2023Inventors: Pontus WALLENTIN, Janne PEISA, Hans Krister Mikael Sällberg, Ivo SEDLACEK, Jens Bergqvist
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Patent number: 11665618Abstract: Methods of operating a user equipment UE are discussed. An access category may be determined from a plurality of access categories and at least one access identity may be determined from a plurality of access identities to be applied for an access attempt. An establishment cause may be determined for the access attempt based on the access category determined from the plurality of access categories and based on the at least one access identity from the plurality of access identities. A connection request message for the access attempt may be transmitted to a wireless communication network, with the connection request message including the establishment cause determined based on the access category and based on the at least one access identity. Related devices are also discussed.Type: GrantFiled: January 15, 2019Date of Patent: May 30, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Pontus Wallentin, Janne Peisa, Hans Krister Mikael Sällberg, Ivo Sedlacek, Jens Bergqvist
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Publication number: 20210120541Abstract: A node of a wireless communication network controls connectivity of a radio device to the wireless communication network. The connectivity is based on parallel usage of a first radio technology and a second radio technology. Depending on subscription data associated with the radio device, the node controls a restriction of scheduling of radio transmissions of the radio device for one of the first radio technology and the second radio technology.Type: ApplicationFiled: December 23, 2020Publication date: April 22, 2021Inventors: Ralf Keller, Jarl Tomas Holmström, Gunnar Rydnell, Hans Krister Mikael Sällberg
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Patent number: 10917897Abstract: A node (150) of a wireless communication network controls connectivity of a radio device (10) to the wireless communication network. The connectivity is based on parallel usage of a first radio technology and a second radio technology. Depending on subscription data associated with the radio device (10), the node controls a restriction of scheduling of radio transmissions of the radio device (10) for one of the first radio technology and the second radio technology.Type: GrantFiled: February 6, 2017Date of Patent: February 9, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Ralf Keller, Jarl Tomas Holmström, Gunnar Rydnell, Hans Krister Mikael Sällberg
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Publication number: 20210007041Abstract: Methods of operating a user equipment UE are discussed. An access category may be determined from a plurality of access categories and at least one access identity may be determined from a plurality of access identities to be applied for an access attempt. An establishment cause may be determined for the access attempt based on the access category determined from the plurality of access categories and based on the at least one access identity from the plurality of access identities. A connection request message for the access attempt may be transmitted to a wireless communication network, with the connection request message including the establishment cause determined based on the access category and based on the at least one access identity. Related devices are also discussed.Type: ApplicationFiled: January 15, 2019Publication date: January 7, 2021Inventors: Pontus Wallentin, Janne Peisa, Hans KRISTER Mikael Sällberg, Ivo Sedlacek, Jens Bergqvist
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Publication number: 20190268895Abstract: A node (150) of a wireless communication network controls connectivity of a radio device (10) to the wireless communication network. The connectivity is based on parallel usage of a first radio technology and a second radio technology. Depending on subscription data associated with the radio device (10), the node controls a restriction of scheduling of radio transmissions of the radio device (10) for one of the first radio technology and the second radio technology.Type: ApplicationFiled: February 6, 2017Publication date: August 29, 2019Inventors: Ralf Keller, Jarl Tomas Holmström, Gunnar Rydnell, Hans Krister Mikael Sällberg
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Patent number: 9277460Abstract: User Equipment (UE) receiving non-voice packet switched service in an Evolved Universal Mobile Telecommunications System Terrestial Radio Access Network (eUTRAN) cell undergoes handover to a circuit switched GSM/Edge Radio Access Network (GERAN)/UTRAN cell in response to a requirement for voice service. The voice service is established in the circuit switched domain of a GERAN/UTRAN cell to ensure service continuity regardless of UE mobility that would otherwise not be possible if the voice service was established in the eUTRAN cell. A Gs-like interface between a Mobile Switching Center (MSC) of the CS Core Network and the Mobility Management Entity (MME) of the Evolved Packet Core provides an interface for page requests and location update procedures to be performed.Type: GrantFiled: June 18, 2012Date of Patent: March 1, 2016Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: John Diachina, Hans Krister Mikael Sällberg, Lars Håkan Palm
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Patent number: 9137709Abstract: User Equipment (UE) receiving non-voice packet switched services in an Evolved Universal Mobile Telecommunications System Terrestial Radio Access Network (eUTRAN) cell undergoes handover to a circuit switched GSM/Edge Radio Access Network (GERAN)/UTRAN cell in response to a voice service page. An eNodeB of the active eUTRAN cell uses a measurement report history for the UE to select an available circuit switched cell for handover. The voice service is established in the circuit switched domain of a GERAN/UTRAN cell to ensure service continuity regardless of UE mobility that would otherwise not be possible if the voice service was established in the eUTRAN cell. A Gs-like interface between a Mobile Switching Center (MSC) of the CS Core Network and the Mobility Management Entity (MME) of the Evolved Packet Core provides an interface for page requests and location update procedures to be performed.Type: GrantFiled: November 2, 2011Date of Patent: September 15, 2015Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: John Diachina, Hans Krister Mikael Sällberg, Lars Håkan Palm
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Patent number: 8787867Abstract: A user terminal for use with a communications system. The user terminal comprises a non-volatile memory and a subscriber identity authentication unit configured in use to communicate with a removable subscriber identity module and with said communications system in order to authenticate a subscriber identity stored in said subscriber identity module. A recording unit is provided for recording a used and authenticated subscriber identity in said non-volatile memory, while an emergency call initiation unit is configured to initiate an unauthenticated emergency call in the absence of a subscriber identity module, and to retrieve said used and authenticated subscriber identity from said non-volatile memory and to provide the retrieved subscriber identity to the communications system during the initiation.Type: GrantFiled: January 27, 2009Date of Patent: July 22, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Peter Bleckert, Philip Hodges, Fredrik Lindholm, Hans Krister Mikael Sällberg
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Publication number: 20120257600Abstract: User Equipment (UE) receiving non-voice packet switched service in an Evolved Universal Mobile Telecommunications System Terrestial Radio Access Network (eUTRAN) cell undergoes handover to a circuit switched GSM/Edge Radio Access Network (GERAN)/UTRAN cell in response to a requirement for voice service. The voice service is established in the circuit switched domain of a GERAN/UTRAN cell to ensure service continuity regardless of UE mobility that would otherwise not be possible if the voice service was established in the eUTRAN cell. A Gs-like interface between a Mobile Switching Center (MSC) of the CS Core Network and the Mobility Management Entity (MME) of the Evolved Packet Core provides an interface for page requests and location update procedures to be performed.Type: ApplicationFiled: June 18, 2012Publication date: October 11, 2012Inventors: John Diachina, Hans Krister Mikael Sällberg, Lars Håkan Palm
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Patent number: 8259673Abstract: User Equipment (UE) receiving non-voice packet switched service in an Evolved Universal Mobile Telecommunications System Terrestial Radio Access Network (eUTRAN) cell undergoes handover to a circuit switched GSM/Edge Radio Access Network (GERAN)/UTRAN cell in response to a requirement for voice service. The voice service is established in the circuit switched domain of a GERAN/UTRAN cell to ensure service continuity regardless of UE mobility that would otherwise not be possible if the voice service was established in the eUTRAN cell. A Gs-like interface between a Mobile Switching Center (MSC) of the CS Core Network and the Mobility Management Entity (MME) of the Evolved Packet Core provides an interface for page requests and location update procedures to be performed.Type: GrantFiled: June 11, 2008Date of Patent: September 4, 2012Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: John Diachina, Hans Krister Mikael Sällberg, Lars H{dot over (a)}kan Palm
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Publication number: 20120052832Abstract: A user terminal for use with a communications system. The user terminal comprises a non-volatile memory and a subscriber identity authentication unit configured in use to communicate with a removable subscriber identity module and with said communications system in order to authenticate a subscriber identity stored in said subscriber identity module. A recording unit is provided for recording a used and authenticated subscriber identity in said non-volatile memory, whilst an emergency call initiation unit is configured to initiate an unauthenticated emergency call in the absence of a subscriber identity module, and to retrieve said used and authenticated subscriber identity from said non-volatile memory and to provide the retrieved subscriber identity to the communications system during the initiation.Type: ApplicationFiled: January 27, 2009Publication date: March 1, 2012Inventors: Peter Bleckert, Philip Hodges, Fredrik Lindholm, Hans Krister Mikael Sällberg
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Publication number: 20120046037Abstract: User Equipment (UE) receiving non-voice packet switched services in an Evolved Universal Mobile Telecommunications System Terrestial Radio Access Network (eUTRAN) cell undergoes handover to a circuit switched GSM/Edge Radio Access Network (GERAN)/UTRAN cell in response to a voice service page. An eNodeB of the active eUTRAN cell uses a measurement report history for the UE to select an available circuit switched cell for handover. The voice service is established in the circuit switched domain of a GERAN/UTRAN cell to ensure service continuity regardless of UE mobility that would otherwise not be possible if the voice service was established in the eUTRAN cell. A Gs-like interface between a Mobile Switching Center (MSC) of the CS Core Network and the Mobility Management Entity (MME) of the Evolved Packet Core provides an interface for page requests and location update procedures to be performed.Type: ApplicationFiled: November 2, 2011Publication date: February 23, 2012Inventors: John Diachina, Hans Krister Mikael Sällberg, Lars Håkan Palm
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Patent number: 8094620Abstract: User Equipment (UE) receiving non-voice packet switched services in an Evolved Universal Mobile Telecommunications System Terrestial Radio Access Network (eUTRAN) cell undergoes handover to a circuit switched GSM/Edge Radio Access Network (GERAN)/UTRAN cell in response to a voice service page. An eNodeB of the active eUTRAN cell uses a measurement report history for the UE to select an available circuit switched cell for handover. The voice service is established in the circuit switched domain of a GERAN/UTRAN cell to ensure service continuity regardless of UE mobility that would otherwise not be possible if the voice service was established in the eUTRAN cell. A Gs-like interface between a Mobile Switching Center (MSC) of the CS Core Network and the Mobility Management Entity (MME) of the Evolved Packet Core provides an interface for page requests and location update procedures to be performed.Type: GrantFiled: June 11, 2008Date of Patent: January 10, 2012Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: John Diachina, Hans Krister Mikael Sällberg, Lars Håkan Palm