Patents by Inventor Simon Sörman
Simon Sörman 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: 20240048281Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: ApplicationFiled: October 13, 2023Publication date: February 8, 2024Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Patent number: 11838130Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: GrantFiled: March 14, 2022Date of Patent: December 5, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Publication number: 20220200739Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: ApplicationFiled: March 14, 2022Publication date: June 23, 2022Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Patent number: 11283554Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: GrantFiled: February 13, 2020Date of Patent: March 22, 2022Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Patent number: 10917201Abstract: According to some embodiments, a method in a radio network element of providing hybrid automatic repeat request (HARQ) feedback comprises receiving, from a wireless transmitter, a first set of coded bits. The first set of coded bits comprises a partial subset of coded bits to be received during a transmission time interval (TTI). The radio network element decodes the first set of coded bits; determines a first decoding indicator based on the success or failure of the decoding of the first set of coded bits; and communicates the first decoding indicator to the wireless transmitter. Particular embodiments communicate the first decoding indicator to the wireless transmitter within four TTI of receiving the first set of coded bits. Particular embodiments estimate a decoding indicator for the entire TTI based on the success or failure of the decoding of the first set of coded bits.Type: GrantFiled: February 9, 2017Date of Patent: February 9, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jonas Fröberg Olsson, Erik Eriksson, Martin Hessler, Simon Sörman
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Patent number: 10880053Abstract: Embodiments herein relate to a method performed by a wireless device for handling transmissions in a wireless communications network, wherein a first transmission is communicated to or from the wireless device in a first subframe (n) from or to a network node in the wireless communications network. The wireless device obtains information indicating that a re-transmission of the first transmission is expected in a second subframe (n+1) consecutive to the first subframe (n). Also, the wireless device determines a search space in the second subframe (n+1) based on the obtained information. Further, wireless device receives a transmission assignment for a retransmission of the first transmission in the second subframe (n+1) based on the determined search space. Embodiments herein also relate to a wireless device, and a network node and a method therein for handling transmissions in a wireless communications network.Type: GrantFiled: December 8, 2017Date of Patent: December 29, 2020Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Jonas Fröberg Olsson, Martin Hessler, Simon Sörman
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Patent number: 10686563Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: GrantFiled: December 20, 2017Date of Patent: June 16, 2020Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Publication number: 20200186296Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: ApplicationFiled: February 13, 2020Publication date: June 11, 2020Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Patent number: 10651981Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: GrantFiled: December 20, 2017Date of Patent: May 12, 2020Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Publication number: 20190386789Abstract: Embodiments herein relate to a method performed by a wireless device for handling transmissions in a wireless communications network, wherein a first transmission is communicated to or from the wireless device in a first subframe (n) from or to a network node in the wireless communications network. The wireless device obtains information indicating that a re-transmission of the first transmission is expected in a second subframe (n+1) consecutive to the first subframe (n). Also, the wireless device determines a search space in the second subframe (n+1) based on the obtained information. Further, wireless device receives a transmission assignment for a retransmission of the first transmission in the second subframe (n+1) based on the determined search space. Embodiments herein also relate to a wireless device, and a network node and a method therein for handling transmissions in a wireless communications network.Type: ApplicationFiled: December 8, 2017Publication date: December 19, 2019Inventors: Jonas Fröberg Olsson, Martin Hessler, Simon Sörman
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Publication number: 20190334662Abstract: According to some embodiments, a method in a radio network element of providing hybrid automatic repeat request (HARQ) feedback comprises receiving, from a wireless transmitter, a first set of coded bits. The first set of coded bits comprises a partial subset of coded bits to be received during a transmission time interval (TTI). The radio network element decodes the first set of coded bits; determines a first decoding indicator based on the success or failure of the decoding of the first set of coded bits; and communicates the first decoding indicator to the wireless transmitter. Particular embodiments communicate the first decoding indicator to the wireless transmitter within four TTI of receiving the first set of coded bits. Particular embodiments estimate a decoding indicator for the entire TTI based on the success or failure of the decoding of the first set of coded bits.Type: ApplicationFiled: February 9, 2017Publication date: October 31, 2019Inventors: Jonas FRÖBERG OLSSON, Erik ERIKSSON, Martin HESSLER, Simon SÖRMAN
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Patent number: 10383038Abstract: The present disclosure provides methods and apparatus for a wireless communications network in which system information can be provided on an efficient basis to mobile devices in the network. The system information is split into two parts, with the second part being transmitted to mobile devices in response to receipt of one or more request signals from those mobile devices. The second system information part may additionally be broadcast.Type: GrantFiled: May 13, 2016Date of Patent: August 13, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Pål Frenger, Erik Eriksson, Martin Hessler, Simon Sörman
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Publication number: 20190020444Abstract: Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.Type: ApplicationFiled: December 20, 2017Publication date: January 17, 2019Inventors: Jonas Fröberg Olsson, Simon Sörman, Martin Hessler
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Publication number: 20180152882Abstract: The present disclosure provides methods and apparatus for a wireless communications network in which system information can be provided on an efficient basis to mobile devices in the network. The system information is split into two parts, with the second part being transmitted to mobile devices in response to receipt of one or more request signals from those mobile devices. The second system information part may additionally be broadcast.Type: ApplicationFiled: May 13, 2016Publication date: May 31, 2018Inventors: Pål Frenger, Erik Eriksson, Martin Hessler, Simon Sörman