Patents by Inventor Aram ANTO
Aram ANTO 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: 9935739Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: GrantFiled: April 3, 2017Date of Patent: April 3, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Aram Anto, George Jongren
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Publication number: 20170207882Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: ApplicationFiled: April 3, 2017Publication date: July 20, 2017Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Aram ANTO, George JONGREN
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Patent number: 9615370Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: GrantFiled: June 9, 2016Date of Patent: April 4, 2017Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Aram Anto, George Jongren
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Patent number: 9497709Abstract: According to the teachings herein, an LTE or other wireless communication network provides for independent control of SRS transmissions by a UE or other wireless device. The network advantageously sends DCI messages for SRS power control using a modified format 3/3A, where the message length conforms to that used for conventional format 3/3A messages but where the message is masked using a distinct RNTI. Correspondingly, the wireless device is configured to recognize from the distinct RNTI that the received TPC commands are targeted to controlling the uplink transmit power used by the wireless device for SRS transmissions.Type: GrantFiled: January 21, 2013Date of Patent: November 15, 2016Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Stefano Sorrentino, Aram Antó
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Method and an apparatus in a user equipment for controlling transmission power of the user equipment
Patent number: 9462557Abstract: Disclosed are methods and apparatuses in user equipments (1400) and network nodes (1410, 420) for controlling transmission power of the user equipments when the user equipments are connected to a wireless network. The disclosed methods and apparatuses deals with independently controlling transmission power of SRS signals and signals comprising traffic data from the user equipment (1400). Thereby, it is possible to use different power levels for SRS signals intended to e.g. a macro node and for traffic data intended to e.g. a pico node.Type: GrantFiled: February 28, 2012Date of Patent: October 4, 2016Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Aram Antó, George Jöngren, Stefano Sorrentino -
Publication number: 20160286557Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: ApplicationFiled: June 9, 2016Publication date: September 29, 2016Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Aram ANTO, George JONGREN
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Patent number: 9370008Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: GrantFiled: November 12, 2015Date of Patent: June 14, 2016Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Aram Anto, George Jongren
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Publication number: 20160066329Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: ApplicationFiled: November 12, 2015Publication date: March 3, 2016Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Aram ANTO, George Jongren
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Patent number: 9191954Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: GrantFiled: December 11, 2013Date of Patent: November 17, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Aram Anto, George Jongren
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Patent number: 8849339Abstract: A method is provided in a wireless device for controlling output transmission power from the wireless device. A set is selected among a plurality of sets of power step values, which reside in a memory of the wireless device, responsive to criteria defined in the wireless device. A power control command is received from a radio network node. One of the power step values of the selected set is selected responsive to the power control command. The output transmission power from the wireless device is controlled responsive to the selected power step value. Related methods in radio network nodes and apparatuses are disclosed.Type: GrantFiled: May 3, 2012Date of Patent: September 30, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Aram Anto, Stefano Sorrentino, Stefan Parkvall, George Jongren
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Method and an Apparatus in a User Equipment for Controlling Transmission Power of the User Equipment
Publication number: 20140219152Abstract: Disclosed are methods and apparatuses in user equipments (1400) and network nodes (1410, 420) for controlling transmission power of the user equipments when the user equipments are connected to a wireless network. The disclosed methods and apparatuses deals with independently controlling transmission power of SRS signals and signals comprising traffic data from the user equipment (1400). Thereby, it is possible to use different power levels for SRS signals intended to e.g. a macro node and for traffic data intended to e.g. a pico node.Type: ApplicationFiled: February 28, 2012Publication date: August 7, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Aram Antó, George Jöngren, Stefano Sorrentino -
Publication number: 20140177552Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: ApplicationFiled: December 11, 2013Publication date: June 26, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Aram ANTO, George Jongren
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Publication number: 20140071902Abstract: According to the teachings herein, an LTE or other wireless communication network provides for independent control of SRS transmissions by a UE or other wireless device. The network advantageously sends DCI messages for SRS power control using a modified format 3/3A, where the message length conforms to that used for conventional format 3/3A messages but where the message is masked using a distinct RNTI. Correspondingly, the wireless device is configured to recognize from the distinct RNTI that the received TPC commands are targeted to controlling the uplink transmit power used by the wireless device for SRS transmissions.Type: ApplicationFiled: January 21, 2013Publication date: March 13, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Stefano Sorrentino, Aram Antó
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Patent number: 8638742Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: GrantFiled: November 18, 2011Date of Patent: January 28, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Aram Anto, George Jongren
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Publication number: 20130040675Abstract: A method is provided in a wireless device for controlling output transmission power from the wireless device. A set is selected among a plurality of sets of power step values, which reside in a memory of the wireless device, responsive to criteria defined in the wireless device. A power control command is received from a radio network node. One of the power step values of the selected set is selected responsive to the power control command. The output transmission power from the wireless device is controlled responsive to the selected power step value. Related methods in radio network nodes and apparatuses are disclosed.Type: ApplicationFiled: May 3, 2012Publication date: February 14, 2013Inventors: Aram Antò, Stefano Sorrentino, Stefan Parkvall, George Jöngren
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Publication number: 20120177139Abstract: A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.Type: ApplicationFiled: November 18, 2011Publication date: July 12, 2012Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Aram ANTO, George JONGREN