Patents by Inventor Eliane Semaan

Eliane Semaan 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).

  • Publication number: 20240243962
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Application
    Filed: January 23, 2024
    Publication date: July 18, 2024
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Patent number: 11929866
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: March 12, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Publication number: 20230261926
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 17, 2023
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Patent number: 11632284
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 18, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Patent number: 11444822
    Abstract: In an aspect, a wireless device with a plurality of transmitter chains that can be selectively used to transmit a beam-formed signal determines a targeted receive power for the beam-formed signal, with respect to a target receiving device. The wireless device selects a number of the plurality of transmitter chains for forming the beam-formed signal, based on the targeted receive power and based on an estimated power consumption for each of the plurality of transmitter chains. The selection is performed so as to minimize a total power consumption, given the estimated power consumptions. The wireless device transmits a beam-formed signal, using the selected number of the plurality of transmitter chains.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: September 13, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Torgny Palenius, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Bo Lincoln, Eliane Semaan
  • Patent number: 11375457
    Abstract: A UE and a method performed by the UE for power control of uplink transmissions, when the UE is connected in dual connectivity mode to at least a first network node and a second network node are provided. The method includes determining to perform a first uplink transmission to the first network node and a second uplink transmission to the second network node, the uplink transmissions to be performed simultaneously. The method also includes determining a respective first and second uplink transmission power for the first and second uplink transmission; and transmitting the first and the second uplink transmissions at the first and the second uplink transmission power respectively when the sum of the first and second uplink transmission power is below a maximum transmission power.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: June 28, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Eliane Semaan, Erik Dahlman, David Hammarwall, Shaohua Li, Imadur Rahman, Xinghua Song
  • Patent number: 11224010
    Abstract: Methods and apparatuses exemplified in this disclosure provide mechanisms for a wireless communication device to indicate its Radio Access Technology (RAT) preferences to a wireless communication network, and for a wireless communication network to consider the RAT preferences of a given device when deciding which RAT the device will use. As a non-limiting example of the advantages flowing from these mechanisms, devices operating within a network that includes or is associated with multiple RATs can indicate their preferences for which RAT they use, while still allowing the network to retain control of the RAT selection decisions. Such flexibility offers significant advantages in 5G networks that provide tight integration between multiple RATS—e.g., between LTE and NR air interfaces. However, the methods and apparatuses disclosed herein are not limited to 5G networks.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: January 11, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Andres Reial, Bengt Lindoff, Johan Nilsson, Eliane Semaan
  • Publication number: 20210409256
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Application
    Filed: May 12, 2021
    Publication date: December 30, 2021
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Patent number: 11038742
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: June 15, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Patent number: 10904826
    Abstract: A method and device for transmitting information in a telecommunication system are described. A device (UE) selects which one of two or more radio access technologies (RATs) or, which one of two or more frequency bands, to use for transmission of a data signal. The device transmits the data signal using the selected RAT or frequency band.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: January 26, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Eliane Semaan, Robert Baldemair, Icaro L. J. da Silva, Bengt Lindoff, Johan Nilsson, Andres Reial
  • Publication number: 20200358646
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Application
    Filed: July 8, 2020
    Publication date: November 12, 2020
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Publication number: 20200304362
    Abstract: In an aspect, a wireless device with a plurality of transmitter chains that can be selectively used to transmit a beam-formed signal determines a targeted receive power for the beam-formed signal, with respect to a target receiving device. The wireless device selects a number of the plurality of transmitter chains for forming the beam-formed signal, based on the targeted receive power and based on an estimated power consumption for each of the plurality of transmitter chains. The selection is performed so as to minimize a total power consumption, given the estimated power consumptions. The wireless device transmits a beam-formed signal, using the selected number of the plurality of transmitter chains.
    Type: Application
    Filed: June 12, 2020
    Publication date: September 24, 2020
    Inventors: Torgny Palenius, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Bo Lincoln, Eliane Semaan
  • Patent number: 10772106
    Abstract: Embodiments herein relate to a method performed by a wireless device for managing communication of the wireless device in a wireless communications network. The wireless device determines at least two waveform parameters based on a metric of the wireless device, for communicating data between the wireless device and a radio network node in the wireless communications network. The wireless device further transmits an indication indicating the at least two determined waveform parameters to the radio network node.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: September 8, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Bo Lincoln, Torgny Palenius, Eliane Semaan
  • Patent number: 10771310
    Abstract: In an aspect, a wireless device with a plurality of transmitter chains that can be selectively used to transmit a beam-formed signal determines a targeted receive power for the beam-formed signal, with respect to a target receiving device. The wireless device selects a number of the plurality of transmitter chains for forming the beam-formed signal, based on the targeted receive power and based on an estimated power consumption for each of the plurality of transmitter chains. The selection is performed so as to minimize a total power consumption, given the estimated power consumptions. The wireless device transmits a beam-formed signal, using the selected number of the plurality of transmitter chains.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: September 8, 2020
    Assignee: Telefonaktiebolaget LM Ericcson (publ)
    Inventors: Torgny Palenius, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Bo Lincoln, Eliane Semaan
  • Patent number: 10756946
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: August 25, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Patent number: 10736053
    Abstract: A technique for transmitting data in a radio access network is described. As to a method aspect of the technique, the Quality of Service (QoS) requirements for the data to be transmitted are determined. The data is transmitted using an antenna array for beamforming. Both the beamforming and a transmit power (404) of the data transmission are controlled according to the QoS requirements and within an upper limit (406) for a radiant intensity (302) of the data transmission.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: August 4, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Junaid Ansari, Gen Li, Eliane Semaan
  • Patent number: 10708115
    Abstract: In an aspect, a wireless device with a plurality of transmitter chains that can be selectively used to transmit a beam-formed signal determines a targeted receive power for the beam-formed signal, with respect to a target receiving device. The wireless device selects a number of the plurality of transmitter chains for forming the beam-formed signal, based on the targeted receive power and based on an estimated power consumption for each of the plurality of transmitter chains. The selection is performed so as to minimize a total power consumption, given the estimated power consumptions. The wireless device transmits a beam-formed signal, using the selected number of the plurality of transmitter chains.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: July 7, 2020
    Assignee: Telefonaktiebolaget LM Ericcson (publ)
    Inventors: Torgny Palenius, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Bo Lincoln, Eliane Semaan
  • Patent number: 10708946
    Abstract: The disclosure pertains to determining a channel width of a channel in a wireless communication network. An aspect is directed to a device (1200, 1300) configured to determine a quality indicator for each of a plurality of channels, determine, from the plurality of channels, a first subset of channels, the quality indicators of which meeting a first requirement, combine at least two adjacent channels of the first subset of channels to a combined channel, and perform a listen before talk, LBT, operation in the combined channel. Further aspects of the disclosure pertain to a further device for determining a channel width of a channel used in a wireless communication network, methods (1100, 1700), computer programs, and computer-readable recording media.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: July 7, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Junaid Ansari, Eliane Semaan
  • Patent number: 10432278
    Abstract: A method performed by a first communication device for managing beamforming by a second communication device for transmission of a signal. The first and second communication devices operate in a wireless communications network having a zone in which a radio frequency electromagnetic field strength is required by a regulation to be below a threshold. The first communication device adjusts at least one of an output power and a beam shape in the beamforming. The adjusting is such that the radio frequency electromagnetic field strength in the zone for the output power and the beam shape in the beamforming is below the threshold. The first communication device initiates transmission of the signal to a third communication device operating in the wireless communications network using beamforming with the adjusted at least one of the output power and the beam shape.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: October 1, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Henrik Asplund, Anders Furuskär, Eliane Semaan, Gustav Larson, Patrik Persson, Björn Thors, Christer Törnevik
  • Patent number: 10405174
    Abstract: A wireless terminal device of a wireless communication system is arranged to operate according to a plurality of radio access technologies, RATs. A method of the wireless terminal device comprises receiving a configuration from a network node of an access network of the wireless communication system, wherein the configuration is a multi-connectivity configuration arranged to operate towards a plurality of RATs simultaneously, determining capabilities of the wireless terminal device, and analyzing the received configuration in view of the capabilities. If the capabilities are fully sufficient for the configuration, the configuration is used for setting up transceiver operation of the wireless terminal device, or if the capabilities are not fully sufficient for the configuration, an adapted configuration is determined for setting up the transceiver operation of the wireless terminal device, wherein the capabilities are fully sufficient for the adapted configuration.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: September 3, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Bengt Lindoff, Robert Baldemair, Icaro L. J. da Silva, Johan Nilsson, Andres Reial, Eliane Semaan