Patents Assigned to Sequans Communications S.A.
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Patent number: 11800372Abstract: The present disclosure relates to a method for installation of a phased array antenna receiving a signal, the method comprising: determining that a higher directivity of the phased array antenna is achievable; determining an orientation of the phased array antenna at which the higher directivity is achievable; and providing instructions for adjusting the orientation of the phased array antenna from an initial orientation to the determined orientation.Type: GrantFiled: October 15, 2020Date of Patent: October 24, 2023Assignee: Sequans Communications S.A.Inventors: Thomas Winiecki, James Watts
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Patent number: 11343726Abstract: Embodiments described herein relate to a method of selecting a cell for communication over a network, the method comprising: determining a round trip delay (RTD) measurement from a device to each of a plurality of base stations, each of the plurality of base stations being in a respective one of a plurality of cells; ranking the plurality of cells based at least in part on the RTD measurements; selecting the highest-ranked cell; and initiating attachment to the selected cell.Type: GrantFiled: August 18, 2020Date of Patent: May 24, 2022Assignee: Sequans Communications S.A.Inventors: Jean-Marc Clairgironnet, Samuli Talvia, Jean Margerin
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Patent number: 10868571Abstract: A method of dynamically changing the list size of a successive cancellation list (SCL) decoder, the SCL decoder arranged to decode data received from a wireless communications system, the method comprising at each successive cancellation stage of the SCL decoder, determining a path metric of each path of the SCL decoder, selecting a differential path metric threshold, and dynamically changing the list size of the SCL decoder based on the differential path metric threshold and the path metric of each path of the cancellation stage, such that decoding sensitivity of the decoder is maintained and/or latency and error-correction performance of the decoder are balanced.Type: GrantFiled: March 15, 2019Date of Patent: December 15, 2020Assignee: Sequans Communications S.A.Inventor: Michal Palgy
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Patent number: 10608862Abstract: A method of transmission for increasing communication channel capacity comprising superposing a first signal on a portion of a second signal to form a combined signal, wherein the first signal comprises a repetition coded signal, and transmitting the combined signal. Also disclosed is a method of receiving a combined signal for increasing communication channel capacity comprising performing threshold detection on the combined signal wherein the combined signal comprises a first signal comprising a repetition coded signal superposed on a portion of a second signal and the threshold detection enables derivation of the second signal and the first signal prior to repetition coding.Type: GrantFiled: March 27, 2018Date of Patent: March 31, 2020Assignee: Sequans Communications S.A.Inventor: Hikmet Sari
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Patent number: 10362556Abstract: A method of providing position assistance to a UE, the method comprising providing, by a location server, at least one unsolicited message, each message comprising one of data selected from a list comprising GNSS ephemeris assistance data, GNSS acquisition assistance data, OTDOA assistance data and eNB position data for a predefined area.Type: GrantFiled: March 31, 2017Date of Patent: July 23, 2019Assignee: Sequans Communications S.A.Inventor: Bertrand Muquet
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Patent number: 10243776Abstract: A method of spatially multiplexing data comprising a signal vector, the method comprising selecting first and second modulation schemes for the data transmission wherein the second modulation scheme is an interpolation in the plane of the first modulation scheme; and further wherein the modulation schemes are selected so as to maintain the same minimum Euclidean distance between vectors comprising the first and second modulation schemes as the minimum Euclidean distance within the first and second modulation schemes; and selecting a plurality of antennae, each of the plurality to concurrently transmit respective symbols of the signal vector.Type: GrantFiled: October 27, 2016Date of Patent: March 26, 2019Assignee: Sequans Communications S.A.Inventors: Hikmet Sari, Serdar Sezginer
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Patent number: 10219238Abstract: A computer implemented method for providing OTDOA timing information comprising defining an FFT window pair for estimating a value of reference signal time difference “RSTD” for at least one base station and a reference cell, receiving a PRS from the at least one base station and the reference cell, executing an FFT per OFDM symbol of the PRS for each FFT window of the FFT window pair, obtaining a first FFT output vector per OFDM symbol of each FFT window, for each first output vector, descrambling tones corresponding to the known position of the PRS, wherein all other tones are set to zero, combining vectors based on respective first FFT output vectors, executing an iFFT to convert to the time domain; and calculating an estimated value of reference signal time difference “RSTD” for the at least one base station and the reference cell.Type: GrantFiled: April 22, 2016Date of Patent: February 26, 2019Assignee: Sequans Communications S.A.Inventors: Moussa Abdi, Serdar Sezginer, Alain Kouioumdjian, Imran Latif, Aymane Hamahmy, Bertrand Muquet
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Patent number: 9432097Abstract: A method of transmitting data comprising choosing a transmit modulation scheme of the transmission, choosing a transmit parameter of the transmission, transmitting the data stream according to the chosen transmit modulation and transmit parameter such that data of the data stream is transmitted by the modulation scheme and the choice of transmit parameter.Type: GrantFiled: March 27, 2015Date of Patent: August 30, 2016Assignee: Sequans Communications S.A.Inventors: Serdar Sezginer, Hikmet Sari
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Publication number: 20140241229Abstract: There is provided an LTE device configured to connect to an LTE network, connect to or provide a LAN, and to provide eMBMS services over the LAN.Type: ApplicationFiled: November 29, 2013Publication date: August 28, 2014Applicants: Expway, Sequans Communications S.A.Inventors: Jérme Bertorelle, Cédric Thiénot