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1.发明授权公开(公告)号：US11844025B2
公开(公告)日：2023-12-12
申请号：US17530289
申请日：2021-11-18
Applicant: Kymeta Corporation
Inventor： Turner Noel , Mark Opfell , Eric Bjorn Hultman , Steven Michael Ziuchkovski , Lekshmi Priya Ravindran Subhadramma , Daeup Chang , Steven Charles Borchers , Ron Radko
CPC classification number: H04W52/146 , H04W52/16 , H04W52/242 , H04W52/38
Abstract: A method and apparatus for uplink power control based on power spectral density are disclosed. In one embodiment, the method for use by a terminal in a satellite communication system, the terminal having an antenna, a modem and a controller, the method comprising: determining the scan and skew of the antenna; obtaining, using the controller, a value representing a maximum allowed Power Spectral Density (PSD) for the determined scan and skew; determining, using the controller, a maximum allowable modem power based on the value representing a maximum allowed PSD, where the maximum allowable modem power is that which ensures that transmissions from the terminal do not exceed the maximum allowed PSD if the maximum allowable modem output power is not exceeded by the modem; sending, using the controller, an indication of the allowable modem output power to the modem; and performing one or more transmissions from the terminal based on modem outputs in accordance with the maximum allowable modem output power.
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Patent Agency Ranking
2.发明申请公开(公告)号：US20220256471A1
公开(公告)日：2022-08-11
申请号：US17530289
申请日：2021-11-18
Applicant: Kymeta Corporation
Inventor： Turner Noel , Mark Opfell , Eric Bjorn Hultman , Steven Michael Ziuchkovski , Lekshmi Priya Ravindran Subhadramma , Daeup Chang , Steven Charles Borchers , Ron Radko
Abstract: A method and apparatus for uplink power control based on power spectral density are disclosed. In one embodiment, the method for use by a terminal in a satellite communication system, the terminal having an antenna, a modem and a controller, the method comprising: determining the scan and skew of the antenna; obtaining, using the controller, a value representing a maximum allowed Power Spectral Density (PSD) for the determined scan and skew; determining, using the controller, a maximum allowable modem power based on the value representing a maximum allowed PSD, where the maximum allowable modem power is that which ensures that transmissions from the terminal do not exceed the maximum allowed PSD if the maximum allowable modem output power is not exceeded by the modem; sending, using the controller, an indication of the allowable modem output power to the modem; and performing one or more transmissions from the terminal based on modem outputs in accordance with the maximum allowable modem output power.
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3.发明申请公开(公告)号：US20200252881A1
公开(公告)日：2020-08-06
申请号：US16721531
申请日：2019-12-19
Applicant: Kymeta Corporation
Inventor： Turner Noel , Mark Opfell , Eric Bjorn Hultman , Steven Michael Ziuchkovski , Lekshmi Priya Ravindran Subhadramma , Daeup Chang , Steven Charles Borchers , Ron Radko
Abstract: A method and apparatus for uplink power control based on power spectral density are disclosed. In one embodiment, the method for use by a terminal in a satellite communication system, the terminal having an antenna, a modem and a controller, the method comprising: determining the scan and skew of the antenna; obtaining, using the controller, a value representing a maximum allowed Power Spectral Density (PSD) for the determined scan and skew; determining, using the controller, a maximum allowable modem power based on the value representing a maximum allowed PSD, where the maximum allowable modem power is that which ensures that transmissions from the terminal do not exceed the maximum allowed PSD if the maximum allowable modem output power is not exceeded by the modem; sending, using the controller, an indication of the allowable modem output power to the modem; and performing one or more transmissions from the terminal based on modem outputs in accordance with the maximum allowable modem output power.
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公开(公告)号：US20200212992A1
公开(公告)日：2020-07-02
申请号：US16723586
申请日：2019-12-20
Applicant: Kymeta Corporation
Inventor： Shawn Preston , Nathan Bialke , Maxwell Smoot , Michael Kreeger , Michael Schwager , John Braswell , John Nebel , Andreas Wanka , Ron Radko , Steven C. Borchers , Raj Swaminathan , Steven Michael Ziuchkovski , Eric Bjorn Hultman , Lekshmi Priya Ravindran Subhadramma , Daeup Chang , Serge Makhoul , Kevin KleinOsowski , Alex Schnedler , Joseph Taylor
Abstract: A combining apparatus for use in a satellite communication system and a method for using the same. In one embodiment, the apparatus comprises: a plurality of antennas that each have a transmit aperture and a receive aperture and are operable to receive correlated signals from a satellite, wherein the receive aperture is operable to receive one of the signals from the satellite and determine its signal quality; a combiner communicably coupled to the plurality of antennas to combine multiple signals received from the plurality of antennas into one signal, wherein the combiner is operable to determine which signals received by the plurality of antennas are to be combined into the one signal based, at least in part, on at least one signal quality metric regarding the signals, the at least one signal quality metric being received from one or more tracking receivers external to the combiner; and a modem communicably coupled to receive the one signal from the combiner, wherein the modem is operable to send information to the plurality of antennas via the combiner as if only a single antenna is coupled to the combiner and the combiner is operable to aggregate information for the modem received from antennas in the plurality of antennas as if one single antenna provided the information to the combiner.
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5.发明授权公开(公告)号：US11284354B2
公开(公告)日：2022-03-22
申请号：US16721531
申请日：2019-12-19
Applicant: Kymeta Corporation
Inventor： Turner Noel , Mark Opfell , Eric Bjorn Hultman , Steven Michael Ziuchkovski , Lekshmi Priya Ravindran Subhadramma , Daeup Chang , Steven Charles Borchers , Ron Radko
Abstract: A method and apparatus for uplink power control based on power spectral density are disclosed. In one embodiment, the method for use by a terminal in a satellite communication system, the terminal having an antenna, a modem and a controller, the method comprising: determining the scan and skew of the antenna; obtaining, using the controller, a value representing a maximum allowed Power Spectral Density (PSD) for the determined scan and skew; determining, using the controller, a maximum allowable modem power based on the value representing a maximum allowed PSD, where the maximum allowable modem power is that which ensures that transmissions from the terminal do not exceed the maximum allowed PSD if the maximum allowable modem output power is not exceeded by the modem; sending, using the controller, an indication of the allowable modem output power to the modem; and performing one or more transmissions from the terminal based on modem outputs in accordance with the maximum allowable modem output power.
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公开(公告)号：US10855362B2
公开(公告)日：2020-12-01
申请号：US16723586
申请日：2019-12-20
Applicant: Kymeta Corporation
Inventor： Shawn Preston , Nathan Bialke , Maxwell Smoot , Michael Kreeger , Michael Schwager , John Braswell , John Nebel , Andreas Wanka , Ron Radko , Steven C. Borchers , Raj Swaminathan , Steven Michael Ziuchkovski , Eric Bjorn Hultman , Lekshmi Priya Ravindran Subhadramma , Daeup Chang , Serge Makhoul , Kevin KleinOsowski , Alex Schnedler , Joseph Taylor
Abstract: A combining apparatus for use in a satellite communication system and a method for using the same. In one embodiment, the apparatus comprises: a plurality of antennas that each have a transmit aperture and a receive aperture and are operable to receive correlated signals from a satellite, wherein the receive aperture is operable to receive one of the signals from the satellite and determine its signal quality; a combiner communicably coupled to the plurality of antennas to combine multiple signals received from the plurality of antennas into one signal, wherein the combiner is operable to determine which signals received by the plurality of antennas are to be combined into the one signal based, at least in part, on at least one signal quality metric regarding the signals, the at least one signal quality metric being received from one or more tracking receivers external to the combiner; and a modem communicably coupled to receive the one signal from the combiner, wherein the modem is operable to send information to the plurality of antennas via the combiner as if only a single antenna is coupled to the combiner and the combiner is operable to aggregate information for the modem received from antennas in the plurality of antennas as if one single antenna provided the information to the combiner.
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