Patents by Inventor Matteo Varvello
Matteo Varvello 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: 20230208717Abstract: Aspects of the subject disclosure may include, for example, obtaining, from a first source of information, a first bandwidth prediction, wherein the first bandwidth prediction is based upon historical bandwidth data that had been provided by a plurality of devices; obtaining, from a second source of information, a second bandwidth prediction, wherein the second bandwidth prediction is based upon network measurements, and wherein the network measurements are other than the historical bandwidth data that had been provided by the plurality of devices; selecting as a source of a future bandwidth prediction one of the first source of information and the second source of information, wherein the selecting is based upon a comparison of each of the first bandwidth prediction and the second bandwidth prediction to an actually obtained bandwidth of the device. Other embodiments are disclosed.Type: ApplicationFiled: March 1, 2023Publication date: June 29, 2023Applicant: AT&T Intellectual Property I, L.P.Inventors: Emir Halepovic, Matteo Varvello
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Patent number: 11641499Abstract: Aspects of the subject disclosure may include, for example, a method including providing a video presentation to user devices. A latency related to the video presentation is determined for each device; a high-latency user device is identified having greater latency than other, low-latency devices. Field of view information is analyzed for each of the low-latency devices; based on the analyzing, a field of view of the high-latency user device is predicted. In accordance with the predicting, a predicted viewing map for the high-latency user device is generated. The video presentation for the high-latency user device is adjusted based on the predicted viewing map. Other embodiments are disclosed.Type: GrantFiled: October 28, 2021Date of Patent: May 2, 2023Assignee: AT&T Intellectual Property I, L.P.Inventors: Bo Han, Matteo Varvello, Vijay Gopalakrishnan
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Patent number: 11627046Abstract: Aspects of the subject disclosure may include, for example, obtaining, from a first source of information, a first bandwidth prediction, wherein the first bandwidth prediction is based upon historical bandwidth data that had been provided by a plurality of devices; obtaining, from a second source of information, a second bandwidth prediction, wherein the second bandwidth prediction is based upon network measurements, and wherein the network measurements are other than the historical bandwidth data that had been provided by the plurality of devices; selecting as a source of a future bandwidth prediction one of the first source of information and the second source of information, wherein the selecting is based upon a comparison of each of the first bandwidth prediction and the second bandwidth prediction to an actually obtained bandwidth of the device. Other embodiments are disclosed.Type: GrantFiled: November 2, 2020Date of Patent: April 11, 2023Assignee: AT&T Intellectual Property I, L.P.Inventors: Emir Halepovic, Matteo Varvello
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Publication number: 20230024501Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system identifies a plurality of performance indicators comprising device performance indicators for a plurality of communication devices on a cellular network and network performance indicators for the cellular network. The method also includes obtaining historical data regarding the plurality of performance indicators for each of a series of time points during a past time period; the historical data for each of the plurality of performance indicators form an array of values for that performance indicator. The method further includes generating from each array a set of inputs to an algorithm for predicting a throughput of the cellular network during a future time period; the set of inputs comprises quantiles of the array, and the algorithm comprises a machine learning algorithm. Other embodiments are disclosed.Type: ApplicationFiled: September 12, 2022Publication date: January 26, 2023Applicants: AT&T Intellectual Property I, L.P., University College Cork - National University of IrelandInventors: Rittwik Jana, Emir Halepovic, Rakesh Sinha, Vijay Gopalakrishnan, Ahmed Zahran, Darijo Raca, Cormac John Sreenan, Balagangadhar G. Bathula, Matteo Varvello
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Patent number: 11476959Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system identifies a plurality of performance indicators comprising device performance indicators for a plurality of communication devices on a cellular network and network performance indicators for the cellular network. The method also includes obtaining historical data regarding the plurality of performance indicators for each of a series of time points during a past time period; the historical data for each of the plurality of performance indicators form an array of values for that performance indicator. The method further includes generating from each array a set of inputs to an algorithm for predicting a throughput of the cellular network during a future time period; the set of inputs comprises quantiles of the array, and the algorithm comprises a machine learning algorithm. Other embodiments are disclosed.Type: GrantFiled: April 22, 2020Date of Patent: October 18, 2022Assignees: AT&T Intellectual Property I, L.P., University College Cork—National University of IrelandInventors: Rittwik Jana, Emir Halepovic, Rakesh Sinha, Vijay Gopalakrishnan, Ahmed Zahran, Darijo Raca, Cormac John Sreenan, Balagangadhar G. Bathula, Matteo Varvello
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Publication number: 20220053226Abstract: Aspects of the subject disclosure may include, for example, a method including providing a video presentation to user devices. A latency related to the video presentation is determined for each device; a high-latency user device is identified having greater latency than other, low-latency devices. Field of view information is analyzed for each of the low-latency devices; based on the analyzing, a field of view of the high-latency user device is predicted. In accordance with the predicting, a predicted viewing map for the high-latency user device is generated. The video presentation for the high-latency user device is adjusted based on the predicted viewing map. Other embodiments are disclosed.Type: ApplicationFiled: October 28, 2021Publication date: February 17, 2022Applicant: AT&T Intellectual Property I, L.P.Inventors: Bo Han, Matteo Varvello, Vijay Gopalakrishnan
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Patent number: 11190820Abstract: Aspects of the subject disclosure may include, for example, a method including providing a video presentation to user devices. A latency related to the video presentation is determined for each device; a high-latency user device is identified having greater latency than other, low-latency devices. Field of view information is analyzed for each of the low-latency devices; based on the analyzing, a field of view of the high-latency user device is predicted. In accordance with the predicting, a predicted viewing map for the high-latency user device is generated. The video presentation for the high-latency user device is adjusted based on the predicted viewing map. Other embodiments are disclosed.Type: GrantFiled: March 20, 2020Date of Patent: November 30, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Bo Han, Matteo Varvello, Vijay Gopalakrishnan
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Publication number: 20210051073Abstract: Aspects of the subject disclosure may include, for example, obtaining, from a first source of information, a first bandwidth prediction, wherein the first bandwidth prediction is based upon historical bandwidth data that had been provided by a plurality of devices; obtaining, from a second source of information, a second bandwidth prediction, wherein the second bandwidth prediction is based upon network measurements, and wherein the network measurements are other than the historical bandwidth data that had been provided by the plurality of devices; selecting as a source of a future bandwidth prediction one of the first source of information and the second source of information, wherein the selecting is based upon a comparison of each of the first bandwidth prediction and the second bandwidth prediction to an actually obtained bandwidth of the device. Other embodiments are disclosed.Type: ApplicationFiled: November 2, 2020Publication date: February 18, 2021Applicant: AT&T Intellectual Property I, L.P.Inventors: Emir Halepovic, Matteo Varvello
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Patent number: 10868726Abstract: Aspects of the subject disclosure may include, for example, obtaining, from a first source of information, a first bandwidth prediction, wherein the first bandwidth prediction is based upon historical bandwidth data that had been provided by a plurality of devices; obtaining, from a second source of information, a second bandwidth prediction, wherein the second bandwidth prediction is based upon network measurements, and wherein the network measurements are other than the historical bandwidth data that had been provided by the plurality of devices; selecting as a source of a future bandwidth prediction one of the first source of information and the second source of information, wherein the selecting is based upon a comparison of each of the first bandwidth prediction and the second bandwidth prediction to an actually obtained bandwidth of the device. Other embodiments are disclosed.Type: GrantFiled: December 7, 2018Date of Patent: December 15, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Emir Halepovic, Matteo Varvello
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Patent number: 10819789Abstract: Aspects of the subject disclosure may include, for example, a method comprising receiving a request for content; retrieving the first portion of the content from an original source; retrieving an alternative portion, the alternative portion being a substitute for a second portion of the content; assembling an alternative presentation by combining the first portion and the alternative portion; and presenting the alternative presentation in response to receiving the request for content. Other embodiments are disclosed.Type: GrantFiled: June 15, 2018Date of Patent: October 27, 2020Assignees: AT&T Intellectual Property I, L.P., Northwestern UniversityInventors: Matteo Varvello, Pengfei Wang, Aleksandar Kuzmanovic
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Patent number: 10742611Abstract: A method, a system and computer program products for securely enabling in-network functionality over encrypted data sessions, the method involving establishing an encrypted data session between a client communication application (100) and a server communication application (200) over a communication network; receiving and/or transmitting, by the client communication application (100), in the established encrypted data session, at least one encrypted communication data (D) from/to the server communication application (200) through a computing network element (M); and performing, by the computing network element (M), different actions other than data packet forwarding from one communication application to the other on the encrypted communication data (D). The encrypted communication data (D) has a plurality of data portions, or contexts, (CTX), each encrypted by a context key, and the different actions being specific for the computing network element (M) and for one or more of the contexts (CTX_X).Type: GrantFiled: June 1, 2016Date of Patent: August 11, 2020Assignee: TELEFONICA DIGITAL ESPANA, S.L.U.Inventors: David Naylor, Kyle Schomp, Matteo Varvello, Ilias Leontiadis, Jeremy Blackburn, Diego Lopez, Konstantina Papagiannaki, Pablo Rodriguez Rodriguez, Peter Steenkiste
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Publication number: 20200252147Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system identifies a plurality of performance indicators comprising device performance indicators for a plurality of communication devices on a cellular network and network performance indicators for the cellular network. The method also includes obtaining historical data regarding the plurality of performance indicators for each of a series of time points during a past time period; the historical data for each of the plurality of performance indicators form an array of values for that performance indicator. The method further includes generating from each array a set of inputs to an algorithm for predicting a throughput of the cellular network during a future time period; the set of inputs comprises quantiles of the array, and the algorithm comprises a machine learning algorithm. Other embodiments are disclosed.Type: ApplicationFiled: April 22, 2020Publication date: August 6, 2020Applicants: AT&T Intellectual Property I, L.P., University College Cork - National University of IrelandInventors: Rittwik Jana, Emir Halepovic, Rakesh Sinha, Vijay Gopalakrishnan, Ahmed Zahran, Darijo Raca, Cormac John Sreenan, Balagangadhar G. Bathula, Matteo Varvello
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Publication number: 20200221149Abstract: Aspects of the subject disclosure may include, for example, a method including providing a video presentation to user devices. A latency related to the video presentation is determined for each device; a high-latency user device is identified having greater latency than other, low-latency devices. Field of view information is analyzed for each of the low-latency devices; based on the analyzing, a field of view of the high-latency user device is predicted. In accordance with the predicting, a predicted viewing map for the high-latency user device is generated. The video presentation for the high-latency user device is adjusted based on the predicted viewing map. Other embodiments are disclosed.Type: ApplicationFiled: March 20, 2020Publication date: July 9, 2020Applicant: AT&T Intellectual Property I, L.P.Inventors: Bo Han, Matteo Varvello, Vijay Gopalakrishnan
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Patent number: 10693575Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system identifies a plurality of performance indicators comprising device performance indicators for a plurality of communication devices on a cellular network and network performance indicators for the cellular network. The method also includes obtaining historical data regarding the plurality of performance indicators for each of a series of time points during a past time period; the historical data for each of the plurality of performance indicators form an array of values for that performance indicator. The method further includes generating from each array a set of inputs to an algorithm for predicting a throughput of the cellular network during a future time period; the set of inputs comprises quantiles of the array, and the algorithm comprises a machine learning algorithm. Other embodiments are disclosed.Type: GrantFiled: August 31, 2018Date of Patent: June 23, 2020Assignees: AT&T Intellectual Property I, L.P., University College Cork—National University of IrelandInventors: Rittwik Jana, Emir Halepovic, Rakesh Sinha, Vijay Gopalakrishnan, Ahmed Zahran, Darijo Raca, Cormac John Sreenan, Balagangadhar G. Bathula, Matteo Varvello
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Publication number: 20200186430Abstract: Aspects of the subject disclosure may include, for example, obtaining, from a first source of information, a first bandwidth prediction, wherein the first bandwidth prediction is based upon historical bandwidth data that had been provided by a plurality of devices; obtaining, from a second source of information, a second bandwidth prediction, wherein the second bandwidth prediction is based upon network measurements, and wherein the network measurements are other than the historical bandwidth data that had been provided by the plurality of devices; selecting as a source of a future bandwidth prediction one of the first source of information and the second source of information, wherein the selecting is based upon a comparison of each of the first bandwidth prediction and the second bandwidth prediction to an actually obtained bandwidth of the device. Other embodiments are disclosed.Type: ApplicationFiled: December 7, 2018Publication date: June 11, 2020Applicant: AT&T Intellectual Property I, L.P.Inventors: Emir Halepovic, Matteo Varvello
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Patent number: 10623791Abstract: Aspects of the subject disclosure may include, for example, a method including providing a video presentation to user devices. A latency related to the video presentation is determined for each device; a high-latency user device is identified having greater latency than other, low-latency devices. Field of view information is analyzed for each of the low-latency devices; based on the analyzing, a field of view of the high-latency user device is predicted. In accordance with the predicting, a predicted viewing map for the high-latency user device is generated. The video presentation for the high-latency user device is adjusted based on the predicted viewing map. Other embodiments are disclosed.Type: GrantFiled: June 1, 2018Date of Patent: April 14, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Bo Han, Matteo Varvello, Vijay Gopalakrishnan
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Patent number: 10616621Abstract: Aspects of the subject disclosure may include embodiments receiving a request for portions of video content identifying first packets associated with FoV tiles and second packets associated with OOS tiles for the video content in response to receiving the request. Further embodiments include selecting a first and second communication network to transmit the first and second packets, respectively and configuring a socket API for a MPTCP for a device that includes identifying that the first packets are associated with the FoV tiles, a high priority, and are to be transmitted over the first communication network, and the socket API includes identifying that the second packets are associated with the OOS tiles, a low priority, and are to be transmitted over the second communication network. Additional embodiments include transmitting the first and second packets over the first and second communication network, respectively, using MPTCP. Other embodiments are disclosed.Type: GrantFiled: June 29, 2018Date of Patent: April 7, 2020Assignees: AT&T Intellectual Property I, L.P., THE TRUSTEES OF INDIANA UNIVERSITYInventors: Bo Han, Vijay Gopalakrishnan, Feng Qian, Matteo Varvello
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Publication number: 20200076520Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system identifies a plurality of performance indicators comprising device performance indicators for a plurality of communication devices on a cellular network and network performance indicators for the cellular network. The method also includes obtaining historical data regarding the plurality of performance indicators for each of a series of time points during a past time period; the historical data for each of the plurality of performance indicators form an array of values for that performance indicator. The method further includes generating from each array a set of inputs to an algorithm for predicting a throughput of the cellular network during a future time period; the set of inputs comprises quantiles of the array, and the algorithm comprises a machine learning algorithm. Other embodiments are disclosed.Type: ApplicationFiled: August 31, 2018Publication date: March 5, 2020Applicants: AT&T Intellectual Property I, L.P., University College Cork - National University of IrelandInventors: Rittwik Jana, Emir Halepovic, Rakesh Sinha, Vijay Gopalakrishnan, Ahmed Zahran, Darijo Raca, Cormac John Sreenan, Balagangadhar G. Bathula, Matteo Varvello
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Publication number: 20200007905Abstract: Aspects of the subject disclosure may include embodiments receiving a request for portions of video content identifying first packets associated with FoV tiles and second packets associated with OOS tiles for the video content in response to receiving the request. Further embodiments include selecting a first and second communication network to transmit the first and second packets, respectively and configuring a socket API for a MPTCP for a device that includes identifying that the first packets are associated with the FoV tiles, a high priority, and are to be transmitted over the first communication network, and the socket API includes identifying that the second packets are associated with the OOS tiles, a low priority, and are to be transmitted over the second communication network. Additional embodiments include transmitting the first and second packets over the first and second communication network, respectively, using MPTCP. Other embodiments are disclosed.Type: ApplicationFiled: June 29, 2018Publication date: January 2, 2020Applicants: AT&T Intellectual Property I, L.P., THE TRUSTEES OF INDIANA UNIVERSITYInventors: Bo Han, Vijay Gopalakrishnan, Feng Qian, Matteo Varvello
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Publication number: 20190387055Abstract: Aspects of the subject disclosure may include, for example, a method comprising receiving a request for content; retrieving the first portion of the content from an original source; retrieving an alternative portion, the alternative portion being a substitute for a second portion of the content; assembling an alternative presentation by combining the first portion and the alternative portion; and presenting the alternative presentation in response to receiving the request for content. Other embodiments are disclosed.Type: ApplicationFiled: June 15, 2018Publication date: December 19, 2019Applicants: AT&T Intellectual Property I, L.P., Northwestern UniversityInventors: Matteo Varvello, Pengfei Wang, Aleksandar Kuzmanovic