Patents by Inventor William G. Mansfield
William G. Mansfield 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: 10045279Abstract: Concepts and technologies are described herein for a hybrid network-based and device-based intelligent radio access control. According to one aspect disclosed herein, a radio access technology (“RAT”) selection system and a mobile device cooperate to enable an intelligent multi-radio access control that can select a RAT that is best-suited for the mobile device. The RAT selection system can select networks based upon network conditions, policies, user profiles, applications, and/or other information, and provide a list of the networks to the mobile device. The mobile device can utilize local device information to select a network from the list. In this manner, the RAT selection system and the mobile device can cooperate to steer traffic to various networks operating in accordance with different RATs to improve user experience, especially in network traffic congested areas, and to efficiently leverage network resources for mobile telecommunications and WI-FI networks.Type: GrantFiled: January 9, 2017Date of Patent: August 7, 2018Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Zhi Cui, Alan Blackburn, William G. Mansfield
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Publication number: 20170118695Abstract: Concepts and technologies are described herein for a hybrid network-based and device-based intelligent radio access control. According to one aspect disclosed herein, a radio access technology (“RAT”) selection system and a mobile device cooperate to enable an intelligent multi-radio access control that can select a RAT that is best-suited for the mobile device. The RAT selection system can select networks based upon network conditions, policies, user profiles, applications, and/or other information, and provide a list of the networks to the mobile device. The mobile device can utilize local device information to select a network from the list. In this manner, the RAT selection system and the mobile device can cooperate to steer traffic to various networks operating in accordance with different RATs to improve user experience, especially in network traffic congested areas, and to efficiently leverage network resources for mobile telecommunications and WI-FI networks.Type: ApplicationFiled: January 9, 2017Publication date: April 27, 2017Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Zhi Cui, Alan Blackburn, William G. Mansfield
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Patent number: 9544841Abstract: Concepts and technologies are described herein for a hybrid network-based and device-based intelligent radio access control. According to one aspect disclosed herein, a radio access technology (“RAT”) selection system and a mobile device cooperate to enable an intelligent multi-radio access control that can select a RAT that is best-suited for the mobile device. The RAT selection system can select networks based upon network conditions, policies, user profiles, applications, and/or other information, and provide a list of the networks to the mobile device. The mobile device can utilize local device information to select a network from the list. In this manner, the RAT selection system and the mobile device can cooperate to steer traffic to various networks operating in accordance with different RATs to improve user experience, especially in network traffic congested areas, and to efficiently leverage network resources for mobile telecommunications and WI-FI networks.Type: GrantFiled: December 6, 2012Date of Patent: January 10, 2017Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Zhi Cui, Alan Blackburn, William G. Mansfield
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Patent number: 9474019Abstract: Concepts and technologies are described herein for a hybrid network-based and device-based intelligent radio access control. According to one aspect disclosed herein, a radio access technology (“RAT”) selection system and a mobile device cooperate to enable an intelligent multi-radio access control that can select a RAT that is best-suited for the mobile device. The RAT selection system can select networks based upon network conditions, policies, user profiles, applications, and/or other information, and provide a list of the networks to the mobile device. The mobile device can utilize local device information to select a network from the list. In this manner, the RAT selection system and the mobile device can cooperate to steer traffic to various networks operating in accordance with different RATs to improve user experience, especially in network traffic congested areas, and to efficiently leverage network resources for mobile telecommunications and WI-FI networks.Type: GrantFiled: December 6, 2012Date of Patent: October 18, 2016Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Zhi Cui, Alan Blackburn, William G. Mansfield
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Patent number: 9167595Abstract: A duplex frequency is supplemented by providing one or more simplex frequencies and distributing a data load among them. In one aspect, a system can include a server containing a scheduler in communication with a communications device. The server initially communicates with the communications device using a duplex channel, determines when it is no longer optimal to use the single duplex channel, and distributes data among the duplex channel and one or more simplex channels. Before distributing the data, the server sends a schedule to the communications device via the duplex channel, so the communications device can determine which bits of data are coming through which channels at which times. A descheduler within the communications device receives the schedule and alerts the communications device to start receiving data on other simplex channels. The descheduler then puts the bits of data in order as they stream in across the duplex and simplex channels.Type: GrantFiled: March 15, 2012Date of Patent: October 20, 2015Assignee: AT&T MOBILITY II LLCInventors: Arthur Brisebois, Yung S. Choi-Grogan, Melvin Frerking, Thomas Keathley, William G. Mansfield, Alain Ohana, David Shively
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Patent number: 8965296Abstract: Asymmetrical multicarrier interference avoidance in a communication from a network to a subscriber device is provided. The asymmetrical multicarrier interference avoidance technique comprises measuring signal-to-noise ratio interference values and sorting the measured values into two tables for selecting an anchor and a non-anchor frequency carrier pairs. The system is self-tuning based on changes in the network, the subscriber and the surrounding environment.Type: GrantFiled: November 29, 2012Date of Patent: February 24, 2015Assignee: AT&T Mobility II LLCInventors: Arthur Richard Brisebois, Alain Ohana, William G. Mansfield, David Grant Shively, Thomas Keathley, Melvin D. Frerking, Yung Shirley Choi-Grogan
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Publication number: 20140162648Abstract: Concepts and technologies are described herein for a hybrid network-based and device-based intelligent radio access control. According to one aspect disclosed herein, a radio access technology (“RAT”) selection system and a mobile device cooperate to enable an intelligent multi-radio access control that can select a RAT that is best-suited for the mobile device. The RAT selection system can select networks based upon network conditions, policies, user profiles, applications, and/or other information, and provide a list of the networks to the mobile device. The mobile device can utilize local device information to select a network from the list. In this manner, the RAT selection system and the mobile device can cooperate to steer traffic to various networks operating in accordance with different RATs to improve user experience, especially in network traffic congested areas, and to efficiently leverage network resources for mobile telecommunications and WI-FI networks.Type: ApplicationFiled: December 6, 2012Publication date: June 12, 2014Applicants: AT&T MOBILITY II LLC, AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Zhi Cui, Alan Blackburn, William G. Mansfield
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Patent number: 8626151Abstract: A system and methodology that facilitates dynamically determining an end-to-end response of a network prior to the selection of a technology for an application, is provided. Moreover, a user equipment (UE) can perform a proactive latency-based end-to-end technology survey to select appropriate technologies for different applications based in part on application requirements, UE and network infrastructure capabilities, network load, concurrent uses, or other factors as determined by the service provider. The results of the survey can be compared with pre-established criteria, as broadcast by the network operator, to determine a network that can be utilized to support an application at a particular location, or to determine whether fallback to another technology provides better quality and/or efficiency can be performed.Type: GrantFiled: June 25, 2010Date of Patent: January 7, 2014Assignee: AT&T Mobility II LLCInventors: David Beppler, Arthur Richard Brisebois, William G. Mansfield
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Patent number: 8364087Abstract: A system and methods for asymmetrical multicarrier interference avoidance in a communication from a network to a subscriber device. The asymmetrical multicarrier interference avoidance technique comprises measuring signal-to-noise ratio interference values and sorting the measured values into two tables for selecting an anchor and a non-anchor frequency carrier pairs. The system is self-tuning based on changes in the network, the subscriber and the surrounding environment.Type: GrantFiled: March 16, 2012Date of Patent: January 29, 2013Assignee: AT&T Mobility II LLCInventors: Arthur Richard Brisebois, Alain Ohana, William G. Mansfield, David Grant Shively, Thomas Keathley, Melvin D. Frerking, Yung Shirley Choi-Grogan
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Publication number: 20120178373Abstract: A system and methods for asymmetrical multicarrier interference avoidance in a communication from a network to a subscriber device. The asymmetrical multicarrier interference avoidance technique comprises measuring signal-to-noise ratio interference values and sorting the measured values into two tables for selecting an anchor and a non-anchor frequency carrier pairs. The system is self-tuning based on changes in the network, the subscriber and the surrounding environment.Type: ApplicationFiled: March 16, 2012Publication date: July 12, 2012Applicant: AT&T MOBILITY II LLCInventors: Arthur Richard Brisebois, Alain Ohana, William G. Mansfield, David Grant Shively, Thomas Keathley, Melvin D. Frerking, Yung Shirley Choi-Grogan
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Patent number: 8155594Abstract: A system and methods for asymmetrical multicarrier interference avoidance in a communication from a network to a subscriber device. The asymmetrical multicarrier interference avoidance technique comprises measuring signal-to-noise ratio interference values and sorting the measured values into two tables for selecting an anchor and a non-anchor frequency carrier pairs. The system is self-tuning based on changes in the network, the subscriber and the surrounding environment.Type: GrantFiled: September 9, 2008Date of Patent: April 10, 2012Assignee: AT&T Mobility II LLCInventors: Arthur Richard Brisebois, Alain Ohana, William G. Mansfield, David Grant Shively, Thomas Keathly, Melvin D. Frerking, Yung Shirley Choi-Grogan
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Patent number: 8150467Abstract: Devices and methods which supplement a duplex frequency by providing one or more simplex frequencies and distributing a data load among them are provided. In one aspect, the system includes a server containing a scheduler in communication with a communications device. The server initially communicates with the communications device using a duplex channel, determines when it is no longer optimal to use the single duplex channel, and distributes data among the duplex channel and one or more simplex channels. Before distributing the data, the server sends a schedule to the communications device via the duplex channel, so the communications device knows which bits of data are coming through which channels at which times. A descheduler within the communications device receives the schedule and alerts the communications device to start receiving data on other simplex channels. The descheduler then puts the bits of data in order as they stream in across the duplex and simplex channels.Type: GrantFiled: December 12, 2008Date of Patent: April 3, 2012Assignee: AT&T Mobility II, LLCInventors: Arthur Brisebois, Yung S. Choi-Grogan, Melvin Frerking, Thomas Keathley, William G. Mansfield, Alain Ohana, David Shively
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Publication number: 20120076016Abstract: A system and methodology that facilitates automatically determining performance parameters of a broadband network connected to a femto access point (FAP) is provided. In particular, the system automatically performs a broadband test, in the background, to detect the current speed, performance, throughput, etc. of the broadband network. The results of the speed test are then provided to the customer and/or to the femtocell carrier's Customer Care team, to facilitate diagnosing and correcting problems with the femtocell's performance. Specifically, the system notifies the customer of the broadband test results via short message service (SMS) message(s), email and/or posts the results on a femtocell management web page accessed by the customer. In addition, the femtocell automatic broadband test results can also be posted to an online tool that is accessed by authorized entities within the femtocell carrier's Customer Care team to facilitate easy and accurate diagnosis of femtocell performance issues.Type: ApplicationFiled: September 29, 2010Publication date: March 29, 2012Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: William Robbins, Judson Flynn, William G. Mansfield
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Publication number: 20110319071Abstract: A system and methodology that facilitates dynamically determining an end-to-end response of a network prior to the selection of a technology for an application, is provided. Moreover, a user equipment (UE) can perform a proactive latency-based end-to-end technology survey to select appropriate technologies for different applications based in part on application requirements, UE and network infrastructure capabilities, network load, concurrent uses, or other factors as determined by the service provider. The results of the survey can be compared with pre-established criteria, as broadcast by the network operator, to determine a network that can be utilized to support an application at a particular location, or to determine whether fallback to another technology provides better quality and/or efficiency can be performed.Type: ApplicationFiled: June 25, 2010Publication date: December 29, 2011Applicant: AT&T MOBILITY II LLCInventors: David Beppler, Arthur Richard Brisebois, William G. Mansfield
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Publication number: 20100062717Abstract: A system and methods for asymmetrical multicarrier interference avoidance in a communication from a network to a subscriber device. The asymmetrical multicarrier interference avoidance technique comprises measuring signal-to-noise ratio interference values and sorting the measured values into two tables for selecting an anchor and a non-anchor frequency carrier pairs. The system is self-tuning based on changes in the network, the subscriber and the surrounding environment.Type: ApplicationFiled: September 9, 2008Publication date: March 11, 2010Applicant: AT&T MOBILITY II LLCInventors: Arthur Richard Brisebois, Alain Ohana, William G. Mansfield, David Grant Shively, Thomas Keathley, Melvin D. Frerking, Yung Shirley Choi-Grogan
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Patent number: 5129221Abstract: A relight fuel flow schedule controls fuel flow to the combustor of a turbofan aeroengine during in-flight relight procedures. A first fuel ramp, whose slope decreases with increasing altitude, enables the combustor to light with minimum fuel flow for the altitude and thus helps to prevent overfueling. The fuel flow rate undergoes a step reduction, after detection of satisfactory combustion, to prevent compressor stall, but cannot drop below a predetermined level to guard against flameout. The first fuel ramp is repeated if satisfactory combustion does not occur. After a successive relight a second fuel ramp is varied from flat to positive slope depending on the ratio of the rate of change of high pressure compressor speed to a datum level in order to prevent a hung start and accelerate the engine until normal acceleration control laws takes over.Type: GrantFiled: May 21, 1990Date of Patent: July 14, 1992Assignee: Rolls-Royce plcInventors: Joseph H. Walker, Malcolm R. Sellar, Keith Robson, William G. Mansfield, Donald A. Yates