Patents by Inventor Michael J. Simons
Michael J. Simons 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: 20200014522Abstract: An apparatus and a method are provided for generating and transmitting one or more band segmented bootstrap signals. For example, a transmitter may be configured to generate a plurality of sequence numbers and apply cyclic shift to each of the plurality of sequence number. The transmitter is further configured to map each of the shifted sequence numbers to at least one frequency domain subcarrier of a plurality of frequency domain subcarriers, and translate each subcarrier of the plurality of subcarriers to a time domain sequence. Each subcarrier of the plurality of subcarriers may be shifted with respect to other subcarriers of the plurality of subcarriers, thereby aligning each segment of the band segmented bootstrap signals next to each other in the frequency domain.Type: ApplicationFiled: September 20, 2019Publication date: January 9, 2020Applicant: Sinclair Broadcast Group, Inc.Inventor: Michael J. SIMON
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Patent number: 10439683Abstract: Systems and methods for relaying in broadcast single-frequency networks are disclosed herein. A single-frequency network can be formed in part using transmitters that receive data via a cooperative relay channel instead of a studio-to-transmitter link. In some embodiments, transmitter may use a portion of its transmission time to relay in-band information to the single-frequency network transmitter using time-division multiplexing.Type: GrantFiled: June 13, 2018Date of Patent: October 8, 2019Assignee: Sinclair Broadcast Group, Inc.Inventors: Frederick M. Baumgartner, Michael J. Simon, William Soreth, Thomas Ian Hoots, Marshall Hans Behrmann, Louis Herbert Libin
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Patent number: 10432384Abstract: Apparatuses and methods are provided for generating, transmitting, receiving, and decoding one or more band segmented bootstrap signals and one or more corresponding partitioned post bootstrap signals. For example, a transmitter is configured to generate a first set of symbols and a second set of symbols, where the first set of symbols includes information about the second set of symbols. The transmitter is further configured to generate a third set of symbols and a fourth set of symbols, where the third set of symbols includes information about the fourth set of symbols. The transmitter is also configured to generate a data frame including the first, second, third, and fourth set of symbols. A bandwidth of the data frame includes a first segment and a second segment.Type: GrantFiled: August 17, 2017Date of Patent: October 1, 2019Assignee: Sinclair Broadcast Group, Inc.Inventor: Michael J. Simon
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Publication number: 20190268195Abstract: A base station may generate and transmit a transport stream including a sequence of frames. A frame may include a plurality of partitions, where each partition includes a corresponding set of OFDM symbols. For each partition, the OFDM symbols in that partition may have a corresponding cyclic prefix size and a corresponding FFT size, allowing different partitions to be targeted for different collections of user devices, e.g., user devices having different expected values of maximum delay spread and/or different ranges of mobility. The base station may also dynamically re-configure the sample rate of each frame, allowing further resolution in control of subcarrier spacing. By allowing the cyclic prefixes of different OFDM symbols to have different lengths, it is feasible to construct a frame that confirms to a set payload duration and has arbitrary values of cyclic prefix size per partition and FFT size per partition. The partitions may be multiplexed in time and/or frequency.Type: ApplicationFiled: February 7, 2019Publication date: August 29, 2019Applicant: One Media, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw
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Publication number: 20190268777Abstract: Wireless system architectures worldwide are undergoing a paradigm shift today. This, by adopting new technology and wireless system architectures based on Software Defined Network (SDN) and Network Function Virtualization (NFV) that are being instantiated using IT cloud computing methods. The 3 GPP is defining a new 5G radio and 5G core network in release 16 based on a cloud native system architecture. Herein, a new next generation multi-channel-tenant virtualized broadcast platform using SDN/NFV is disclosed using ATSC 3.0 standards A/321, A/322 as a baseline.Type: ApplicationFiled: February 26, 2019Publication date: August 29, 2019Applicant: Sinclair Broadcast Group, Inc.Inventors: Michael J. SIMON, Mark A. AITKEN, Ebenezer K. KOFI
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Patent number: 10389569Abstract: Techniques relating to generating and receiving radio frames with multiple partitions are disclosed. A mobile device may include a wireless radio, one or more antennas, and one or more processors. In some embodiments, the mobile device is configured to receive a frame of wireless data that includes a plurality of partitions and partition data. In some embodiments, at least one of the partitions encodes local content and at least one of the partitions encodes regional content. In some embodiments, partition data indicates which partitions encode which type of content. In some embodiments, the mobile device is configured to select, based on the partition data, one or more of the plurality of partitions and decode the selected one or more partitions to determine data represented by the OFDM symbols in the selected one or more partitions.Type: GrantFiled: August 8, 2016Date of Patent: August 20, 2019Inventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw
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Patent number: 10334550Abstract: Method and apparatus for signal detection in dynamic channels with high carrier frequency offset are provided. A coherent detector and a non-coherent detector are operated in parallel on a block of samples of an input signal to determine respective time offset candidates of the input signal. The time offset candidate obtained from the non-coherent detector is used to determine a frequency offset candidate of the input signal.Type: GrantFiled: September 28, 2016Date of Patent: June 25, 2019Assignee: One Media, LLCInventors: Zahir Jaffer Raza, Michael J. Simon, Kevin A. Shelby, Sandeep Mavuduru Kannappa
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Publication number: 20190116079Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: ApplicationFiled: December 13, 2018Publication date: April 18, 2019Applicant: One Media, LLCInventors: Michael J. SIMON, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
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Publication number: 20190075336Abstract: An example method of mapping a plurality of modulation symbols of a plurality of physical layer pipes present in a frame to a resource grid of data cells for the frame is described. The modulation symbols of the plurality of physical layer pipes are represented by a two-dimensional array comprising the modulation symbol values for the plurality of physical layer pipes and the resource grid of data cells is represented by a one-dimensional sequentially indexed array.Type: ApplicationFiled: September 4, 2018Publication date: March 7, 2019Applicant: ONE MEDIA, LLCInventors: Mark Earnshaw, Michael J. Simon, Kevin A. Shelby
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Patent number: 10205619Abstract: A base station may generate and transmit a transport stream including a sequence of frames. A frame may include a plurality of partitions, where each partition includes a corresponding set of OFDM symbols. For each partition, the OFDM symbols in that partition may have a corresponding cyclic prefix size and a corresponding FFT size, allowing different partitions to be targeted for different collections of user devices, e.g., user devices having different expected values of maximum delay spread and/or different ranges of mobility. The base station may also dynamically re-configure the sample rate of each frame, allowing further resolution in control of subcarrier spacing. By allowing the cyclic prefixes of different OFDM symbols to have different lengths, it is feasible to construct a frame that confirms to a set payload duration and has arbitrary values of cyclic prefix size per partition and FFT size per partition. The partitions may be multiplexed in time and/or frequency.Type: GrantFiled: November 10, 2017Date of Patent: February 12, 2019Assignee: One Media, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw
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Patent number: 10158518Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: GrantFiled: July 13, 2017Date of Patent: December 18, 2018Assignee: One Media LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
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Publication number: 20180317055Abstract: In a next generation broadcast architecture, a broadcast gateway may send segments of a data file to a broadcast transmission system and to a server. The broadcast transmission system wirelessly transmits the segments to a user equipment (UE) device. When the UE device fails to decode a segment, it sends a request for re-transmission of the segment to the server via an IP network. The server re-transmits the requested segment to the UE device via the IP network. Furthermore, the gateway may receive one or more IP data flows (e.g., video streams) having variable bit rate. The gateway may apply dynamically-variable coding to the IP data flows so that the resulting coded IP data flows have an aggregate bit rate that matches a constant physical transport rate of the broadcast transmission system.Type: ApplicationFiled: July 9, 2018Publication date: November 1, 2018Inventors: Kevin A. Shelby, Michael J. Simon
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Patent number: 10116973Abstract: An example method of mapping a plurality of modulation symbols of a plurality of physical layer pipes present in a frame to a resource grid of data cells for the frame is described. The modulation symbols of the plurality of physical layer pipes are represented by a two-dimensional array comprising the modulation symbol values for the plurality of physical layer pipes and the resource grid of data cells is represented by a one-dimensional sequentially indexed array.Type: GrantFiled: April 8, 2016Date of Patent: October 30, 2018Assignee: One Media, LLCInventors: Mark Earnshaw, Michael J. Simon, Kevin A. Shelby
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Publication number: 20180309610Abstract: Techniques are disclosed relating to generating and receiving radio frames with multiple portions that have different encoding schemes. An apparatus may include one or more processing elements configured to receive, via a wireless radio, wireless data that includes a plurality of portions that each include multiple orthogonal frequency-division multiplexing (OFDM) symbols. Different ones of the portions have different frequency transform sizes and different sampling rates. The wireless data may also include control data that indicates the frequency transform sizes and sampling rates for the ones of the portions. The apparatus may select, based on the control data and a determined velocity of the apparatus, one or more but not all of the plurality of portions and may decode the selected one or more portions to determine data represented by the OFDM symbols in the selected one or more portions. Different portions of the wireless data may be adapted for decoding by devices moving at different maximum velocities.Type: ApplicationFiled: July 2, 2018Publication date: October 25, 2018Inventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw
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Patent number: 10079708Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: GrantFiled: March 9, 2016Date of Patent: September 18, 2018Assignee: One Media, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
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Patent number: 10034147Abstract: In a next generation broadcast architecture, a broadcast gateway may send segments of a data file to a broadcast transmission system and to a server. The broadcast transmission system wirelessly transmits the segments to a user equipment (UE) device. When the UE device fails to decode a segment, it sends a request for re-transmission of the segment to the server via an IP network. The server re-transmits the requested segment to the UE device via the IP network. Furthermore, the gateway may receive one or more IP data flows (e.g., video streams) having variable bit rate. The gateway may apply dynamically-variable coding to the IP data flows so that the resulting coded IP data flows have an aggregate bit rate that matches a constant physical transport rate of the broadcast transmission system.Type: GrantFiled: September 26, 2014Date of Patent: July 24, 2018Assignees: Coherent Logix, Incorporated, Sinclair Television Group, Inc.Inventors: Kevin A. Shelby, Michael J. Simon
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Patent number: 10033566Abstract: Techniques are disclosed relating to generating and receiving radio frames with multiple portions that have different encoding schemes. An apparatus may include one or more processing elements configured to receive, via a wireless radio, wireless data that includes a plurality of portions that each include multiple orthogonal frequency-division multiplexing (OFDM) symbols. Different ones of the portions have different frequency transform sizes and different sampling rates. The wireless data may also include control data that indicates the frequency transform sizes and sampling rates for the ones of the portions. The apparatus may select, based on the control data and a determined velocity of the apparatus, one or more but not all of the plurality of portions and may decode the selected one or more portions to determine data represented by the OFDM symbols in the selected one or more portions. Different portions of the wireless data may be adapted for decoding by devices moving at different maximum velocities.Type: GrantFiled: August 25, 2016Date of Patent: July 24, 2018Assignees: Coherent Logix, Incorporated, Sinclair Television Group, Inc.Inventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw
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Publication number: 20180131550Abstract: A base station may generate and transmit a transport stream including a sequence of frames. A frame may include a plurality of partitions, where each partition includes a corresponding set of OFDM symbols. For each partition, the OFDM symbols in that partition may have a corresponding cyclic prefix size and a corresponding FFT size, allowing different partitions to be targeted for different collections of user devices, e.g., user devices having different expected values of maximum delay spread and/or different ranges of mobility. The base station may also dynamically re-configure the sample rate of each frame, allowing further resolution in control of subcarrier spacing. By allowing the cyclic prefixes of different OFDM symbols to have different lengths, it is feasible to construct a frame that confirms to a set payload duration and has arbitrary values of cyclic prefix size per partition and FFT size per partition. The partitions may be multiplexed in time and/or frequency.Type: ApplicationFiled: November 10, 2017Publication date: May 10, 2018Applicant: One Media, LLCInventors: Michael J. SIMON, Kevin A. SHELBY, Mark EARNSHAW
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Publication number: 20180098132Abstract: A new television broadcast model called a Broadcast Market Exchange (BMX) eliminates the inefficiency in spectrum usage, providing maximum flexibility in delivering content through either VHF (for fixed location receiving devices) or UHF (optimized for mobile receiving devices) transmission/propagation. In conjunction with the BMX, a wireless communications system architecture is provided to enable a broadcast augmentation channel. The augmentation channel provides supplementation of the Quality of Service (QoS) of a one way User Datagram Protocol (UDP) delivery environment. The augmentation channel may be comprised of one or more physical delivery mechanisms (wired or wireless), but can be effectively unified for increasing QoS and or scalable levels of service (additional essence) to improve the user experience.Type: ApplicationFiled: November 10, 2017Publication date: April 5, 2018Applicant: SINCLAIR BROADCAST GROUP, INC.Inventors: Mark A. Aitken, Michael J. Simon
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Publication number: 20180062820Abstract: Apparatuses and methods are provided for generating, transmitting, receiving, and decoding one or more band segmented bootstrap signals and one or more corresponding partitioned post bootstrap signals. For example, a transmitter is configured to generate a first set of symbols and a second set of symbols, where the first set of symbols includes information about the second set of symbols. The transmitter is further configured to generate a third set of symbols and a fourth set of symbols, where the third set of symbols includes information about the fourth set of symbols. The transmitter is also configured to generate a data frame including the first, second, third, and fourth set of symbols. A bandwidth of the data frame includes a first segment and a second segment.Type: ApplicationFiled: August 17, 2017Publication date: March 1, 2018Applicant: Sinclair Broadcast Group, Inc.Inventor: Michael J. SIMON