Patents Assigned to CCIP, LLC
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Patent number: 10340987Abstract: Methods, apparatuses, and systems that receive a communication signal. The communication signal may be split into a first communication signal and a second communication signal. The first communication signal may be zero padded. The zero padded first communication signal may be excursion compensated to generate an excursion compensated signal. The excursion compensating may be performed by fast Fourier transform logic. Zero padding may allow for efficient fast Fourier transform process by ensuring that the length of data frames processed is an integer power of two.Type: GrantFiled: July 18, 2017Date of Patent: July 2, 2019Assignee: CCIP, LLCInventor: Ronald Duane McCallister
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Excursion compensation in multipath communication systems having performance requirements parameters
Patent number: 10090900Abstract: Methods, apparatuses, and systems that compensate for communication excursions in multipath communication systems (e.g. MIMO communication systems) while satisfying performance requirements parameters of the communication system. A plurality of communication signals may be received in a transmitter. The plurality of communication signals may be precoded (e.g. mixed) into a plurality of precoded communication signals. Excursions in the precoded communication signals may be scaled to generate a plurality of excursion compensated precoded communication signals. The scaling may be based on performance requirements parameters of a communication system and based on parameters of the precoding the plurality of communication signals. The plurality of excursion compensated precoded communication signals may then be amplified by a plurality of amplifiers.Type: GrantFiled: February 20, 2018Date of Patent: October 2, 2018Assignee: CCIP, LLCInventor: Ronald Duane McCallister -
Patent number: 9979359Abstract: Optimized impedance characteristics of a variable impedance device causes the apparatus to transmit wireless signals with minimal out-of-band transmission at an optimized efficiency of the power amplifier. The variation of impedance characteristics of an antenna cause a change in the coefficients of a mapping function. The relatively fast variations to the power supply voltage of a power amplifier are applied to the mapping function to generate control signals which vary the impedance characteristics of a variable impedance device. The output of the mapping function includes control signals that control optimized impedance characteristics of a variable impedance device as a function of the variation of the supply voltage to a power amplifier. The coefficients of the mapping function may be regularly determined based on a comparison of out-of-band power and in-band power transmitted by an antenna.Type: GrantFiled: July 6, 2017Date of Patent: May 22, 2018Assignee: CCIP, LLCInventor: Ronald Duane McCallister
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Excursion compensation in multipath communication systems having performance requirements parameters
Patent number: 9941946Abstract: Methods, apparatuses, and systems that compensate for communication excursions in multipath communication systems (e.g. MIMO communication systems) while satisfying performance requirements parameters of the communication system. A plurality of communication signals may be received in a transmitter. The plurality of communication signals may be precoded (e.g. mixed) into a plurality of precoded communication signals. Excursions in the precoded communication signals may be scaled to generate a plurality of excursion compensated precoded communication signals. The scaling may be based on performance requirements parameters of a communication system and based on parameters of the preceding the plurality of communication signals. The plurality of excursion compensated precoded communication signals may then be amplified by a plurality of amplifiers.Type: GrantFiled: January 13, 2017Date of Patent: April 10, 2018Assignee: CCIP, LLCInventor: Ronald Duane McCallister -
EXCURSION COMPENSATION IN MULTIPATH COMMUNICATION SYSTEMS HAVING PERFORMANCE REQUIREMENTS PARAMETERS
Publication number: 20180026685Abstract: Methods, apparatuses, and systems that compensate for communication excursions in multipath communication systems (e.g. MIMO communication systems) while satisfying performance requirements parameters of the communication system. A plurality of communication signals may be received in a transmitter. The plurality of communication signals may be precoded (e.g. mixed) into a plurality of precoded communication signals. Excursions in the precoded communication signals may be scaled to generate a plurality of excursion compensated precoded communication signals. The scaling may be based on performance requirements parameters of a communication system and based on parameters of the precoding the plurality of communication signals. The plurality of excursion compensated precoded communication signals may then be amplified by a plurality of amplifiers.Type: ApplicationFiled: January 13, 2017Publication date: January 25, 2018Applicant: CCIP, LLCInventor: RONALD DUANE MCCALLISTER -
Excursion compensation in multipath communication systems having performance requirements parameters
Patent number: 9848342Abstract: Methods, apparatuses, and systems that compensate for communication excursions in multipath communication systems (e.g. MIMO communication systems) while satisfying performance requirements parameters of the communication system. A plurality of communication signals may be received in a transmitter. The plurality of communication signals may be precoded (e.g. mixed) into a plurality of precoded communication signals. Excursions in the precoded communication signals may be scaled to generate a plurality of excursion compensated precoded communication signals. The scaling may be based on performance requirements parameters of a communication system and based on parameters of the precoding the plurality of communication signals. The plurality of excursion compensated precoded communication signals may then be amplified by a plurality of amplifiers.Type: GrantFiled: November 18, 2016Date of Patent: December 19, 2017Assignee: CCIP, LLCInventor: Ronald Duane McCallister -
Patent number: 9735743Abstract: Optimized impedance characteristics of a variable impedance device causes the apparatus to transmit wireless signals with minimal out-of-band transmission at an optimized efficiency of the power amplifier. The variation of impedance characteristics of an antenna cause a change in the coefficients of a mapping function. The relatively fast variations to the power supply voltage of a power amplifier are applied to the mapping function to generate control signals which vary the impedance characteristics of a variable impedance device. The output of the mapping function includes control signals that control optimized impedance characteristics of a variable impedance device as a function of the variation of the supply voltage to a power amplifier. The coefficients of the mapping function may be regularly determined based on a comparison of out-of-band power and in-band power transmitted by an antenna.Type: GrantFiled: June 16, 2016Date of Patent: August 15, 2017Assignee: CCIP, LLCInventor: Ronald Duane McCallister