SYSTEM AND METHOD FOR CONTROLLING COMBINED RADIO SIGNALS
First Claim
1. A method for controlling a combined waveform, representing a combination of at least two signals having orthogonal frequency multiplexed signal components, comprising:
- receiving information defining the at least two signals;
transforming the information defining each signal to a representation having orthogonal frequency multiplexed signal components, such that at least one signal has at least two alternate representations of the same information, and combining the transformed information using the at least two alternate representations, in at least two different ways to define respectively different combinations;
analyzing the respectively different combinations with respect to at least one criterion; and
outputting information representing a respective combined waveform comprising a selected combination of the transformed information from each of the at least two signals selected based on said analyzing.
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Abstract
A method for controlling a combined waveform, representing a combination of at least two signals having orthogonal frequency multiplexed signal components, comprising: receiving information defining the at least two signals; transforming the information defining each signal to a representation having orthogonal frequency multiplexed signal components, such that at least one signal has at least two alternate representations of the same information, and combining the transformed information using the at least two alternate representations, in at least two different ways, to define respectively different combinations; analyzing the respectively different combinations with respect to at least one criterion; and outputting a respective combined waveform or information defining the waveform, representing a selected combination of the transformed information from each of the at least two signals selected based on the analysis.
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Citations
43 Claims
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1. A method for controlling a combined waveform, representing a combination of at least two signals having orthogonal frequency multiplexed signal components, comprising:
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receiving information defining the at least two signals; transforming the information defining each signal to a representation having orthogonal frequency multiplexed signal components, such that at least one signal has at least two alternate representations of the same information, and combining the transformed information using the at least two alternate representations, in at least two different ways to define respectively different combinations; analyzing the respectively different combinations with respect to at least one criterion; and outputting information representing a respective combined waveform comprising a selected combination of the transformed information from each of the at least two signals selected based on said analyzing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method for combining a plurality of signals in a respective plurality of channels, each signal comprising a set of phase and/or amplitude modulated orthogonal frequency components within a channel, comprising:
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receiving information defining each of the plurality of signals; representing the plurality of signals as a plurality of orthogonal frequency multiplexed signal components; transforming a representation of at least one signal in at least two different ways, each transformed representation representing the same information; analyzing with respect to at least one fitness criterion a plurality of different combinations of the plurality of signals, each of the plurality of representations including alternate representations of at least one signal subject to at least two different transformations; selecting a combination based on said analyzing; and outputting at least one of an identification of the selected combination, the selected combination, and information defining the selected combination. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29)
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30. An apparatus for controlling a combined waveform, representing a combination of at least two signals having orthogonal frequency multiplexed signal components, comprising:
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an input port configured to receive information defining the at least two signals; a processor configured to; transform the information defining each signal to a representation having orthogonal frequency multiplexed signal components, such that at least one signal has at least two alternate representations of the same information, and combining the transformed information using the at least two alternate representations, in at least two different ways to define respectively different combinations; and analyze the respectively different combinations with respect to at least one criterion; and an output port configured to output information representing a respective combined waveform comprising a selected combination of the transformed information from each of the at least two signals selected based on said analyzing. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37, 38)
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39. An apparatus for combining a plurality of signals in a respective plurality of channels, each signal comprising a set of phase and/or amplitude modulated orthogonal frequency components within a channel, comprising:
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a processor configured to receive information defining each of the plurality of signals, being represented as a plurality of orthogonal frequency multiplexed signal components, transforming a representation of at least one signal in at least two different ways, each transformed representation representing the same information, analyzing with respect to at least one fitness criterion a plurality of different combinations of the plurality of signals, each of the plurality of representations including alternate representations of at least one signal subject to at least two different transformations, and selecting a combination based on said analyzing; and an output port configured to present at least one of an identification of the selected combination, the selected combination, and information defining the selected combination. - View Dependent Claims (40, 41, 42, 43)
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Specification