COMMUNICATION CIRCUIT AND ASSOCIATED METHOD FOR CALIBRATING COMMUNICATION CIRCUIT
First Claim
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1. A method for calibrating a communication circuit, comprising:
- cooperating start of a calibration procedure; and
by the communication circuit, signaling a calibration signal between a test equipment and the communication circuit, wherein the calibration signal includes a plurality of coexisting component signals respectively at a plurality of calibration frequencies.
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Abstract
The present invention provides a method for calibrating a communication circuit. In an embodiment, the method may include: cooperating start of a calibration procedure, and, by the communication circuit, signaling a calibration signal between a test equipment and the communication circuit. The calibration signal may include a plurality of coexisting component signals respectively at a plurality of calibration frequencies. Associated communication circuit is also disclosed.
19 Citations
21 Claims
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1. A method for calibrating a communication circuit, comprising:
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cooperating start of a calibration procedure; and by the communication circuit, signaling a calibration signal between a test equipment and the communication circuit, wherein the calibration signal includes a plurality of coexisting component signals respectively at a plurality of calibration frequencies. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for calibrating a communication circuit capable of signaling by carrier aggregation via a first path in a plurality of first modes, and via a second path in a plurality of second modes;
- the method comprising;
by the communication circuit, signaling a first calibration signal via the first path in a first one of the first modes and via the second path in a second one of the second modes, between a test equipment and the communication circuit; and signaling a second calibration signal via the first path in a third one of the first modes and via the second path in a fourth one of the second modes, between the test equipment and the communication circuit wherein the second one of the second modes is different from the fourth one of the second modes; and
, the third one of the first modes is identical to the first one of the first modes, or the fourth one of the second modes. - View Dependent Claims (9, 10, 11)
- the method comprising;
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12. A communication circuit, comprising:
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a calibration block capable of cooperating start of a calibration procedure, and an interface capable of signaling a calibration signal between a test equipment and the communication circuit, wherein the calibration signal includes a plurality of coexisting component signals respectively at a plurality of calibration frequencies. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A communication circuit comprising:
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an interface coupled to a first path and a second path of carrier aggregation, and capable of signaling via the first path in a plurality of first modes and via the second path in a plurality of second modes; and a calibration block capable of; between a test equipment and the communication circuit, causing the interface to signal a first calibration signal via the first path in a first one of the first modes and via the second path in a second one of the second modes; and between the test equipment and the communication circuit, causing the interface to signals a second calibration signal via the first path in a third one of the first modes and via the second path in a fourth one of the second modes; wherein the second one of the second modes is different from the fourth one of the second modes; and
, the third one of the first modes is identical to the first one of the first modes, or the fourth one of the second modes. - View Dependent Claims (20, 21)
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Specification