Methods and apparatus for mitigating known interference
First Claim
1. A method for mitigating interference in a receiving device, the method comprising:
- receiving a signal from a transmission source that is affected by interference from an interference source;
determining a first channel state estimate corresponding to the transmission source;
determining a second channel state estimate corresponding to the interference source, wherein the second channel state estimate is obtained at least in part based on assistance information that comprises an identifier of the interference source;
generating a representation of the interference from the interference source based on the assistance information; and
mitigating the interference caused by the interference source from the received signal based on the first channel state estimate, the second channel state estimate, and the assistance information.
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Accused Products
Abstract
Systems and methods for mitigating known interference at a receiving device are provided. A signal from a transmission source is received by a receiving device that is affected by an interference source. At least one of a first pilot signal associated with the transmission source and a second pilot signal associated with the interfering source is determined. The first pilot signal includes information broadcast from the transmission source and the second pilot signal includes information broadcast from the interference source. Interference caused by the interference source is mitigated from the received signal using at least one of the first pilot signal and the second pilot signal.
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Citations
20 Claims
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1. A method for mitigating interference in a receiving device, the method comprising:
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receiving a signal from a transmission source that is affected by interference from an interference source; determining a first channel state estimate corresponding to the transmission source; determining a second channel state estimate corresponding to the interference source, wherein the second channel state estimate is obtained at least in part based on assistance information that comprises an identifier of the interference source; generating a representation of the interference from the interference source based on the assistance information; and mitigating the interference caused by the interference source from the received signal based on the first channel state estimate, the second channel state estimate, and the assistance information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for mitigating interference in a receiving device, the system comprising:
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receiver circuitry configured to receive a signal from a transmission source that is affected by interference from an interference source; and control circuitry configured to; determine a first channel state estimate corresponding to the transmission source; determine a second channel state estimate corresponding to the interference source, wherein the second channel state estimate is obtained at least in part based on assistance information that comprises an identifier of the interference source; generate a representation of the interference from the interference source based on the assistance information; and mitigate the interference caused by the interference source from the received signal based on the first channel state estimate, the second channel state estimate, and the assistance information. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification