Estimation of spur parameters in wireless communications
AssigneeQUALCOMM Incorporated
InventorHassan Rafique
Life of this patent
Estimating the term…
Abstract
Aspects of the present disclosure provide for an apparatus configured to receive a communication signal including a spur utilizing a communication interface. The apparatus determines a first estimated frequency of the spur and a first estimated duration of the spur based on the first estimated frequency utilizing a searching algorithm. The apparatus determines a second estimated frequency of the spur based on the first estimated duration utilizing the searching algorithm, and a second estimated duration of the spur based on the second estimated frequency utilizing the searching algorithm. The apparatus determines at least one of an amplitude, a start location, or a phase offset of the spur based on the second estimated frequency and the second estimated duration.
Claims30
A method of determining spur parameters in a communication signal, comprising:
- receiving a communication signal comprising a spur utilizing a communication interface;
- determining a first estimated frequency of the spur;
- determining a first estimated duration of the spur based on the first estimated frequency utilizing a searching algorithm;
- determining a second estimated frequency of the spur based on the first estimated duration utilizing the searching algorithm;
- determining a second estimated duration of the spur based on the second estimated frequency utilizing the searching algorithm;
- and
- determining at least one of an amplitude, a start location, or a phase offset of the spur based on the second estimated frequency and the second estimated duration.
An apparatus comprising:
- means for receiving a communication signal comprising a spur;
- means for determining a first estimated frequency of the spur;
- means for determining a first estimated duration of the spur based on the first estimated frequency utilizing a searching algorithm;
- means for determining a second estimated frequency of the spur based on the first estimated duration utilizing the searching algorithm;
- means for determining a second estimated duration of the spur based on the second estimated frequency utilizing the searching algorithm;
- and
- means for determining at least one of an amplitude, a start location, or a phase offset of the spur based on the second estimated frequency and the second estimated duration.
An apparatus comprising:
- a communication interface;
- a computer-readable medium comprising a spur parameters estimation code;
- and
- at least one processor coupled to the communication interface and the computer-readable medium,
- wherein the at least one processor when executing the spur parameters estimation code, is configured to:
- receive a communication signal comprising a spur utilizing the communication interface;
- determine a first estimated frequency of the spur;
- determine a first estimated duration of the spur based on the first estimated frequency utilizing a searching algorithm;
- determine a second estimated frequency of the spur based on the first estimated duration utilizing the searching algorithm;
- determine a second estimated duration of the spur based on the second estimated frequency utilizing the searching algorithm;
- and
- determine at least one of an amplitude, a start location, or a phase offset of the spur based on the second estimated frequency and the second estimated duration.
A computer-readable medium comprising code for causing an apparatus to determine spur parameters in a communication signal, the code causing the apparatus to:
- receive a communication signal comprising a spur utilizing a communication interface;
- determine a first estimated frequency of the spur;
- determine a first estimated duration of the spur based on the first estimated frequency utilizing a searching algorithm;
- determine a second estimated frequency of the spur based on the first estimated duration utilizing the searching algorithm;
- determine a second estimated duration of the spur based on the second estimated frequency utilizing the searching algorithm;
- and
- determine at least one of an amplitude, a start location, or a phase offset of the spur based on the second estimated frequency and the second estimated duration.
Dependencies are inferred from the claim text.