Apparatus, system and method of calibrating a radio delay of a wireless device
AssigneeIntel Corporation
InventorsLeor Banin, Yuval Amizur, Uri Schatzberg
Life of this patent
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Abstract
Some demonstrative embodiments include devices, systems and/or methods of calibrating a radio delay. For example, a radio delay calibrator may calibrate at least one radio delay of a radio of a wireless communication device based on one or more calibration messages received by the wireless communication device from one or more other wireless communication devices, the calibration messages including calibration information, which is based on radio delays of the one or more other wireless communication devices.
Claims28
An apparatus comprising:
- a radio delay calibrator to calibrate at least one radio delay of a radio of a wireless communication device based on one or more calibration messages received by said wireless communication device from one or more other wireless communication devices, the calibration messages including calibration information, which is based on radio delays of said one or more other wireless communication devices.
A system comprising:
- a wireless communication device including:
- one or more antennas;
- a wireless communication unit including a radio to communicate a calibration request with a first other wireless communication device, the calibration request indicating at least a second other wireless communication device, and to communicate with the first other wireless communication device a calibration response including timing information of a Time of Flight (ToF) measurement performed with said second other device.
A method comprising:
- communicating one or more calibration messages between a wireless communication device and one or more other wireless communication devices, the calibration messages including calibration information, which is based on radio delays of said one or more other wireless communication devices.
A product including a non-transitory storage medium having stored thereon instructions that, when executed by a machine, result in:
- communicating a calibration request between first and second wireless communication devices, the calibration request indicating at least a third wireless communication device;
- and
- communicating a calibration response between the first and second wireless communication devices, the calibration response including timing information of a Time of Flight (ToF) measurement between said second and third wireless communication devices.
Dependencies are inferred from the claim text.