Truncated channel state information feedback
AssigneeIntel Corporation
InventorsQinghua Li, Cheng Chen, Xiaogang Chen, Jonathan Segev, Hao Song, Yuan Zhu
Life of this patent
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Abstract
This disclosure describes systems, methods, and devices related to truncated channel state information (CSI) feedback. A device may establish a communication link with a station device. The device may identify a feedback frame received from the station device, wherein the feedback frame comprises information associated with channel state information (CSI). The device may identify the feedback frame as one or more feedback samples.
Claims16
A device, the device comprising processing circuitry coupled to storage, the processing circuitry configured to:
- establish a communication link with a station device;
- identify a feedback frame received from the station device, wherein the feedback frame comprises information associated with channel state information (CSI), wherein the feedback frame comprises a tail, and wherein the tail is at an end of an inverse Fast Fourier Transform (IFFT) time window;
- and
- identify the feedback frame as one or more feedback samples.
A non-transitory computer-readable medium storing computer-executable instructions which when executed by one or more processors result in performing operations comprising:
- establishing a communication link with a station device;
- identifying a feedback frame received from the station device, wherein the feedback frame comprises information associated with channel state information (CSI), wherein the feedback frame comprises a tail, and wherein the tail is considered as a wraparound of a second tail ahead of a cluster;
- and
- identifying the feedback frame as one or more feedback samples.
A method comprising:
- establishing, by one or more processors, a communication link with a station device;
- identifying a feedback frame received from the station device, wherein the feedback frame comprises information associated with channel state information (CSI);
- and
- identifying the feedback frame as one or more feedback samples, wherein the feedback frame comprises a tail, and wherein the tail is at an end of an inverse Fast Fourier Transform (IFFT) time window.
Dependencies are inferred from the claim text.