Techniques for compressing feedback values in wireless communications
AssigneeQUALCOMM Incorporated
InventorsRan Berliner, Yehonatan Dallal, Shay Landis, Idan Michael Horn
Life of this patent
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Abstract
Aspects described herein relate to receiving a configuration including one or more parameters related to compressing feedback values for multiple code blocks, performing, using a compression method and an associated codebook that are selected using the one or more parameters, a compression of multiple feedback values for a set of code blocks received from a network device into a compressed feedback value, and transmitting, to the network device and using the compressed feedback value, compressed feedback for the set of code blocks.
Claims27
An apparatus for wireless communication, comprising:
- a transceiver;
- a memory configured to store instructions;
- and
- one or more processors communicatively coupled with the transceiver and the memory, wherein the one or more processors are configured to:
- receive a configuration including one or more parameters related to compressing feedback values for multiple code blocks;
- perform, using a compression method and an associated codebook that are selected using the one or more parameters, a compression of multiple feedback values for a set of code blocks received from a network device into a compressed feedback value based on a determination that a payload size of the set of code blocks is at least a threshold payload size, wherein the threshold payload size indicates a payload size of feedback values for which to perform compression, wherein the threshold payload size represents a threshold between performance of feedback value compression for payloads of at least the threshold payload size, and no performance of feedback value compression for payloads less than the threshold payload size;
- and
- transmit, to the network device and using the compressed feedback value, compressed feedback for the set of code blocks.
An apparatus for wireless communication, comprising:
- a transceiver;
- a memory configured to store instructions;
- and
- one or more processors communicatively coupled with the transceiver and the memory, wherein the one or more processors are configured to:
- receive a configuration including one or more parameters related to compressing feedback values for multiple code blocks;
- perform, using a compression method and an associated codebook that are selected using the one or more parameters, a compression of multiple feedback values for a set of code blocks received from a network device into a compressed feedback value based on a determination that a payload size of the set of code blocks is at least a threshold payload size, wherein the threshold payload size indicates a payload size of feedback values for which to perform compression, wherein the threshold payload size represents a threshold between performance of feedback value compression for payloads of at least the threshold payload size, and no performance of feedback value compression for payloads less than the threshold payload size;
- perform a second compression of the multiple feedback values into a second compressed feedback value based on a determination that the compressed feedback value is greater than a maximum compressed feedback value size;
- and
- transmit, to the network device and using the second compressed feedback value, compressed feedback for the set of code blocks.
An apparatus for wireless communication, comprising:
- a transceiver;
- a memory configured to store instructions;
- and
- one or more processors communicatively coupled with the transceiver and the memory, wherein the one or more processors are configured to:
- transmit, to a device, a configuration including one or more parameters related to compressing feedback values for multiple code blocks, wherein the configuration indicates a threshold payload size for a determination of whether to compress feedback values at the device, wherein the threshold payload size represents a threshold between performance of feedback value compression for payloads of at least the threshold payload size, and no performance of feedback value compression for payloads less than the threshold payload size;
- receive, from the device, compressed feedback for a set of code blocks based on a compressed feedback value;
- and
- perform, based on a compression method and an associated codebook that are selected using the one or more parameters, a decompression of the compressed feedback value to obtain, for the set of code blocks, multiple feedback values.
A method for wireless communications, comprising:
- receiving a configuration including one or more parameters related to compressing feedback values for multiple code blocks;
- performing, using a compression method and an associated codebook that are selected using the one or more parameters, a compression of multiple feedback values for a set of code blocks received from a network device into a compressed feedback value based on a determination that a payload size of the set of code blocks is at least a threshold payload size, wherein the threshold payload size indicates a payload size of feedback values for which to perform compression, wherein the threshold payload size represents a threshold between performance of feedback value compression for payloads of at least the threshold payload size, and no performance of feedback value compression for payloads less than the threshold payload size;
- and
- transmitting, to the network device and using the compressed feedback value, compressed feedback for the set of code blocks.
A method for wireless communications, comprising:
- transmitting, to a device, a configuration including one or more parameters related to compressing feedback values for multiple code blocks, wherein the configuration indicates a threshold payload size for a determination of whether to compress feedback values at the device, wherein the threshold payload size represents a threshold between performance of feedback value compression for payloads of at least the threshold payload size, and no performance of feedback value compression for payloads less than the threshold payload size;
- receiving, from the device, compressed feedback for a set of code blocks based on a compressed feedback value;
- and
- performing, based on a compression method and an associated codebook that are selected using the one or more parameters, a decompression of the compressed feedback value to obtain, for the set of code blocks, multiple feedback values.
Dependencies are inferred from the claim text.