Techniques of additional bit freezing for polar codes with rate matching
AssigneeMediatek Inc.
InventorsWei-De Wu, Chia-Wei Tai
Life of this patent
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Abstract
In an aspect of the disclosure, a method, a computer-readable medium, and wireless equipment are provided. The wireless equipment obtains an integer E and an integer N. E encoded bits are to be selected for transmission from N encoded bits output from an encoder. The wireless equipment determines F inputs from N inputs of the encoder based on E and N. The F inputs do not include S inputs that correspond to S outputs of the encoder generating encoded bits not to be transmitted. The wireless equipment sets the F inputs to a predetermined value.
Claims20
A method of wireless communication of a user equipment (UE), comprising:
- obtaining an integer E and an integer N, wherein E encoded bits are to be selected for transmission from N encoded bits output from an encoder;
- determining F inputs from N inputs of the encoder based on E and N, wherein the F inputs do not include S inputs that correspond to S outputs of the encoder generating encoded bits not to be transmitted;
- and
- setting the F inputs to a predetermined value.
An apparatus for wireless communication, comprising:
- a memory;
- and
- at least one processor coupled to the memory and configured to:
- obtain an integer E and an integer N, wherein E encoded bits are to be selected for transmission from N encoded bits output from an encoder;
- determine F inputs from N inputs of the encoder based on E and N, wherein the F inputs do not include S inputs that correspond to S outputs of the encoder generating encoded bits not to be transmitted;
- and
- set the F inputs to a predetermined value.
A computer-readable medium storing computer executable code for wireless communication of wireless equipment, comprising code to:
- obtain an integer E and an integer N, wherein E encoded bits are to be selected for transmission from N encoded bits output from an encoder;
- determine F inputs from N inputs of the encoder based on E and N, wherein the F inputs do not include S inputs that correspond to S outputs of the encoder generating encoded bits not to be transmitted;
- and
- set the F inputs to a predetermined value.
Dependencies are inferred from the claim text.