POLAR DECODING METHOD AND APPARATUS
First Claim
1. A polar decoding method, comprising:
- obtaining a polar code sequence;
determining at least one first information bit length corresponding to a code length of the polar code sequence; and
decoding the polar code sequence based on blind detection by using the code length and the at least one first information bit length, wherein the at least one first information bit length is a part of a preset information bit length set corresponding to the code length, wherein a remaining part of the preset information bit length set is at least one second information bit length, wherein the at least one second information bit length is excluded from being used for the blind detection, and wherein each second information bit length is less than one or more information bit lengths in the at least one first information bit length.
1 Assignment
0 Petitions
Accused Products
Abstract
The present disclosure relates to polar decoding methods and apparatus. One example method includes obtaining a polar code sequence, determining at least one first information bit length corresponding to a code length of the polar code sequence, and decoding the polar code sequence based on blind detection by using the code length and the at least one first information bit length. The at least one first information bit length is a part of a preset information bit length set corresponding to the code length. A remaining part of the preset information bit length set is at least one second information bit length. The at least one second information bit length is excluded from being used for the blind detection. Each second information bit length is less than one or more information bit lengths in the at least one first information bit length.
0 Citations
20 Claims
-
1. A polar decoding method, comprising:
-
obtaining a polar code sequence; determining at least one first information bit length corresponding to a code length of the polar code sequence; and decoding the polar code sequence based on blind detection by using the code length and the at least one first information bit length, wherein the at least one first information bit length is a part of a preset information bit length set corresponding to the code length, wherein a remaining part of the preset information bit length set is at least one second information bit length, wherein the at least one second information bit length is excluded from being used for the blind detection, and wherein each second information bit length is less than one or more information bit lengths in the at least one first information bit length. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A polar decoding apparatus, comprising:
-
an interface, the interface configured to obtain a polar code sequence; a parameter generator, the parameter generator configured to determine at least one first information bit length corresponding to a code length of the polar code sequence; and a decoder, the decoder configured to decode the polar code sequence based on blind detection by using the code length and the at least one first information bit length, wherein the at least one first information bit length is a part of a preset information bit length set corresponding to the code length, wherein a remaining part of the preset information bit length set is at least one second information bit length, wherein the at least one second information bit length is excluded from being used for the blind detection, and wherein each second information bit length is less than one or more information bit lengths in the at least one first information bit length. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
-
-
20. A polar decoding apparatus, comprising:
-
at least one processor; a non-transitory computer-readable storage medium coupled to the at least one processor and storing programming instructions for execution by the at least one processor, the programming instructions instruct the at least one processor to perform operations comprising; obtaining a polar code sequence; determining at least one first information bit length corresponding to a code length of the polar code sequence; and decoding the polar code sequence based on blind detection by using the code length and the at least one first information bit length, wherein the at least one first information bit length is a part of a preset information bit length set corresponding to the code length, wherein a remaining part of the preset information bit length set is at least one second information bit length, wherein the at least one second information bit length is excluded from being used for the blind detection, and wherein each second information bit length is less than one or more information bit lengths in the at least one first information bit length.
-
Specification