Devices and methods implementing polar codes
AssigneeHuawei Technologies Co., Ltd.
InventorsValerio Bioglio, Frederic Gabry, Ingmar Land, Jean-Claude Belfiore
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AssigneeHuawei Technologies Co., Ltd.
InventorsValerio Bioglio, Frederic Gabry, Ingmar Land, Jean-Claude Belfiore
Estimating the term…
An encoder for encoding K information bits into a code word of length N′ on the basis of a polar code of length N is provided, wherein N is a power of 2 and greater than or equal to N′. The encoder comprises a memory storing a plurality of bit indices, which comprise a set of N frozen bit indices associated with the polar code of length N, a set of N/2 puncturing bit indices and/or a set of N/2 shortening bit indices and a processor configured to retrieve at least a subset of the plurality of bit indices from the memory, to encode the K information bits using the polar code of length N for obtaining encoded data of length N and to reduce the number of bits of the encoded data to the length N′ for obtaining the code word of length N′.
An encoder for encoding K information bits into a code word of length N′ on the basis of a polar code of length N, wherein N is a power of 2 and greater than or equal to N′, the encoder comprising:
A method for encoding K information bits into a code word of length N′ on the basis of a polar code of length N, wherein N is a power of 2 and greater than or equal to N′, the method comprising:
A decoder for decoding K information bits encoded in a code word of length N′ on the basis of a polar code of length N, wherein N is a power of 2 and greater than or equal to N′, the decoder comprising:
A method for decoding K information bits encoded in a code word of length N′ on the basis of a polar code of length N, wherein N is a power of 2 and greater than or equal to N′, the method comprising:
Dependencies are inferred from the claim text.