Ldpc low coding rate designs for next-generation wlan
AssigneeMediatek Inc.
InventorsShengquan HU, Jianhan LIU, Thomas Edward PARE, Jr.
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Abstract
Techniques pertaining to low-density parity-check (LDPC) low coding rate designs for next-generation wireless local area networks (WLANs) are described. A processor of an apparatus (e.g., station (STA)) receives a plurality of input bits and codes the plurality of input bits. In coding the input bits, the processor encodes the input bits by a LDPC encoder of the processor using a base code rate. The processor also performs either or both of a repeating operation and a shortening operation on an output of the LDPC encoder to result in an effective coding rate of coding the input bits that is lower than the base code rate.
Claims20
A method, comprising:
- receiving, by a processor of an apparatus, a plurality of input bits;
- and
- coding, by the processor, the plurality of input bits by performing operations comprising:
- encoding the input bits by a low-density parity-check (LDPC) encoder of the processor using a base code rate;
- and
- performing either or both of a repeating operation and a shortening operation on an output of the LDPC encoder to result in an effective coding rate of coding the input bits that is lower than the base code rate.
An apparatus, comprising:
- a transceiver configured to communicate wirelessly;
- and
- a processor coupled to the transceiver and configured to perform operations comprising:
- receiving a plurality of input bits;
- and
- coding the plurality of input bits by performing operations comprising:
- encoding the input bits by a low-density parity-check (LDPC) encoder of the processor using a base code rate;
- and
- performing either or both of a repeating operation and a shortening operation on an output of the LDPC encoder to result in an effective coding rate of coding the input bits that is lower than the base code rate.
Dependencies are inferred from the claim text.