MaxLinear, Inc.
Capacity achieving multicarrier modulation and coding systems and methods
Last updated:
Abstract:
A multi-carrier transmitter apparatus is disclosed. The apparatus includes an outer encoder, a shell mapper and an inner encoder. The outer encoder is configured to receive a signal, perform error correction using an outer code on the received signal and generate an outer encoder signal. The shell mapper is configured to perform constellation shaping on a subset of bits from the outer encoder signal and generate one or more constellation shaping bits. The inner encoder is configured to perform inner error correction/encoding using an inner code on a second subset of bits from the outer encoder signal and generate an inner correction signal.
Status:
Grant
Type:
Utility
Filling date:
1 May 2019
Issue date:
5 Jul 2022