Rate Compatible Modulation for Non-Orthogonal Multiple Access
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3043529
Abstract: We propose a new Non-Orthogonal Multiple Access (NOMA) coding scheme based on the use of a Rate Compatible Modulation (RCM) encoder for each user. By properly designing the encoders and taking advantage of the additive… read more here.
Keywords: rate compatible; access; multiple access; non orthogonal ... See more keywords
Memory Efficient Mutual Information-Maximizing Quantized Min-Sum Decoding for Rate-Compatible LDPC Codes
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3144309
Abstract: In this letter, we propose a two-stage design method to construct memory efficient mutual information-maximizing quantized min-sum (MIM-QMS) decoder for rate-compatible low-density parity-check (LDPC) codes. We first develop a modified density evolution to design a… read more here.
Keywords: ldpc codes; decoder; rate; memory ... See more keywords
Hybrid Coupled Serially Concatenated Codes
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3175525
Abstract: In this paper, we present a class of hybrid coupled serially concatenated codes (HC-SCC), in which coupling is achieved by re-encoding partial outputs from both the outer and the inner encoders. Firstly, we derive the… read more here.
Keywords: hybrid coupled; serially concatenated; coupled serially; rate compatible ... See more keywords
Multisource SWIPT-based coded cooperation:rate compatible codes and codeword splitting protocol
Sign Up to like & getrecommendations! Published in 2020 at "EURASIP Journal on Wireless Communications and Networking"
DOI: 10.1186/s13638-020-01664-x
Abstract: To achieve a high reliable and energy-saving green communication, we investigate a multisource simultaneous wireless information and power transfer (SWIPT)-based coded cooperation where the relay can realize information decoding and energy harvesting. Firstly, a class… read more here.
Keywords: codeword splitting; rate compatible; swipt; splitting protocol ... See more keywords