A hybrid automatic repeat request (HARQ) scheme based on a novel class of rate-compatible polar (RCP) codes is proposed. The RCP codes are constructed by performing punctures and repetitions on the conventional polar codes. Simulation results over binary-input additive white Gaussian noise channels show that, under a low-complexity successive cancellation decoder, the proposed HARQ scheme can perform as well as the existing schemes based on turbo codes and low-density parity-check codes. The proposed transmission scheme is only about 1.0 to 1.5dB away from the channel capacity with the information block length of 1024 bits.
ABSTRACT
PUBLICATION RECORD
- Publication year
2013
- Venue
IEEE Communications Letters
- Publication date
2013-07-10
- Fields of study
Mathematics, Computer Science, Engineering
- Identifiers
- External record
- Source metadata
Semantic Scholar
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-8 of 8 references · Page 1 of 1
CITED BY
Showing 1-68 of 68 citing papers · Page 1 of 1