Published June 27, 2016
| Version v1
Conference paper
Open
Link Adaptation in FBMC/OQAM Systems Using NB-LDPC Codes
Authors/Creators
- 1. Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
- 2. Centre Tecnològic de Telecomunicacions de Catalunya (CTTC(
- 3. Universitat Politècnica de Catalunya (UPC)
Description
This paper investigates the application of nonbinary low density parity check (NB-LDPC) codes to offset-QAM based filter bank multicarrier systems, known as FBMC/OQAM. The analysis conducted in the paper reveals that the mapping
scheme can be optimized to simplify detection and minimize the correlation of the noise. Based on the proposed modifications, existing adaptive coding and modulation (ACM) algorithms can be easily tailored to accommodate the characteristics of NBLDPC and FBMC/OQAM. In this paper, priority has been given to mutual information-based ACM algorithms. Numerical results verify that the proposed algorithm guarantees the target block error rate.
Notes
Grant number : Part of this work has been performed in the framework of
the Horizon 2020 project FANTASTIC-5G (ICT-671660), which is
partly funded by the European Union. The authors would like to
acknowledge the contributions of their colleagues in FANTASTIC-
5G. This work has also received funding from the Spanish Government
under projects ELISA (TEC2014-59255-C3-1-R) and from the Catalan Government under
grant 2014SGR1567.© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.