Fixed point decoding performance of short-length structured LDPC codes for SC-FDE based 60-GHz WPAN (IEEE 802.15.3c)

Ming Lei, Ismail Lakkis, Tuncer Baykas, Chin Sean Sum, Hiroshi Harada, Shuzo Kato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The multi-Gbps wireless personal area network (WPAN) operating at 60-GHz is being standardized in the task group of IEEE 802.15.3c. To deal with the multi-path delay spread in non-line-of-sight (NLOS) environments, single-carrier frequency-domain equalization (SC-FDE), a.k.a., single-carrier block transmission (SCBT), is used in the physical (PHY) layer design. The low-density parity-check (LDPC) coding is considered as the high-performance channel coding scheme due to its good tradeoff between performance and complexity. A series of structured LDPC designs [10] with very short codeword length of 576 are being adopted in one of the major proposals for IEEE 802.15.3c [11][12]. The short codeword length helps to reduce the decoding complexity of LDPC. We evaluated the 576-length structured LDPC codes in SC-FDE system and found they have very good fixed point decoding performance. They are very promising in supporting ultra high-data-rate transmission with low complexity in 60-GHz WPAN (IEEE 802.15.3c).

Original languageEnglish
Title of host publication2008 IEEE 67th Vehicular Technology Conference-Spring, VTC
Pages1841-1845
Number of pages5
DOIs
Publication statusPublished - 2008 Jul 28
Event2008 IEEE 67th Vehicular Technology Conference-Spring, VTC - Marina Bay, Singapore
Duration: 2008 May 112008 May 14

Publication series

NameIEEE Vehicular Technology Conference
ISSN (Print)1550-2252

Other

Other2008 IEEE 67th Vehicular Technology Conference-Spring, VTC
CountrySingapore
CityMarina Bay
Period08/5/1108/5/14

Keywords

  • 60-GHz
  • IEEE 802.15.3c
  • LDPC
  • Multi-Gbps
  • SC-FDE
  • SCBT
  • WPAN

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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    Lei, M., Lakkis, I., Baykas, T., Sum, C. S., Harada, H., & Kato, S. (2008). Fixed point decoding performance of short-length structured LDPC codes for SC-FDE based 60-GHz WPAN (IEEE 802.15.3c). In 2008 IEEE 67th Vehicular Technology Conference-Spring, VTC (pp. 1841-1845). [4525975] (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VETECS.2008.419