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

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

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).

本文言語English
ホスト出版物のタイトル2008 IEEE 67th Vehicular Technology Conference-Spring, VTC
ページ1841-1845
ページ数5
DOI
出版ステータスPublished - 2008 7 28
イベント2008 IEEE 67th Vehicular Technology Conference-Spring, VTC - Marina Bay, Singapore
継続期間: 2008 5 112008 5 14

出版物シリーズ

名前IEEE Vehicular Technology Conference
ISSN(印刷版)1550-2252

Other

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

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 電子工学および電気工学
  • 応用数学

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