Joint SDA-MAP Estimation of Channel and Interference Power in Superposed OFDM Transmission

Yuto Kakizki, Tomoaki Ohtsuki, Pooi Yuen Kam, Kouhei Suzaki, Hirofumi Sasaki, Hideya So

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

Superposed multicarrier transmission is a potential solution to the spectra overcrowding problem in wireless communications. Powerful FEC coding using a turbo code is one way to overcome the increased noise power due to the interference. Reliable decoding of turbo codes requires accurate knowledge of the channel coefficients and the power of the interference if it is present. This paper presents soft-decision-aided, joint MAP estimation of these parameters, which requires only a small pilot overhead. A novel superposed band detection method is also proposed. The accuracy of the estimators and the effectiveness of the superposed band detection are demonstrated via simulations.

元の言語English
ホスト出版物のタイトル2017 IEEE Global Communications Conference, GLOBECOM 2017 - Proceedings
出版者Institute of Electrical and Electronics Engineers Inc.
ページ1-6
ページ数6
2018-January
ISBN(電子版)9781509050192
DOI
出版物ステータスPublished - 2018 1 10
イベント2017 IEEE Global Communications Conference, GLOBECOM 2017 - Singapore, Singapore
継続期間: 2017 12 42017 12 8

Other

Other2017 IEEE Global Communications Conference, GLOBECOM 2017
Singapore
Singapore
期間17/12/417/12/8

    フィンガープリント

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Safety, Risk, Reliability and Quality

これを引用

Kakizki, Y., Ohtsuki, T., Kam, P. Y., Suzaki, K., Sasaki, H., & So, H. (2018). Joint SDA-MAP Estimation of Channel and Interference Power in Superposed OFDM Transmission. : 2017 IEEE Global Communications Conference, GLOBECOM 2017 - Proceedings (巻 2018-January, pp. 1-6). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOCOM.2017.8254794