Multilevel Coded Cooperation for Wireless Vehicular Networks

Yilmaz M., YILMAZ R.

68th IEEE Vehicular Technology Conference, Calgary, Kanada, 21 - 24 Eylül 2008, ss.2216-2220 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/vetecf.2008.459
  • Basıldığı Şehir: Calgary
  • Basıldığı Ülke: Kanada
  • Sayfa Sayıları: ss.2216-2220
  • Anahtar Kelimeler: Coded cooperation, vehicular networks, multilevel coding, orthogonal signalling
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

At the physical layer of wireless vehicular networks, coded cooperation is a possible way of realizing uplink transmit diversity at the mobile vehicles equipped with single antenna. In this work, in order to increase the power and bandwidth efficiency, a multilevel coded cooperative system using orthogonal signalling is proposed. Orthogonal signalling not only enables transmission of both users data in single channel symbol but also provides independent detection at the receiver. We investigate the performance of the system by derivation of pairwise and bit error probabilities together with Monte-Carlo simulations.