Opportunistic Source-Pair Selection (OSPS) Method for Multiuser Bi-directional Wireless Relaying Networks

Ozduran V., Cioffi J. M., Yarman S. B.

IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt, Almanya, 16 - 19 Haziran 2013, ss.565-569 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/spawc.2013.6612113
  • Basıldığı Şehir: Darmstadt
  • Basıldığı Ülke: Almanya
  • Sayfa Sayıları: ss.565-569
  • İstanbul Üniversitesi Adresli: Evet

Özet

This paper investigates the opportunistic source-pair selection (OSPS) strategy for the co-channel interference challenge in multiuser amplify-and-forward based bi-directional wireless relaying networks. The method relies upon selection of the appropriate source-pair node among N available source-pair nodes based on each source pair's maximum sum capacity. According to the simulation results, the OSPS strategy, besides achieving the near optimal solution for the co-channel interference challenge, and if the number of the user pair increases, also achieves multiuser diversity order by selecting the maximum sum-capacity user-pair in each time slot.