Department of Mathematics
 Search | Help | Login | pdf version | printable version

Math @ Duke





.......................

.......................


Publications [#336758] of Vahid Tarokh

Papers Published

  1. Koike-Akino, T; Popovski, P; Tarokh, V, Denoising strategy for convolutionally-coded bidirectional relaying, Ieee International Conference on Communications (November, 2009), IEEE, ISBN 9781424434350 [doi]
    (last updated on 2023/06/01)

    Abstract:
    In this paper, we present a forwarding strategy for two-stage bidirectional relaying in which trellis-coded modulation (TCM) is employed. We reveal that adaptive network coding cannot resolve distance shortening occurred at specific channel conditions when a certain TCM is used. To overcome this issue, we introduce an improved amplify-and-forward (AF) scheme termed pseudo AF (PAF). The proposed strategy adaptively switches network coding and PAF according to the channel information. Computer simulations demonstrate that the proposed approach can improve throughput performance. ©2009 IEEE.

 

dept@math.duke.edu
ph: 919.660.2800
fax: 919.660.2821

Mathematics Department
Duke University, Box 90320
Durham, NC 27708-0320