449 citations · 471 across the 6 of their papers we have counts for
5 papers · 1 filter
Lattice Coding for the Two-way Two-relay Channel
Yiwei Song, Natasha Devroye, Huai-Rong Shao +1
Lattice coding techniques may be used to derive achievable rate regions which outperform known independent, identically distributed (i.i.d.) random codes in multi-source relay netw…
Lattice codes for the Gaussian relay channel: Decode-and-Forward and Compress-and-Forward
Yiwei Song, Natasha Devroye
Lattice codes are known to achieve capacity in the Gaussian point-to-point channel, achieving the same rates as independent, identically distributed (i.i.d.) random Gaussian codebo…
A Lattice Compress-and-Forward Scheme
Yiwei Song, Natasha Devroye
We present a nested lattice-code-based strategy that achieves the random-coding based Compress-and-Forward (CF) rate for the three node Gaussian relay channel. To do so, we first o…
Structured interference-mitigation in two-hop networks
Yiwei Song, Natasha Devroye
We consider two-hop S-R-D Gaussian networks with a source (S), a relay (R) and a destination (D), some of which experience additive interference. This additive interference, which…
List decoding for nested lattices and applications to relay channels
Yiwei Song, Natasha Devroye
We demonstrate a decoding scheme for nested lattice codes which is able to decode a list of a particular size which contains the transmitted codeword with high probability. This li…