Lattice codes for the Gaussian relay channel: Decode-and-forward and compress-and-forward

Y Song, N Devroye - IEEE Transactions on Information Theory, 2013 - ieeexplore.ieee.org
Lattice codes are known to achieve capacity in the Gaussian point-to-point channel,
achieving the same rates as iid random Gaussian codebooks. Lattice codes are also known …

Lattice coding over the relay channel

M Nokleby, B Aazhang - 2011 IEEE International Conference …, 2011 - ieeexplore.ieee.org
It has been conjectured that lattice codes are good for (almost) everything. As an additional
bit of evidence for this claim, we offer a few results showing the utility of lattice codes for the …

List decoding for nested lattices and applications to relay channels

Y Song, N Devroye - 2010 48th Annual Allerton Conference on …, 2010 - ieeexplore.ieee.org
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 list …

Capacity bounds for two-way relay channels

W Nam, SY Chung, YH Lee - 2008 IEEE International Zurich …, 2008 - ieeexplore.ieee.org
We provide achievable rate regions for two-way relay channels (TRC). At first, for a binary
TRC, we show that the subspace-sharing of linear codes can achieve the capacity region …

[PDF][PDF] Approximately achieving Gaussian relay network capacity with lattice-based QMF codes

A Ozgur, SN Diggavi - IEEE Transactions on Information Theory, 2013 - Citeseer
Abstract In [1], a new relaying strategy, quantize-map-and-forward (QMF) scheme, has been
demonstrated to approximately achieve (within an additive constant number of bits) the …

Approximately achieving Gaussian relay network capacity with lattice codes

A Özgür, S Diggavi - 2010 IEEE International Symposium on …, 2010 - ieeexplore.ieee.org
Recently, it has been shown that a quantize-map-and-forward scheme approximately
achieves (within a constant number of bits) the Gaussian relay network capacity for arbitrary …

Approximately achieving Gaussian relay network capacity with lattice-based QMF codes

A Özgür, SN Diggavi - IEEE transactions on information theory, 2013 - ieeexplore.ieee.org
Recently, a new relaying strategy, quantize-map-and-forward (QMF) scheme, has been
demonstrated to approximately achieve (within an additive constant number of bits) the …

Nested lattice codes for Gaussian relay networks with interference

W Nam, SY Chung, YH Lee - IEEE Transactions on Information …, 2011 - ieeexplore.ieee.org
In this paper, we consider a class of single-source multicast relay networks. We assume that
all outgoing channels of a node in the network to its neighbors are orthogonal while the …

Achievable rate regions for two-way relay channel using nested lattice coding

S Smirani, M Kamoun, M Sarkiss… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
This paper studies a Gaussian two-way relay channel where two communication nodes
exchange messages with each other via a relay. It is assumed that all nodes operate in half …

Capacity of the Gaussian Two-Way Relay Channel to Within Bit

W Nam, SY Chung, YH Lee - IEEE Transactions on Information …, 2010 - ieeexplore.ieee.org
In this paper, a Gaussian two-way relay channel, where two source nodes exchange
messages with each other through a relay, is considered. We assume that all nodes operate …