Optimizing quantize-map-and-forward relaying for Gaussian diamond networks
We evaluate the information-theoretic achievable rates of Quantize-Map-and-Forward (QMF)
relaying schemes over Gaussian N-relay diamond networks. Focusing on vector Gaussian …
relaying schemes over Gaussian N-relay diamond networks. Focusing on vector Gaussian …
The approximate capacity of the Gaussian N-relay diamond network
U Niesen, SN Diggavi - IEEE Transactions on Information …, 2012 - ieeexplore.ieee.org
We consider the Gaussian “diamond” or parallel relay network, in which a source node
transmits a message to a destination node with the help of N relays. Even for the symmetric …
transmits a message to a destination node with the help of N relays. Even for the symmetric …
Achieving the Capacity of the -Relay Gaussian Diamond Network Within log Bits
B Chern, A Özgür - IEEE Transactions on Information Theory, 2014 - ieeexplore.ieee.org
We consider the-relay Gaussian diamond network where a source node communicates to a
destination node via parallel relays through a cascade of a Gaussian broadcast (BC) and a …
destination node via parallel relays through a cascade of a Gaussian broadcast (BC) and a …
Efficient subnetwork selection in relay networks
S Brahma, A Sengupta… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
We consider a source that would like to communicate with a destination over a layered
Gaussian relay network. We present a computationally efficient method that enables to …
Gaussian relay network. We present a computationally efficient method that enables to …
Cooperative relaying at finite SNR—Role of quantize-map-and-forward
This paper contributes to the design and analysis of Quantize-Map-and-Forward (QMF)
relaying by optimizing its performance for small relay networks. QMF was proved to achieve …
relaying by optimizing its performance for small relay networks. QMF was proved to achieve …
A simple relaying strategy for diamond networks
S Brahma, C Fragouli - 2014 IEEE International Symposium on …, 2014 - ieeexplore.ieee.org
We consider a Gaussian diamond network where a source communicates with the
destination through n noninterfering half-duplex relays. Using simple approximations to the …
destination through n noninterfering half-duplex relays. Using simple approximations to the …
The approximate optimality of simple schedules for half-duplex multi-relay networks
In ISIT2012 Brahma, Özgür and Fragouli conjectured that in a half-duplex diamond relay
network (a Gaussian noise network without a direct source-destination link and with N non …
network (a Gaussian noise network without a direct source-destination link and with N non …
Towards integrating quantize-map-forward relaying into LTE
We present a method to integrate the Quantize-Map-Forward (QMF) relaying scheme [1] into
the standard LTE operation, for a two-relay diamond network configuration. Our approach …
the standard LTE operation, for a two-relay diamond network configuration. Our approach …
On simple scheduling in half-duplex relay diamond networks
This paper investigates the problem of how to efficiently operate Gaussian half-duplex
diamond networks with N relays. It derives sufficient conditions that ensure that the network …
diamond networks with N relays. It derives sufficient conditions that ensure that the network …
Rematch and forward for parallel relay networks
The Gaussian parallel relay network problem consists of transmitting a message from a
single source node to a single destination node, through a layer of parallel relay nodes. The …
single source node to a single destination node, through a layer of parallel relay nodes. The …