# Outer bounds for the capacity region of a Gaussian two-way relay channel

@article{Ashar2012OuterBF,
title={Outer bounds for the capacity region of a Gaussian two-way relay channel},
author={K. Ishaque Ashar and V. Prathyusha and Srikrishna Bhashyam and Andrew Thangaraj},
journal={2012 50th Annual Allerton Conference on Communication, Control, and Computing (Allerton)},
year={2012},
pages={1645-1652}
}
We consider a three-node half-duplex Gaussian relay network where two nodes (say a, b) want to communicate with each other and the third node acts as a relay for this two-way communication. Outer bounds and achievable rate regions for the possible rate pairs (Ra, Rb) for two-way communication are investigated. The modes (transmit or receive) of the half-duplex nodes together specify the state of the network. A relaying protocol uses a specific sequence of states and a coding scheme for each… CONTINUE READING

9 Citations
14 References
Similar Papers

#### Citations

##### Publications citing this paper.
Showing 1-9 of 9 extracted citations
Highly Influenced
9 Excerpts

#### References

##### Publications referenced by this paper.
Showing 1-10 of 14 references
Highly Influential
5 Excerpts