TY - GEN
T1 - On the capacity region of Gaussian interference channels with state
AU - Duan, Ruchen
AU - Liang, Yingbin
AU - Shitz, Shlomo Shamai
PY - 2013
Y1 - 2013
N2 - The Gaussian interference channel with additive state at two receivers is investigated, in which the state information is noncausally known at both transmitters but not known at either receiver. For the very strong Gaussian interference channel with state, the capacity region is obtained under certain conditions on channel parameters. For the strong (but not very strong) Gaussian interference channel with state, points on the boundary of the capacity region are characterized under corresponding conditions on channel parameters. Finally, for the weak Gaussian interference channel with state, the sum capacity is obtained for certain channel parameters. All the above capacity-achieving rate points achieve the capacity for the corresponding channel without state.
AB - The Gaussian interference channel with additive state at two receivers is investigated, in which the state information is noncausally known at both transmitters but not known at either receiver. For the very strong Gaussian interference channel with state, the capacity region is obtained under certain conditions on channel parameters. For the strong (but not very strong) Gaussian interference channel with state, points on the boundary of the capacity region are characterized under corresponding conditions on channel parameters. Finally, for the weak Gaussian interference channel with state, the sum capacity is obtained for certain channel parameters. All the above capacity-achieving rate points achieve the capacity for the corresponding channel without state.
UR - http://www.scopus.com/inward/record.url?scp=84890391411&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84890391411&partnerID=8YFLogxK
U2 - 10.1109/ISIT.2013.6620396
DO - 10.1109/ISIT.2013.6620396
M3 - Conference contribution
AN - SCOPUS:84890391411
SN - 9781479904464
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 1097
EP - 1101
BT - 2013 IEEE International Symposium on Information Theory, ISIT 2013
T2 - 2013 IEEE International Symposium on Information Theory, ISIT 2013
Y2 - 7 July 2013 through 12 July 2013
ER -