TY - GEN
T1 - Capacity bounds for the Gaussian interference channel with transmitter cooperation
AU - Tandon, Ravi
AU - Ulukus, Sennur
PY - 2009
Y1 - 2009
N2 - We obtain a new outer bound on the capacity region of the two-user interference channel with generalized feedback (IC-GF). This outer bound is based on the idea of dependence balance which was proposed by Hekstra and Willems [1]. We explicitly evaluate our outer bound for the Gaussian IC with user-cooperation (IC-UC), where each transmitter receives an additive white Gaussian noise corrupted version of the channel input of the other transmitter [2]. We show that for all non-zero values of cooperation noise variances, our outer bound strictly improves upon the cut-set outer bound.
AB - We obtain a new outer bound on the capacity region of the two-user interference channel with generalized feedback (IC-GF). This outer bound is based on the idea of dependence balance which was proposed by Hekstra and Willems [1]. We explicitly evaluate our outer bound for the Gaussian IC with user-cooperation (IC-UC), where each transmitter receives an additive white Gaussian noise corrupted version of the channel input of the other transmitter [2]. We show that for all non-zero values of cooperation noise variances, our outer bound strictly improves upon the cut-set outer bound.
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U2 - 10.1109/ITWNIT.2009.5158591
DO - 10.1109/ITWNIT.2009.5158591
M3 - Conference contribution
AN - SCOPUS:77950679599
SN - 9781424445363
T3 - Proceedings - 2009 IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009
SP - 301
EP - 305
BT - Proceedings - 2009 IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009
T2 - 2009 IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009
Y2 - 10 June 2009 through 12 June 2009
ER -