TY - GEN
T1 - SIR balancing for strongly connected interference networks - Existence and uniqueness of a solution
AU - Schubert, Martin
AU - Vucic, Nikola
AU - Boche, Holger
PY - 2010
Y1 - 2010
N2 - In this paper we revisit the problem of SIR Balancing which was extensively studied in the wireless communication literature. We generalize existing results by showing conditions for the existence and uniqueness of a max-min optimizer. It is shown that a unique positive optimizer exists if the underlying asymptotic coupling matrix is irreducible and the interference functions are strictly monotonic on the dependency set. We also show how the solution can be extended to include power constraints.
AB - In this paper we revisit the problem of SIR Balancing which was extensively studied in the wireless communication literature. We generalize existing results by showing conditions for the existence and uniqueness of a max-min optimizer. It is shown that a unique positive optimizer exists if the underlying asymptotic coupling matrix is irreducible and the interference functions are strictly monotonic on the dependency set. We also show how the solution can be extended to include power constraints.
UR - http://www.scopus.com/inward/record.url?scp=78650131231&partnerID=8YFLogxK
U2 - 10.1109/ISWCS.2010.5624530
DO - 10.1109/ISWCS.2010.5624530
M3 - Conference contribution
AN - SCOPUS:78650131231
SN - 9781424463169
T3 - Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, ISWCS'10
SP - 184
EP - 188
BT - Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, ISWCS'10
T2 - 2010 7th International Symposium on Wireless Communication Systems, ISWCS'10
Y2 - 19 September 2010 through 22 September 2010
ER -