TY - GEN
T1 - A cutting plane optimization algorithm for intra-cell link adaptation problem
AU - Babaei, Alireza
AU - Yousefi, Mansoor Isvand
AU - Abolhassani, Bahman
AU - Sadati, Naser
PY - 2005/1/1
Y1 - 2005/1/1
N2 - Link adaptation of a wireless cellular network is of much attention due to the desire of maximizing both the a erage lin throughput and co erage reliability, which have conflicting effect on each other. In this paper, the intra-cell lin adaptation problem is formulated as a non-differentiable constrained optimization problem to maximize average link throughput while guaranteeing the best possible coverage reliability. To achieve this, a cutting plane optimization algorithm is employed. The performance of our method: adaptive modulation/coding with power management (AMCWPM) using proposed algorithm is compared with that of an adaptive modulation/coding (AMC) with no power management. Simulation results show that the performance of our method improves both average link throughput and coverage reliability by at least 10% while in each case the other parameter (i.e. respectively, coverage reliability and average link throughput) is hold as much as that of the AMC with no power management.
AB - Link adaptation of a wireless cellular network is of much attention due to the desire of maximizing both the a erage lin throughput and co erage reliability, which have conflicting effect on each other. In this paper, the intra-cell lin adaptation problem is formulated as a non-differentiable constrained optimization problem to maximize average link throughput while guaranteeing the best possible coverage reliability. To achieve this, a cutting plane optimization algorithm is employed. The performance of our method: adaptive modulation/coding with power management (AMCWPM) using proposed algorithm is compared with that of an adaptive modulation/coding (AMC) with no power management. Simulation results show that the performance of our method improves both average link throughput and coverage reliability by at least 10% while in each case the other parameter (i.e. respectively, coverage reliability and average link throughput) is hold as much as that of the AMC with no power management.
KW - Adaptive modulation/coding
KW - Convex analysis
KW - Decomposition techniques
KW - Non-differentiable optimization
KW - Power distribution management
U2 - 10.1109/PIMRC.2005.1651770
DO - 10.1109/PIMRC.2005.1651770
M3 - Conference contribution
AN - SCOPUS:34047099786
SN - 3800729091
SN - 9783800729098
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
SP - 1895
EP - 1899
BT - 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005
Y2 - 11 September 2005 through 14 September 2005
ER -