| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 447239 | AEU - International Journal of Electronics and Communications | 2009 | 12 Pages |
Abstract
Distributed uplink scheduling and rate control in CDMA networks are considered in the case of adaptive antenna arrays present at the base station. The system model with omnidirectional antennas is generalized to the case where adaptive antenna arrays are deployed. Rate control in a probabilistic manner is investigated. Long-term control by the base station through token bucket constraints is incorporated in the system. Monte Carlo simulation results show considerable improvement when adaptive antenna arrays are used. Optimization of the rate transition probabilities is treated in the special case of on–off scheduling.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Elias Yaacoub, Zaher Dawy, Ali El-Hajj, Karim Y. Kabalan,