Abstract
We consider the problem of synthesizing decentralized transmit power control for finite-gain stable cellular code division multiple access (CDMA) networks subject to saturation constraints on the mobile transmit powers. We show that the passivity theorem and an extension of the Zames-Falb multipliers can be used to synthesize the required distributed decentralized nonlinear dynamic controllers, to be implemented at the base station and at the mobile users, including a multi-input-multi-output (MIMO) anti-windup controller that can be implemented on the mobile hand-sets.
Original language | English (US) |
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Pages (from-to) | 294-298 |
Number of pages | 5 |
Journal | Systems and Control Letters |
Volume | 59 |
Issue number | 5 |
DOIs | |
State | Published - May 2010 |
Externally published | Yes |
Keywords
- Anti-windup
- Cellular networks
- Distributed decentralized transmit power control
- Passivity
- Stability
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering
- General Computer Science
- Mechanical Engineering