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Simultaneous Rate and Power Control in Multirate Multimedia CDMA Systems
Simultaneous Rate Power Control Multirate Multimedia CDMA Systems
2015/7/10
We consider a wireless multimedia CDMA system, where the different mobiles transmit at different rates. We devise a method of simultaneously optimizing the power and rate at which the different termin...
Optimal Power Control in Interference Limited Fading Wireless Channels with Outage Probability Specifications
Fading channels personal communication networks power control radio communication
2015/7/10
We propose a new method of power control for interference limited wireless networks with Rayleigh fading of both the desired and interference signals. Our method explicitly takes into account the stat...
Power Control in Lognormal Fading Wireless Channels with Uptime Probability Specifications via Robust Geometric Programming
Power Control in Lognormal Fading Wireless Channels Uptime Probability Specifications Robust Geometric Programming
2015/7/10
This paper concerns power control in lognormal fading wireless channels with correlated interference. We consider an outage-based quality of service (QoS) specification, which requires the uptime prob...
Optimal Power Control for CDMA Systems in the Wideband Limit
Optimal Power Control CDMA Systems Wideband Limit
2015/7/8
Traditional methods for solving multiuser control problems in CDMA systems do not scale well as the number of users in the system increases. To address this problem we develop a wideband limit approxi...
Distributed Power Control for Time-Varying Wireless Networks: Optimality and Convergence
Distributed Power Control Time-Varying Wireless Networks Optimality Convergence
2015/7/8
This paper presents a new distributed power control algorithm for ad-hoc wire- less networks in random channel environments. Previous work in this area has focused on distributed power control for ad-...
Distributed Power Control for Time-Varying Wireless Networks
Distributed Power Control Time-Varying Wireless Networks
2015/7/8
This paper presents new distributed power and admission control algorithms for ad-hoc wireless networks in random channel environments. Previous work in this area has focused on distributed control fo...