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Automatic control on transmission power in wireless networking
2014 Sixth International Conference on Ubiquitous and Future Networks (ICUFN), 2014The automatic control theory plays an important role in modern industries. With the rapid development of the Internet and a variety of wireless networks, its application field has been becoming wider and wider. However, in the design of networking protocols, instead of utilizing the classical control theory, most software engineers favor open-loop ...
Xue Zhang 0001 +2 more
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Power Control for Uplink Transmission With Mobile Users
IEEE Transactions on Vehicular Technology, 2011In this paper, we introduce an uplink transmission model with mobile users, where each user maximizes his/her utility to achieve the best performance. We propose a power allocation scheme for each mobile user when all channel information is available. Moreover, we illustrate that one user would expect to predict the aggregate interference to maximize ...
Kenan Zhou, Tat-Ming Lok
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Power Control with Power Budget for Uplink Transmission in Heterogeneous Networks
2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017An algorithm of power control in two-tier heterogeneous networks is proposed in this paper. We consider femtocell base stations (FBSs) dense deployment in the macrocell base station (MBS) coverage, the MBS dynamically estimates total uplink interference of femtocell user equipments (FUEs).
Junhui Zhao 0001 +3 more
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The unified power flow controller: a new approach to power transmission control
IEEE Transactions on Power Delivery, 1995This paper shows that the unified power flow controller (UPFC) is able to control both the transmitted real power and, independently, the reactive power flows at the sending- and the receiving-end of the transmission line. The unique capabilities of the UPFC in multiple line compensation are integrated into a generalized power flow controller that is ...
L. Gyugyi +5 more
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Transmission power control techniques for wireless sensor networks
Computer Networks, 2007Communication is usually the most energy-consuming event in Wireless Sensor Networks (WSNs). One way to significantly reduce energy consumption is applying transmission power control (TPC) techniques to dynamically adjust the transmission power. This article presents two new TPC techniques for WSNs.
Luiz Henrique A. Correia +4 more
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Control Strategy of Environmental Control System in Power Transmission
2020The development of electric power technology has provided a lot of convenience for people’s lives, and people are becoming more and more dependent on electric power technology. The use of environmental control system control in power transmission is of great significance. An efficient environmental control system can not only detect the temperature and
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Power Transmission and Control in Shearers
Proceedings of the Institution of Mechanical Engineers, 1981This paper discusses the special problems of power transmission and control in shearers for longwall mining, and reviews the ways in which changes to improve the machine's mining capabilities have made targets for reliability more complex to achieve*.
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Transmission series power flow control
Proceedings of IEEE/PES Transmission and Distribution Conference, 1995This paper presents the characteristics of two gate turn-off (GTO) thyristor voltage-sourced inverter-based series power flow control devices, namely the series power flow controller (SPFC) and the unified power flow controller (UPFC). These devices represent series extensions of the STATCON, an inverter-based shunt device developed under a tailored ...
R.J. Nelson, J. Bian, S.L. Williams
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Global controllability of the power transmission network
Proceedings of 35th IEEE Conference on Decision and Control, 2002Global controllability of 2D and 4D nonlinear models of power transmission networks governed via flexible AC transmission systems (FACTS) is studied. This suggests that control functions enter the system via coefficients. The approach employed is based on a qualitative method.
A.Y. Khapalov, R.R. Mohler
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Measurement transmission in power control centers
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference, 2002A protocol is presented for reducing the impact of repetitively sending many values. The results of its application to an actual system are presented. These results can be extended to other distributed control systems. >
J. Luque, J.I. Escudero
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