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检索条件"主题词=Concave Programming"
311 条 记 录,以下是261-270 订阅
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Distributed Optimal Power and Rate Control In Single-Hop Wireless Interference Networks
Distributed Optimal Power and Rate Control In Single-Hop Wir...
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46th Asilomar Conference on Signals, Systems and Computers
作者: Cui, Ying Hanly, Stephen V. Macquarie Univ Dept Elect Engn Sydney NSW 2109 Australia
We study distributed optimal control in general single-hop wireless interference networks. We take into account the decoding errors due to ehannel outage by introducing "effective utility" associated with th... 详细信息
来源: 评论
On the Exactness of Convex Relaxation for Optimal Power Flow in Tree Networks
On the Exactness of Convex Relaxation for Optimal Power Flow...
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51st IEEE Annual Conference on Decision and Control (CDC)
作者: Gan, Lingwen Li, Na Topcu, Ufuk Low, Steven CALTECH Div Engn & Appl Sci Pasadena CA 91125 USA
The optimal power flow problem is nonconvex, and a convex relaxation has been proposed to solve it. We prove that the relaxation is exact, if there are no upper bounds on the voltage, and any one of some conditions ho... 详细信息
来源: 评论
Pareto-optimal radar waveform design
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IET RADAR SONAR AND NAVIGATION 2011年 第4期5卷 473-482页
作者: De Maio, A. Piezzo, M. Farina, A. Wicks, M. Univ Naples Federico II Dipartimento Ingn Biomed Elettron & Telecomunicaz I-80125 Naples Italy SELEX Sistemi Integrati I-00131 Rome Italy US AFRL Sensors Directorate Rome NY 13441 USA
This study deals with the problem of Pareto-optimal waveform design in the presence of coloured Gaussian noise, under a similarity and an energy constraint. At the design stage, the authors, determine the optimal rada... 详细信息
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The fundamental theorem of linear programming: extensions and applications
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OPTIMIZATION 2011年 第1-2期60卷 283-301页
作者: Tardella, F. Fac Econ I-00161 Rome Italy
The fundamental theorem of linear programming (LP) states that every feasible linear program that is bounded below has an optimal solution in a zero-dimensional face (a vertex) of the feasible polyhedron. We extend th... 详细信息
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Optimal Charging of Plug-in Hybrid Electric Vehicles in Smart Grids
Optimal Charging of Plug-in Hybrid Electric Vehicles in Smar...
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General Meeting of the IEEE-Power-and-Energy-Society (PES)
作者: Sojoudi, Somayeh Low, Steven H. CALTECH Dept Control & Dynam Syst Pasadena CA 91125 USA Comp Sci & Electr Engn Dept Pasadena CA 91125 USA
Plug-in hybrid electric vehicles (PHEVs) play an important role in making a greener future. Given a group of PHEVs distributed across a power network equipped with the smart grid technology (e. g. wireless communicati... 详细信息
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Radar Phase-Coded Waveform Design for Extended Target Recognition Under Detection Constraints
Radar Phase-Coded Waveform Design for Extended Target Recogn...
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IEEE Radar Conference (RADAR)
作者: Wei, Yimin Meng, Huadong Liu, Yimin Wang, Xiqin Tsinghua Univ Dept Elect Engn Beijing 100084 Peoples R China
We address the problem of radar phase-coded waveform design for extended target recognition in the presence of colored Gaussian disturbance. Phase-coded waveforms are selected since they can fully exploit the transmit... 详细信息
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Linear Precoding Designs for Amplify-and-Forward Multiuser Two-Way Relay Systems
Linear Precoding Designs for Amplify-and-Forward Multiuser T...
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54th Annual IEEE Global Telecommunications Conference (GLOBECOM)
作者: Wang, Rui Tao, Meixia Shanghai Jiao Tong Univ Dept Elect Engn Shanghai 200240 Peoples R China
We investigate the linear precoding designs for multiuser two-way relay system (MU-TWRS) where a multi-antenna base-station (BS) communicates with multiple single-antenna mobile stations (MSs) via a multi-antenna rela... 详细信息
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Optimal Transmission over a Fading Channel with Imperfect Channel State Information
Optimal Transmission over a Fading Channel with Imperfect Ch...
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54th Annual IEEE Global Telecommunications Conference (GLOBECOM)
作者: Hu, Yichuan Ribeiro, Alejandro Univ Penn Dept Elect & Syst Engn Philadelphia PA 19104 USA
This paper considers a wireless channel when the probability distribution of fading is unknown and the transmitter has access to imperfect channel state information (CSI). Transmitted power and coding mode are adapted... 详细信息
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Closed-form Linear Transceiver Designs for MIMO AF Relaying Systems with Direct Link
Closed-form Linear Transceiver Designs for MIMO AF Relaying ...
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54th Annual IEEE Global Telecommunications Conference (GLOBECOM)
作者: Song, Changick Lee, Kyoung-Jae Lee, Inkyu Korea Univ Sch Elect Eng Seoul South Korea
In this paper, we investigate the minimum mean squared error based relay transceiver design in amplify-and-forward multiple antenna relay systems in the presence of direct link. Instead of the conventional optimal des... 详细信息
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Linear Successive User Allocation in the Multi-Cell MIMO Environment
Linear Successive User Allocation in the Multi-Cell MIMO Env...
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IEEE Wireless Communications and Networking Conference (WCNC)
作者: Dotzler, Andreas Utschick, Wolfgang Dietl, Guido Tech Univ Munich Associate Inst Signal Proc D-80290 Munich Germany DOCOMO Commun Labs Europe GmbH D-80687 Munich Germany
An interference management method for coordinating downlink transmission in a Multiple-Input MultipleOutput (MIMO) cellular network is proposed. The problem is to efficiently manage inter-cell interference in a multi-... 详细信息
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