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104,353
Optimal operating point in MIMO channel for delaysensitive and bursty traffic
 Proc. IEEE Int. Symp. Inform. Th (ISIT
, 2006
"... Abstract — We consider a system with a bursty and delaysensitive data source to be transmitted over a constantrate MIMO channel with no CSI information at the transmitter. Given the diversitymultiplexing tradeoff region of the MIMO channel, we find the optimal multiplexing rate that optimizes the ..."
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Cited by 5 (4 self)
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the endtoend loss probability. Based on the effective bandwidth model of the source, we present an analytical tradeoff between the error probability over the MIMO channel and the probability of delay violation. We illustrate the optimal operating points for i.i.d. sources and Markovmodulated sources
Optimal Operating Point for MIMO Multiple Access Channel with Bursty Traffic
"... Multiple antennas at the transmitters and receivers in a multiple access channel (MAC) can provide simultaneous diversity, spatial multiplexing, and spacedivision multiple access gains. The fundamental tradeoff in the asymptotically large SNR regime is shown by Tse et al (2004). On the other hand, ..."
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Cited by 3 (2 self)
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, MAC scheduling can provide a statistical multiplexing gain to improve the delay performance as shown by Bertsimas et al (1998). In this paper, we formulate and analytically derive an optimal operating point for MIMOMAC channel for bursty sources with delay constraints. Our system model brings
Optimal Operation Point for the Primary Harmonic Content of a Modulated Laser Diode
"... Abstract: An analysis of harmonic contents of the optical output power for a laser diode is performed, and the results are described in details. The influence of external parameters such as modulation current, bias current, and frequency on the absolute value of power for each harmonic are fully des ..."
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Cited by 1 (1 self)
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frequencies. We extend our approach and find an optimal operation point in which the optimum characteristics of laser diode can be achieved. The sequence for every arbitrary laser structure is also possible to be developed by the approach presented in this work.
Optimal operating points of oscillators using nonlinear resonators Phys.
 Rev. E
, 2012
"... We demonstrate an analytical method for calculating the phase sensitivity of a class of oscillators whose phase does not affect the time evolution of the other dynamic variables. We show that such oscillators possess the possibility for complete phase noise elimination. We apply the method to a fee ..."
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Cited by 1 (0 self)
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feedback oscillator which employs a high Q weakly nonlinear resonator and provide explicit parameter values for which the feedback phase noise is completely eliminated and others for which there is no amplitudephase noise conversion. We then establish an operational mode of the oscillator which optimizes
The R*tree: an efficient and robust access method for points and rectangles
 INTERNATIONAL CONFERENCE ON MANAGEMENT OF DATA
, 1990
"... The Rtree, one of the most popular access methods for rectangles, is based on the heuristic optimization of the area of the enclosing rectangle in each inner node. By running numerous experiments in a standardized testbed under highly varying data, queries and operations, we were able to design the ..."
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Cited by 1262 (74 self)
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The Rtree, one of the most popular access methods for rectangles, is based on the heuristic optimization of the area of the enclosing rectangle in each inner node. By running numerous experiments in a standardized testbed under highly varying data, queries and operations, we were able to design
The Skyline Operator
 IN ICDE
, 2001
"... We propose to extend database systems by a Skyline operation. This operation filters out a set of interesting points from a potentially large set of data points. A point is interesting if it is not dominated by any other point. For example, a hotel might be interesting for somebody traveling to Nass ..."
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Cited by 567 (3 self)
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We propose to extend database systems by a Skyline operation. This operation filters out a set of interesting points from a potentially large set of data points. A point is interesting if it is not dominated by any other point. For example, a hotel might be interesting for somebody traveling
Interior Point Methods in Semidefinite Programming with Applications to Combinatorial Optimization
 SIAM Journal on Optimization
, 1993
"... We study the semidefinite programming problem (SDP), i.e the problem of optimization of a linear function of a symmetric matrix subject to linear equality constraints and the additional condition that the matrix be positive semidefinite. First we review the classical cone duality as specialized to S ..."
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Cited by 547 (12 self)
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to SDP. Next we present an interior point algorithm which converges to the optimal solution in polynomial time. The approach is a direct extension of Ye's projective method for linear programming. We also argue that most known interior point methods for linear programs can be transformed in a
Minimum Phase Noise of an LC oscillator: Determination of the optimal operating point of the active part
, 2012
"... In this paper, we describe an original method for determining the optimal operating point of the active part (transistor) of an LC oscillator leading to the minimum phase noise for given specifications in terms of power consumption, oscillation frequency and for given devices (i.e., transistor and r ..."
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Cited by 3 (0 self)
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In this paper, we describe an original method for determining the optimal operating point of the active part (transistor) of an LC oscillator leading to the minimum phase noise for given specifications in terms of power consumption, oscillation frequency and for given devices (i.e., transistor
A protocolindependent approach for analyzing the optimal operation point of CSMA/CA protocols
 in Proc. IEEE INFOCOM
, 2009
"... Abstract—This paper presents a protocolindependent approach to reveal a new insight into the performance of carrier sense multiple access with collision avoidance (CSMA/CA) protocols: the family of CSMA/CA protocols, independent of implementation details, share the same optimal operation point wher ..."
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Cited by 3 (2 self)
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Abstract—This paper presents a protocolindependent approach to reveal a new insight into the performance of carrier sense multiple access with collision avoidance (CSMA/CA) protocols: the family of CSMA/CA protocols, independent of implementation details, share the same optimal operation point
Constrained model predictive control: Stability and optimality
 AUTOMATICA
, 2000
"... Model predictive control is a form of control in which the current control action is obtained by solving, at each sampling instant, a finite horizon openloop optimal control problem, using the current state of the plant as the initial state; the optimization yields an optimal control sequence and t ..."
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Cited by 738 (16 self)
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important because efficiency demands operating points on or close to the boundary of the set of admissible states and controls. In this review, we focus on model predictive control of constrained systems, both linear and nonlinear and discuss only briefly model predictive control of unconstrained nonlinear
Results 1  10
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104,353