"Through ethnography," she writes, "I've come to better appreciate how people, myself included, live within the shaping constraints of larger shared structures even as we maneuver within or around these constraints and at times actively transform the structures.
We first show that spatial shaping constraints generalize IT, in that the latter can be expressed as a set of isotropic shaping constraints on each interference dimension.
In this work, we propose interference shaping constraints as an alternative to IT-based approaches.
Spatial shaping constraints take account of the structure of interference and exploit it in benefit of the secondary network.
In [15], a beamforming framework has been proposed based on a set of beam pattern shaping constraints; this method enjoys adaptive interference-rejection capability and controls direct sidelobe, meanwhile, achieves robustness against steering direction errors with magnitude response constraints.
The original design procedure aims to obtain a BF which satisfies the frequency-angle passband shaping constraints (Ω p,Λ p ) while holding stopband level (Ω s,Λ s ) as low as possible.
Afterwards, we address the transceiver optimization of the SU, modeled as a multiple-input multiple-output point-to-point link, and provide optimal and suboptimal transmit covariance designs under the proposed shaping constraints.
The estimator is given by (5) u ^ L = arg min u (RS S+ λ L | | u | | 1 ) which bounds the Manhattan (L1) norm of u to a constraint: | | u | | 1 = ∑ i = 1 p | u i | < c L. The LASSO penalty is a diamond shaped constraint which allows not only to shrink coefficients towards zero but to set some coefficients to exactly zero.
Precipitation was the main factor shaping the constraint line of the paired NPP-SC.
Substantial functional improvements were achieved even in chronic aphasic states by shaping procedures, constraint of non-verbal communication and massed practice.
Poka-yoke Poka-yoke means "mistake-proofing"—avoiding (yokeru) inadvertent errors (poka) is a behaviour-shaping constraint, or a method of preventing errors by putting limits on how an operation can be performed in order to force the correct completion of the operation.
