Results 31 to 40 of about 8,979 (206)
Max- relative entropy of coherence: an operational coherence measure
The operational characterization of quantum coherence is the corner stone in the development of resource theory of coherence. We introduce a new coherence quantifier based on max-relative entropy.
Bu, Kaifeng +4 more
core +1 more source
Coalitional Games with Overlapping Coalitions for Interference Management in Small Cell Networks
In this paper, we study the problem of cooperative interference management in an OFDMA two-tier small cell network. In particular, we propose a novel approach for allowing the small cells to cooperate, so as to optimize their sum-rate, while ...
Han, Zhu +3 more
core +1 more source
Adaptive subchannel allocation in multiuser multicarrier systems
The problem of multiuser scheduling in multicarrier (MC) systems under practical physical-layer constraints and implementations is considered. Subchannel allocation is an important resource assignment issue in multiuser MC systems. The multiuser scheduler is decoupled into a multiuser selector and a subchannel allocator, which result in a sub-optimum ...
Chuxiang Li, Xiaodong Wang 0001
openaire +1 more source
A comparative study was conducted on gas desorption laws of raw and tectonic coals. The sensitivity of regional and local outburst prediction indexes was compared. Gas content is more sensitive than gas pressure for composite coal seams. K1 can more accurately predict the outburst danger than Δh2 $\Delta {h}_{2}$ in composite coal seams.
Haijun Guo +4 more
wiley +1 more source
To reasonably divide the types of flow units along the latticework subchannel, one must prepare for the establishment of a one-dimensional fluid network model of the latticework in the middle region of the turbine blade.
Minlong Li +4 more
doaj +1 more source
Power and Bandwidth Efficient Coded Modulation for Linear Gaussian Channels [PDF]
A scheme for power- and bandwidth-efficient communication on the linear Gaussian channel is proposed. A scenario is assumed in which the channel is stationary in time and the channel characteristics are known at the transmitter.
Bouman, N.J. +3 more
core +2 more sources
New Concept of PLC Modems: Multi-Carrier System for Frequency Selective Slow-Fading Channels Based on Layered SCCC Turbocodes [PDF]
The article introduces a novel concept of a PLC modem as a complement to the existing G3 and PRIME standards for communications using medium- or high-voltage overhead or cable lines.
Hrad, J., Kekrt, D., Zavrtalek, J.
core +2 more sources
We present a method for calculating the single-phase turbulent mixing rate between subchannels in nuclear fuel rod bundles. In this method, the mixing rate is calculated using a newly defined subchannel geometry factor, which depends only on the geometry of the subchannel cross section, and the mean turbulent diffusivity computed from Elder's ...
Akimaro Kawahara +3 more
openaire +2 more sources
Wafer‐Scale Split‐Channel a‐IGZO TFTs for Hump‐Free and Stress‐Robust Operation
This work identifies plasma‐induced edge region oxygen vacancies as the true origin of the hump in a‐IGZO TFTs and introduces a wafer‐scale split‐channel architecture that fully suppresses this instability. The simple mask‐level design achieves hump‐free and stress‐robust operation with significantly enhanced current drivability, offering a practical ...
So‐Jeong Park +8 more
wiley +1 more source
Information security has been received more and more attention for next-generation wireless sensor networks. In this paper, we consider the problem of resource management based on security satisfaction ratio with fairness-aware in two-way relay networks.
Jun Zhao +5 more
doaj +1 more source

