Results 31 to 40 of about 473,326 (299)
Automatic frequency assignment for cellular telephones using constraint satisfaction techniques [PDF]
, 1993 We study the problem of automatic frequency assignment for cellular telephone systems. The frequency assignment problem is viewed as the problem to minimize the unsatisfied soft constraints in a constraint satisfaction problem (CSP) over a finite ...
Carlsson, Mats, Grindal, Mats
core +2 more sources
On design of robust fault detection filter in finite-frequency domain with regional pole assignment [PDF]
, 2015 This brief is concerned with the fault detection (FD) filter design problem for an uncertain linear discrete-time system in the finite-frequency domain with regional pole assignment.
Ding, D +5 more
core +1 more source
Bounds for the frequency assignment problem
Discrete Mathematics, 1997 The problem of assigning radio frequencies to a set of transmitters is related to the theory of vertex colourings of graphs. Let \(F=\{0,1,\ldots,K\}\) be the set of available frequencies and \(\{0\} \subseteq T_0 \subseteq T_1 \subseteq \cdots \subseteq T_L \subseteq F\).
Smith, D.H., Hurley, S.
openaire +2 more sources
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley +1 more source
IEEE Access, 2018 We study the problem of user clustering and power assignment for a network comprised of cellular users and underlay device-to-device (D2D) users operating under a non-orthogonal multiple access (NOMA) scheme.
S. M. Ahsan Kazmi +5 more
doaj +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
The referee assignment problem [PDF]
, 2019 In collaboration between a UPC spinoff, Barcelogic, and the Dutch Football Federation (KNVB), we define, study, implement and evaluate different approaches for solving the so-called Referee Assignment Problem(RAP).
Vallespi Soro, Farners
core
Local Multicoloring Algorithms: Computing a Nearly-Optimal TDMA Schedule in Constant Time [PDF]
, 2009 The described multicoloring problem has direct applications in the context of wireless ad hoc and sensor networks. In order to coordinate the access to the shared wireless medium, the nodes of such a network need to employ some medium access control (MAC)
Kuhn, Fabian
core +4 more sources
Molecular Oncology, EarlyView.Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice +16 more
wiley +1 more source
Efficient Resource Management for Sum Capacity Maximization in 5G NOMA Systems
Applied System Innovation, 2019 The modern cellular technologies are expected to provide high data rates and massive connectivity in fifth generation (5G) systems; however, this may be impossible through traditional radio access techniques.
Azhar Ali +5 more
doaj +1 more source