Intelligent Reflecting Surface Aided Multigroup Multicast MISO Communication Systems [PDF]
Intelligent reflecting surface (IRS) has recently been envisioned to offer unprecedented massive multiple-input multiple-output (MIMO)-like gains by deploying large-scale and low-cost passive reflection elements. By adjusting the reflection coefficients,
Nallanathan, Arumugam +4 more
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A goal programming procedure for solving fuzzy multiobjective fractional linear programming problems
This paper presents a modification of Pal, Moitra and Maulik's goal programming procedure for fuzzy multiobjective linear fractional programming problem solving.
Tunjo Perić, Zoran Babić, Sead Rešić
doaj +1 more source
Sum-Rate Maximization in Two-Way AF MIMO Relaying: Polynomial Time Solutions to a Class of DC Programming Problems [PDF]
Sum-rate maximization in two-way amplify-and-forward (AF) multiple-input multiple-output (MIMO) relaying belongs to the class of difference-of-convex functions (DC) programming problems.
Arash Khabbazibasmenj +7 more
core +1 more source
A comparative study of two key algorithms in multiple objective linear programming
Multiple objective linear programming problems are solved with a variety of algorithms. While these algorithms vary in philosophy and outlook, most of them fall into two broad categories: those that are decision space-based and those that are objective ...
Paschal B Nyiam, Abdellah Salhi
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An interactive algorithm for large scale multiple objective programming problems with fuzzy parameters through TOPSIS approach [PDF]
In this paper, we extend TOPSIS (Technique for Order Preference by Similarity Ideal Solution) for solving Large Scale Multiple Objective Programming problems involving fuzzy parameters. These fuzzy parameters are characterized as fuzzy numbers.
Abo-Sinna Mahmoud A. +1 more
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A Fuzzy-MOP-Based Competence Set Expansion Method for Technology Roadmap Definitions
Technology roadmaps have been widely adopted as an important management tool during the past three decades after their invention by Motorola in the 1980s.
Chi-Yo Huang +3 more
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SWIPT techniques for multiuser MIMO broadcast systems [PDF]
In this paper, we present an approach to solve the nonconvex optimization problem that arises when designing the transmit covariance matrices in multiuser multiple-input multiple-output (MIMO) broadcast networks implementing simultaneous wireless ...
Goldsmith, Andrea +3 more
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A Multi-Objective Model for Location-Allocation Problem in a Supply Chain [PDF]
The fast changing and dynamic global business environment require companies to plan their entire supply chain from the raw material supplier to the end customer.
F. Mokhtari karchegani +2 more
doaj +1 more source
Production planning is a necessary process that directly affects the efficiency of production systems in most industries. The complexity of the current production planning problem depends on increased options in production, uncertainties in demand and ...
Chia-Nan Wang +2 more
doaj +1 more source
Background: Vendor selection and supply quotas determination is one of the most important issues in the purchasing process in manufacturing. In many situations to solve this problem it is necessary to use the operations research methods.
Perić Tunjo
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