Efficient user pairing algorithm for enhancement of spectral efficiency and interference cancelation in downlink NOMA system.
Mohammed Abd-ElnabyGermien G. SedhomNagy Wadie MessihaMohamed ElwekeilPublished in: Wirel. Networks (2021)
Keyphrases
- single pass
- computationally efficient
- computational cost
- experimental evaluation
- computational complexity
- learning algorithm
- high efficiency
- detection algorithm
- preprocessing
- similarity measure
- optimal solution
- search algorithm
- objective function
- np hard
- dynamic programming
- search space
- optimization algorithm
- user intervention
- worst case
- end users
- data structure
- cost function
- user interface
- neural network
- image processing
- application layer
- recognition algorithm
- times faster
- resource allocation
- user interaction
- expectation maximization
- high accuracy
- evolutionary algorithm