Keyphrases
Estimation Time
100%
Duality Gap
100%
Polynomial-time Approximation
100%
Spectrum Management
100%
Gap Measurement
100%
Management Challenges
60%
Discretized
60%
Lagrangian Dual Relaxation
40%
System-wide
20%
Communication Systems
20%
Polynomial Time
20%
Linear Programming
20%
Power Spectrum
20%
NP-hard
20%
Convexity
20%
Common Frequency
20%
Utility Function
20%
Individual Power Constraints
20%
Nonconvex Problem
20%
Multiple Users
20%
Spectrum Sharing
20%
Physical Channel
20%
Lagrangian Dual
20%
Channel Condition
20%
Shared Strategy
20%
Continuous-time Formulation
20%
Lyapunov
20%
Primal Formulation
20%
Shared Spectrum
20%
Popular
20%
Transmit Power
20%
Weighted Sum Rate
20%
Program Schemes
20%
Computer Science
Approximation (Algorithm)
100%
Polynomial Time
100%
Spectrum Management
100%
Popular Approach
25%
sum rate
25%
spectrum sharing
25%
Utility Function
25%
Power Constraint
25%
Physical Channel
25%
Channel Condition
25%
Linear Programming
25%
Telecommunication
25%
Discretization
25%
Engineering
Estimation Time
100%
Polynomial Time
100%
Spectrum Management
100%
Communication System
25%
Individual Power Constraint
25%
Channel Condition
25%
Power Spectra
25%
Physical Channel
25%
Linear Programming
25%
Discretization
25%
Mathematics
Duality Gap
100%
Polynomial Time
100%
Lagrangian
60%
Discretization
20%
Utility Function
20%
Weighted Sum
20%
Nonconvex Problem
20%
Power Spectra
20%
Linear Programming
20%