Keyphrases
Secondary User
100%
Cognitive Radio Networks
100%
Channel Allocation
100%
Spectrum Trading
100%
Delay-sensitive
50%
Vickrey-Clarke-Groves Mechanism
50%
Polynomial Time
25%
Channel Capacity
25%
Greedy Algorithm
25%
NP-hard
25%
Data Traffic
25%
Single Channel
25%
Property-based
25%
Bidders
25%
Relaxation Algorithm
25%
Randomized Rounding
25%
Valuation Function
25%
Linear Programming Relaxation
25%
Access Model
25%
Iterated Greedy Algorithm
25%
Auction Mechanism
25%
Spectrum Access
25%
Auction-based Approach
25%
Suboptimal Methods
25%
Engineering
Secondary User
100%
Cognitive Radio Networks
100%
Channel Allocation
100%
Spectrum Trading
100%
Greedy Algorithm
50%
Submitter
50%
Data Traffic
25%
Single Channel
25%
Linear Programming
25%
Polynomial Time
25%
Channel Capacity
25%
Spectrum Access
25%
Computer Science
Secondary User
100%
Cognitive Radio Networks
100%
Greedy Algorithm
50%
Polynomial Time
25%
Channel Capacity
25%
Linear Programming
25%
Spectrum Access
25%