Spectrum Sensing and Dynamic Spectrum Allocation for Cognitive Radio Network
2018 4th International Conference for Convergence in Technology (I2CT), 2018Cognitive Radio is the best solution for the problem of Spectrum Scarcity. Cognitive Radio System senses unused frequencies intelligently without interrupting the users with authority, i.e., Primary Users. This paperwork is divided into three sections, viz., spectrum sensing using energy detection method, dynamic spectrum allocation and fairness ...
Pallavi Shetkar, Sushil B Ronghe
openaire +1 more source
A Highly Available Spectrum Allocation Service in Dynamic Spectrum Market
2010 5th International Conference on Future Information Technology, 2010Dynamic spectrum access and adaptive spectrum allocation can significantly improve the spectrum utilization in dynamic spectrum market. To achieve this, it is important to incentivize the primary license holders to open up their under-utilized spectrum for sharing and adaptively allocate the spectrum to meet more secondary users' reliability ...
Lulu Sun, Yanming Shen, Keqiu Li
openaire +1 more source
A game algorithm of dynamic spectrum allocation based on spectrum difference
The 19th Annual Wireless and Optical Communications Conference (WOCC 2010), 2010Game theory-based cognitive radio dynamic spectrum allocation, is one of the hot researches of the field of cognitive radio. Taking into account the differences in the spectrum, using a Cournot game model, and adding the spectral similarity matrix to the original pricing function, a new utility function that makes the spectrum allocation more close to ...
null Xin-chun Zhang +2 more
openaire +1 more source
Competitive Spectrum Pricing under Centralized Dynamic Spectrum Allocation
2015Dynamic Spectrum Allocation (DSA) has been viewed as a promising approach to improving spectrum efficiency. With DSA, Wireless Service Providers (WSPs) that operate in fixed spectrum bands allocated through static allocation can solve their short-term spectrum shortage problems resulting from the bursty nature of wireless traffic.
Hailing Zhu, Andre Nel, Hendrik Ferreira
openaire +1 more source
Predicting Dynamic Spectrum Allocation: A Review Covering Simulation, Modelling, and Prediction
Artificial Intelligence Review, 2023Andrew C Cullen +2 more
exaly
Radio Resource Allocation Techniques for Efficient Spectrum Access in Cognitive Radio Networks
IEEE Communications Surveys and Tutorials, 2016Octavia Dobre +2 more
exaly
Multi-Stage Pricing Game for Collusion-Resistant Dynamic Spectrum Allocation
IEEE Journal on Selected Areas in Communications, 2008Ji Zhu, K J Ray Liu
exaly
Joint Rate and Power Allocation for Cognitive Radios in Dynamic Spectrum Access Environment
IEEE Transactions on Wireless Communications, 2008Dong In Kim, Ekram Hossain, Long Bao Le
exaly
Cross-Layer Routing and Dynamic Spectrum Allocation in Cognitive Radio Ad Hoc Networks
IEEE Transactions on Vehicular Technology, 2010Tommaso Melodia +2 more
exaly