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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Afghah, F. Costa, M. Razi, A. Abedi, A. Ephremides, A. |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Univ. of Maryland, College Park, MD, USA (Costa, M.; Ephremides, A.) || Dept. of Electr. & Comput. Eng., Univ. of Maine, Orono, ME, USA (Afghah, F.; Razi, A.; Abedi, A.) |
| Abstract | In this paper, we consider the problem of spectrum sharing with cooperation in a wireless system with two pairs of source-destination links, which have different priorities to access the channel. The cognitive low priority user (LPU) cooperates with the high priority user (HPU), acting as a relay, in exchange for an opportunity to access the channel. We study the interactions between the HPU and the LPU using a game theoretical approach to search for the optimal time allocation for individual transmissions and cooperation among users. We propose a new Stackelberg game formulation, in which the reputation of both users is considered to encourage cooperation and prevent misbehavior. The proposed utility functions are designed so that fairness and energy efficiency are taken into account. |
| Sponsorship | IEEE Control Syst. Soc. |
| Starting Page | 3287 |
| Ending Page | 3292 |
| File Size | 341608 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467357142 |
| ISSN | 07431546 |
| e-ISBN | 9781467357173 |
| DOI | 10.1109/CDC.2013.6760385 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-12-10 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Games Resource management Relays Throughput Convergence Analytical models Signal to noise ratio |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Optimization Control and Systems Engineering Modeling and Simulation |
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