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|Title:||Distributed iterative time slot allocation for spectrum sensing information sharing in cognitive radio ad hoc networks|
|Citation:||Lunden, J.,Motani, M.,Poor, H.V. (2013). Distributed iterative time slot allocation for spectrum sensing information sharing in cognitive radio ad hoc networks. IEEE Wireless Communications and Networking Conference, WCNC : 29-34. ScholarBank@NUS Repository. https://doi.org/10.1109/WCNC.2013.6554534|
|Abstract:||In this paper, distributed iterative time slot allocation algorithms for spectrum sensing information (SSI) sharing in cognitive radio ad hoc networks are proposed. The proposed algorithms are based on a collision detection and acknowledgment scheme, which allows nodes to receive knowledge about collisions with their two-hop neighbors. The nodes use this information to update their operating time slots using a probabilistic approach, i.e., each node maintains a parameter representing the probability of switching the time slot in case of a collision. Both fixed and adaptive probability based schemes are proposed. Simulation results show the rapid convergence and excellent performance of the proposed time slot allocation algorithms. © 2013 IEEE.|
|Source Title:||IEEE Wireless Communications and Networking Conference, WCNC|
|Appears in Collections:||Staff Publications|
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