Comments on "analysis of cognitive radio spectrum access with optimal channel reservation" Export

@article{citeulike:5938765, abstract = {This paper discusses a number of errors in the Markov model and analysis of the blocking and forced termination probabilities in a cognitive radio network, given in [4]. The correct expressions of forced termination and blocking probabilities are provided. Under the same conditions as in [4], the probabilities and call completion rate are re-evaluated. The results show that there are significant differences both in terms of magnitude and behavior. Furthermore, an expression of aggregate throughput in bits per unit time is also given and evaluated. All the numerical plots are supported by simulation results.}, author = {Ahmed, W. and Gao, J. and Suraweera, H. A. and Faulkner, M.}, citeulike-article-id = {5938765}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/TWC.2009.090446}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5285171}, day = {13}, doi = {10.1109/TWC.2009.090446}, journal = {Wireless Communications, IEEE Transactions on}, keywords = {analytical, cognitive\_radio, ctmc, exponential-holding-time, markov\_model, modelling, optimum, queueing}, month = {October}, number = {9}, pages = {4488--4491}, posted-at = {2009-10-14 11:03:21}, priority = {2}, title = {Comments on "analysis of cognitive radio spectrum access with optimal channel reservation"}, url = {http://dx.doi.org/10.1109/TWC.2009.090446}, volume = {8}, year = {2009} }

TY - JOUR ID - citeulike:5938765 L3 - citeulike-article-id:5938765 N2 - This paper discusses a number of errors in the Markov model and analysis of the blocking and forced termination probabilities in a cognitive radio network, given in [4]. The correct expressions of forced termination and blocking probabilities are provided. Under the same conditions as in [4], the probabilities and call completion rate are re-evaluated. The results show that there are significant differences both in terms of magnitude and behavior. Furthermore, an expression of aggregate throughput in bits per unit time is also given and evaluated. All the numerical plots are supported by simulation results. IS - 9 JF - Wireless Communications, IEEE Transactions on EP - 4491 TI - Comments on "analysis of cognitive radio spectrum access with optimal channel reservation" VL - 8 SP - 4488 KW - analytical KW - cognitive_radio KW - ctmc KW - exponential-holding-time KW - markov_model KW - modelling KW - optimum KW - queueing AU - Ahmed, W AU - Gao, J AU - Suraweera, HA AU - Faulkner, M PY - 2009/10/13/ UR - http://dx.doi.org/10.1109/TWC.2009.090446 ER -