F. C. Commission, Spectrum policy task force report, Report ET Docket, pp.2-135, 2002.

J. Mitola and G. Q. Maguire, Cognitive radio: making software radios more personal, IEEE Personal Communications, vol.6, issue.4, pp.13-18, 1999.
DOI : 10.1109/98.788210

D. Cabric, M. S. Mishra, and R. W. Brodersen, Implementation issues in spectrum sensing for cognitive radios, Conference Record of the Thirty-Eighth Asilomar Conference on Signals, Systems and Computers, 2004., pp.772-776, 2004.
DOI : 10.1109/ACSSC.2004.1399240

A. Ghasemi and E. S. Sousa, Collaborative spectrum sensing for opportunistic access in fading environments, First IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks, 2005. DySPAN 2005., pp.131-136, 2005.
DOI : 10.1109/DYSPAN.2005.1542627

E. Visotsky, S. Kuffner, and R. Peterson, On collaborative detection of tv transmissions in support of dynamic spectrum sensing, IEEE Symp. New Frontiers in Dynamic Spectrum Access Networks, pp.338-356, 2005.

W. Zhang and K. B. Letaief, Cooperative spectrum sensing with transmit and relay diversity in cognitive networks, IEEE Trans. Wireless Commun

F. F. Digham, M. S. Alouini, and M. K. Simon, On the energy detection of unknow signals over fading channels, Proc. Int. Conf. on Communications, pp.3575-3579, 2003.

T. Sandholm, K. Larson, M. Anderson, O. Shehory, and F. Tohme, Coalition structure generation with worst case guarantees, Artificial Intelligence, vol.111, issue.1-2, pp.209-238, 1999.
DOI : 10.1016/S0004-3702(99)00036-3

URL : http://doi.org/10.1016/s0004-3702(99)00036-3

R. B. Myerson and G. Theory, Analysis of Conflict, 1991.

S. Boyd and L. Vandenberghe, Convex Optimization, 2004.

O. Shehory, Coalition formation: towards feasible solutions, Multiagent Systems, vol.63, pp.107-124, 2004.
DOI : 10.1007/3-540-45023-8_2

G. Demange and M. Wooders, Group formation in economics: networks, clubs and coalitions, 2005.
DOI : 10.1017/CBO9780511614385

URL : https://hal.archives-ouvertes.fr/halshs-00576778

K. Apt and A. Witzel, A GENERIC APPROACH TO COALITION FORMATION, Proc. of the Int, 2006.
DOI : 10.1142/S0219198909002352

K. Apt and T. Radzik, Stable partitions in coalitional games, 2006.