6. Conclusion
The evolutions in the ICT industry, typically fast-paced changes and disruptive innovations, significantly affect the positioning of groups and Internet giants. These leading firms try to achieve better performances by creating multi-stakeholder partnership and entering different types of networks and in particular business ecosystems and value net models. This paper focused on the impact of cognitive radio technologies on the on mobile operators' interorganizational networks. We began by performing an up-to-date analysis of the mobile telecommunications value chain. We then extrapolated this analysis to the case of CR technology deployment and show the new actors and their interactions with the actual actors. With the introduction of CR technology, we can conclude that the main organizational environment forces that introduce large uncertainties on the organizational environment of mobile operator is the regulation and the competitors forces specially: Internet Giants that are expected to be omnipresent in the value chain and the value net of mobile operator. Our findings confirmed that this new technology may change radically the game by bringing new actors and new rules.