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As technology advances, economic globalization, an increasingly competitive communicationscompanies, industry profits declined, the communications industry into the whole businesscompetitive era. Era of competition in the whole business, and how to better carry out cost-effectiveoperations, as telecommunications companies are facing a major issue. And cost-effectiveoperations carried out, must comb through business processes and IT systems to achieve efficientsupport. Therefore, how to improve the efficiency of IT system construction, at a reasonable timeand under budget, the shelf life of complete IT project delivery, as telecommunications companiesmust face a major challenge. Meanwhile, IT project generally have high investment, high-tech, longcycle, involving large numbers of features, project uncertainty, more and more highly risk.Therefore, risk management as an important part of IT project management is an important factor inthe success of the project.This is the main content of the paper for studying.This paper describes the research present situation of risk management, combined withcommon risk management theory and methods, detailed analysis of WLAN Global coverage projectin H company risk management case. And studying results are:(1) Use ISM interpretative structuralmodel derived WLAN Global coverage project risks explained structure; analysis clearly pointedout the project more special risk factors include: demand risk, implementation risk, technology risk,cooperation risk, legal risk, and thus proposes targeted risk Circumvention measures;(2) Based onstudying of WLAN Global coverage project, and summarize IT project risk management systemmodel and management procedures in H company.In summary, this paper analyzes the communication enterprise IT project riskmanagement,and introduces interpretative structural modeling, helping organizations establish therelationship between project risk, and in the theoretical research and case studies combined, basedon the same industry or the same type of project establish a comprehensive risk managementprocess for specific reference.
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