Essays about: "Jian Zhang"

Found 2 essays containing the words Jian Zhang.

  1. 1. Equilibrium design for multi-channel random access networks with selfish users

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Jian Zhang; [2011]
    Keywords : ;

    Abstract : Recently, there has been increasing research in the inefficency in spectrum utilization, which is mainly caused by fixed spectrum allocation policies. There are some proposed approaches to solve this inefficiency, like Dynamic Spectrum Access (DSA), which allows users to share spectrum resources. READ MORE

  3. 2. The Impacts of Sovereign Credit Ratings on Exchange Rates-Evidence from Eurozone Sovereign Debt Crisis

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Jian Yang; Lei Zhang; [2011]
    Keywords : Sovereign credit rating; Exchange rate; Eurozone sovereign debt crisis; Business and Economics;

    Abstract : This paper examines the impacts of Eurozone sovereign credit rating announcements by three leading rating agencies on exchange rates from January 1, 2009 to March 31, 2011. Firstly we report the mean and volatility of USD/EUR in response to Eurozone sovereign rating news. READ MORE