The use of virtualization in cloud computing is becoming more and more popular. Cloud service providers leverage virtualization technology to multiplex hardware resource, consolidate servers, and provide a rounded executing environment to remote cloud users. However, the current executing environment the cloud provides is not trustable. For a user's computing ...Download Now
Video transmission over OFDMA (Orthogonal Frequency-Division Multiple-Access) system is a challenging problem which involves better received video quality and stringent transmission delays. In this paper, the authors present a cross-layer design based on the joint optimization of resource allocation and packet scheduling in which the importance of each video packet ...Download Now
Time asynchronism is a practical issue needs to be addressed for a general distributed two-way relay network, where two terminal nodes exchange information through multiple spatial-separated relay nodes. In this paper, the authors propose an Analog Network Coding (ANC) scheme for a time asynchronous two-way relay network. In the proposed ...Download Now
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