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We address the problem of improving the throughput and security of multi-channel MAC (MMAC) protocols. We design a protocol called FD-MMAC that exploits recent advances in full duplex (FD) communications to coordinate channel access in a distributed manner. Compared with prior MMAC designs, our protocol eliminates the use of dedicated in-band or out-of-band control channels for resolving contention,...
The correlation degrees among carbon emissions and influencing factors help to make correct judgment and insightful short and long term policies for the low-carbon economy. According to the carbon emissions data provided by American Oak Ridge National Laboratory Carbon Dioxide Information Analysis Center (CDIAC), from which we selected the data of world's top 11carbon emitting countries, a comparative...
We address the problem of improving the throughput and delay efficiency of distributed multi-channel MAC (MMAC) protocols. We design an MMAC protocol called FD-MMAC that exploits recent advances in full-duplex (FD) communications to coordinate channel access in a distributed manner. Compared with prior MMAC designs, the FD-MMAC protocol eliminates the use of in-band or out-of-band control channels...
This paper introduces a fast matching algorithm to reduce the computational cost of the matching phase in the correlation algorithm based cellular probe speed estimation. Real-time traffic speed is essential in current intelligent transportation systems for identifying traffic congestion and providing high quality navigation services. The correlation algorithm shows superior performance over the localization...
Finding correlations among data is one of the most essential tasks in many scientific investigations and discoveries. This paper addresses the issue of creating a static volume classification that summarizes the correlation connection in time-varying multivariate data sets. In practice, computing all temporal and spatial correlations for large 3D time-varying multivariate data sets is prohibitively...
Stock investing decisions are always made under a dynamic, complex and risky environment. In the long run, investors must rely on the invested companies' financial outcomes to share with their equity shareholders. Thus, in the stock market, Arms' financial statements should be scrutinized and diagnosed before making investment decisions, which is so-called fundamental analysis. Although scholars and...
The publicly available BGP vantage points (VPs) have been heavily used by the research community to build the Internet autonomous system (AS) level topology, which is a key input to many applications, such as routing protocol design, performance evaluation and network security issues. However, a detailed study on the eyeshots of these VPs has received little attention before. In this paper, we inspect...
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