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The high development of emerging computing paradigms, such as Ubiquitous Computing, Mobile Computing, and Social Computing, has brought us a big change from all walks of our work, life, learning and entertainment. Especially, with the high accessibility of social networking services along with the increasingly pervasive use of portable wireless mobile computing devices, more and more populations have...
Coordinated Multipoint Transmission and Reception (CoMP) and Enhanced Inter-cell Interference Coordination (eICIC) are two important features in 3GPP LTE-Advanced. Through CoMP and interference coordination, system performance, especially cell edge throughput is significantly improved. In 3GPP LTE-Advanced, CoMP discussion has been focusing on dynamic coordination schemes which require fast links...
This paper proposes the method of 3D modeling and simulation of five-degree of freedom (5-DOF) parallel mechanism. 3D design by UG and module of mechanism testing platform are presented based on mechanism configuration. The 3D model of 5-DOF branched-chain is established and the parallel mechanism is assembled strictly by UG. Finding all translational parts one by one, the adjacent parts during motion...
Virtual Manufacturing Technology is new development direction to traditional CAD/CAM technology. At present, VMT becomes the important aided tool of modern mechanical engineering design. Virtual simulation is the firm basis of realizing such technology. VRML is a 3D modeling language and popular data transmission choice on the Internet. This paper researches structural parameter design and simulation...
The research and application of robot is the hot spot in industry field. This paper focuses on the research and development of 3D motion simulation. Related contents and technologies were discussed firstly. This paper provides a simulation system of manipulator on the basis of VRML and describes the process briefly, and illustrates that it??s practical to build a platform-independent and Web-based...
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