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| Overlay Share Mesh for Interactive Group Communication with High Dynamic | |
| 作者姓名： | 吴言华 蔡云泽 许晓鸣 |
| 作者单位： | Dept.of Computer Science and Eng. Shanghai Jiaotong Univ.，Dept.of Automatic，Shanghai Jiaotong Univ.，Univ.of Shanghai for Science and Technology，Shanghai Academy of Systems Science，Shanghai 200030，China，Shanghai 200030 China，Shanghai 200433 China |
| 基金项目： | 国家重点基础研究发展计划(973计划);国家自然科学基金 |
| 摘 要： | An overlay share mesh infrastructure is presented for high dynamic group communication systems, such as distributed interactive simulation (DIS) and distributed virtual environments (DVE). Overlay share mesh infrastructure can own better adapting ability for high dynamic group than tradition multi-tree multicast infrastructure by sharing links among different groups. The mechanism of overlay share mesh based on area of interest (AOI) was discussed in detail in this paper. A large number of simulation experiments were done and the performance of mesh infrastructure was studied. Experiments results proved that overlay mesh infrastructure owns better adaptability than traditional multi-tree infrastructure for high dynamic group communication systems. |
| 关 键 词： | 覆盖系统结构 通信群 网孔共享 基础设施 |
| 文章编号： | 1007-1172（2007）01-0001-08 |
| 修稿时间： | 2006-04-04 |
Overlay Share Mesh for Interactive Group Communication with High Dynamic |
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| WU Yan-hua,CAI Yun-ze,XU Xiao-ming.Overlay Share Mesh for Interactive Group Communication with High Dynamic[J].Journal of Shanghai Jiaotong university,2007,12(1):1-8. | |
| Authors: | WU Yan-hua CAI Yun-ze XU Xiao-ming |
| Institution: | 1. Dept. of Computer Science and Eng. , Shanghai Jiaotong Univ. , Shanghai 200030,China 2. Dept. of Automatic, Shanghai Jiaotong Univ., Shanghai 200030, China 3. Univ. of Shanghai for Science and Technology, Shanghai Academy of Systems Science, Shanghai 200433, China |
| Abstract: | An overlay share mesh infrastructure is presented for high dynamic group communication systems, such as distributed interactive simulation (DIS) and distributed virtual environments (DVE). Overlay share mesh infrastructure can own better adapting ability for high dynamic group than tradition multi-tree multicast infrastructure by sharing links among different groups. The mechanism of overlay share mesh based on area of interest (AOI) was discussed in detail in this paper. A large number of simulation experiments were done and the performance of mesh infrastructure was studied. Experiments results proved that overlay mesh infrastructure owns better adaptability than traditional multi-tree infrastructure for high dynamic group communication systems. |
| Keywords: | area of interestc(AOI) overlay architecture group communication share mesh |
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