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本项目研究的是在一定条件下的合理划分Ad Hoc网络中的区域和分配资源问题,并以校园无线发射器位置的合理配置为研究对象。基于与无线网络相关的物理、数学几何等知识对本项目展开研究。针对建筑物内的情况,对室内进行分布点优化。通过系列的证明推导,得到两圆相交时的最优相对位置,并对其推广应用。同时,在求解过程中,引入覆盖数的定义,将平面的圆覆盖问题转化为多边形镶嵌问题从而引出基k模型。为了使形成的Ad Hoc网络具有较好的均衡性,采用全等的正多边形(正六边形)镶嵌平面区域。运用MATLAB软件得到各个圆心坐标作为节点的位置,即无线路由器放置的位置。针对空旷区域,例如操场,综合各方面因素,项目组决定直接采用室外型AP进行覆盖,并利用相应的模型得出节点的位置。
This project studies the problem of allocating resources and allocating resources in Ad Hoc networks under certain conditions, and takes the reasonable allocation of campus wireless transmitters as the research object. This project is based on knowledge of physics related to wireless networks and mathematical geometry. For the situation inside the building, indoor distribution point optimization. Through the series of evidence derivation, we get the optimal relative position of the two circles intersection, and promote its application. At the same time, in the process of solving, the definition of cover number is introduced, and the problem of circular cover is transformed into polygon inlay problem so as to derive the base k model. In order to make the formation of Ad Hoc network has a good balance, the use of congruent regular polygons (hexagons) inlaid plane area. Using MATLAB software to get the coordinates of each center as a node location, that is, the location of the wireless router. For open areas such as playgrounds, the project team decided to directly cover the outdoor APs by taking all factors into consideration and used the corresponding models to derive the location of the nodes.