In an ad hoc network, it is usually difficult to optimize the assignment of network routing resources using a single type of routing protocol due to the differences in network scale, node moving mode and node distribu...In an ad hoc network, it is usually difficult to optimize the assignment of network routing resources using a single type of routing protocol due to the differences in network scale, node moving mode and node distribution. Therefore, it is desirable to have nodes run multiple routing protocols simultaneously so that more than one protocols can be chosen to work jointly. For this purpose, a multiple routing platform for Ad hoc networks is proposed on a higher level of current routing protocols. In order to ensure the security of the platform, a security mechanism and its formal analysis by BAN logic is given. The simulation results of the network performance demonstrate that the proposed multi-routing platform is practicable in some complex applications.展开更多
针对多路径路由片上网络(Network on Chip,NoC)数据传输时互连线自翻转产生的功耗,采用总线翻转(BI)编码算法和格雷码编码组成联合编码.根据虫孔路由NoC数据包的特性,对BI编码算法做一定的改进.通过对数据分组分别编码以及将冗余标志放...针对多路径路由片上网络(Network on Chip,NoC)数据传输时互连线自翻转产生的功耗,采用总线翻转(BI)编码算法和格雷码编码组成联合编码.根据虫孔路由NoC数据包的特性,对BI编码算法做一定的改进.通过对数据分组分别编码以及将冗余标志放置在数据包中的高位计数标志上的方式,在不添加冗余线的同时降低翻转率.同时引入格雷码编码,对数据包中的连续变化微片计数和数据包计数位进行编码.实验结果表明,这种联合编码的方式能够有效降低NoC的功耗.展开更多
文摘In an ad hoc network, it is usually difficult to optimize the assignment of network routing resources using a single type of routing protocol due to the differences in network scale, node moving mode and node distribution. Therefore, it is desirable to have nodes run multiple routing protocols simultaneously so that more than one protocols can be chosen to work jointly. For this purpose, a multiple routing platform for Ad hoc networks is proposed on a higher level of current routing protocols. In order to ensure the security of the platform, a security mechanism and its formal analysis by BAN logic is given. The simulation results of the network performance demonstrate that the proposed multi-routing platform is practicable in some complex applications.
文摘针对多路径路由片上网络(Network on Chip,NoC)数据传输时互连线自翻转产生的功耗,采用总线翻转(BI)编码算法和格雷码编码组成联合编码.根据虫孔路由NoC数据包的特性,对BI编码算法做一定的改进.通过对数据分组分别编码以及将冗余标志放置在数据包中的高位计数标志上的方式,在不添加冗余线的同时降低翻转率.同时引入格雷码编码,对数据包中的连续变化微片计数和数据包计数位进行编码.实验结果表明,这种联合编码的方式能够有效降低NoC的功耗.