Establishment of Networking Technologies for Meta Information Environment

1：元信息环境下的自组织网络1-1：最大化网络连通性的路由(Makoto Imase，Harumasa Tada)我们从蚂蚁的觅食行为中受到启发，提出了最大化网络连通性和支持各种类型通信的路由算法，并证明了我们的建议的适应性和健壮性优于现有的协议。1-2：移动自组织网络环境下的拥塞控制机制(GO长谷川)我们开发了一种内联网络测量方法，该方法利用活动的TCP连接的数据和确认包来测量网络路径的带宽。然后，我们提出了一种新的基于在线测量的拥塞控制机制。此外，我们还引入了一种新的传输层服务，即后台传输服务，它也是基于所提出的测量技术。1-3信息管理…为了提高传感器网络的可扩展性和对网络拓扑变化的容错性，提出了一种新的节点布局算法，并验证了该算法在节能方面的性能。此外，我们还证明了该算法与聚合路由的结合提高了网络的容错性。此外,我们提出了一种新的考虑用户行为的系统稳定性分析。2：元信息环境下的传感器网络2-1：节能路由(Masayuki Murata)2-1：节能路由(Masayuki Murata)我们提出了一种利用脉冲耦合振荡器模型中的行波现象自动产生节能通信模式的通信机制，并通过模拟和实际实验证明了其有效性。2-2：数据收集(Naoki Wakamiya)我们提出了一种控制方案，在正常情况下以高效的方式收集传感器信息，并将紧急信息传输到网络中该方法在紧急情况下快速可靠，并通过仿真和实际实验验证了其有效性。较少

1: Ad-hoc networks for the meta-in formation environment1-1 : Routing which maximizes the network connectivity (Makoto Imase, Harumasa Tada)We proposed routing algorithms to maximize the network connectivity taking into account unidirectional links and to support various type of communication, taking inspiration from the foraging behavior of ants, and showed that the adaptability and robustness of our proposals outperformed the existing protocols.1-2 : Congestion control mechanisms for mobile ad-hoc network environment (Go Hasegawa)We developed an inline network measurement method, which utilizes data and acknowledgement packets of an active TCP connection for packet interval-based bandwidth measurement of a network path. We then proposed a novel congestion control mechanisms on the inline measurement method. In addition, we introduced a new transport-layer service, which is the background transfer service, which is also based on the proposed measurement technique.1-3 Information manag … More ement mechanism for ad hoc networks (Masaki Aida)To improve scalability and tolerance against changes of network topology in sensor networks, we proposed a new node placement algorithm and verified its performance in saving energy consumption. Also, we showed that a combination of the algorithm and an aggregation routing improves the tolerance of networks. In addition, we proposed a new stability analysis of systems that takes user behaviors into consideration.-2 : Sensor networks for the meta-information environment 2-1 : Energy-efficient routing (Masayuki Murata)2-1: Energy-efficient routing (Masayuki Murata)We proposed a communication mechanism which autonomously generated energy-efficient communication patterns by adopting the traveling-wave phenomena in the pulse-coupled oscillator model and showed its effectiveness through simulation and practical experiments.2-2: Data gathering (Naoki Wakamiya)We proposed a control scheme which gathered sensor information in an energy-efficient way under usual conditions and transmitted urgent information in a fast and reliable way under emergent conditions and showed its effectiveness through simulation and practical experiments. Less