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Establishment of Networking Technologies for Meta Information Environment

元信息环境网络技术的建立

基本信息

批准号：
16200003
负责人：
IMASE Makoto
金额：
$ 27.37万
依托单位：
Osaka University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2004
资助国家：
日本
起止时间：
2004 至 2007
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-16200003/
关键词：
autonomous distributed control ad hoc network sensor network TCP network measurement available bandwidth physical bandwidth

项目摘要

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

1：元信息形成环境的自组织网络1-1：最大化网络连接性的路由（Makoto Imase，Harumasa Tada）我们提出了路由算法，以最大化网络连接性，考虑单向链路并支持各种类型的通信，从蚂蚁的觅食行为中汲取灵感，并表明我们建议的适应性和鲁棒性优于现有协议。1-2：移动自组织网络环境的拥塞控制机制（长谷川Go）我们开发了一种内联网络测量方法，该方法利用活动TCP连接的数据和确认数据包对网络路径进行基于数据包间隔的带宽测量。然后，我们在内联测量方法上提出了一种新颖的拥塞控制机制。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 自组织网络的信息管理机制（Masaki Aida）为了提高传感器网络中的可扩展性和对网络拓扑变化的容忍度，我们提出了一种新的节点放置算法并验证了其在节省能耗方面的性能。此外，我们还表明该算法和聚合路由的结合可以提高网络的容忍度。此外，我们提出了一种考虑用户行为的新系统稳定性分析。-2：元信息环境的传感器网络2-1：节能路由（村田雅之）2-1：节能路由（村田雅之）我们提出了一种通信机制，通过采用脉冲耦合振荡器模型中的行波现象自动生成节能通信模式，并展示了其 2-2：数据收集（Naoki Wakamiya）我们提出了一种控制方案，在正常情况下以节能的方式收集传感器信息，在紧急情况下以快速可靠的方式传输紧急信息，并通过模拟和实际实验证明了其有效性。较少的