NeTS-NOSS: Providing Flash Memory Support for Sensor Network Architectures

NeTS-NOSS：为传感器网络架构提供闪存支持

• 批准号: 0627191
• 负责人: Vassilis Tsotras
• 金额: --
• 依托单位: University of California-Riverside
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-09-15 至 2010-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0627191&HistoricalAwards=false
• 关键词: NeTS; NOSS; Providing; Flash; Memory

Proposal Number: 0627191PI: Vana Kalogeraki Institution: University of California, RiversideTitle: NeTS-NOSS: Providing Flash Memory Support for Sensor Network ArchitecturesAbstractWireless sensor networks have created tremendous opportunities for a wide variety of application settings. In long-term application deployments (such as environmental monitoring, seismic and structural monitoring), it is often more energy efficient to keep a large window of measurements in-situ and transmit specific readings to a centralized server only when requested. Such in-network storage conserves energy from unnecessary radio transmissions, which can be used to increase the fidelity of the measurements and prolong the lifetime of the network.The purpose of this research is to develop novel techniques to provide in-network storage capabilities for sensor network architectures. Individual sensors, equipped with external memory (such as flash memory), provide local storage and also contribute to building distributed storage across the sensor system. This research focuses on the following tasks:(1) Develop file structures and index structures for inserting, deleting and indexing data stored locally on external memory,(2) Design efficient algorithms for supporting equality and spatial queries in the sensor network,(3) Provide operating system support for external memory file storage and indexing support,(4) Combine the index structures locally at the nodes to implement distributed storage,(5) Extend sensor network architectures with external memory support, making it easier to manage the storage.The broader impact of this work will be storage systems that are efficient and easy to manage. The outcome of the proposed work is expected to have significant impact on several disciplines, such as environment monitoring, seismic and structural monitoring and industry manufacturing.

提案编号：0627191 PI：Vana Kalogeraki机构：加州大学，RiversideTitle：NetS-NOSS：为传感器网络架构提供闪存支持摘要无线传感器网络为各种应用环境创造了巨大的机会。在长期的应用部署中（例如环境监测、地震和结构监测），通常更节能的做法是在现场保持较大的测量窗口，并仅在请求时将特定读数传输到集中式服务器。这种网络存储节省了不必要的无线电传输的能量，这可以用来增加测量的保真度和延长网络的生命周期，本研究的目的是开发新的技术，为传感器网络架构提供网络存储能力。配备外部存储器（如闪存）的单个传感器提供本地存储，也有助于在传感器系统中构建分布式存储。本研究的主要任务是：（1）开发文件结构和索引结构，用于插入、删除和索引存储在外部存储器上的数据;（2）设计有效的算法，用于支持传感器网络中的等式和空间查询;（3）为外部存储器文件存储和索引提供操作系统支持;（4）在节点本地联合收割机索引结构，实现分布式存储;（5）扩展传感器网络体系结构，支持外部存储器，使其更容易管理存储。拟议工作的成果预计将对环境监测、地震和结构监测以及工业制造等几个学科产生重大影响。