物联网体系结构基础研究进展报告

马华东

摘 要：该年度研究主要围绕物联网的体系架构和互连模型、面向IP体系演进的物联网网络融合及其命名与寻址架构、研究不确定信息的表达方法、物联网动态问题域的建模方法、物联网验证平台和碳平衡监测应用示范构建等内容展开研究，提出了面向三维起伏地形的覆盖分析理论、基于局部自治和高效互联的网元互联模型；建立了面向数据融合的可靠信息转移模式；对不可靠无线自组织网络中时延与节点密度关系进行建模分析并提出利用无线多播来提高网络性能；提出了基于人类移动统计特征的机会路由策略；并对非对称网络下的介质访问控制进行建模与优化；提出了面向多跳无线网络的吞吐量最优分布式链路调度算法；提出了基于CS理论的高效的自适应数据收集方法和基于网络编码的信息传输完整性确保机制；提出了基于EDSOA的物联网服务提供机制和可迭代的物联网服务需求获取及生成方法；然后基于对物联网多元感知信息的相关性的挖掘设计了基于集群的具有自配置能力和负载均衡的发布/订阅系统方案；完成了基于单点响应的无识别批量射频标签认证成果与分析并提出了可并行传输MAC协议；同时针对代码分发协议中的干扰冲突问题进行研究，并提出对应的措施。

关键词：物联网 体系结构 弱网元 编址架构 信息融合 服务提供 碳平衡

Abstract：The project “Basic Research on the Architecture of Internet of Things”， which is supported by the National Basic Research 973 Program of China， has been executed for one year from Dec. 2010 to Nov. 2011. In this period， the progress of this project is well. In this year， our project mainly focuses on the following aspects of IoT：the fundamental architecture and interconnection model， IP-evolution oriented network convergence and addressing architecture， the expression of uncertain information， the model of dynamic problem domain， and the construction of verification platform and application system for carbon balance monitoring. We also achieve a lot of results and propose novel models， algorithms， and methods， such as 3D-oriented coverage theory， data fusion based transfer model for reliable information， EDSOA based scheme for service provision， network coding based guarantee scheme for information integrity， CS theory based adaptive method for efficient data collection， MAC protocol for parallel data transmission， etc. The project has also achieved good results on academic research， international communication and personal development in this year. There are 101 papers totally published on the domestic and international academic journals or conferences， in which 38 papers are indexed by SCI. Due to the excellent work， one of these papers was awarded the best paper award by IEEE ICPADS 2010. Besides， the researchers of this project have been invited as keynote speaker for 4 times in this year， and 22 invention patents of China are authorized or applied.

Key Words：Internet of things；Architecture；Weak network element；Addressing architecture；Information integration；Service provision；Carbon balance

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