馬華東

摘 要：該年度研究主要圍繞物聯(lián)網(wǎng)的體系架構(gòu)和互連模型、面向IP體系演進(jìn)的物聯(lián)網(wǎng)網(wǎng)絡(luò)融合及其命名與尋址架構(gòu)、研究不確定信息的表達(dá)方法、物聯(lián)網(wǎng)動(dòng)態(tài)問題域的建模方法、物聯(lián)網(wǎng)驗(yàn)證平臺(tái)和碳平衡監(jiān)測(cè)應(yīng)用示范構(gòu)建等內(nèi)容展開研究，提出了面向三維起伏地形的覆蓋分析理論、基于局部自治和高效互聯(lián)的網(wǎng)元互聯(lián)模型；建立了面向數(shù)據(jù)融合的可靠信息轉(zhuǎn)移模式；對(duì)不可靠無線自組織網(wǎng)絡(luò)中時(shí)延與節(jié)點(diǎn)密度關(guān)系進(jìn)行建模分析并提出利用無線多播來提高網(wǎng)絡(luò)性能；提出了基于人類移動(dòng)統(tǒng)計(jì)特征的機(jī)會(huì)路由策略；并對(duì)非對(duì)稱網(wǎng)絡(luò)下的介質(zhì)訪問控制進(jìn)行建模與優(yōu)化；提出了面向多跳無線網(wǎng)絡(luò)的吞吐量最優(yōu)分布式鏈路調(diào)度算法；提出了基于CS理論的高效的自適應(yīng)數(shù)據(jù)收集方法和基于網(wǎng)絡(luò)編碼的信息傳輸完整性確保機(jī)制；提出了基于EDSOA的物聯(lián)網(wǎng)服務(wù)提供機(jī)制和可迭代的物聯(lián)網(wǎng)服務(wù)需求獲取及生成方法；然后基于對(duì)物聯(lián)網(wǎng)多元感知信息的相關(guān)性的挖掘設(shè)計(jì)了基于集群的具有自配置能力和負(fù)載均衡的發(fā)布/訂閱系統(tǒng)方案；完成了基于單點(diǎn)響應(yīng)的無識(shí)別批量射頻標(biāo)簽認(rèn)證成果與分析并提出了可并行傳輸MAC協(xié)議；同時(shí)針對(duì)代碼分發(fā)協(xié)議中的干擾沖突問題進(jìn)行研究，并提出對(duì)應(yīng)的措施。

關(guān)鍵詞：物聯(lián)網(wǎng) 體系結(jié)構(gòu) 弱網(wǎng)元 編址架構(gòu) 信息融合 服務(wù)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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