Discover Topology Using Connectivities  A distributed coordinate-free topology aware  algorithm called Triangular Mesh Self-organized self- Healing (3MeSH) is introduced to detect boundaries  of coverage holes using connectivity information,  and recover such holes by activating the minimum  number of redundant nodes using a distributed  iterative process.  A routing hole can be detected  in almost the same way as a coverage hole, therefore  routing holes, jamming holes, sink/black holes and  worm holes may also be detected or avoided using  exactly the same algorithm (3MeSH).   A probabilistic model is also introduced to  calculate the probability of triangulation for any  position in a randomly deployed sensor network given  the node density. Another mathematical model is  introduced to calculate the mean size of holes.   Based on these models, the expected number of holes  and the probability of complete coverage are  formulated for a sensor network with any node  density and target area.

Topology Discovery Using Binary Connectivity Information: Distributed topology-aware algorithms and topology control probabilistic analysis for wireless sensor networks

Computers & Technology

Li, Xiaoyun

Networking & Cloud Computing

LAP LAMBERT Academic Publishing

Chinese Agricultural Technology Aid in Africa (China and Globalization 2.0)

Politics & Social Sciences

Zhang, Yue

Tang, Lixia

Lu, Jixia

Xu, Xiuli

Qi, Gubo

Zhang, Chuanhong

Social Sciences

PALGRAVE~MACMILLAN

The book presents findings of anthropological studies conducted by researchers&nbsp;from Agricultural Technology Demonstration Center in a number of African&nbsp;countries, including Zimbabwe, Ethiopia, Tanzania, and Mozambique. The aim of&nbsp;these ethnological studies is to understand the Center's experience in these&nbsp;countries as well as the way it works in terms of institutional arrangement,&nbsp;interaction between Chinese and local staff and technology transfer.&nbsp;A basic contention of the book is that insofar as these Centers showcase China's&nbsp;achievements in domestic development for purpose of sharing the country's&nbsp;experiences with host countries, what they do essentially points toward a new and&nbsp;innovative approach to foreign aid.

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Books by Li, Xiaoyun