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Cloud Radio Access Network (C-RAN) is one of the most promising network architectures for next-generation mobile communication. Integrating multiple Base Band Units (BBUs) for signal processing in centralized BBU pools provides the opportunity to manage the utilization of processing resources more flexibly and in a more energy-efficient way. This paper demonstrates two approaches for dynamic energy...
The first international Competition on Runtime Verification (CRV) was held in September 2014, in Toronto, Canada, as a satellite event of the 14th international conference on Runtime Verification (RV’14). The event was organized in three tracks: (1) offline monitoring, (2) online monitoring of C programs, and (3) online monitoring of Java programs. In this paper, we report on the phases and rules,...
Aiming at the defects of complex wirings, poor scalability, difficult to installation and maintenance under the control of traditional greenhouse, a remote intelligent control system which has multi-parameter, low-cost, integrated of measurement and control is developed for greenhouses by using the ZigBee technology. The general structure, its hardware design and software implementation are presented...
Aimed at answering important questions about the energy demand of current telecom infrastructure and the design of sustainable and energy-efficient future networks, the research of a number of European partners is brought together in the TREND project. In this paper we present the achievements of the Work Package coordinating the experimental activities of the project - WP4. Although not presenting...
At the present time the dedicated wired network is used widely to transfer power quality monitoring data. This transmission mode has some shortcomings, for example, the accessing terminals scope and the bandwidth resources are limited; the investment of the construction and maintenance is larger and the period is long. In view of the advantages of 3G technology, this paper proposed a 3G-based power...
Recently, wireless sensor networks (WSNs) have been widely used in many fields. The security problem is one of the most important issues for WSNs and attacks defense plays an important role in the security systems. In this paper, we proposed a flexible DoS-detection framework for WSNs. The hierarchical framework is composed of two important stages: attack detection stage and defense countermeasure...
Base on the ZigBee technology, a wireless sensor networks for remote home environment monitoring and health care monitoring was built in this paper, and the applications of data fusion algorithms in system of front & back end data processing were deeply discussed. The experiment is proved that the applications of data fusion algorithm, which is a combination of Bayesian estimation and fuzzy reasoning,...
This paper presents our recent progress on the development of sensor node for wireless avian-influenza monitoring system in poultry farm. It was found that the influenza infection could be detected based on the temperature and activity monitoring at a very early stage. In order to meet the requirements of lower power consumption and high sensitivity, new micro temperature sensor technology was developed...
For the limited monitor capacity and high cost of the "Compass" satellite navigation and positioning system, a virtual managed user computer system is proposed and designed in this thesis. The operating environment of the virtual managed user computer system - Compass monitoring and management network is introduced. Also, the differences between Compass and other systems are compared. The...
A monitoring system for environmental quality parameters is introduced in this text. In the areas with no manual intervention, the related data can upload automatically. Node design includes hardware module and frame module for data transmission. The sensor nodes send the collected data to the region's center convergence, the center convergence is main node, main node is unique for this multi-level...
As affected by natural conditions and a variety of complex manual factors, the security issues of coal production is under high public concern. At present, most coal enterprises have applied information technology to monitor the coal production processes. However, there are still lots of hidden problems can not be identified and resolved in time. To make a good solution, triple-play integrated automation...
In order to realize Remote Monitoring of wheelchair's user and Home environment, ZigBee-based network intelligent wheelchair system has been designed by using Wireless Sensor Networks, intelligent wheelchair, and communication modules. The system works on the existing TD-SCDMA network. This paper introduces the working principle, hardware and software designing. The design of sensor nodes, network...
There exist unique information system and information efficiency in high-tech innovation network. The information system of high-tech innovation network evolves with the development of innovation network. The purpose of information system of high-tech innovation network is to ensure information sharing and communication of related information among firms and coordinate actions of decentralized firms...
Referring to administrative decision-making systems and procedures in developed countries, this paper proposes an improved model of administrative decision-making support system based on MAS, which emphasizes the effect of consulting and monitoring subsystems on administrative decision-making, to overcome the deficiency of present decision-making support system. Specifically, the framework of this...
Fault diagnosis and predictive maintenance indicate an economic issue as an efficient technique is able to continuously monitor the concerned process and trigger an alarm when critical changes in key variables are detected. In this paper, we present a CNC machine surveillance system based on vision-assisted thermal monitoring approach. Firstly, a calibrated camera will detect and track the milling...
Along with rapid development of workflow technology, on the market, there are a lot of workflow products. Workflow exception handling study in the exception of workflow, through the appropriate method to deal effectively with the exception to ensure the implementation of the workflow. Most existing research on workflow management systems (WFMS) has been focused on workflow based on well structured...
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