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Connectivity is the basis and premise of the network services. Ad hoc network has the property of topological changes, which makes the connecting reliability the basis of its survivability evaluation. To compute the connecting reliability of Ad hoc network, it needs to analyze the whole system and evaluate...

The construction of innovative country needs to cultivate and foster a large num-ber of top innovative talents. The top in-novative talents should be those com-pound talents in the fields of technology, management and engineering application, with a solid foundation of specialty, broad international...

In this article, Wireless Ad hoc Networks and routing classification are briefly presented and ZRP Routing Protocols are analyzed. In large wireless Ad hoc networks, ZRP routing protocol takes long time to find routing path. It puts forward the improved routing protocol IZRP. This protocol uses the Beidou...

Based on the theoretical basis and content of corporate social responsibility, this paper demonstrates the innovation of the construction of economic law litigation system of corporate social responsibility from the aspects of plaintiff system, subjective scope system, jurisdiction system, litigation...

In recent years MANET gain a significant attention for the potential application in battlefield, disaster relief, traffic monitoring and environment monitoring. Construction and maintain of virtual backbone, and energy effective routing in mobile ad hoc wireless network come to be the basic and main...

Aiming at the complicated environment of Vehicular Ad Hoc Networks(VANET),in this paper,a region-based adaptive clustering algorithm (ZACA) is proposed.Through classifying the road environment into segment and intersection, respectively calculating the connectivity according to the different road environments,...

Smart business tech has completely changed the travel e-com space, shifting transaction platform to experiential platform. This paper examines how it affects what they buy, overall experience, and related processes. This study scrutinized all available literature and integrated empirical information...

Introduction: Microgravity in space is known to cause major alterations in the cardiovascular system. Left ventricular ejection time (LVET) can be measured by the time from the onset point of the pressure wave to the incisura of the dicrotic notch. The aim of this study was to simulate microgravity by...

Overhaul and modernization of equipment directly affect its market value and require significant investments which feasibility needs to be checked. This article analyzes the factors that influence the expediency of equipment overhaul or modernization. The economic effect of repair or modernization is...

GIS is the abbreviation of Geographic Information System. GIS desktop is the GIS software platform running on the local computer. It is the core part of GIS product series. Secondary development of general desktop platform is the main approach to develop user specific GIS desktop. The secondary development...

The nonlinear later TV edition is the product of computer and digital TV technology, which is com[posed of computer the corresponding nonlinear edition software on the video and audio processing cards. At present, nonlinear edition technology has a very powerful edition function, so it is applied in...

In order to solve the problem of the communication asymmetry problems in hybrid ad hoc network because of the introduction of directional antennas, we propose a hybrid MAC protocol termed DFMAC protocol, which achieving data transmission by one hop through the use of exchange RTS by multiple hops. The...

This study inquires into the effect of multimodality on ESP listening comprehension by examining the students' English summaries of the audiovisual recording material that comprises 51 semantic units. The study objects are 120 randomly chosen pilot cadets, who are split evenly into 4 groups: 1 control...

Public opinion is the development and changes in certain social space around the intermediary social events, public social managers and held social and political attitudes. In order to improve the efficiency of text clustering, this paper proposes a new similarity measure model OFM. In the first stage,...

Global real estate investments have been one of the popular investment areas since developments in trans-portation vehicles among countries, significant reduc-tion in travelling costs, and suitable legal arrangements for purchasing real estates in a foreign country have made it attractive. This investment...

Simulation is one of the common technologies to study the Vehicular Ad Hoc Networks (VANET), and different simulation models obtain the different simulation results. Aimed at this situation, this paper compares and analyzes the Krauss model and RDM model, and constructs the simulation system based on...

Requirements on encryption of web-based examination system were analyze, and different encryption technologies were used to meet the needs on three levels, including important data, core processing logic and some restricted functions. For important data, its confidentiality and integrity were realized....

In this paper, we propose a stability routing protocol to support the stable routing for the solar blind ultraviolet Ad-Hoc network, and to guarantee the efficiency of routing process. The performance simulation analysis confirms the availability and superiority of our routing protocol.

In this paper, to determine whether an economically attractive opportunity exists in space debris removal industry, we establish a Commercial Opportunity Evaluation Model. Based on costs, risks and benefits models, we formulate an evaluation function: COM=Benefits (1-Risk)-Cost. When is greater than...

For MANETs , topology control can enhance the stability of network topological structure. This paper proposes a hybrid strategy to construct a MANETs hierarchical structure, so as to enhance the stability of network topological structure. Simulation experiments show that our strategy performs better...

Aimed at the shortcomings of the existing single-function management systems of electric power marketing management at present, the energy acquisition and operation management system based on the integrated services distribution automation terminal is proposed, through using wireless ad-hoc networks...

Traditional paper labels on the supermarkets’ shelves are of many shortcomings such as the high error rate, high losing rate, increasing cost and unrealizable realtime-updating caused by manual management. In order to overcome these shortcomings, this paper aims to design a new Electronic Shelf Label...

Intensification of the innovative development of the agro-industrial complex is currently becoming particularly relevant, given the considerable gap in developed countries in terms of labor productivity in the industry and the competitiveness of products. Technical and technological backwardness of the...

A design of automatic boiler intelligent alert system based on the wireless AD hoc network is presented in this work for realizing unattended communication between the boiler and operators. This intelligent system was accessed to the original boiler alert system without reforming using the microprocessor...

The capabilities of self-aware and adaptive are not quickly and accurately enough, in Ad Hoc network. To dealing with those problems, we constructed a node hierarchy of context knowledge firstly, and then balance the loads to various nodes through the establishment of a distributed policy repository,...

This paper compiles computer-aided design procedure of concrete pillar component in PKPM to complete the development of concrete pillar working drawing CAD system. Concrete pillar working drawing CAD system is a subsystem of China Academy of Building Research’s PKPM series software which realizes the...

Diabetes is a chronic disease that requires patient-centered treatment. The physician strategy for treatment of diabetes varies from one patient to another. Using the clinical parameters and the evidence of diabetes at various group of people are to be treated with the drugs that provide significant...

E-complaints are important feedback mechanisms to monitor and respond con-sumer complaints on a real time basis. Aim of this research is to analyze the content of e-complaints about Turkish lodging sector and to detect the resolution of them by the companies. In this regard, the data obtained from one...

This article supplies the population and the developing economy of the Far East in the passenger needs of transportation. The study estimated the condition of the passenger railway complex and the satisfaction of consumers in transport ser-vices. Perspectives of development and reforming of the passenger...

The helmet-type information platform is used for the multi-source information acquisition and processing. Based on the AD HOC network and AODV protocol, the information from different devices and sensors transmits from rescuers to other members, such as the audio and video signal, the GPS, the poisonous...

We study and analyze the conception, theory, advantages and disadvantages of three wireless self-organization network routing protocols: DSR, AODV and MIL-STD-188-220C; emulate these three routing protocols on platform NS-2, and make conclusion concerning packet delivery ratio, throughput, End-To-End...

Pseudonym changing is the state-of-the-art approach for resist tracking attack of vehicles in vehicular ad-hoc networks (VANETs). However, most of the proposed pseudonym changing schemes cannot guarantee to resist the tracking attack, namely, provide the unlinkability of vehicles, meanwhile they prefer...

In recent years the previous global earthquake, the earthquake relief and gold 72 hours in the first place, but the communication and network environment in the earthquake stricken area is very complex, the conventional network access mode at the time of the disaster is very difficult to guarantee the...

This paper proposes a new TDMA proto-col—CL protocol to solve the problem of real-time data in 802.11 protocol cluster. It has a brand new frame structure and adopts the basis of carrier sense and backoff algorithm, which can solve the congestion problem. As can be verified by the final simulation modeling,...

The location-aided routing algorithm adopts the flooding mechanism to transmit route control packet in mobile Ad Hoc networks. Such mechanism not only affects nodes which do not join the final route, but also needs a large number of unnecessary deliveries of control packets. To address this issue, we...

With the swift expansion of wireless technologies, demand for radio spectrum is continuously mounting. Along with the spectrum scarcity problem, radio spectrums are also underutilized. Cognitive radio practices an open spectrum allocation technique, which can ensure efficient handling of the frequency...

As a variety of smart mobile terminals are in high-speed development, Vehicle Ad Hoc Network (VANET) reveals its huge potential of application in road traffic control and parking space information distribution and acquisition by VANET is one of its important applications. In this paper, a model of distributing...

In response to the problems such as difficulty in communicating professional vocabulary, weak foundation in science and engineering, and preference for sensory experience in the teaching process of professional courses for international students, this paper proposes a blended teaching method that com-bines...

In the survey stage of nuclear power plant site, it is necessary to consider the impact on nuclear power station brought by the aircraft. The most serious consequence is the fuel leak. The fuel combustion process is divided into two stages of deflagration and pool fire. Therefore, this paper studies...

Recently, cognitive medium access control (MAC) protocol has played a dominant role in mobile ad hoc network (MANET). However, existing algorithms ignore mobility, multihop nature and channel selection fairness.Thus extension of them becomes a critical issue. In this paper, we attempt to address the...

This paper outlines the concept of Ad hoc networks and analysis of this type of network and application prospects of further development of today's society. The main starting point for the study and analyze routing protocols AODV routing protocol from its operational mechanism. With the Eclipse development...

In this paper, the theoretical foundations of generalised fuzzy Bayesian Network based on Vectorial Centroid defuzzification is introduced. The extension of Bayesi-an Network takes a broad view by examples labelled by a fuzzy set of attributes, instead of a classical set. Com-bining fuzzy set theory...

The optimal MPR (Multi Point Relay) set selection algorithm is proposed based on the researches of the OLSR (Optimized Link State Routing) protocol of the Ad Hoc network. This paper analyzes the MPR set selection problem from the point of view of mathematical collection. By abstracting one-hop neighbor...

Technology for communication in business processes by companies or organizations, in the form of services, is increasingly felt the benefits that ultimately encourage the use of information technology, with a guarantee of good service management becoming a fundamental need. Nowadays the Informatics Engineering...

Establishing high performance cooperation and estimating nodes’ risk level in mobile ad hoc networks (MANETs) are currently fundamental and challenging due to the inherent characteristics of MANETs, such as the highly dynamic topology and the absence of an effective security mechanism. Trust based...

In this paper, the construction method of common measurement matrices is studied, adaptability of common measurement matrices for mechanical vibration signal is analyzed. Typical measurement matrices are selected from commonly used measurement matrices, Gaussian random measurement matrix and Bernoulli...

In order to do real-time monitoring disaster prediction and life detection of flammable and explosive, high risk and highly pressure goods in the factory etc. Combination wireless sensor network node with temperature, humidity ,combustible gas concentration sensor ,using four rotor aircraft as a carrier...

Considering the limitations of one-way route repair in Mobile Ad Hoc Networks, this paper proposes a novel two-way route repair scheme based on hop-count. This scheme takes the hop differences between the backward and forward node near the broken link as judging rules which decide the direction to repair...

In recent years, with the contribution of Apple Inc., Google and Microsoft, mobile operating systems have made mobile phones much more useful and interesting than ever. Main mobile manufacturers tend to share the technology on mobile operating system to gain competition power, so are the telecom operators....

Based on some theories, seven factors about Electronic Commerce (E-commerce) adoption in Small and Middle Sized Enterprises (SMEs) is determined. Based on the statistic data of 278 companies, a structure equation model is constructed. The result indicates that pressure, top manager support, applicability...