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LM-3B Successfully Launched Communications Technology Test Satellite 2
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作者 GUO Qian 《Aerospace China》 2017年第1期58-58,共1页
At 23:18 Beijing time on January 5,a LM-3B carrier rocket lifted off from the Xichang Satellite Launch Center,sending a communication technology test satellite into its preset orbit.This successful launch was a good s... At 23:18 Beijing time on January 5,a LM-3B carrier rocket lifted off from the Xichang Satellite Launch Center,sending a communication technology test satellite into its preset orbit.This successful launch was a good start for China’s launch missions in 2017.The Communications Technology Test Satellite 2 was developed by the Shanghai Academy of Spaceflight Technology.It is a next-generation telecom- 展开更多
关键词 LM-3B Successfully Launched communications technology Test Satellite 2 TEST DATA
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Forecasting promising technology using analysis of patent information:Focused on next generation mobile communications 被引量:9
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作者 CHOI Seung-Wook YOU Yen-Yoo NA Kwan-Sik 《Journal of Central South University》 SCIE EI CAS 2014年第11期4303-4310,共8页
In order to forecast promising technologies in the field of next generation mobile communication, various patent indicators were analyzed such as citation per patent, patent family information, patent share, increase ... In order to forecast promising technologies in the field of next generation mobile communication, various patent indicators were analyzed such as citation per patent, patent family information, patent share, increase rate, and patent activity. These indicators were quantified into several indexes and then integrated into an evaluation score to provide promising technologies. As a result of the suggested patent analysis, four technologies out of twenty two in details classification were selected, which showed outstanding technology competitiveness, high patent share and increasing rates as well as high recent-patent-ratios and triad-patent-family-ratios. Each of the selected technologies scored more than 10 points in total, and the following four technologies were suggested as promising ones in the field of next generation mobile communication: 1) 3GPP based mobile communication, 2) beyond 4G mobile communication, 3) IEEE 802.16 based mobile communication, which are in medium classification of broadband mobile communication system, and 4) testing/certification system of mobile communication, which is in medium classification of mobile communication testing/certification system. 展开更多
关键词 next generation mobile communication promising technology forecasting patent information patent analysis patent indicators
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Research on the Practical Strategy of 5G Mobile Communication Technology in Power Communication
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作者 Wanshen Peng 《Journal of Electronic Research and Application》 2025年第3期119-124,共6页
With the acceleration of the intelligent transformation of power systems,the requirements for communication technology are increasingly stringent.The application of 5G mobile communication technology in power communic... With the acceleration of the intelligent transformation of power systems,the requirements for communication technology are increasingly stringent.The application of 5G mobile communication technology in power communication is analyzed.In this study,5G technology features,application principles,and practical strategies are discussed,and methods such as network slicing,customized deployment,edge computing collaborative application,communication equipment integration and upgrading,and multi-technology collaboration and complementation are proposed.It aims to effectively improve the efficiency,reliability,and security of power communication,solve the problem that traditional communication technology is difficult to meet the diversified needs of power business,and achieve the effect of optimizing the power communication network and supporting the intelligent development of the power system. 展开更多
关键词 5G mobile communication technology Electric power communication Network slicing Edge computing Multi-technology collaboration
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Green Networking Based Energy Efficient Communications 被引量:2
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作者 Wang Wennai Mi Zhengkun Wang Bin 《China Communications》 SCIE CSCD 2012年第2期22-30,共9页
The mainstream approaches to green networking are discussed first from the view of engineering,including resource consolidation,server virtualization,selective connectedness,and proportional computing.A brief introduc... The mainstream approaches to green networking are discussed first from the view of engineering,including resource consolidation,server virtualization,selective connectedness,and proportional computing.A brief introduction to network virtualization techniques is given then and a virtual node embedding approach is provided.Finally,three kinds of enhanced green networking schemes by network virtualization are proposed,that is enhancement to sever virtualization,resource consolidation and Adaptive Link Rate(ALR).Examples are included to show the virtue of network virtualization to green networking in terms of energy efficient communications. 展开更多
关键词 energy efficient communications greennetworking network virtualization green of Infor-mation and communications technology (ICT)
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Cooperative communication technology based on relay antenna in high-speed train scenario 被引量:2
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作者 LEI Xi-qian JIANG Zhan-jun +1 位作者 FENG Jing HE Jie-wen 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2018年第4期367-372,共6页
The user signal quality as well as the performance of transmission link experiences severe loss due to wireless channel fading and propagation loss in high-speed railway scenario.To improve the quality at the receivin... The user signal quality as well as the performance of transmission link experiences severe loss due to wireless channel fading and propagation loss in high-speed railway scenario.To improve the quality at the receiving end,spatial diversity was realized by means of cooperative communication technology based on the uncorrelated characteristics of the channels.The model of mobile communication system in high-speed railway was set up,and a cooperative scheme based on statistics was proposed.Mathematical analysis and simulation results show that the quality of the received signal and the performance of the transmission link are significantly improved using cooperative communication technology compared to that in non-cooperative communication mode. 展开更多
关键词 high-speed train channel fading propagation loss cooperative communication technology spatial diversity
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Mental Health Impacts of Information and Communication Technology Usage in South Africa
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作者 Akinboade Oludele Akinloye Obareng Baldwin Manoko +1 位作者 Mmafani Serote Trevor Taft 《International Journal of Mental Health Promotion》 2021年第2期255-276,共22页
This study examined mental health issues affecting the group of individuals who are in the social media contact list of the researchers.This was done by administering a closed structured questionnaire,covering informa... This study examined mental health issues affecting the group of individuals who are in the social media contact list of the researchers.This was done by administering a closed structured questionnaire,covering information from participants’demographic characteristics,duration of time spent on ICT usage,to their perceived health effects thereof.Male respondents,largely unemployed are active ICT users,addicted to the Internet,and also suf-fer from unspecified ailments.Aged 31–35 and above,half of men and all women participants spend more than 5 h per day.High-intensive ICT use is associated,in general,with concurrent symptoms of information overload,depression and Internet addiction.It is insignificantly associated with composite stress.Medium intensive ICT use is correlated with fatigue and depression in equal measure but in opposite direction.There are significant differ-ences in demographic attributes as they explain intensity of ICT Usage.The older the employed survey partici-pants are,the less they suffer from composite stress.However,black South Africans suffer significantly from composite stress,fatigue and depression,though negatively from internet addiction.The results also indicate that South African men have negative experiences of composite stress,depression and internet addiction.Educated South Africans have negative experiences of fatigue,but positive experiences of composite stress,depression and internet addiction.Low intensive use of ICT has no impact on composite stress,fatigue and depressive moods of survey participants.It impacts negatively on internet addiction.Medium intensive use of ICT impacts posi-tively on survey participants’experiences of fatigue,but negatively on composite stress,depression and internet addiction.High-intensive use of ICT impacts positively on survey participants’experiences of composite stress and depression. 展开更多
关键词 Information and communication technology mental health Internet addiction DEPRESSION FATIGUE
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RoF Communication Technology and Its Application Prospect
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作者 Yu Jianguo,Gong Minjie,Zhang Ming(Beijing Northern FiberHome Technologies Co.Ltd.,Beijing 100085,P.R.China) 《ZTE Communications》 2009年第3期12-15,共4页
The Radio over Fiber (RoF) communication technology combines the technical advantages of both fiber communication and wireless mobile communication to solve the problems of bandwidth,flexibility and electromagnetic in... The Radio over Fiber (RoF) communication technology combines the technical advantages of both fiber communication and wireless mobile communication to solve the problems of bandwidth,flexibility and electromagnetic interference.Research of the technology is drawing wide concerns around the world.However,high cost becomes a drawback of this technology at present.In this article the RoF Multi-System Access (RoFMA) scheme is proposed.The scheme makes use of the Optical Time Division Multiplexing (OTDM) and multi-system multiplex/de-multiplex technologies to lower the access cost.The article also predicts good development and market prospect of the RoFMA technology. 展开更多
关键词 RoF Communication technology and Its Application Prospect OVER RRU RADIO
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Status Quo and Prospect of Millimeter Wave RoF Communication Technology
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作者 Song Yiqiao,Zheng Xiaoping(Department of Electronic Engineering,Tsinghua University,Beijing 100084,P.R.China) 《ZTE Communications》 2009年第3期21-24,共4页
The optical communication technology features low cost,wide band,low loss,and anti-electromagnetic interference performance.By combining the optical communication technology with the radio millimeter wave communicatio... The optical communication technology features low cost,wide band,low loss,and anti-electromagnetic interference performance.By combining the optical communication technology with the radio millimeter wave communication system,the Millimeter Wave Radio over Fiber (MM-RoF) system boasts a lot of advantages,including wide band,small size,light weight,low cost,low loss,and resistance of electromagnetic interference as well as high transmission quality.The MM-RoF technology solves the problems faced by traditional microwave transmission system at the millimeter wave band,namely,high loss and inability to resist interference efficiently.Meanwhile,it puts an end to the bottleneck of millimeter wave electronic devices and thus is deemed as with great potentials.The MM-ROF technology that supports multiple formats and services signifies one of the significant trends for future development of the MM-RoF system. 展开更多
关键词 ROF OVER Status Quo and Prospect of Millimeter Wave RoF Communication technology WAVE
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A Culturally-Sensitive Model for CME Distance Learning Demonstratesa Way Forward: Kenya's Experience with ACME-IT (Advancing Continuing Medical Education Through Information Technology)
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作者 Gregory Alonso Pirio Joseph Sitienei +3 位作者 Ronald Ng'iela Jane Onteri Victor Ajuoga Crystal WatleyKigoni 《Journal of Health Science》 2014年第6期291-299,共9页
A distance learning Continuing Medical Education (CME) project based on live interactive presentations and a group participatory model demonstrated that important strides can be made in the quality of CME available ... A distance learning Continuing Medical Education (CME) project based on live interactive presentations and a group participatory model demonstrated that important strides can be made in the quality of CME available to health care professionals in African rural settings. Implementers choose a communication model consistent with the fundamental orality of Kenyan and other sub-Saharan African countries. The project involved four hospitals and one training institution in rural Kenya. The testing of learners and focus group discussions with learners, facilitators and presenters indicated that the project's methodologies, that strove to be culturally and work place friendly, contributed to gains in knowledge, competencies including case management, the continuity of patient care, team work, staff morale and other issues of expressed importance to the hospital healthcare work force and hospital administrators. The learning system, known as Advancing Continuing Medical Education through Information Technology (ACME-IT), was implemented by the Kenyan Ministry of Medical Services, EC Associates and the US-funded Aphia2 Western initiative implemented by PATH. The findings of this pilot suggests that the ACME-IT methodology that set up learning centers at the participating institutions is a promising viable alternative to the traditional and relatively expensive workshop training that characterizes much of CME in lower and middle income countries. 展开更多
关键词 Continuing Medical Education Distance Learning Kenya AFRICA Information Communication technology telemedicine.
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Role of Wireless Handheld Technology by Nurses in Healthcare Environment
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作者 Abdul Hafeez-Baig Raj Gururajan 《Computer Technology and Application》 2012年第8期550-557,共8页
One of the emerging technologies is wireless handheld technology. Implication of these devices is enormous for business community and healthcare domain is not an exception to this phenomena. This research paper provid... One of the emerging technologies is wireless handheld technology. Implication of these devices is enormous for business community and healthcare domain is not an exception to this phenomena. This research paper provides some useful findings about the use of PDA's in the healthcare environment through actual usage of PDA in the healthcare ward. A qualitative and quantitative approach is adopted to explore these phenomena due to the exploratory nature of the research. Findings of this study identify some of the motivators and issues associated with the wireless handheld technology in healthcare environment. Furthermore, it is also found that these wireless handheld devices can help to improve the quality of care through better decision making processes. This study is limited to only one sate of Australian and further research is needed to see the implication of the findings to wider community and other domains in the Australian environment. 展开更多
关键词 Smart technology ICT (information and communication technology wireless handheld devices healthcare adoption andactual use decision.
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The Effects of Information and Communication Technology on Health Service Delivery at Tafo Government Hospital
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作者 Kennedy Addo Pabbi Kwaku Agyepong 《E-Health Telecommunication Systems and Networks》 2020年第3期33-48,共16页
This study sought to find out the effects of Information and Communication Technology (ICT) on health service delivery at Tafo Government Hospital. A descriptive survey design was used. Data were collected through the... This study sought to find out the effects of Information and Communication Technology (ICT) on health service delivery at Tafo Government Hospital. A descriptive survey design was used. Data were collected through the use of semi-structured questionnaire and administered to 50 respondents where stratified random sampling technique was used by ranking position as strata. Data were analyzed using descriptive statistics. From the findings, 56% of the respondents overwhelmingly agreed to the fact that the applications of ICT provide quicker medical diagnoses, reduced workload among users, improvement in patients’ waiting time and information accessibility. Nonetheless, 72% bemoaned lack of ICT infrastructure, poor ICT network concerns coupled with that insufficient knowledge on the use of ICT could impede the impact of ICT in quality service delivery. This could be deduced from the findings that ICT improves collaboration and clinical decision support in facilitating clinical work flow integration among nurses and other medical professionals. Moreover, the findings above affirm the fact that without electricity, ICT infrastructure, insufficient skills and technical knowledge in dealing with ICT innovations, it is impossible to successfully adopt ICT resources in health care delivery. The above findings show that the majority of healthcare professional generally had a positive attitude towards ICT prospects as they rated their skill as fairly well. The study recommends that the Ministry of Health plays a supporting role by investing in health care ICT. 展开更多
关键词 Information and Communication technology Information technology Health Care Professionals Electronic Health Records Quality of Care
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Organizational Learning (OL) and Organizational Innovation (OI): The Case of Information and Communication Technology (ICT) Industry in Malaysia
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作者 Gholamreza Zandi Mohamed Sulaiman Islam Mohamed Salim 《Journal of Modern Accounting and Auditing》 2014年第11期1130-1138,共9页
The progression through which a person acquires ,;kills, understanding, and opinions regarding a particular organization or company is called organizational learning (OL). In this study, the connection between organ... The progression through which a person acquires ,;kills, understanding, and opinions regarding a particular organization or company is called organizational learning (OL). In this study, the connection between organizational innovation (OI) and OL within the inf3rmation and communication technology (ICT) industry in Malaysia is surveyed. These relationships are examined, because various previous inquiries have shown that an imperative precursor to firm performance is OL. Two hundred and seventy-eight surveys were completed by small and medium organizations across Malaysia. The connections existing between the causes of OL and the causes of OI were ascertained by using structural equation modeling (SEM). Amongst the Malaysian small- and medium-sized enterprises (SMEs) that participated in fire study, OI and OL are considerably linked. 展开更多
关键词 information and communication technology (ICT) industry INNOVATION organizational learning (OL) small- and medium-sized enterprises (SMEs)
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International Telecommunication Union Standardization for Trust Provisioning in Information, Communication and Technology Infrastructure toward Achieving United Nation’s Sustainable Development Goals
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作者 Maryam Roshanaei Qiang Duan 《Journal of Computer and Communications》 2021年第10期44-59,共16页
The advancement of the fourth industrial revolution has shaped the integration and interaction of different information, communication and technologies (ICTs) in the merging cyber, physical, and social infrastructures... The advancement of the fourth industrial revolution has shaped the integration and interaction of different information, communication and technologies (ICTs) in the merging cyber, physical, and social infrastructures. The impact of ICT has accelerated the progress of the United Nation’s Sustainable Development Goals (UN SDGs) and influenced the evolution of smart, sustainable, stable society development. Making the trustworthy information and communication technologies infrastructure widely available will promote the community innovation needed to stimulate domestic economics, provide decent work, and reduce inequalities. This article attempts to outline a big picture about the International Telecommunication Union (ITU)’s trust provisioning framework, including its motivation, current status, and application for achieving the UN SDGs by 2030. This article first describes the purpose of the UN SDGs and the evolution of the industrial revolution, then demonstrates the challenges of global risks affecting the fourth industrial revolution and the need for trustworthy ICT infrastructures. Subsequently, the article evaluates the ITU trust provisioning framework and assesses its applications in the future knowledge society, trust provisioning ecosystem, and cyber, physical, and social infrastructure toward achieving UN SDGs. Use cases are also presented in this article to show the effectiveness of the ITU trust provisioning framework on achieving UN SDGs. 展开更多
关键词 Trust Provisioning Fourth Industrial Revolution INFORMATION Communication and Technologies Sustainable Development Goals Global Risks Cyber Physical and Social Infrastructure
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Introduction to ZTE Communications
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《ZTE Communications》 2012年第3期61-61,共1页
ZTE Communications is a quarterly peer-reviewed technical magazine ISSN (1673-5188) and CODEN (ZCTOAK). It is edited, published and distributed by ZTE Corporation. The magazine focuses on hot topics and cutting ed... ZTE Communications is a quarterly peer-reviewed technical magazine ISSN (1673-5188) and CODEN (ZCTOAK). It is edited, published and distributed by ZTE Corporation. The magazine focuses on hot topics and cutting edge technologies in the telecom industry. It has been listed in the UIrich's Periodicals Directory, Index of Copernicus (IC), and Cambridge Scientific Abstracts (CSA). ZTE Communications is distributed to telecom operators, science and technology research institutes, and colleges and universities in more than 140 countries. 展开更多
关键词 IET International Conference on Information and communications Technologies
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Application of Digital Microwave Communication Technology in Live TV Broadcast
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作者 WEIZengxu 《外文科技期刊数据库(文摘版)工程技术》 2022年第1期176-179,共4页
The application of digital microwave communication technology to live TV broadcast can greatly improve the quality of the transmission of signals, ensure the transmission of TV broadcast in real time, and improve the ... The application of digital microwave communication technology to live TV broadcast can greatly improve the quality of the transmission of signals, ensure the transmission of TV broadcast in real time, and improve the viewing experience, which is of great significance for the development of the whole TV media industry. We should first understand the relevant principles of digital microwave communication technology, and have a full understanding of the specific application of digital microwave system in live TV wireless photography technology, the application of reverse control technology, combined with the application of optical fiber technology. Apply such technology to the live TV broadcast, and at the same time, the directional digital microwave transmission technology can also be adopted to ensure the high reliability of the transmission signals of the transmission technology, escort the development of the whole TV media, meet the actual viewing needs of the audience, and promote the rapid development of the whole industry. 展开更多
关键词 digital microwave communication technology live TV application and development
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Intelligent Safety Belt for Power Line High Work Based on GPRS Communication Technology
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作者 LIXuefu WANGPeiji +2 位作者 GENGZuoxue HUJian ZHAOSiwei 《外文科技期刊数据库(文摘版)工程技术》 2022年第9期137-141,共5页
With the rapid development of the electric power industry, the traditional "two meters" electric power testing mode has been unable to meet its development needs, and the combination of GPRS technology and e... With the rapid development of the electric power industry, the traditional "two meters" electric power testing mode has been unable to meet its development needs, and the combination of GPRS technology and electric power testing work has brought convenience to the power supply work. This document introduces the advantages and structure of the real-time intelligent power patrol system based on GPRS technology, hoping to provide a reference for the future work. In recent years, with the development of science and technology, peoples demand for electricity is constantly increasing, and the intelligent safety of power lines is the basic premise of power demand. However, in the process of operation, various factors will lead to the power line failure and damage, the need for the power line maintenance personnel to ensure the normal operation of the power at the same time, the maintenance and inspection of the power line. Therefore, the operation of high-altitude transmission line is one of the important tasks of electric power maintenance personnel today. This white paper focuses on the intelligent safety protection of UHV power lines operating at high altitude. This paper will discuss the intelligent safety belt of power line aerial operation based on GPRS communication technology. 展开更多
关键词 GPRS communication technology power line high altitude work intelligent safety belt
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Information Communication Technology(ICT信息传播技术)Rules
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《中学生英语(初中版)》 2008年第29期24-24,共1页
ICT,including the Internet and e-mail,is provided for students as part of their learning.Parents'permission is required.Remember that access(准入)is a privilege(特别待遇),not a right,and thataccess requires respon... ICT,including the Internet and e-mail,is provided for students as part of their learning.Parents'permission is required.Remember that access(准入)is a privilege(特别待遇),not a right,and thataccess requires responsibility. 展开更多
关键词 ICT Information Communication technology RULES
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Cutting-Edge Challenges in Communication Technology and Computer Network Security
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作者 Haikang Gu 《Journal of Electronic Research and Application》 2024年第5期26-31,共6页
The rapid development of communication technology and computer networks has brought a lot of convenience to production and life,but it also increases the security problem.Information security has become one of the sev... The rapid development of communication technology and computer networks has brought a lot of convenience to production and life,but it also increases the security problem.Information security has become one of the severe challenges faced by people in the digital age.Currently,the security problems facing the field of communication technology and computer networks in China mainly include the evolution of offensive technology,the risk of large-scale data transmission,the potential vulnerabilities introduced by emerging technology,and the dilemma of user identity verification.This paper analyzes the frontier challenges of communication technology and computer network security,and puts forward corresponding solutions,hoping to provide ideas for coping with the security challenges of communication technology and computer networks. 展开更多
关键词 Communication technology Computer network SECURITY
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