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The Realization of Interactive Television Services
Published 1995-01-01“…in this paper,the eminent role of CATV networks in the development of China’s Information Superhighway is pointed out,while limitted role will be revealed for the development of interactive television in telephone networks;the key techniques of terminal interactive services and bi-directional transmission of interactive services,as well as certain way of receiving(i.e.integrated receiver/decoder,IRD),are briefly introduced ;and possoble development of network structures and information working platforms,such as MPEG-2,are also discussed.…”
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Data Analysis Method of Intelligent Analysis Platform for Big Data of Film and Television
Published 2021-01-01Get full text
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Interactive Multimodal Television Media Adaptive Visual Communication Based on Clustering Algorithm
Published 2020-01-01Get full text
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Empirical research on the diffusion effect of ICT innovation diffusion and prediction in China
Published 2020-01-01“…Based on the characteristics of information and communication technology (ICT) in China,an empirical study was made on the diffusion effect of ICT innovation using Bass extension model.The results show that the curve fitting estimation effect of genetic algorithm was remarkable.In addition,non-cumulative adopter model was used to empirically analyze the diffusion effect of ICT innovation from the aspects of technology evolution,business,region and provinces.It was concluded that innovation diffusion was significantly driven by innovation effect along with the evolution of ICT,especially 3G/4G,broadband Internet,digital TV and their convergent business.Finally,the non-cumulative Bass model using genetic algorithm were used to predict the user size of fixed-line,mobile,broad-band,radio and television in the next five years.…”
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Assessment of public literacy in TB prevention and control in the National 13th Five-Year plan for Tuberculosis Prevention and Control (2016–2020) in China
Published 2025-01-01“…Abstract Background China has always been a country with a high burden of tuberculosis. …”
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Research on the application of 700 MHz frequency band in 5G network optimization
Published 2022-06-01“…The 700 MHz frequency band has the advantages of low frequency, strong diffraction ability, and good coverage effect.China Mobile and China Radio and Television had made it clear that they would jointly build and share 5G networks based on 700 MHz frequency band resources.Firstly, the coverage advantages of 700 MHz frequency band were analyzed theoretically, and then the pilot projects such as 700 MHz 5G station continuous road coverage test, residential building coverage performance test and fixed-point capacity performance test provided data support for the subsequent 700 MHz 5G network construction and optimization.It could release the value of 700 MHz gold spectrum to the greatest extent and continuously improve the quality of 5G wireless network from the aspects of actively avoiding 700 MHz radio and television frequency interference, giving full play to the advantages of high and low frequency networking schemes, and actively exploring multi band collaborative optimization strategies.…”
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Research on IPv6+ intelligent backbone network technology
Published 2023-05-01“…The China Media Group backbone network is a key infrastructure that connects the headquarters, data centers, hubs/journalists at home and abroad, and “hundreds cities and thousands of screens” across the country, and IPv6+ is the main technical route of the next-generation IP network.The present situation and challenges of the backbone network of the headquarters were mainly analyzed, the principle, advantages and technical characteristics of the core of IPv6+ were introduced, and how IPv6+ technology adapts to the development of broadcast and television services was discussed.Finally, the conception and suggestion of constructing and deploying the next generation broadcast TV backbone network based on IPv6+ were put forward.It provided a new idea to simplify the protocol and speed up the service opening for the future construction of backbone network of radio and television stations.…”
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Edge-Aware Dual-Task Image Watermarking Against Social Network Noise
Published 2024-12-01Get full text
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Effect of Illumination on Ocular Status Modifications Induced by Short-Term 3D TV Viewing
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Joint suppression method for range-Doppler ambiguity sidelobes in DTMB-based passive bistatic radar
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Joint Resource Allocation Optimization of Wireless Sensor Network Based on Edge Computing
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Channel Code-Book (CCB): Semantic Image-Adaptive Transmission in Satellite–Ground Scenario
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Multi-Resolution Multimedia QoE Models for IPTV Applications
Published 2012-01-01Get full text
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Knowledge of Mainland Chinese about Stroke and Its Prevention: Risk Factors, Warning Signs, Emergency Response and Information Access
Published 2015-08-01“…Such information will help inform health education campaigns for stroke prevention in China.Methods:A standardized cross-sectional questionnaire study on stroke knowledge was conducted. …”
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