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Journal articles on the topic 'Multimedia communication networks'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Lin, Wen Qi, Yi Liu, Li Meng Song, Yuan Jiao Zhang, and Fei Guo. "Comparison and Analysis of MAC Protocol in Multimedia Communications." Applied Mechanics and Materials 519-520 (February 2014): 496–99. http://dx.doi.org/10.4028/www.scientific.net/amm.519-520.496.

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MAC protocol analysis and comparison to the multimedia communication theory as the framework, firstly discusses the requirement of communication network in computer networks and multimedia applications. MAC protocols oriented to wireless sensor networks are compared and analyzed. Summary of CSMA/CA, CSMA/CD, S-MAC and basic principles and applicable occasions, main parameters is made. Properties of the three MAC protocols is compared. The results of this study provides reference for MAC protocol oriented to multimedia communications.

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Oktavianti, Roswita, and H. H. Daniel Tamburian. "TECHNOLOGY-MEDIATED COMMUNICATIONS NETWORK IN THE MULTIMEDIA JOURNALISM." Diakom : Jurnal Media dan Komunikasi 3, no. 2 (December 15, 2020): 105–16. http://dx.doi.org/10.17933/diakom.v3i2.130.

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The proliferation of technology led to a growing number of groups who interact through a mediated channel. A group of people creates a social network that consists of a workflow network, a communications network, and a friendship network. It referred to the existence of either a professional or a friendship network. As an individual who tends to gather as a group, journalists using a set of communication technology to connect to those who have the same interest and give a benefit to them. This study will identify the technology-mediated communication networks followed by journalists, that is, workflow networks, communication networks, and friendship networks. Then, how the attribute of networks, and how journalists still exist as well as leaves in those networks. In this study, a technology-mediated communication network refers to WhatsApp instant messaging groups. The researcher using a case study as a research strategy that has focused on online and print journalists. The researcher did this research during Pandemic Covid-19, so it affected data gathering. The data collecting technique has done by face-to-face interviews with journalists at a different time and by imposing health protocol. The result of this study shows that multimedia journalists enrolled in workflow networks and friendship networks that consist of the employee under one media company. These networks are more stabilized and long-lasting. Also, journalists become a member of communication networks which are consist of journalists from different media companies, public relations officer, or the executive of its company. These networks are more temporary. The more multimedia journalist workload, the higher the need for communication networks. Journalists will decide to join, to leave, or still exist in a network if the administrator can maintain the dynamic of its network. In other words, a network administrator should choose a member selectively, treat all members fairly, pay attention to qualities and quantities of information shared, and lastly to ensure that the network gives benefits to journalists. The proliferation of technology is led to a growing number of groups who interact through a mediated channel. A group of people creates a social network that consists of a workflow network, a technology-mediated communications network, and a friendship network. It referred to the existence of either a professional or a friendship network. As an individual who tends to gather as a group, journalists using a set of communication technology to connect to those who has the same interest and give a benefit to them. This study will identify what kind of networks followed by journalists, what are technologies used by journalists in a technology-mediated communication network, how journalists enroll as a member in the network and the reasons why journalists still exist as well as leave a network. The researcher using a case study as a research strategy that has focused on online and print journalists. All of the journalists are a member of WhatsApp instant messaging groups. The researcher did this research during Pandemic Covid-19 so it would affects data gathering. The data collecting technique is done by face-to-face interviews with journalists at a different time and by imposed health protocol. The result of this study shows that multimedia journalists become a member of a network because the information and news material shared in it. The member of a network are journalists from different media, sometimes there are public relations staff or company executives. Journalists will decide to join, to leave, or still exist in a network if the administrator can maintain a dynamic of a network. In other words, a network administrator should choose a member selectively, treat all members fairly, pay attention to quality and quantity of information shared, and lastly to ensure that the network gives benefits to journalists.

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Gürses, Eren, and Özgür B. Akan. "Multimedia communication in wireless sensor networks." Annales Des Télécommunications 60, no. 7-8 (August 2005): 872–900. http://dx.doi.org/10.1007/bf03219952.

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Nguyen, Thi Lien. "Vietnam cybersecurity law and social media." Izvestiya of Saratov University. New Series. Series: Philology. Journalism 21, no. 2 (May 25, 2021): 231–34. http://dx.doi.org/10.18500/1817-7115-2021-21-2-231-234.

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The article discusses the law on cybersecurity in Vietnam and the new trends in multimedia communications, developing in social networks. Facebook is considered a tool for the development of multimedia communications in Vietnam, a trend in technology and information exchange. In Vietnam this social network is not only a communication platform, but also an important news channel.

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Tasrif, Elfi. "Designing of multimedia learning using lectora inspire for informatics education students." Jurnal Konseling dan Pendidikan 9, no. 1 (February 25, 2021): 74. http://dx.doi.org/10.29210/158800.

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Learning is more interesting and helps foster a sense of enthusiasm for learning is the role of multimedia. This study aims to design multimedia learning on the subject of Computer Networks and Data Communication for informatics education students. This type of research uses a development research approach, this research will only focus on stage I, namely designing multimedia learning. Designing multimedia learning in computer networking and data communications subject using Lectora Inspire Software. Furthermore, validation is carried out based on expert trials, on aspects of software engineering, aspects of application design, aspects of visual communication. The results of designing multimedia learning in the subject of Computer Networks and Data Communication for informatics education students are valid, feasible, easy to use, and very friendly. So that with this multimedia learning design greatly contributes to learning in informatics education.

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Teraoka, Fumio. "Multimedia Networks. Mobile Computing and Continuous Media Communication." Journal of the Robotics Society of Japan 15, no. 4 (1997): 488–91. http://dx.doi.org/10.7210/jrsj.15.488.

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7

Olberg, P. "Multimedia Sensor Networks Based on Ultra-wideband Chaotic Radio Pulses." Bulletin of Science and Practice 7, no. 2 (February 15, 2021): 220–26. http://dx.doi.org/10.33619/2414-2948/63/21.

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The fast direction in information and communication systems of the wireless sensor network is discussed. Special attention was paid to ultra-wideband wireless sensor networks, which use chaotic radio pulses as information carriers for communication between sensor nodes. The creation of such systems became possible after many years of research on the creation and management of chaos in electronic systems. The requirements for transceivers for transmitting multimedia data in wireless sensor networks and the characteristics of existing systems are considered. The prospects of using ultra-wideband wireless systems based on direct chaotic data transmission in multimedia sensor networks are analyzed.

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8

Hwang, Lain-Chyr, and San-Yuan Wang. "B&W Call Admission Control for Multimedia Communication Networks." International Journal on Recent and Innovation Trends in Computing and Communication 7, no. 6 (July 1, 2019): 52–58. http://dx.doi.org/10.17762/ijritcc.v7i6.5324.

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In the multimedia communication networks providing quality of service (QoS), an interface between the signal processing systems and the communication systems is the call admission control (CAC) mechanism. Owing to the heterogeneous traffic produced by diverse signal processing systems in a multimedia communication network, the traditional CAC mechanism that used only one CAC algorithm can no longer satisfy the aim of QoS CAC: Utilize the network resource to the most best and still satisfy the QoS requirements of all connections. For satisfying the aim of QoS CAC in the multimedia communication networks, this study proposed an innovative CAC mechanism called black and white CAC (B&W CAC), which uses two CAC algorithms. One of them is called black CAC controller and is used for the traffic with specifications more uncertain, which is called black traffic here. The other is call white CAC controller and is for the traffic with clearer specifications, which is call white traffic. Because white traffic is simple, an equivalent bandwidth CAC is taken as the white CAC. On the other hand, a neural network CAC (NNCAC) is employed to be the black CAC to overcome the uncertainty of black traffic. Furthermore, owing to more parameters needed in a QoS CAC mechanism, a hierarchical NNCAC is proposed instead of the common used NNCAC. Besides to accommodate more parameters, a hierarchical NNCAC can keep the complexity low. The simulation results show the B&W CAC can obtain higher utilization and still meet the QoS requirements of traffic sources.

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Sanahuja Peris, Guillermo. "La comunicación interna y las redes de comunicación multimedia en los clubes deportivos profesionales españoles." aDResearch ESIC International Journal of Communication Research 08, no. 08 (July 1, 2013): 110–27. http://dx.doi.org/10.7263/adresic-008-06.

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Wang, Honggang. "Communication-resource-aware adaptive watermarking for multimedia authentication in wireless multimedia sensor networks." Journal of Supercomputing 64, no. 3 (November 13, 2010): 883–97. http://dx.doi.org/10.1007/s11227-010-0500-5.

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Znati, T., and B. Field. "A network level channel abstraction for multimedia communication in real-time networks." IEEE Transactions on Knowledge and Data Engineering 5, no. 4 (1993): 590–99. http://dx.doi.org/10.1109/69.234771.

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Liang, Gui Cai, and Yao Zhong Wu. "The Design of Network Communication System for Smart Phones Based on VoIP." Advanced Materials Research 1049-1050 (October 2014): 2010–13. http://dx.doi.org/10.4028/www.scientific.net/amr.1049-1050.2010.

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Along with the computer technology, network transmission technology and the rapid development of digital signal processing technology, the application of real-time multimedia services based on IP packet networks more and more, including VoIP is a typical multimedia communication based on IP packet network business, has become the hot topics in the study of the current technology. As a network researchers, to research and development of VoIP technology is of great significance. In this paper, the VoIP key technologies were studied, especially the SIP agreement, then put forward and designed a kind of network communication system for smart phones based on VoIP.

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Emad-ul-Haq, Qazi, Hatim Aboalsamh, Wadood Abdul, Muhammad Hussain, and Sanaa Ghouzali. "Multimedia Communication in Wireless Sensor Networks — A Review Paper." Journal of Advances in Computer Networks 3, no. 4 (2015): 330–34. http://dx.doi.org/10.18178/jacn.2015.3.4.192.

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14

Zhihai He. "Multimedia communication systems: techniques, standards, and networks [Book Review]." IEEE Multimedia 11, no. 1 (January 2004): 88–89. http://dx.doi.org/10.1109/mmul.2004.1261112.

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Kim, Seokhyun. "Multimedia Contents Dissemination using Mobile Communication and Opportunistic Networks." Journal of Digital Contents Society 14, no. 3 (September 30, 2013): 357–65. http://dx.doi.org/10.9728/dcs.2013.14.3.357.

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Wu, Yulei, Peter Mueller, Jingguo Ge, and Bahman Javadi. "Editorial: recent advances in communication networks and multimedia technologies." Multimedia Tools and Applications 74, no. 1 (August 6, 2013): 1–3. http://dx.doi.org/10.1007/s11042-013-1647-x.

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Ibrahimov, Bayram G., Mehman F. Binnatov, and Yalchin S. Isayev. "THE INVESTIGATION AND EVALUATION MULTISERVICE NETWORK NGN/IMS FOR MULTIMEDIA TRAFFIC." SYNCHROINFO JOURNAL 6, no. 3 (2020): 10–13. http://dx.doi.org/10.36724/2664-066x-2020-6-2-10-13.

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The subject of the study is multiservice communication network using the concept NGN (Next Generation Network) based on the open network architecture IMS (Internet Protocol Multimedia Subsystem), supporting a wide range services. The basis of this architecture is the IMS core, consisting of a set of specialized modules responsible for various functions for customer service. The purpose of the article is to analyze the existing technical capabilities of the IMS multimedia messaging subsystem and perspective solutions for the functioning of the NGN/IMS network efficiency in providing multimedia service. As the efficiency of the system, the capacity NGN/IMS networks is selected using the signaling system and protocols NGN. The capacity NGN/IMS networks during the establishment of a multimedia session was analyzed and the functional architecture of the IMS multimedia messaging subsystem that determine the interaction NGN signaling systems an protocols was explored. Manage the presentation Triple Play services to subscribers and simultaneously modify the media stream within the session allows the protocol for the initialization of the SIP and Diameter sessions, which are the main IMS signaling protocol. One of the important requirements for the IMS subsystem is the maintenance QoS (Quality of Service). A mathematical model for estimating the quality of communication services using a system GI/G/1/N based on the theory diffusion approximation is proposed. The research presented in this paper is very important for the theory queuing systems, since the article proposes a method for investigating multiservice communication networks with non-Poisson incoming flow and effective results are obtained for NGN/IMS networks. On the basis of the model analytical expressions are obtained, which allow evaluating the performance indicators of the Triple Play service. The proposed mathematical model can be used to solve a wide range of practical problems, including the management multiservice traffic in the process its transmission in multiservice telecommunications networks, taking into account the quality of service classes. Thus, studies NGN/IMS network capacity indicators using SIP protocols are relevant.

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Qazi, Bilal R., and Jaafar M. H. Elmirghani. "M-PRMA protocol for vehicular multimedia communication." International Journal of Communication Networks and Distributed Systems 4, no. 1 (2010): 28. http://dx.doi.org/10.1504/ijcnds.2010.029736.

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SHYU, MEI-LING, SHU-CHING CHEN, QIBIN SUN, and HEATHER YU. "OVERVIEW AND FUTURE TRENDS OF MULTIMEDIA RESEARCH FOR CONTENT ACCESS AND DISTRIBUTION." International Journal of Semantic Computing 01, no. 01 (March 2007): 29–66. http://dx.doi.org/10.1142/s1793351x07000044.

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The advances in information technology, computational capability, and communication networks have enabled large-scale data collection and distribution of vast amounts of multimedia data available to consumer and enterprise applications. With the proliferation of multimedia data and ever-growing requests for multimedia applications, reliable and efficient tools and techniques are urgently sought for multimedia content analysis and retrieval, as well as secure media streaming, distribution or communication. Though many research efforts have been devoted to these aspects, it is still far from maturity and there exist many open issues. In this paper, an overview of the challenges and issues as well as future trends on multimedia content access and distribution will be discussed. The focuses include: (i) how to bridge the gaps between the semantic meaning and low-level media characteristics; (ii) how to handle user perception subjectivity problem; (iii) how to provide multimedia network communication support for media streaming and P2P (peer-to-peer) media distribution; and (iv) how to ensure various aspects of secure media, including acquisition, processing, storage, and communication.

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20

Guo, Lian Zhi, Guang Ming Han, and Guo An Zhang. "Research of Implementing Strategies of IPv6 on Edge of Multimedia Communication Networks." Advanced Materials Research 433-440 (January 2012): 3703–7. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.3703.

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Multimedia communication networks are charac-terized with links of a lot of communication hosts or digital devices and support more class of business. IPv4 addresses are being used up, IPv6 addresses is imminent. It is a solution to the serious shortage of current IPv4 addresses that taking the existing network as the bearing network, to carry IPv6 on the edge network. In order to achieve compatibility of IPv4 to IPv6 business services, 6to4 and differentiated services are used to solve the QoS problem caused by translation of two types of address.

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Минаева and Lyudmila Minaeva. "Multimedia Narrative in Public Relations." Modern Communication Studies 4, no. 5 (September 19, 2015): 8–14. http://dx.doi.org/10.12737/13420.

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Global, fast-moving markets require companies to provide increasingly flexible structures and communication networks to constantly interact with their stakeholders. Digital technologies can help companies to drastically change their communication. The purpose of the paper is to consider the use of multimedia narrative in PR texts meant for various corporate key publics: clients, journalists and employees.

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Song, Yan, Lidong Huang, Panfeng Xu, Lili Li, Min Song, and Yue Long. "An Improved Artificial Bee Colony Algorithm in LoRa Wireless Communication System for Efficient Multimedia Transmission." International Journal of Digital Multimedia Broadcasting 2018 (December 3, 2018): 1–9. http://dx.doi.org/10.1155/2018/9678694.

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Video streaming communication networks will be a very important way to send multimedia information anytime and anywhere, and the construction of the network base station which transmits signals is crucial in future. However, there is a contradiction between the power consumption of LoRa nodes and the real-timeliness of mesh network. In order to solve the contradiction, this article aims to combine the mesh network of LoRa wireless communication system with an improved artificial bee colony algorithm. Specifically, an artificial bee colony algorithm, which is based on RBF radial basis neural network trained with random gradient method, is designed. Simulation results show that the proposed algorithm solves the contradiction between power consumption and real-timeliness effectively. When using this improved network system structure to send multimedia information, it shows obvious superiority in terms of the high efficiency and real-timeliness of multimedia transmission.

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Li, Yun. "Research on Cultural Communication in College English Teaching Based on Wireless Communication and Multimedia Network Technology." Wireless Communications and Mobile Computing 2021 (September 16, 2021): 1–5. http://dx.doi.org/10.1155/2021/5123421.

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In the context of the rapid development of wireless communication and information technology, the network has greatly shortened the actual spatial distances around the world. Multimedia technology and wireless communication, as an important branch of information technology, can better connect people and the network, exploding very powerful energy in the field of education. This research analyzes the cultural communication function of wireless communication and multimedia network technology in university teaching, especially English teaching. At this stage, almost all universities in our country are using multimedia technology to assist teaching, and even many teachers believe that multimedia has become a necessary foundation for the in-depth development of the “teaching-learning” interaction in colleges and universities in the information age. The demand for English talents in the Chinese labor market is dominated by application-oriented talents, but the purpose of English teaching in many schools is still in the reality of traditional research-based teaching. It is concluded that the root of this contradiction lies in the disconnection between the cultivation of talents in universities and the needs of society. The experimental results show that if the advantages of wireless communication and multimedia network technology can be fully utilized, the teaching efficiency of cultural communication in college English teaching can be increased by 22%. This article also analyzes, discusses, and summarizes the methods and approaches of cultural dissemination to enrich academic research results.

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Kanellopoulos, Dimitris N. "QoS Routing for Multimedia Communication over Wireless Mobile Ad Hoc Networks." International Journal of Multimedia Data Engineering and Management 8, no. 1 (January 2017): 42–71. http://dx.doi.org/10.4018/ijmdem.2017010103.

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A lot of intensive research has been carried out in the direction of providing multimedia communication over wireless mobile ad hoc network (MANET). In MANET, various QoS problems exist such as inefficient routing, handling node mobility, power conservation, limited processing capabilities of network devices, high error rates. Wireless routing introduces new challenges as applying basic routing algorithms directly on MANET could lead to large power consumption, interference, and load-balancing problems. Many routing algorithms have been proposed as extensions to the basic routing algorithms to enhance their performance in MANETs. This paper summarizes existing solutions on QoS routing and resource reservation mechanisms in order to provide multimedia communication over MANET. It also considers the limitations of existing QoS models with regard to satisfying QoS in serving multimedia over MANET. The newest QoS architectures give much better results in providing QoS support. However, more refinements must be proposed in order to enhance further their performance in MANETs.

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Abigaba Mirembe, Cuthbert, Roselyn Nyongarwizi Akol, and Julius Butime. "Dynamic Threshold-based Congestion Control in Wireless Multimedia Networks." International Journal of Engineering & Technology 2, no. 3 (June 30, 2013): 200. http://dx.doi.org/10.14419/ijet.v2i3.1048.

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The last few decades have seen a tremendous growth of wireless networks demands due to the need to meet different multimedia applications available over the network. The demand has resulted into greater competition for the scarce available network resources and has introduced congestion in such networks that adversely affect the quality of service requirements of the applications. Call admission control is a key element if provision of quality of service in wireless networks is to be guaranteed. In this paper, a call admission control policy for wireless communication networks based on the use of dynamic threshold-based channel allocation scheme is proposed. The scheme deals with two traffic classes; voice and data with two different but equal channel thresholds, one for each traffic type assumed. The effect of the control parameters on the quality of service parameters is illustrated and analyzed.

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Łubkowski, Piotr, and Dariusz Laskowski. "The Quality of Video Communication in Encrypted Traffic." Journal of KONBiN 50, no. 4 (December 1, 2020): 165–80. http://dx.doi.org/10.2478/jok-2020-0080.

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Abstract The rapid development of network and computer technologies creates opportunities for offering advanced broadband multimedia services to a growing number of end users. Instant messaging and group communication services based on real-time video transmission based on global Internet resources are the most popular. The basic challenge related to the implementation of video transmission services is to ensure an appropriate level of quality and security (Quality & Security). The article presents a multi-criteria assessment of the impact of encryption protocols for multimedia video transmissions on the perceived quality of QoE (Quality of Experience) service implementation. The presented measurement method together with the proposed research methodology create the possibility of determining the likelihood of video service availability with accepted QoE in heterogeneous networks.

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Sari, Linna Oktaviana, and Aldi Kurniawan Batubara. "Impact of Different Topology on the Performance of IPSec VPN Multimedia Using CLSA." International Journal of Electrical, Energy and Power System Engineering 1, no. 2 (November 5, 2018): 20–25. http://dx.doi.org/10.31258/ijeepse.1.2.20-25.

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Due to multimedia application, network communication are expected to support multimedia traffic such as voice, video streaming and real time chat with a variety of Quality of Service (QoS) requirements. To support multimedia communications, it is desirable to use a network that meets QoS Parameter requirements. To deal with these challenges. In this study, VPN was designed with IPSec Tunneling. In designing VPN, the CLSA method is used. The network is composed of different topologies and uses OSPF as the routing protocol. Then multimedia traffic is passed on VPN networks to see the impact of different topologies on performance.The result show that theQuality of Service (QOS)in VPNobtained areaccording to ITU-T G.107 10 06/2015. The comparison of the average delay between the mesh and the star topology shows that the average delay in the mesh topology is 23% less than the starfor multimedia traffic. The comparison of the through put between the mesh topology and the star shows that the average throughputin the mesh topology is 68.8% betterthan the star for multimedia traffic. The comparison of the jitterbetween the mesh topology and the star shows that the average jitter in the star topology is 6%shorterthan the mesh for multimedia traffic.

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Pande, Amit, Amit Verma, Ankush Mittal, and Ashish Agrawal. "Dynamic multimedia content allocation for scarce resource networks." International Journal of Advanced Media and Communication 3, no. 3 (2009): 247. http://dx.doi.org/10.1504/ijamc.2009.027011.

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Ibrahimov, B. G., A. M. Mehdieva, and I. N. Bakhtiyarov F. "RESEARCH THROUGHPUT INDICATORS CORPORATE MULTISERVICE NETWORKS." Vestnik komp'iuternykh i informatsionnykh tekhnologii, no. 194 (August 2020): 38–44. http://dx.doi.org/10.14489/vkit.2020.08.pp.038-044.

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The performance indicators corporate multi-service networks based on the architectural concept of the following Next Generation Network (NGN) and Future Networks (FN) using a number of innovative technologies are considered. A significant difference between such networks and previous generation networks is that the architecture of future networks is based on technologies software defined networks, virtualization network functions and the multimedia communications subsystem. As a criterion for complex performance indicators corporate multiservice networks, we selected throughput, the coefficient effective use hardware and software systems, various resources, and probability-time characteristics. As a result of the study, a method for calculating the complex throughput indicators corporate multiservice networks based on the architectural concept NGN and FN using SDN (Software Defined Networking), NFV (Network Functions Virtualization) and IMS (Internet Protocol Multimedia Subsystem) technologies is proposed. Th essence of the new method is to find relationships with which you can calculate the maximum throughput of the communication network and the areas feasible solutions of the basic equation that belong to it. System and technical analysis showed that the transmitted heterogeneous traffic has a special structure – self-similarity properties (scale invariance) and a quantitative assessment of the degree traffic self-similarity using the Hurst parameter. Based on the proposed calculation method, the complex indicators of corporate multiservice networks are examined taking into account the parameters traffic self-similarity, QoS (Quality of Service) and QoE (Quality of Experience). Resource management methods in network nodes were studied to improve the throughput characteristics taking into account the numerous QoS & QoE parameters and the coefficient effective use hardware and software systems was determined. Based on the calculation method, analytical expressions have been obtained to evaluate the complex indicators corporate multiservice networks in establishing connections and in providing multimedia services with the necessary parameters. A numerical analysis is carried out and a graphical dependence of the maximum network throughput on the total number software and hardware systems is constructed for a given system load factor.

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Ibrahimov, B. G., A. M. Mehdieva, and I. N. Bakhtiyarov F. "RESEARCH THROUGHPUT INDICATORS CORPORATE MULTISERVICE NETWORKS." Vestnik komp'iuternykh i informatsionnykh tekhnologii, no. 194 (August 2020): 38–44. http://dx.doi.org/10.14489/vkit.2020.08.pp.038-044.

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The performance indicators corporate multi-service networks based on the architectural concept of the following Next Generation Network (NGN) and Future Networks (FN) using a number of innovative technologies are considered. A significant difference between such networks and previous generation networks is that the architecture of future networks is based on technologies software defined networks, virtualization network functions and the multimedia communications subsystem. As a criterion for complex performance indicators corporate multiservice networks, we selected throughput, the coefficient effective use hardware and software systems, various resources, and probability-time characteristics. As a result of the study, a method for calculating the complex throughput indicators corporate multiservice networks based on the architectural concept NGN and FN using SDN (Software Defined Networking), NFV (Network Functions Virtualization) and IMS (Internet Protocol Multimedia Subsystem) technologies is proposed. Th essence of the new method is to find relationships with which you can calculate the maximum throughput of the communication network and the areas feasible solutions of the basic equation that belong to it. System and technical analysis showed that the transmitted heterogeneous traffic has a special structure – self-similarity properties (scale invariance) and a quantitative assessment of the degree traffic self-similarity using the Hurst parameter. Based on the proposed calculation method, the complex indicators of corporate multiservice networks are examined taking into account the parameters traffic self-similarity, QoS (Quality of Service) and QoE (Quality of Experience). Resource management methods in network nodes were studied to improve the throughput characteristics taking into account the numerous QoS & QoE parameters and the coefficient effective use hardware and software systems was determined. Based on the calculation method, analytical expressions have been obtained to evaluate the complex indicators corporate multiservice networks in establishing connections and in providing multimedia services with the necessary parameters. A numerical analysis is carried out and a graphical dependence of the maximum network throughput on the total number software and hardware systems is constructed for a given system load factor.

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Santos, A., and B. Tritsch. "Cooperative multimedia editing tool for enhanced group communication." Computer Communications 17, no. 4 (April 1994): 277–87. http://dx.doi.org/10.1016/0140-3664(94)90082-5.

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32

Paschalidis, Ioannis Ch. "Class-specific quality of service guarantees in multimedia communication networks." Automatica 35, no. 12 (December 1999): 1951–68. http://dx.doi.org/10.1016/s0005-1098(99)00125-9.

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Bhattacharya, Ansuman, Sasthi C. Ghosh, Koushik Sinha, and Bhabani P. Sinha. "Secure multipath routing for multimedia communication in cognitive radio networks." International Journal of Communication Networks and Distributed Systems 21, no. 1 (2018): 26. http://dx.doi.org/10.1504/ijcnds.2018.093385.

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Ghosh, Sasthi C., Bhabani P. Sinha, Koushik Sinha, and Ansuman Bhattacharya. "Secure multipath routing for multimedia communication in cognitive radio networks." International Journal of Communication Networks and Distributed Systems 21, no. 1 (2018): 26. http://dx.doi.org/10.1504/ijcnds.2018.10013879.

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35

Wolfe, D. C. "Baseband emulators for the protocol testing of multimedia communication networks." IEEE Network 2, no. 6 (November 1988): 8–14. http://dx.doi.org/10.1109/65.10025.

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Pursley, M. B., H. B. Russell, and P. E. Staples. "Routing for multimedia traffic in wireless frequency-hop communication networks." IEEE Journal on Selected Areas in Communications 17, no. 5 (May 1999): 784–92. http://dx.doi.org/10.1109/49.768195.

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Pejtersen, Annelise Mark. "Supporting semantic information retrieval in communication networks by multimedia techniques." ACM SIGIR Forum 29, no. 1 (March 21, 1995): 9–19. http://dx.doi.org/10.1145/207556.207559.

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Bhattacharya, Ansuman, Rabindranath Ghosh, Koushik Sinha, Debasish Datta, and Bhabani P. Sinha. "Noncontiguous Channel Allocation for Multimedia Communication in Cognitive Radio Networks." IEEE Transactions on Cognitive Communications and Networking 1, no. 4 (December 2015): 420–34. http://dx.doi.org/10.1109/tccn.2016.2549033.

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Bicen, A. Ozan, V. Cagri Gungor, and Ozgur B. Akan. "Delay-sensitive and multimedia communication in cognitive radio sensor networks." Ad Hoc Networks 10, no. 5 (July 2012): 816–30. http://dx.doi.org/10.1016/j.adhoc.2011.01.021.

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Segec, Pavel, and Tatiana Kovacikova. "A Survey of Open Source Products for Building a SIP Communication Platform." Advances in Multimedia 2011 (2011): 1–21. http://dx.doi.org/10.1155/2011/372591.

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The Session Initiation Protocol (SIP) is a multimedia signalling protocol that has evolved into a widely adopted communication standard. The integration of SIP into existing IP networks has fostered IP networks becoming a convergence platform for both real-time and non-real-time multimedia communications. This converged platform integrates data, voice, video, presence, messaging, and conference services into a single network that offers new communication experiences for users. The open source community has contributed to SIP adoption through the development of open source software for both SIP clients and servers. In this paper, we provide a survey on open SIP systems that can be built using publically available software. We identify SIP features for service development and programming, services and applications of a SIP-converged platform, and the most important technologies supporting SIP functionalities. We propose an advanced converged IP communication platform that uses SIP for service delivery. The platform supports audio and video calls, along with media services such as audio conferences, voicemail, presence, and instant messaging. Using SIP Application Programming Interfaces (APIs), the platform allows the deployment of advanced integrated services. The platform is implemented with open source software. Architecture components run on standardized hardware with no need for special purpose investments.

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Liu, Wenli. "Research on the Application of Multimedia Elements in Visual Communication Art under the Internet Background." Mobile Information Systems 2021 (April 7, 2021): 1–10. http://dx.doi.org/10.1155/2021/5525648.

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With the rapid development of Internet technology, the dissemination of information is undergoing rapid changes. The Internet has become an indispensable part of people’s study, work, and life. In the context of the Internet, this paper analyzes the application of multimedia elements in visual communication art design, elaborates the basic concepts, visual features, and design principles of the visual communication art design, and analyzes the multifaceted aspects of multimedia elements. This paper discusses the basic methods and general rules of the application of multimedia elements in visual communication art design under the background of the Internet, as well as the research on the emotional factors and interactions of multimedia elements on people. Brain-like computing is the meaning of imitation brain. First is the structure, then the function, then from the structure design and analysis of the brain, and finally use the brain's thinking ability to solve problems. It summarizes the text, graphic images, and colors in the Internet background. The innovative application of multimedia elements such as page layout and animation in visual communication art design explains the influence of multimedia elements on the overall visual effect in visual communication art design. It explores how visual information can be conveyed more reasonably and effectively. In the context of the Internet, the application of multimedia elements has brought a new possibility for developing visual communication art design, providing a new platform for the traditional visual communication art design.

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Balan, Titus, Dan Robu, and Florin Sandu. "Multihoming for Mobile Internet of Multimedia Things." Mobile Information Systems 2017 (2017): 1–16. http://dx.doi.org/10.1155/2017/6965028.

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Mobility, redundancy, and bandwidth requirements are transforming the communication models used for IoT, mainly in case of Critical Communications and multimedia streaming (“IoMT, Internet of Multimedia Things”), as wireless video traffic is expected to be 60–75% of the global mobile traffic by 2020. One of the characteristics of 5G networks will be the proliferation of different/heterogeneous radio networks (virtualized radio access networks, RAN, new energy-efficient radios, femtocells, and offloading capabilities) and the possibility for IoT objects to connect and load-balance between dual and multiple RANs. This paper focuses on the possibility of using LISP (Locator Identifier Separation Protocol) for multihoming and load-balancing purposes and presents an illustrative scenario for the case of mobile IoT (e.g., the “things” part of vehicular or public transportation systems, PTS) that are also intensive bandwidth consumers, like the case of connected multimedia “things.” We have implemented and tested a demonstrator of a mobile LISP IoT gateway that is also integrated with Cloud-based video analytics.

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Xing, Ling, Qiang Ma, Honghai Wu, and Ping Xie. "General Multimedia Trust Authentication Framework for 5G Networks." Wireless Communications and Mobile Computing 2018 (June 28, 2018): 1–9. http://dx.doi.org/10.1155/2018/8974802.

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Due to the varieties of services and the openness of network architectures, great challenges for information security of the 5G systems are posed. Although there exist various and heterogeneous security communication mechanisms, it is imperative to develop a more general and more ubiquitous authentication method for data security. In this paper, we propose for the 5G networks a novel multimedia authentication framework, which is based upon the trusted content representation (TCR). The framework is general and suitable for various multimedia contents, e.g., text, audio, and video. The generality of the framework is achieved by the TCR technique, which authenticates the contents’ semantics in both high and low levels. Analysis shows that the authentication framework is able to authenticate multimedia contents effectively in terms of active and passive authenticating ways.

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Jacobs, Stephen, Alexandros Eleftheriadis, and Dimitris Anastassiou. "Silence detection for multimedia communication systems." Multimedia Systems 7, no. 2 (March 1, 1999): 157–64. http://dx.doi.org/10.1007/s005300050118.

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Singal, Gaurav, Vijay Laxmi, Manoj Singh Gaur, D. Vijay Rao, Riti Kushwaha, Deepak Garg, and Neeraj Kumar. "QoS–aware Mesh-based Multicast Routing Protocols in Edge Ad Hoc Networks: Concepts and Challenges." ACM Transactions on Internet Technology 22, no. 1 (February 28, 2022): 1–27. http://dx.doi.org/10.1145/3428150.

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Multicast communication plays a pivotal role in Edge based Mobile Ad hoc Networks (MANETs). MANETs can provide low-cost self-configuring devices for multimedia data communication that can be used in military battlefield, disaster management, connected living, and public safety networks. A Multicast communication should increase the network performance by decreasing the bandwidth consumption, battery power, and routing overhead. In recent years, a number of multicast routing protocols (MRPs) have been proposed to resolve above listed challenges. Some of them are used for dynamic establishment of reliable route for multimedia data communication. This article provides a detailed survey of the merits and demerits of the recently developed techniques. An ample study of various Quality of Service (QoS) techniques and enhancement is also presented. Later, mesh topology-based MRPs are classified according to enhancement in routing mechanism and QoS modification. This article covers the most recent, robust, and reliable QoS-aware mesh based MRPs, classified on the basis of their operational features, and pros and cons. Finally, a comparative study has been presented on the basis of their performance parameters on the proposed protocols.

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Rahim, Aneel, Muhammad Sher, Zeeshan Shafi Khan, and Fahad Bin Muhaya. "Editorial “Secure Multimedia Communication in Vehicular Adhoc Network”." Multimedia Tools and Applications 66, no. 2 (May 26, 2013): 161–64. http://dx.doi.org/10.1007/s11042-013-1495-8.

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Reza, Mohammad, Katsunori Yamaoka, and Yoshinori Sakai. "Priority assignment for convergence type multimedia communication." Electronics and Communications in Japan (Part I: Communications) 83, no. 6 (June 2000): 88–97. http://dx.doi.org/10.1002/(sici)1520-6424(200006)83:6<88::aid-ecja9>3.0.co;2-#.

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Tojo, Takuya, Tomoya Enokido, and Makoto Takizawa. "Notification-Based QOS Control Protocol for Group Communication." Journal of Interconnection Networks 04, no. 02 (June 2003): 211–25. http://dx.doi.org/10.1142/s0219265903000830.

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This paper discusses a group communication protocol to exchange multimedia messages in a group of multiple peer processes. Quality of Service (QoS) required by an application has to be supported. In traditional protocols like RTP, a process can reliably deliver messages to one or more than one process. In the group communication, each process sends a message to multiple processes while receiving messages from multiple processes in a group. Due to the limited computation and communication capacity, we cannot adopt traditional one-to-one or one-to-many transmission ways to the group communication. We propose a notification-based data transmission procedure to exchange multimedia messages among multiple processes so as to satisfy QoS requirement.

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Kaklamani, Dimitra I., Athanasios D. Panagopoulos, and Panagiotis K. Gkonis. "Antennas and Propagation Aspects for Emerging Wireless Communication Technologies." Electronics 10, no. 8 (April 18, 2021): 964. http://dx.doi.org/10.3390/electronics10080964.

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The increasing demand for high data rate applications and the delivery of zero-latency multimedia content drives technological evolutions towards the design and implementation of next-generation broadband wireless networks [...]

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Cheng, Xuexia, and Kuifen Liu. "Application of Multimedia Networks in Business English Teaching in Vocational College." Journal of Healthcare Engineering 2021 (April 29, 2021): 1–9. http://dx.doi.org/10.1155/2021/5519472.

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To better meet the needs of economic restructuring and industrial development in China, educators in vocational colleges have to find new approaches to narrow the gaps between the updated requirements from the employers for business English majors and the vocational college education reality. Under this circumstance, a tentative study was carried out with the aids of multimedia to help the educators remove obstacles blocking achieving their educational aim, which is cultivating the graduates who are qualified for the social requirement. This study mainly discussed how effective the multimedia networks can help the business English majors in vocational colleges to enrich their work experience and enhance their practical English ability, computer skills, communication skills, and cooperation skills comprehensively. It aimed at exploring the ways of helping the business English majors in vocational colleges to gain work experience and improve their practical English skills, computer skills, communication skills, and cooperation skills with the aid of multimedia networks. An experimental teaching program was designed under the guidelines of a task-based teaching approach and constructive learning theory. The program includes four teaching models, which are in-class learning and field preparation, mock practice, in-field learning and field education, and learning reflection. All learning and field practices are delivered online facilitated by multimedia networks. One hundred and forty sophomores majoring in business English are selected as participants of the program. Data of students’ confidence in all five monitored essential abilities are collected before and after the learning procedure through questionnaires, and students’ feedbacks are collected through interviews. The statistical results show that multimedia networks can help students improve their overall competence, especially in gaining work experience and practical English skills. Moreover, adopting multimedia networks in teaching can provide more internship opportunities, enrich teaching scenarios, and prolong net teaching hours, which forms a preferred learning environment and provides better learning outcomes. It could also be used to assist communication and cooperation trainings.

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