Relevant bibliographies by topics / Broadcast dissemination

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Broadcast dissemination'

Author: Grafiati
Published: 21 February 2023

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Journal articles on the topic "Broadcast dissemination"

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Yang, Wei, Wei Liu, Zhiwen Zeng, Anfeng Liu, Guosheng Huang, Neal Xiong, and Zhiping Cai. "Adding Active Slot Joint Larger Broadcast Radius for Fast Code Dissemination in WSNs." Sensors 18, no. 11 (November 20, 2018): 4055. http://dx.doi.org/10.3390/s18114055.

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By using Software Defined Network (SDN) technology, senor nodes can get updated program code which can provide new features, so it has received extensive attention. How to effectively spread code to each node fast is a challenge issue in wireless sensor networks (WSNs). In this paper, an Adding Active Slot joint Larger Broadcast Radius (AAS-LBR) scheme is proposed for fast code dissemination. The AAS-LBR scheme combines the energy of data collection and code dissemination, making full use of the remaining energy in the far-sink area to increase the active slot and the broadcast radius to speed up the code dissemination. The main contributions of the proposed AAS-LBR scheme are the following: (1) Make full use of the remaining energy of the far sink area to expand the broadcast radius, so that the node broadcasts a longer distance. The wide range of broadcasts makes the number of nodes receiving code more, which speeds up the spread of code dissemination. (2) AAS-LBR uses two improved methods to further reduce the number of broadcasts and speed up the code dissemination: (a) When constructing the broadcast backbone whose nodes dominate all nodes in network and are responsible for broadcasting code, the active slot is added to the next hop node in a pipeline style on the diffusion path, which enables the code dissemination process to continue without pause. Thus, the code can quickly spread to the entire broadcast backbone. (b) For the nodes in the non-broadcast backbone whose nodes are dominated by the broadcast backbone and only for receiving code, an active slot is added coincident with its broadcast backbone’ active slot, which can reduce the time required for code dissemination and reduce the number of broadcasts. A lot of performance analysis and simulation results show that compared to previous schemed, the AAS-LBR scheme can balance energy consumption, the transmission delay can be reduced 43.09–78.69%, the number of broadcasts can be reduced 44.51–86.18% and the energy efficiency is improved by about 24.5%.
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Topkis, D. M. "Concurrent Broadcast for Information Dissemination." IEEE Transactions on Software Engineering SE-11, no. 10 (October 1985): 1107–12. http://dx.doi.org/10.1109/tse.1985.231858.

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Zheng, Baihua, and Dik Lun Lee. "Information dissemination via wireless broadcast." Communications of the ACM 48, no. 5 (May 2005): 105–10. http://dx.doi.org/10.1145/1060710.1060717.

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Arief, M. "Process of transformation dissemination radio broadcast content." Journal of Physics: Conference Series 1375 (November 2019): 012031. http://dx.doi.org/10.1088/1742-6596/1375/1/012031.

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Acharya, S., M. Franklin, and S. Zdonik. "Dissemination-based data delivery using broadcast disks." IEEE Personal Communications 2, no. 6 (1995): 50–60. http://dx.doi.org/10.1109/98.475988.

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Wang, Wenjie, Tao Luo, and Ying Hu. "An Adaptive Information Quantity-Based Broadcast Protocol for Safety Services in VANET." Mobile Information Systems 2016 (2016): 1–12. http://dx.doi.org/10.1155/2016/2195496.

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Vehicle-to-vehicle communication plays a significantly important role in implementing safe and efficient road traffic. When disseminating safety messages in the network, the information quantity on safety packets changes over time and space. However, most of existing protocols view each packet the same to disseminate, preventing vehicles from collecting more recent and precise safety information. Hence, an information quantity-based broadcast protocol is proposed in this paper to ensure the efficiency of safety messages dissemination. In particular, we propose the concept of emergency-degree to evaluate packets’ information quantity. Then we present EDCast, an emergency-degree-based broadcast protocol. EDCast differentiates each packet’s priority for accessing the channel based on its emergency-degree so as to provide vehicles with more safety information timely and accurately. In addition, an adaptive scheme is presented to ensure fast dissemination of messages in different network condition. We compare the performance of EDCast with those of three other representative protocols in a typical highway scenario. Simulation results indicate that EDCast achieves higher broadcast efficiency and less redundancy with less delivery delay. What we found demonstrates that it is feasible and necessary for incorporating information quantity of messages in designing an efficient safety message broadcast protocol.
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Valantina, G. Mary, and S. Jayashri. "Performance analysis of Broadcast Data Dissemination over VANETs." i-manager’s Journal on Wireless Communication Networks 2, no. 4 (March 15, 2014): 1–5. http://dx.doi.org/10.26634/jwcn.2.4.2646.

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WANG, Fang, Yong LI, Zhaocheng WANG, and Zhixing YANG. "Online Content Dissemination in Hybrid Broadcast-Unicast Networks." IEICE Transactions on Communications E96.B, no. 6 (2013): 1551–58. http://dx.doi.org/10.1587/transcom.e96.b.1551.

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Sung, Yoonyoung, and Meejeong Lee. "A Road Layout Based Broadcast Mechanism for Urban Vehicular Ad Hoc Networks." Wireless Communications and Mobile Computing 2018 (2018): 1–21. http://dx.doi.org/10.1155/2018/1565363.

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Safety services of Vehicular Ad Hoc Network (VANET) require reliable broadcasts. We propose a reliable broadcast mechanism for urban roads called VANET Broadcasting for Urban areas based on Road Layout (VBURL), which tries to minimize the dependency on information that may become inaccurate to maximize the efficiency of broadcast. Specifically, the proposed mechanism takes into account the road layout information accessible from the digital map and only the real-time information obtained from the broadcast messages or beacons. VBURL basically makes the vehicle that is farthest from the current forwarding vehicle take the role of next forwarding vehicle and, if possible, makes an additional broadcast happen at the intersections where the effect of signal attenuation caused by the road side obstacles is low in order to have prompt and reliable dissemination of safety messages towards all roads connected to the intersections. The simulation results verified that VBURL achieves the same high performance as that of the compared legacy schemes in terms of reliability with much higher efficiency. Even though the message reception delay of VBURL is slightly longer than those of compared schemes, it is far less significant to impair the original purpose of safety message.
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Young, Cheng-ru, and Ge-ming Chiu. "Efficient Dissemination of Transaction-Consistent Data in Broadcast Environments." IEEE Transactions on Knowledge and Data Engineering 19, no. 3 (March 2007): 384–97. http://dx.doi.org/10.1109/tkde.2007.42.

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Dissertations / Theses on the topic "Broadcast dissemination"

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DU, XIAOMING. "DYNAMIC CHANNEL ALLOCATION AND BROADCAST DISK ORGANIZATION FOR WIRELESS INFORMATION DISSEMINATION." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin993237413.

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Suthaputchakun, Chakkaphong. "Multi-hop broadcast protocols for emergency message dissemination in vehicular ad hoc networks." Thesis, University of Surrey, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.608349.

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Emergency Message (EM) dissemination in Vehicular Ad hoc Networks (VANETs) has attracted significant attention in Intelligent Transportation System (ITS) in recent years. Such dissemination mechanisms mostly rely on licensed Dedicated Short Range Communications (DSRC) systems such as IEEE 802.11p and IEEE PI609.1-4 standards. By timely broadcasting of emergency messages (EMs), drivers can avoid potentially dangerous accidents and experience a safer driving environment. As the result, a concern of the number of accidents is also reduced. Thus, an efficient broadcast protocol is required in this scenario. In this thesis, designs of robust broadcast protocols are considered for Emergency Message Dissemination in VANETs. It presents four innovative contributions. Firstly, a literature review as well as challenges and issues of the protocols designed for EM dissemination application are presented. Secondly, Priority-based Routing Protocol (PRP) and its reliability enhancement (PRP-RE) have been proposed as broadcast protocols for different types of EM disseminations, providing; 1) fully distributed broadcast protocol; 2) different Quality of Services (QoS) for different types of EMs: 3) maximum message dissemination distance per hop; and 4) high communication reliability. Thirdly, a more efficient and robust multi-hop broadcast protocol for time-critical EM disseminations is proposed as Trinary Partitioned Black-Burst based Broadcast Protocol (3P3B). A mini-DIPS in MAC sub-layer is introduced to give the time-critical EMs the highest priority access to the communication channel compared to other EMs. In addition, a trinary partitioning is designed to iteratively partition the communication area into small sectors, allowing only the furthest possible vehicle to perform EM forwarding. Therefore. 3P3B can increase dissemination speed and reduce contention period jitter. The performance evaluation results demonstrate that 3P3B outperforms benchmarks of the existing broadcast protocols in VANETs in terms of average message dissemination speed, message progress, communication delay, and packet delivery ratio. Finally, 3P3B-DTN is proposed based on an enhancement of 3P3B to deal with communications in a disruptive network with an introduction of EM store, carry, and forward to maximize packet delivery ratio while minimizing end-to-end delay. The performance evaluation results show that 3P3BDTN achieves higher packet delivery ratio than 3P3B even when the network is disrupted with a trade-off of higher end-to-end delay and overhead for those EMs, which would be lost otherwise.
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Misiewicz, Michael V. K. "Modeling and simulation of a Global Broadcast Service reach back architecture for information dissemination management." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1998. http://handle.dtic.mil/100.2/ADA356515.

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Thesis (M.S. in Space Systems Operations) Naval Postgraduate School, September 1998.
"September 1998." Thesis advisor(s): Dan C. Boger, Carl R. Jones, John S. Osmundson. Includes bibliographical references (p. 191-194). Also available online.
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Boczkowski, Lucas. "Search and broadcast in stochastic environments, a biological perspective." Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCC044.

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Cette thèse s’articule autour de deux séries de travaux motivés par des expériences sur des fourmis. Bien qu’inspirés par labiologie, les modèles que nous développons utilisent une terminologie et une approche typique de l’informatique théorique.Le premier modèle s’inspire du transport collaboratif de nourriture au sein de l’espèce P. Longicornis. Certains aspectsfondamentaux du processus peuvent être décrits par un problème de recherche sur un graphe en présence d’un certain typed’indications bruitées à chaque noeud. Ces indications représentent de courtes traces de phéromones déposées devant l’objettransporté afin de faciliter la navigation. Dans cette thèse, nous donnons une analyse complète du problème lorsque le graphesous-jacent est un arbre, une hypothèse pertinente dans un cadre informatique. En particulier, notre modèle peut être vucomme une généralisation de la recherche binaire aux arbres, en présence de bruit. De manière surprenante, lescomportements des algorithmes optimaux dans ce cadre diffèrent suivant le type de garantie que l’on étudie : convergence enmoyenne ou avec grande probabilité.Le deuxième modèle présenté dans cette thèse a été conçu pour décrire la dissémination d’informations au sein de fourmis dudésert. Dans notre modèle, les échanges ont lieu uniformément au hasard, et sont sujets à du bruit. Nous prouvons une borneinférieure sur le nombre d’interactions requis en fonction de la taille du groupe. La borne, de même que les hypothèses dumodèle, semblent compatible avec les données expérimentales.Une conséquence théorique de ce résultat est une séparation dans ce cadre des variantes PUSH et PULL pour le problème du broadcast avec bruit. Nous étudions aussi une version du problème avec des garanties de convergence plus fortes. Dans cecas, le problème peut-être résolu efficacement, même si les échanges d’information au cours de chaque interaction sont très limités
This thesis is built around two series of works, each motivated by experiments on ants. We derive and analyse new models,that use computer science concepts and methodology, despite their biological roots and motivation.The first model studied in this thesis takes its inspiration in collaborative transport of food in the P. Longicornis species. Wefind that some key aspects of the process are well described by a graph search problem with noisy advice. The advicecorresponds to characteristic short scent marks laid in front of the load in order to facilitate its navigation. In this thesis, weprovide detailed analysis of the model on trees, which are relevant graph structures from a computer science standpoint. Inparticular our model may be viewed as a noisy extension of binary search to trees. Tight results in expectation and highprobability are derived with matching upper and lower bounds. Interestingly, there is a sharp phase transition phenomenon forthe expected runtime, but not when the algorithms are only required to succeed with high probability.The second model we work with was initially designed to capture information broadcast amongst desert ants. The model usesa stochastic meeting pattern and noise in the interactions, in a way that matches experimental data. Within this theoreticalmodel, we present in this document a strong lower bound on the number of interactions required before information can bespread reliably. Experimentally, we see that the time required for the recruitment process of even few ants increases sharplywith the group size, in accordance with our result. A theoretical consequence of the lower bound is a separation between theuniform noisy PUSH and PULL models of interaction. We also study a close variant of broadcast, without noise this time butunder more strict convergence requirements and show that in this case, the problem can be solved efficiently, even with verylimited exchange of information on each interaction
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MORABITO, FEDERICO GIUSEPPE. "Content-based publish/subscribe systems: architectures and algorithms." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2008. http://hdl.handle.net/2108/395.

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Publish/subscribe communication paradigm is an interaction paradigm suitable for a variety of large scale dynamic applications, requiring selective events diffusion or data notification: news delivery, stock quoting, on-line games, dissemination of multimedia contents, services and resources discovery, remote control of critical infrastructures and management of large scale systems are examples of systems requiring such reactive communication paradigm. Content-based publish/subscribe is the most promising version of publish/subscribe system: in such systems, users subscribe to content-based conditions, and will be notified about the published events that satisfy their expressed conditions. Content-based style subscriptions are highly expressive and flexible, permitting the users to specify complex filtering criteria along multiple dimensions of the events content. In contrast to their flexibility and expressiveness, scalable content-based publish/subscribe systems are difficult to implement and the proposed solutions are not always mature. In other words, one of the most fundamental requirement in the area of content-based pub/sub systems is to design scalable and efficient event dissemination mechanisms maintaining the expressiveness in the subscription language and the flexibility in the structures defining the events. In addition, most of existing pub/sub systems assume that actors involved in the subscriptions management have global knowledge about active subscriptions. This assumption limits the scalability of the existing approaches when they are dealing with large scale and dynamical systems. In this thesis, we research for algorithms and techniques that permit to build content-based pub/sub systems over efficient data dissemination structures. The thesis consists on different kind of contributions. First of all, a global and systematic analysis of the functionalities of the event service has been produced, critically describing the current solutions, the strengths and the weaknesses of the existing approaches. In the second part, we propose innovative algorithms and architectures for pub/sub systems. We introduce novel approaches for content-based pub/sub systems, guaranteeing the expressiveness for any application domain and maintaining the scalability with respect to the number of participants and to the number subscriptions. The clustering functionality is designed to match application-level multicast techniques with content-based routing of events. We introduce clustering mechanisms (hierarchical and not hierarchical algorithms) in the event service to dynamically identify groups of users with similar preferences and to adapt these groups in the context of content-based publish/subscribe systems. One of the main feature of the proposed mechanism is the use of the system state knowledge sharing by system nodes, with the goal of limiting the system overhead in terms of computing, bandwidth and storage resources. Gossiping and probabilistic techniques represent a potential and open research field that has been analyzed and described within this work. In high dynamical large scale systems, the dynamic and unpredictable behavior of the nodes can cause problems to be resolved with approaches more adaptive and robust to the fast and frequent system changes. An innovative solution for pub/sub systems is proposed relying on an unstructured overlay network where a variant of subscriptions flooding-based algorithm is adopted to face with highly dynamical environments. Last contribution consists of examples of real applications that exploit the potentialities of the publish-subscribe paradigm model. We provide architectures based on the pub/sub models in the field of the infrastructures for monitoring critical systems and of the infrastructures for context-aware applications. Keywords: clustering, multicast dissemination, broadcast dissemination, collaborative p2p approaches, structured and unstructured overlay networks, distributed systems evaluation, architectures based on pub/sub models.
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Tan, Hailun Computer Science &amp Engineering Faculty of Engineering UNSW. "Secure network programming in wireless sensor networks." Awarded By:University of New South Wales. Computer Science & Engineering, 2010. http://handle.unsw.edu.au/1959.4/44835.

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Network programming is one of the most important applications in Wireless Sensor Networks as It provides an efficient way to update program Images running on sensor nodes without physical access to them. Securing these updates, however, remains a challenging and important issue, given the open deployment environment of sensor nodes. Though several security schemes have been proposed to impose the authenticity and Integrity protection on network programming applications, they are either energy Inefficient as they tend to use digital signature or lacks the data confidentiality. In addition, due to the absence of secure memory management in the current sensor hardware, the attacker could inject malicious code into the program flash by exploiting buffer overflow In the memory despite the secure code dissemination. The contribution of this thesis Is to provide two software-based security protocols and one hardware-based remote attestation protocol for network programming application. Our first protocol deploys multiple one-way key chains for a multi-hop sensor network. The scheme Is shown to be lower In computational, power consumption and communication costs yet still able to secure multi??hop propagation of program images. Our second protocol utilizes an Iterative hash structure to the data packets in network programming application, ensuring the data confidentiality and authenticity. In addition, we Integrated confidentiality and DoS-attack-resistance in a multi??hop code dissemination protocol. Our final solution is a hardware-based remote attestation protocol for verification of running codes on sensor nodes. An additional piece of tamper-proof hardware, Trusted Platform Module (TPM), is imposed into the sensor nodes. It secures the sensitive information (e.g., the session key) from attackers and monitors any platform environment changes with the Internal registers. With these features of TPM, the code Injection attack could be detected and removed when the contaminated nodes are challenged in our remote attestation protocol. We implement the first two software-based protocols with Deluge as the reference network programming protocol in TinyOS, evaluate them with the extensive simulation using TOSSIM and validate the simulation results with experiments using Tmote. We implement the remote attestation protocol on Fleck, a sensor platform developed by CSIRO that Integrates an Atmel TPM chip.
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Rajendran, Rajapandiyan. "The Evaluation of GeoNetworking Forwarding in Vehicular Ad-Hoc Networks." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-23982.

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In Intelligent Transportation Systems (ITS), disseminating warning messages in a timely and efficient way through wireless short-range communications can save many lives and reduce traffic congestion. A geographical broadcast protocol provides data delivery to specified geographical areas, using multi-hop communications if needed. Among the main challenges for such protocols are forwarder selection and the reduction of the number of hops required to reach and cover the destination area.  In this thesis we propose an efficient geographical broadcast protocol called Preferred and Contention Based Forwarding (PCBF) and evaluate it through simulations. PCBF uses a combination of contention-based forwarding and selecting preferred forwarders also found in other protocols like Emergency Message Dissemination for Vehicular Environments (EMDV). Since the preferred forwarder is allowed to immediately forward the packet (evading contention among other potential forwarders), this approach reduces end-to-end delays. Notable extensions of PCBF compared to EMDV are the use of direct negative acknowledgements in case of unnecessary rebroadcasts and the use of forwarders outside the target region.  Our simulation results show that the PCBF protocol outperforms selected other protocols in terms of end-to-end delay, re-broadcast overhead and reliability in both sparse and dense networks.
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Celik, Aslihan. "Technologies to facilitate information commerce: Dissemination of data using broadcasts." Diss., The University of Arizona, 2001. http://hdl.handle.net/10150/290201.

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Such large quantities of data and information are already being "trafficked" over networks, that the term information commerce has been coined. To facilitate information commerce, various infrastructures have been used, ranging from the Internet to local area networks. However, traditional information access strategies, termed pull-based strategies, tend to work poorly in most frameworks due to the notion of communication asymmetry [IVB97]. An alternative paradigm of disseminating information to a large number of clients is through the use of broadcasts. This dissertation addresses two major issues of interest in the broadcast scenario: (1) determining what to broadcast, and how the clients retrieve from the broadcasts, and, (2) how to provide secure access control to broadcast data. In this dissertation, we explore the general domain of data organization and access in broadcasts. Specifically, we design solutions that enable clients to retrieve their data of interest efficiently, as well as with a minimum of energy expenditure, particularly in a wireless context, and, we facilitate clients' subscription to the broadcast data by providing a secure access control layer.
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Valentini, Luca. "Disseminazioni in reti peer-to-peer attraverso algoritmi di gossip a due fasi." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10446/.

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Gli algoritmi di gossip sono utilizzati per la disseminazione di messaggi in una rete peer-to-peer. La tesi tratta lo sviluppo, l'implementazione e l'analisi di quattro nuovi algoritmi di gossip "a due fasi". Gli algoritmi sono stati sviluppati e testati con il simulatore LUNES per poi essere analizzati in vari confronti con gli algoritmi classici dell'ambito, ovvero Fixed Probability e Conditional Broadcast. Le prove sono state effettuate su varie tipologie di grafi, ovvero Random, Scale-free, Small-world e K-Regular.
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Martínez, Domínguez Francisco José. "Improving Vehicular ad hoc Network Protocols to Support Safety Applications in Realistic Scenarios." Doctoral thesis, Universitat Politècnica de València, 2011. http://hdl.handle.net/10251/9195.

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La convergencia de las telecomunicaciones, la informática, la tecnología inalámbrica y los sistemas de transporte, va a facilitar que nuestras carreteras y autopistas nos sirvan tanto como plataforma de transporte, como de comunicaciones. Estos cambios van a revolucionar completamente cómo y cuándo vamos a acceder a determinados servicios, comunicarnos, viajar, entretenernos, y navegar, en un futuro muy cercano. Las redes vehiculares ad hoc (vehicular ad hoc networks VANETs) son redes de comunicación inalámbricas que no requieren de ningún tipo de infraestructura, y que permiten la comunicación y conducción cooperativa entre los vehículos en la carretera. Los vehículos actúan como nodos de comunicación y transmisores, formando redes dinámicas junto a otros vehículos cercanos en entornos urbanos y autopistas. Las características especiales de las redes vehiculares favorecen el desarrollo de servicios y aplicaciones atractivas y desafiantes. En esta tesis nos centramos en las aplicaciones relacionadas con la seguridad. Específicamente, desarrollamos y evaluamos un novedoso protocol que mejora la seguridad en las carreteras. Nuestra propuesta combina el uso de información de la localización de los vehículos y las características del mapa del escenario, para mejorar la diseminación de los mensajes de alerta. En las aplicaciones de seguridad para redes vehiculares, nuestra propuesta permite reducir el problema de las tormentas de difusión, mientras que se mantiene una alta efectividad en la diseminación de los mensajes hacia los vehículos cercanos. Debido a que desplegar y evaluar redes VANET supone un gran coste y una tarea dura, la metodología basada en la simulación se muestra como una metodología alternativa a la implementación real. A diferencia de otros trabajos previos, con el fin de evaluar nuestra propuesta en un entorno realista, en nuestras simulaciones tenemos muy en cuenta tanto la movilidad de los vehículos, como la transmisión de radio en entornos urbanos, especialmente cuando los edificios interfieren en la propagación de la señal de radio. Con este propósito, desarrollamos herramientas para la simulación de VANETs más precisas y realistas, mejorando tanto la modelización de la propagación de radio, como la movilidad de los vehículos, obteniendo una solución que permite integrar mapas reales en el entorno de simulación. Finalmente, evaluamos las prestaciones de nuestro protocolo propuesto haciendo uso de nuestra plataforma de simulación mejorada, evidenciando la importancia del uso de un entorno de simulación adecuado para conseguir resultados más realistas y poder obtener conclusiones más significativas.
Martínez Domínguez, FJ. (2010). Improving Vehicular ad hoc Network Protocols to Support Safety Applications in Realistic Scenarios [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/9195
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Books on the topic "Broadcast dissemination"

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Misiewicz, Michael V. K. Modeling and simulation of a Global Broadcast Service reach back architecture for information dissemination management. Monterey, Calif: Naval Postgraduate School, 1998.

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Modeling and Simulation of a Global Broadcast Service Reach Back Architecture for Information Dissemination Management. Storming Media, 1998.

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Seargeant, Philip. Teaching the History of English OnlineOpen Education and Student Engagement. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190611040.003.0029.

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Within the context of a rapidly changing educational landscape, this chapter addresses issues around the teaching of the history of English to non-traditional students via online and multimedia platforms. It uses as a case study the video series “The History of English in Ten Minutes”—a ten-part animation series broadcast via YouTube and iTunesU—as a means of examining how pedagogical approaches which use new media resources can actively engage large, often non-traditional student audiences. The chapter reviews the design, production, and dissemination of these teaching materials and the implications of their reception and uptake for contemporary pedagogical approaches to the history of English.
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Baptiste, Bala James, and Brian Ward. Race and Radio. University Press of Mississippi, 2019. http://dx.doi.org/10.14325/mississippi/9781496822062.001.0001.

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Race and Radio: Pioneering Black Broadcasters in New Orleans explicates the emergence of blacks in broadcasting in New Orleans. The racial integration of changed the medium making it a channel for African American discourse, the music and interviews of local black musicians, and innovative black rhetoric. O.C.W. Taylor was the city's first black radio announcer. He hosted an unprecedented talk show, the “Negro Forum,” on WNOE beginning in 1946 and continuing for 22 years. Doctors, journalists, owners of funeral homes, directors of non-profits, and other professionals spoke. Clergy from various denominations discussed topics such as practical applications of Biblical stories. The guests inspired linked fate among listeners who had never heard African American voices on radio and believed they could also achieve. In 1949, listeners heard the arrival of Vernon "Dr. Daddy-O" Winslow's smooth, articulate, and disk jockey creative voice. The Fitzgerald Advertising Agency hired him to sell Jax beer to the black market using his show “Jivin’ with Jax” broadcast on WWEZ. He interviewed African American artists and played their music. After arriving from Chicago in 1953, Larry McKinley began informing blacks over WMRY of local activities of the Civil Rights Movement in the city. In 1957, he moved to WYLD which morphed into WMRY. This thick historiography situates Race and Radio within theories of racism, ideological hegemony, and marginalization, concepts explaining of why whites locked blacks out of the production and dissemination of media content.
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Book chapters on the topic "Broadcast dissemination"

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Ghosh, R. K. "Data Dissemination and Broadcast Disks." In Wireless Networking and Mobile Data Management, 375–407. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-3941-6_12.

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Aksoy, Demet, Mehmet Altinel, Rahul Bose, Ugur Cetintemel, Michael Franklin, Jane Wang, and Stan Zdonik. "Research in Data Broadcast and Dissemination." In Advanced Multimedia Content Processing, 194–207. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/3-540-48962-2_14.

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Michalarias, Ilias, and Hans-J. Lenz. "Dissemination of Multidimensional Data Using Broadcast Clusters." In Distributed Computing and Internet Technology, 573–84. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11604655_64.

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Xu, Bo, Ouri Wolfson, and Sam Chamberlain. "Cost Based Data Dissemination in Broadcast Networks." In Database Theory — ICDT 2001, 114–28. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-44503-x_8.

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Waluyo, Agustinus Borgy, Bala Srinivasan, and David Taniar. "Optimal Broadcast Channel for Data Dissemination in Mobile Database Environment." In Lecture Notes in Computer Science, 655–64. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-39425-9_76.

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Pitoura, Evaggelia, Panos K. Chrysanthis, and Krithi Ramamritham. "Characterizing the Temporal and Semantic Coherency of Broadcast-Based Data Dissemination." In Lecture Notes in Computer Science, 410–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-36285-1_27.

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Monteiro, José Maria, and Ângelo Brayner. "Controlling Concurrency in Mobile Computing Environments with Broadcast-Based Data Dissemination." In Euro-Par 2005 Parallel Processing, 1069–79. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11549468_117.

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Li, Yuhong, Xiang Su, Anders Lindgren, Xinyue Shi, Xiang Cai, Jukka Riekki, and Xirong Que. "Distance Assisted Information Dissemination with Broadcast Suppression for ICN-Based VANET." In Lecture Notes in Computer Science, 179–93. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-51969-2_15.

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Alade, Moyosore Omowonuola, and Bernice Oluwalanu Sanusi. "Endangered Voices: Nigerian Journalists’ Safety amid the COVID-19 Pandemic." In Health Crises and Media Discourses in Sub-Saharan Africa, 109–26. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95100-9_7.

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AbstractThis chapter examines the difficult conditions Nigerian journalists faced while reporting during the COVID-19 pandemic, focusing on the threats and dangers faced by Nigerian broadcast journalists and its implication for journalism practice amid a pandemic. Using a qualitative approach, we conducted nine in-depth interviews (online) with broadcast journalists in 2020 and employed thematic analysis to address the study’s findings. The study found that the safety threats encountered by journalists during the COVID-19 outbreak include the risk of contracting the virus, financial insecurity, and emotional trauma, among others. To combat these safety threats, journalists were responsible for their safety; hence, they ensured adherence to safety protocols with little or no support from the media houses they worked for. The implication of these safety threats to journalism practice includes reduced work output, reduced dissemination of factual reports, low-quality stories, and the lack of in-depth and investigative news reports during the COVID-19 pandemic in Nigeria.
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Kad, Sandeep, and Vijay Kumar Banga. "An Optimized Speed Adaptive Beacon Broadcast Approach for Information Dissemination in Vehicular Ad hoc Networks." In Communication Software and Networks, 587–96. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5397-4_59.

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Conference papers on the topic "Broadcast dissemination"

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Wellington, Robert J. "Managing information dissemination by satellite broadcast." In AeroSense '97, edited by Raja Suresh. SPIE, 1997. http://dx.doi.org/10.1117/12.277170.

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Sung, Yoonyoung, and Meejeong Lee. "Road-based broadcast message dissemination approach in VANETs." In 2011 International Conference on Information Networking (ICOIN). IEEE, 2011. http://dx.doi.org/10.1109/icoin.2011.5723168.

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Almeida, Joylina, and Meera Narvekar. "Review of techniques for data dissemination in broadcast environment." In 2017 International Conference on I-SMAC (IoT in Social, Mobile, Analytics and Cloud) (I-SMAC). IEEE, 2017. http://dx.doi.org/10.1109/i-smac.2017.8058237.

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Wang, Fang, Yong Li, Zhaocheng Wang, Depeng Jin, and Zhixing Yang. "Efficient mobile content dissemination through broadcast and opportunistic networks." In 2012 IEEE 9th International Conference on Mobile Ad-Hoc and Sensor Systems (MASS). IEEE, 2012. http://dx.doi.org/10.1109/mass.2012.6502555.

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Schwartz, Ramon S., Kallol Das, Hans Scholten, and Paul Havinga. "Exploiting beacons for scalable broadcast data dissemination in VANETs." In the ninth ACM international workshop. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2307888.2307899.

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Muslim, N., and F. Pregizer. "Designing a Testbed for Broadcast Opportunistic Wireless Data Dissemination Protocols." In 2013 Workshops of 27th International Conference on Advanced Information Networking and Applications (WAINA). IEEE, 2013. http://dx.doi.org/10.1109/waina.2013.32.

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Li, Sizheng, and Chuanhe Huang. "A Multihop Broadcast Mechanism for Emergency Messages Dissemination in VANETs." In 2018 IEEE 42nd Annual Computer Software and Applications Conference (COMPSAC). IEEE, 2018. http://dx.doi.org/10.1109/compsac.2018.00160.

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Stojanovic, Ivana, Masoud Sharif, and David Starobinski. "Data Dissemination in Wireless Broadcast Channels: Network Coding or Cooperation." In 2007 41st Annual Conference on Information Sciences and Systems. IEEE, 2007. http://dx.doi.org/10.1109/ciss.2007.4298311.

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Sou, Sok-Ian, and Yinman Lee. "SCB: Store-Carry-Broadcast Scheme for Message Dissemination in Sparse VANET." In 2012 IEEE Vehicular Technology Conference (VTC 2012-Spring). IEEE, 2012. http://dx.doi.org/10.1109/vetecs.2012.6240177.

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Virdaus, Irvanda Kurniadi, Moonsoo Kang, Seokjoo Shin, Chung Ghiu Lee, and Jae-Young Pyun. "A counting-based broadcast model of emergency message dissemination in VANETs." In 2017 Ninth International Conference on Ubiquitous and Future Networks (ICUFN). IEEE, 2017. http://dx.doi.org/10.1109/icufn.2017.7993934.

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Reports on the topic "Broadcast dissemination"

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Dewitt, David, Jeffrey Naughton, and San Dao. Paradise and Direct Broadcast Satellite: A Solution to Battlefield Data Dissemination for the 21st Century. Fort Belvoir, VA: Defense Technical Information Center, August 2001. http://dx.doi.org/10.21236/ada397952.

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Yatsymirska, Mariya. SOCIAL EXPRESSION IN MULTIMEDIA TEXTS. Ivan Franko National University of Lviv, February 2021. http://dx.doi.org/10.30970/vjo.2021.49.11072.

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The article investigates functional techniques of extralinguistic expression in multimedia texts; the effectiveness of figurative expressions as a reaction to modern events in Ukraine and their influence on the formation of public opinion is shown. Publications of journalists, broadcasts of media resonators, experts, public figures, politicians, readers are analyzed. The language of the media plays a key role in shaping the worldview of the young political elite in the first place. The essence of each statement is a focused thought that reacts to events in the world or in one’s own country. The most popular platform for mass information and social interaction is, first of all, network journalism, which is characterized by mobility and unlimited time and space. Authors have complete freedom to express their views in direct language, including their own word formation. Phonetic, lexical, phraseological and stylistic means of speech create expression of the text. A figurative word, a good aphorism or proverb, a paraphrased expression, etc. enhance the effectiveness of a multimedia text. This is especially important for headlines that simultaneously inform and influence the views of millions of readers. Given the wide range of issues raised by the Internet as a medium, research in this area is interdisciplinary. The science of information, combining language and social communication, is at the forefront of global interactions. The Internet is an effective source of knowledge and a forum for free thought. Nonlinear texts (hypertexts) – «branching texts or texts that perform actions on request», multimedia texts change the principles of information collection, storage and dissemination, involving billions of readers in the discussion of global issues. Mastering the word is not an easy task if the author of the publication is not well-read, is not deep in the topic, does not know the psychology of the audience for which he writes. Therefore, the study of media broadcasting is an important component of the professional training of future journalists. The functions of the language of the media require the authors to make the right statements and convincing arguments in the text. Journalism education is not only knowledge of imperative and dispositive norms, but also apodictic ones. In practice, this means that there are rules in media creativity that are based on logical necessity. Apodicticity is the first sign of impressive language on the platform of print or electronic media. Social expression is a combination of creative abilities and linguistic competencies that a journalist realizes in his activity. Creative self-expression is realized in a set of many important factors in the media: the choice of topic, convincing arguments, logical presentation of ideas and deep philological education. Linguistic art, in contrast to painting, music, sculpture, accumulates all visual, auditory, tactile and empathic sensations in a universal sign – the word. The choice of the word for the reproduction of sensory and semantic meanings, its competent use in the appropriate context distinguishes the journalist-intellectual from other participants in forums, round tables, analytical or entertainment programs. Expressive speech in the media is a product of the intellect (ability to think) of all those who write on socio-political or economic topics. In the same plane with him – intelligence (awareness, prudence), the first sign of which (according to Ivan Ogienko) is a good knowledge of the language. Intellectual language is an important means of organizing a journalistic text. It, on the one hand, logically conveys the author’s thoughts, and on the other – encourages the reader to reflect and comprehend what is read. The richness of language is accumulated through continuous self-education and interesting communication. Studies of social expression as an important factor influencing the formation of public consciousness should open up new facets of rational and emotional media broadcasting; to trace physical and psychological reactions to communicative mimicry in the media. Speech mimicry as one of the methods of disguise is increasingly becoming a dangerous factor in manipulating the media. Mimicry is an unprincipled adaptation to the surrounding social conditions; one of the most famous examples of an animal characterized by mimicry (change of protective color and shape) is a chameleon. In a figurative sense, chameleons are called adaptive journalists. Observations show that mimicry in politics is to some extent a kind of game that, like every game, is always conditional and artificial.
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