01889nam 2200397 450 991040424120332120230221135349.0(CKB)4100000011302546(NjHacI)994100000011302546(EXLCZ)99410000001130254620230221d2011 uy 0porur|||||||||||txtrdacontentcrdamediacrrdacarrierAcordo ortográfico 2011 O que mudou no português europeu /Isabel Poço Lopes, Ana Teresa Peixinho[Place of publication not identified] :Coimbra University Press,2011.©20111 online resource (47 pages)989-26-0126-2 Includes bibliographical references and index.O modo comose encontram hierarquizadas esta informação, a explicação das diferentes funçõesque cada uma das ferramentas desenvolve e o esclarecimento da sua utilidadeprática para a resolução dos diferentes tipos de dúvidas que o novo AO podesuscitar e com as quais o leitor se virá previsivelmente a confrontar emsituações de escrita diversas, fazem deste manual, enquadrado na matrizmetodológica dos «livros de divulgação», um eficaz instrumento de consulta paraum publico lato e para uma comunidade que, a partir de janeiro de 2012, terá deutilizar, com correção, a nova ortografia do português europeu.Acordo ortogrÃ¡fico 2011Acordo ortográfico 2011Portuguese languagePeriodicalsPortuguese language469.05Lopes Isabel Poço1278440Peixinho Ana TeresaNjHacINjHaclBOOK9910404241203321Acordo ortográfico 20113013261UNINA04249nam 2200625 450 991016405370332120170216213248.01-5225-2114-310.4018/978-1-5225-2113-6(CKB)3710000001051686(MiAaPQ)EBC4802086(CaBNVSL)gtp00566838(OCoLC)971891275(IGIG)00172013(EXLCZ)99371000000105168620170211d2017 fy 0engurbn||||m|||ardacontentrdamediardacarrierMultimedia services and applications in mission critical communication systems /Khalid Al-Begain and Ashraf Ali [editors]Hershey, Pennsylvania :IGI Global,2017.©2017PDFs (331 pages) illustrationsAdvances in Wireless Technologies and Telecommunication (AWTT) Book Series,2327-33131-5225-2113-5 Includes bibliographical references and index.Introduction to mission critical systems and its requirements / Ashraf A. Ali, Khalid Al-Begain -- IP multimedia subsystem and SIP signaling performance metrics / Ashraf A. Ali, Khalid Al-Begain -- Session initiation and IP multimedia subsystem performance evaluation / Ashraf A. Ali, Khalid Al-Begain -- Performance metrics for SIP-based VoIP applications over DMO / Mazin I. Alshamrani, Ashraf A. Ali -- QoS and performance evaluation for SIP-based VoIP over DMO / Mazin I. Alshamrani, Ashraf A. Ali -- Ultra-high-definition video transmission for mission-critical communication systems applications: challenges and solutions / Anthony Olufemi Tesimi Adeyemi-Ejeye [and 4 others] -- Quality of experience (QoE) for wireless video over critical communication systems / Emad Danish, Mazin I. Alshamrani -- QoE-driven efficient resource utilisation for video over critical communication systems / Emad Abdullah Danish, Mazin I. Alshamrani -- Streaming coded video in P2P networks / Muhammad Salman Raheel, Raad Raad -- Quantifying QoS in heterogeneous networks: a generalized metric-based approach / Farnaz Farid, Seyed Shahrestani, Chun Ruan -- Advanced retransmission protocols for critical wireless communications / Salima El Makhtari [and 3 others] -- Security in mission critical communication systems: approach for intrusion detection / Karen Medhat, Rabie A. Ramadan, Ihab Talkhan."In emergency and disaster scenarios, it is vital to have a stable and effective infrastructure for relaying communication to the public. With the advent of new technologies, more options are available for enhancing communication systems. [This book] is a comprehensive source of academic research on the challenges and solutions in creating stable mission critical systems and examines methods to improve system architecture and resources. Highlighting innovative perspectives on topics such as quality of service, performance metrics, and intrusion detection, this book is ideally designed for practitioners, professionals, researchers, graduate students, and academics interested in public safety communication systems"--Provided by publisher.Advances in wireless technologies and telecommunication (AWTT) book series.Multimedia communicationsEmergency communication systemsEmergency managementCommunication systemsHeterogeneous networksIntrusion detectionPerformance metricsQuality of service (QoS)Retransmission protocolsUltra-high-definition video transmissionWireless videoMultimedia communications.Emergency communication systems.Emergency managementCommunication systems.006.7Al-Begain Khalid976892Al-Begain KhalidAli Ashraf A.CaBNVSLCaBNVSLCaBNVSLBOOK9910164053703321Multimedia services and applications in mission critical communication systems2889590UNINA