Sökning: "Geographical Broadcast"

Hittade 3 uppsatser innehållade orden Geographical Broadcast.

  1. 1. Mobile-Based Early WarningSystems in Mozambique. : An exploratory study on the viability to integrate Cell Broadcast into disaster mitigation routines.

    Kandidat-uppsats, Uppsala universitet/Institutionen för informatik och media

    Författare :Douglas Ferreira Nogueira; [2019]
    Nyckelord :Public Warning Systems; Early warning Systems; Cell Broadcast; Mozambique; Disaster risk Management; Climate Change Adaptation; Emergency Response; Sistema de Aviso Prévio; Moçambique; Gestão de Calamidade; Mudança climatica; INGC; CENOE; INAM; DNGRH;

    Sammanfattning : Mozambique is one of the countries most affected by natural hazards in the world. Therefore it can benefit greatly from enhancements on its early warning system. LÄS MER

  3. 2. The Evaluation of GeoNetworking Forwarding in Vehicular Ad-Hoc Networks

    Master-uppsats, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Författare :Rajapandiyan Rajendran; [2013]
    Nyckelord :GeoNetworking; Multi-hop Routing; Vehicular Ad-Hoc Networks; Safety Message Dissemination; Geographical Broadcast; Forwarding Algorithm; Timer-based Protocol; Forwarder Selection; Contention-based Forwarding;

    Sammanfattning : 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. LÄS MER

  4. 3. Support for Cell Broadcast as Global Emergency Alert System

    Kandidat-uppsats, Institutionen för teknik och naturvetenskap

    Författare :Karin Axelsson; Cynthia Novak; [2007]
    Nyckelord :Cell Broadcast; mobile communications systems; battery power consumption; global warning system; language support investigation;

    Sammanfattning : Cell Broadcast (CB) is a possible technical realisation of a global emergency alert system. It is a technique used for sending short text messages to all mobile stations (MSs) in a defined geographical area. LÄS MER