Sökning: "communication gray zone"

Hittade 3 avhandlingar innehållade orden communication gray zone.

  1. 1. Implementation and Experimental Evaluation of Wireless Ad hoc Routing Protocols

    Författare :Henrik Lundgren; Per Gunningberg; Christian Tschudin; Marco Conti; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; wireless ad hoc network; mobile ad hoc network; MANET; experimental evaluation; real world experiments; communication gray zone; gray zone; routing protocol; ad hoc networking; Computer science; Datavetenskap;

    Sammanfattning : A wireless ad hoc network consists of a number of mobile nodes that temporarily form a dynamic infrastructure-less network. New routing protocols that can adapt to the frequent topology changes induced by node mobility and varying link qualities are needed. LÄS MER

  3. 2. Implementation and real-world evaluation of routing protocols for wireless ad hoc networks

    Författare :Henrik Lundgren; Per Gunningberg; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Datavetenskap med inriktning mot datorkommunikation; Computer Science with specialization in Computer Communication;

    Sammanfattning : A wireless ad hoc network consists of a number of mobile nodes that temporarily form a dynamic infrastructure-less network. To enable communication between nodes that do not have direct radio contact, each node must function as a wireless router and potentially forward data traffic on behalf of the others. LÄS MER

  4. 3. Vem har och tar ansvar! : – I Väntan På Ambulans (IVPA)-uppdrag i Glesbygdsmiljö

    Författare :Helena Nord-Ljungquist; Johan Berlin; Linnéuniversitetet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Alarm call; Ambulance staff; Callers; Caring science; CPR; Emergency care; Emergency medical dispatcher; Evaluation; Firefighters; Lived experiences; T-CPR; Vårdvetenskap; Caring Science;

    Sammanfattning : Aim: The overall aim was to explore and describe experiences from the perspective of different actors in While Waiting for Ambulance (WWFA) assignments in a rural environment. The four studies aimed: to describe WWFA and ambulance assignments in rural environments, focusing on frequency, event time and actions of firefighters before an ambulance arrives at the scene, and to evaluate these actions (I); to describe emergency situations involving  WWFA assignment in a rural environment from the caller´s perspective (II); to describe compliance with the telephone-assisted cardiopulmonary resuscitation (T-CPR) protocol, the performance of the laypersons in a simulated T-CPR situation, and the communication between laypersons and EMDs during these actions (III); to describe WWFA assignment in a rural environment from the firefighters’ and the ambulance staff’s perspective (IV). LÄS MER