Essays about: "Tid Synkronisering"
Showing result 6 - 10 of 13 essays containing the words Tid Synkronisering.
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6. Precision time protocol grandmaster clock : Systemization and development of the protocol handler and functional blocks on FPGA
University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)Abstract : Med tanke på den ökade efterfrågan på exempelvis realtidsvideotjänster, är det uppenbart att högre krav ställs på timing och synkronisering och är därför kritiska för de infrastrukturer i nästa generationens nätverk. En av metoderna som telekomföretag har att hanterat detta är genom att använda en paketbaserat tidsfördelning som IEEE 1588 Precision Time Protocol (PTP). READ MORE
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7. Extending the precision time protocol to a metropolitan area network : Synchronizing radio base stations
University essay from KTH/Radio Systems Laboratory (RS Lab)Abstract : When building various types of wide area cellular radio networks there is a need to synchronize all of the base stations within a given system. Today this is typically done by attaching a highly accurate clock to each radio base station. A GPS radio receiver is commonly used as such a clock. READ MORE
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8. Synchronized MAC layer for ultra-wideband wireless sensor network : Design, implementation, analysis, and evaluation
University essay from KTH/Kommunikationssystem, CoSAbstract : The necessity of interconnecting objects more and more, possibly with high mobility, has pushed the telecommunications industry to recently develop new wireless standards in order to guarantee tracking of devices and to provide integration with well-known worldwide networks such as the Internet. Within these standards the role played by power consumption is implicit, hence power consumption needs to be as low as possible in order to fulfill long-life requirements and to offer the opportunity of locating and moving smart objects in the coverage area while relying only on batteries as the device's power source. READ MORE
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9. HydraNetSim : A Parallel Discrete Event Simulator
University essay from KTH/Kommunikationssystem, CoSAbstract : Discrete event simulation is the most suitable type of simulation for analyzing a complex system where changes happen at discrete time instants. Discrete event simulation is a major experimental methodology in several scientific and engineering domains. READ MORE
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10. Exploring long-term trends in hypoxia (oxygen depletion) in Western Gotland Basin, the Baltic Sea
University essay from Lunds universitet/Geologiska institutionenAbstract : Övergödningen är ett av de största hoten mot Östersjöns miljö. Den orsakar inte bara algblomning under sommarhalvåret utan även syrebrist (hypoxi). Utbredningen av syrefria bottnar i Östersjön har ökat fyrfaldigt sedan 1960-talet till följd av ökade utsläpp av näringsämnen, så som fosfor och kväve. READ MORE