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The performance of reservation ALOHA (R-ALOHA) with priority is analyzed using computer simulation. Priority is introduced to the R-ALOHA protocol by reserving specific time slots in the frame exclusively for high priority traffic. Traffic is produced and divided into either low or high priority. We considered non ideal channel with communication errors and capture effects. Performance is measured...
Wireless sensor networks (WSNs) emerge as underlying infrastructures for new classes of large-scale networked embedded systems. However, WSNs system designers must fulfill the quality-of-service (QoS) requirements imposed by the applications (and users). Very harsh and dynamic physical environments and extremely limited energy/computing/memory/communication node resources are major obstacles for satisfying...
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