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We investigate the use of gossip protocols to detect threshold crossings of network-wide aggregates. Aggregates are computed from local device variables using functions such as SUM, AVERAGE, COUNT, MAX and MIN. The process of aggregation and detection is performed using a standard gossiping scheme. A key design element is to let nodes dynamically adjust their neighbor interaction rates according to...
A practical deterministic crossbar scheduler achieves almost full throughput without being heavily affected by short virtual output queues or traffic burstiness. Simple additions offer deterministic service guarantees and distribute the bandwidth of congested links in a weighted, fair manner. Input-queued crossbars are the common building blocks in Internet routers, data center and high-performance...
A multicast packet is delivered to multiple users after copying in a multicast node, so the multicast Quality of Service (QoS) is based on the performances of all receivers due to copy mechanism. A favorite multicast service is more important than other multicast services because it has more users than others. Therefore, this paper proposes a copy number based multicast scheduling algorithm in Broadband...
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