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DHT-based peer-to-peer systems have been proposed in the past few years. Scalability, fault tolerance and searching speed of the DHT based P2P systems have been greatly improved in contrast to the unstructured P2P systems. These DHT-base systems have the problem of load imbalance. We present a load balancing method taking into account Zipf-like requests distribution and the impact of physical networks...
In network on chip (NoC), the traditional routing schemes are routing the network through a single path or multiple paths from one source node to a destination node, which will minimize the congestion in the routing architecture. Though these routing algorithms are moderately efficient, but time dependent. To reduce overall data packet transmission time in the network, we consider a network with multiple...
In the network of tori with faults, many fault-tolerant routing schemes have been proposed based on the fault models. Although these schemes enable the packets to bypass the fault regions without causing any deadlock in the network, they have the common shortcoming. Since all blocked packets would be misrouted on the fault ring, the fault ring would undertake heavier traffic load, which makes it be...
There are many fields at where ad hoc networks are used, but applications like mission critical and commercial production or broadcasting which mostly contain real time audio and video streams and require absolute end to end guarantee for QoS. The key attribute these applications for guarantying for QoS is, they need routing path for connectivity like virtual leased line that is very difficult in...
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