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By utilizing the multi-channel technology and small world properties, the average path length of a wireless network can be reduced drastically, leading to a significant improvement of network performance. By upgrading a fraction of nodes into the high-level nodes with multi interfaces and higher transmission powers, small world effect can be introduced owing to the short-cuts created by the high-level...
By utilizing the multi-channel technology and small world properties, the average path length of a wireless network can be reduced drastically, leading to a significant improvement of network performance. It has been proven that, by upgrading a fraction of nodes into the high-level nodes with multi interfaces and higher transmission powers, small world effect can be introduced owing to the shortcuts...
Interference and unreliability of wireless transmissions limit the throughput of wireless sensor networks. Multi-radio multi-channel technology shows its prospect to significantly improve the network capacity by reducing co-channel interference, and opportunistic cooperative offers a great chance to cope with the unreliability of wireless transmissions. In this paper, we present a multi-radio multi-channel...
The performance of routing protocols in MANETs is significantly influenced by the mobility of wireless devices. Recently, many social based mobility models generate synthetic traces to capture the statistical properties detected from real traces, leaving the cause of these movement patterns untouched. As a highlighted novelty of this paper, we explore the driving force of complicated social behaviors...
Routing protocol for IPv6 over Low power Wireless Personal Area Networks (6LoWPAN) is a very important technology in current networking research areas and it seems to be vital for the future ubiquitous environment. In this paper, we illustrate the design and implementation procedure of an adaptation layer routing protocol based on Imote2 nodes. Tests based on the platform we build indicate that the...
So far there are many research achievements of Ad hoc network which obtained through the software simulation. However, unfortunately, software simulation can only reflect part of the problems and cannot fully reflect the real scenarios which are complicated and dynamic connectivity. For this reason, the paper describes the implemented method of Ad hoc network Terminal, short for ANT, based on the...
Ad hoc routing protocols like DSR, AODV, and OLSR have been studied under many simulation tools in many literatures recent years. The evaluation results in these literatures are mostly obtained under the wireless channel model with constant coverage and attenuation, and usually studied under particular scenarios. This lead to a consequence that the simulation result isn't consistent with the actual...
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