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To localize the wireless sensor networks nodes, only the hop-based information (i.e., hops’ number, average hop size, and so on) has been, so far, exploited by range-free techniques, with poor-accuracy, however. In this paper, we show that localization accuracy may greatly benefit from joint exploitation, at no cost, of the information already provided by the forwarding nodes (i.e., relays) between...
Average capacity is investigated using designed multiple input multiple output (MIMO) antenna systems in underground mine channels. This achievable capacity is evaluated in terms of SNR when two power allocation schemes are adopted with MIMO systems, namely uniform power and waterfilling, and compared to SISO case.
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