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Wireless Network Reliability Analysis for Arbitrary Network Topologies
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DOI：10.1109/TVT.2021.3136794.png)
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摘要
En 中文
In this paper, the outage performance of wireless networks with unstructured topologies is investigated. The network reliability perspective of graph theory is used to obtain the network outage polynomial of generalized wireless networks for both uncorrelated and correlated wireless channels. A relationship is established between the max-flow min-cut theorem and key communication performance indicators. The diversity order is equal to the size of the minimum cut-set between source and destination, and the coding gain is the number of cut-sets with size equal to the minimum cut. An ergodic capacity analysis of arbitrary network topologies based on the network outage polynomial is also presented. Numerical results are used to illustrate the technical definitions and verify the derivations.
Keyword:
Reliability
Wireless networks
Network topology
Ad hoc networks
Signal to noise ratio
Topology
Probability
Diversity gain
ergodic capacity
network reliability
outage probability
terminal reliability polynomial
期刊
IF:
7.1
论文数:
1.8W
被引数:
6.6W
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