Topological analysis of satellite-based distributed sensor networks

Barnhart, C.M.; Ziemer, Rodger E.

doi:10.1109/21.120058

Cited by 5 publications

(2 citation statements)

References 17 publications

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“…In [4], the author only considered the space segment of the network. Interesting conclusions can not be gotten, for the Walker constellation is absolute symmetric.…”

Section: Ground Segmentmentioning

confidence: 99%

“…One is measure based on topology structure of network and the other is measure based on traffic capacity of network. [4] used nodal connectivity as survivability measure to analyze the topology of satellite network. [10] used the node connectivity factor(NCF) and link connectivity factor(LCF) as the survivability measure of network.…”

Section: The New Survivability Measure Smmentioning

confidence: 99%

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Survivability performance evaluation for satellite communication network based on Walker Constellation

Zhao

2007

SPIE Proceedings

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Satellite communication plays a more and more important role in civilian communication and military communication with the explosive growth of requirements on information. It also means that satellite communication network must have a high survivability in order to provide satisfying services to its users. Network survivability reflects the ability of a network to continue to function during and after failures. Now, many papers give an analysis to network survivability for terrestrial networks and the papers studying network survivability for satellite network is few. This paper discusses the network survivability for satellite network based on Walker Constellation. Firstly, we analyze the features of topology of Walker constellation and the analysis method based on time segments is introduced. And then, the new survivability measure for satellite network is defined based on topology structure and traffic capacity. At last, survivability function for satellite network is introduced and some quantities of interest are gotten from the survivability function. Example of survivability performance evaluation of Iridium satellite network is presented.

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“…In [4], the author only considered the space segment of the network. Interesting conclusions can not be gotten, for the Walker constellation is absolute symmetric.…”

Section: Ground Segmentmentioning

confidence: 99%

Section: The New Survivability Measure Smmentioning

confidence: 99%

Survivability performance evaluation for satellite communication network based on Walker Constellation

Zhao

2007

SPIE Proceedings

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Remote information gathering in wireless satellite based sensor networks

Pujari¹,

Sutagundar²,

Kuruba³

2017

2017 International Conference on Computing Methodologies and Communication (ICCMC)

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Connectivity and other-user interference characteristics of broadcast protocols in satellite networks

Ziemer

MILCOM 92 Conference Record

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Satellite communications applications have grown from using single hops between fixed earth stations to employment of multiple hops through more than one satellite between fixed as well as mobile stations. With multiple satellites in a path from one point to another, one must consider the desirability of point-to-point links versus broadcast communications. This paper examines this issue for low-earth orbit (LEO) configurations from the aspects of mutual interference and connectivity. For the former, it is assumed that a common frequency allocation is used with the separation of users taking place by means of code division multiple access (CDMA). The latter is lower bounded by the minumum number of links from a given satellite to neighbor satellites.

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Topological analysis of satellite-based distributed sensor networks

Cited by 5 publications

References 17 publications

Survivability performance evaluation for satellite communication network based on Walker Constellation

Survivability performance evaluation for satellite communication network based on Walker Constellation

Remote information gathering in wireless satellite based sensor networks

Connectivity and other-user interference characteristics of broadcast protocols in satellite networks

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