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Title: | A new game for future Wi-Fi spectrum sharing |
Authors: | Cuzanauskas, Tomas Haddad, Yoram |
Keywords: | Cognitive radio IP networks radio spectrum management software defined networking wireless networks |
Issue Date: | 2017 |
Publisher: | Elektronika ir elektrotechnika |
Citation: | Cuzanauskas T., Haddad Y. 2017. A new game for future Wi-Fi spectrum sharing. Elektronika ir elektrotechnika, 23(3), 5-8. |
Series/Report no.: | 23;3 |
Abstract: | This article offers a vision for moving on from
the paradigm of “constrained politeness” that has long
governed Wi-Fi access to a shared spectrum – as embodied by
the CSMA/CA mechanism and restricted EIRP limits. Instead,
it is proposed to embrace a paradigm of a “cooperative game”
where quasi-cognitive devices establish by themselves a
mutually collaborative spectrum coexistence community, based
on a unified set of simple rules, which operates on the basis of
balancing individual transmits powers as a function of overall
noise environment. It is shown that the proposed new mode of
spectrum access, results in a significantly increased overall
spectrum use efficiency, defined in terms of aggregate
throughput carried in given bandwidth by a populace of
devices over unit area. Most importantly, the new spectrum
access would be still implicitly suitable for the Wi-Fi ethos of
self-management and uncoordinated deployment.
The proposed method, supported by both theoretical and
practical simulations, represents one of the first practical
implementations that prove feasibility and usefulness of Game
Theory to the practice of wireless communications. |
URI: | http://dspace.vgtu.lt/handle/1/3556 |
ISSN: | 1392-1215 |
Appears in Collections: | Moksliniai straipsniai / Research articles
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