English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

For multi-band wireless ad hoc networks of multiple users, an anti-jamminggame between the users and a jammer is studied. In this game, the users (resp.jammer) want to maximize (resp. minimize) the expected rewards of the userstaking into account various factors such as communication rate, hopping cost,and jamming loss. We analyze the arms race of the game and derive an optimalfrequency hopping policy at each stage of the arms race based on the Markovdecision process (MDP). It is analytically shown that the arms race reaches anequilibrium after a few rounds, and a frequency hopping policy and a jammingstrategy at the equilibrium are characterized. We propose two kinds ofcollision avoidance protocols to ensure that at most one user communicates ineach frequency band, and provide various numerical results that show theeffects of the reward parameters and collision avoidance protocols on theoptimal frequency hopping policy and the expected rewards at the equilibrium.Moreover, we discuss about equilibria for the case where the jammer adopts someunpredictable jamming strategies.

Anti-Jamming Games in Multi-Band Wireless Ad Hoc Networks