Title :
Network survivability oriented Markov games (NSOMG) in wideband satellite communications
Author :
Dan Shen ; Genshe Chen ; Gang Wang ; Pham, Khanh ; Blasch, Erik ; Tian, Zhao
Author_Institution :
Intell. Fusion Technol. Inc., Germantown, MD, USA
Abstract :
Future satellite communications (SATCOM) challenges will require cognitive spectrum management and agile waveform adaptation solutions that are not only context-aware and capable of learning and probing for subscriber distributions, quality of services (QoS), mission priorities and traffic patterns, but also agile in waveform adaptation in order to provide active countermeasures for persistent and adaptive radio frequency (RF) interferences. In this paper, we develop a game theory enabled high-level anti-interference strategies. A game theory model of strategic conflicts in SATCOM is designed to guide the high-level anti-interference strategies. Space communication conflicts (interference in congested space environment) were investigated as a two-player, zero-sum game in discrete time, where each player discovers the opponent´s exploits according to an impudent random process. The optimal exercise strategies were derived and the value of engaging in space communication conflict was quantified.
Keywords :
Markov processes; game theory; quality of service; radio spectrum management; radiofrequency interference; satellite communication; space communication links; NSOMG; QoS; SATCOM; adaptive radio frequency interferences; anti-interference strategy; cognitive spectrum management; game theory; network survivability oriented Markov games; quality of services; space communication; subscriber distributions; waveform adaptation; wideband satellite communications; Game theory; Games; Interference; Markov processes; Satellites; Spread spectrum communication; Wideband;
Conference_Titel :
Digital Avionics Systems Conference (DASC), 2014 IEEE/AIAA 33rd
Conference_Location :
Colorado Springs, CO
Print_ISBN :
978-1-4799-5002-7
DOI :
10.1109/DASC.2014.6979500