Nash equilibrium in multiple antennas protected and shared bands

Two non-cooperating cells are considered, each with its protected band to provide service to its high priority users. A shared band for the two cells is employed to deliver service to low priority users. We formulate the situation between the two cells as a non-cooperative game and study its Nash eq...

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Bibliographic Details
Published in2012 International Symposium on Wireless Communication Systems (ISWCS) pp. 101 - 105
Main Authors Mochaourab, R., Zorba, N., Jorswieck, E.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2012
Subjects
Array signal processing
Games
Interference
MIMO
Nash equilibrium
Resource management
Vectors
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Summary:Two non-cooperating cells are considered, each with its protected band to provide service to its high priority users. A shared band for the two cells is employed to deliver service to low priority users. We formulate the situation between the two cells as a non-cooperative game and study its Nash equilibrium. We prove that the game belongs to a class of games called supermodular games which have several interesting properties, such as the global stability of a unique Nash equilibrium. We provide a sufficient condition for the existence of a unique Nash equilibrium and study its efficiency by extensive simulations.
ISBN:9781467307611
1467307610
ISSN:2154-0217
2154-0225
DOI:10.1109/ISWCS.2012.6328338