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Cooperative and selfish behaviour in unlicensed spectrum using the CSMA/CA protocol
KTH, Superseded Departments, Signals, Sensors and Systems.
2004 (English)Conference paper (Refereed)
Abstract [en]

It can be shown that in a communication system which uses CSMA/CA for medium access control greedy behavior can be discouraged by punishing the greedy users. However in a real system it is not always possible to punish a misbehaving user. Actually numerical experiments show that it is difficult to achieve enough punishment do discourage greediness since it takes time to detect that a user misbehaves and the time that a user can be punished is limited.

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Computer and Information Science
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URN: urn:nbn:se:kth:diva-27814OAI: diva2:382607
Nordic Radio Symposium
QC 20110110Available from: 2011-01-03 Created: 2011-01-03 Last updated: 2011-01-10Bibliographically approved

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Queseth, Olav
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Signals, Sensors and Systems
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