9th International Conference on Cognitive Radio Oriented Wireless Networks

Research Article

Maximum Service Rate of Two Interacting Queues with Delay Constraint

Download409 downloads
  • @INPROCEEDINGS{10.4108/icst.crowncom.2014.255670,
        author={Rubem Bergamo and Paulo Cardieri},
        title={Maximum Service Rate of Two Interacting Queues with Delay Constraint},
        proceedings={9th International Conference on Cognitive Radio Oriented Wireless Networks},
        publisher={IEEE},
        proceedings_a={CROWNCOM},
        year={2014},
        month={7},
        keywords={interacting queue cognitive radio},
        doi={10.4108/icst.crowncom.2014.255670}
    }
    
  • Rubem Bergamo
    Paulo Cardieri
    Year: 2014
    Maximum Service Rate of Two Interacting Queues with Delay Constraint
    CROWNCOM
    IEEE
    DOI: 10.4108/icst.crowncom.2014.255670
Rubem Bergamo1, Paulo Cardieri2,*
  • 1: Federal Institute of Education, Science and Technology of Santa Catarina
  • 2: University of Campinas
*Contact email: cardieri@decom.fee.unicamp.br

Abstract

When two queues interact with each other, the delay of one queue depends on the behavior of the other queue. More specifically, the delay of one user depends on the access probability of the other user, since this probability controls the level of mutual interference in the network. In this sense, the delay of a given user can be limited by appropriately adjusting the access probability of the other user in the network, as investigated by several authors. In this paper we investigate the effects of spectral efficiency of the communication links on this optimization problem related to the access probability.