Receiver-Initiated Collision Avoidance in Multi-Hip Ad Hoc Networks

نویسندگان

  • Renato M. de Moraes
  • J. J. Garcia-Luna-Aceves
چکیده

Previous analysis of collision avoidance in ad hoc networks with hidden terminals has focused on senderinitiated schemes, like the IEEE 802.11 distributed coordination function. This paper presents analytical modeling of receiver-initiated collision avoidance schemes in multi-hop ad hoc networks. Our analysis shows that receiver-initiated schemes can offer substantial improvements over senderinitiated techniques, provided that nodes have a good estimate of the traffic offered by their neighbors.

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تاریخ انتشار 2004