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Communication Dans Un Congrès Année : 2014

The bidirectional algorithm for channel selection using a two-radio model

Résumé

We study the problem of establishing rendezvous between two secondary users. We assume that each user has two radios that can be used concurrently. We present the bidirectional algorithm that exploits the two radios. Assuming the availability of m channels, rendezvous between two start-asynchronous users is guaranteed within a delay of m time slots. The expected time-to-rendezvous is m/3 time slots. Assuming users are start-synchronous, rendezvous is made in at most (m+1)/2 time slots. The expected time-to-rendezvous is m/4 + 1 - 1/4m time slots
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Dates et versions

hal-01264783 , version 1 (29-01-2016)

Identifiants

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Michel Barbeau, Gimer Cervera, Joaquin Garcia-Alfaro, Evangelos Kranakis. The bidirectional algorithm for channel selection using a two-radio model. VTC Fall 2014 : IEEE 80th Vehicular Technology Conference, Sep 2014, Vancouver, Canada. pp.1 - 5, ⟨10.1109/VTCFall.2014.6966200⟩. ⟨hal-01264783⟩
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