Sentence examples for periodical beacon from inspiring English sources

Periodical beacon messages update the entries of neighbor table.

In this prediction mechanism, the sender node will only send a request to collect information on neighbors before the transmission process, thereby conserving the energy consumption of periodical beacon packets; once the neighboring nodes receive the position request command, they will send two beacon packets at a specific interval.

If not, the periodical beaconing continues.

The traditional beaconing mechanism would cause a higher energy consumption due to the periodical beaconing procedure.

Until M actual≥M min, we stop the periodical beaconing and start the applying phase.

Fig. 2 The periodical beaconing process in the traditional data dissemination strategy Fig. 3 The beaconing process in our new energy-efficient data dissemination strategy.

We model the beaconing procedure as a Markov model by observing the periodical beaconing results and then using the modeling result to obtain the relationship between the beaconing interval and the expectation of the single-vehicle discovery time.

We model the beaconing procedure as a Markov model by observing the periodical beaconing results in the modeling phase and then use the modeling result in choosing a new beaconing interval in the applying phase.

The periodical beaconing process in traditional data dissemination strategy is shown in Fig. 2. In kth period, the beaconing result is denoted as a Boolean variable R k. R={ R1,R 2,⋯,R N } represents the beaconing results of the whole beaconing process.

In beacon period (BP), coordinator sends beacon periodically to bind the superframe as shown in Figure 2. In emergency access period (EAP), coordinator reserves slots for periodical guaranteed communication with end devices.

In the first stage, only periodical checks for medium activity (LPL) are required and, optionally, periodically send beacons to other nodes in the second stage.