Download File - Computer Networks & Information Security

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Inter-Piconet Communication A slave can belong to two different piconets, but not at the same time A slave can leave its current piconet (after informing its current master the duration of the leave) and join another piconet A maser of one piconet can also join another piconet temporarily as a slave 434

Bluetooth: Scatternet Several piconets may exist in the same area (such that units in different piconets are in each other’s range) Each piconet uses a different channel and gets 1 Mbps for the piconet Since two independently chosen hopping patterns may select same hop simultaneously with non-zero probability, some collisions between piconets are possible, reducing effective throughput A group of piconets is called a scatternet 435

Inter-Piconet Communication<br />

A slave can belong to two different piconets, but not<br />

at the same time<br />

A slave can leave its current piconet (after informing<br />

its current master the duration of the leave) and join<br />

another piconet<br />

A maser of one piconet can also join another piconet<br />

temporarily as a slave<br />

434

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