May 2024
Intermediate to advanced
309 pages
13h 33m
English
Content preview from Data Communications and Computer Networks by Pearson
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Media Access Control 155
To appropriately divide the stations into groups, adaptive tree-walk algorithm is used, which
considers all the stations in the network as the leaves of a binary tree as shown in Figure 8.10. The pro-
cess starts at the root of the tree (node 1). Initially, in the first slot (slot 0), all the stations under node 1
are allowed to compete for the channel. If there is a single station that is ready to transmit, it is allocated
the channel. However, if there is a collision, stations under the node 2 try to seize the channel in slot
1. If some station under node 2 acquires the channel, the next slot after ...
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