Question
Suppose four active nodes, A, B, C, and D, are competing for access to a channel using slotted ALOHA. Assume each node has an innite
Suppose four active nodes, A, B, C, and D, are competing for access to a channel
using slotted ALOHA. Assume each node has an innite number of frames to send.
Each node attempts to transmit in each time slot with probability 0.1. The first slot
is numbered 1, the second slot is numbered 2, and so on.
a) What is the probability that node A succeeds for the first time in slot 6?
b) What is the probability that the first success occurs in slot 4?
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Database And Expert Systems Applications 19th International Conference Dexa 2008 Turin Italy September 2008 Proceedings Lncs 5181
Authors: Sourav S. Bhowmick ,Josef Kung ,Roland Wagner
2008th Edition
