Consider a communication system with two transmitters and one receiver. Each millisecond, only one transmitter sends packets
Fantastic news! We've Found the answer you've been seeking!
Question:
Consider a communication system with two transmitters and one receiver. Each millisecond, only one transmitter sends packets to the receiver. Transmitter 1 transmits packets with probability 0.6. Otherwise, transmitter 2 will transmit packets.
Assume the numbers of packets sent by transmitter 1 and transmitter 2 in one millisecond are uniformly distributed in 0, 1, 2, 3, 4 and 0, 1, 2, 3, 4, 5, 6, respectively.
Let X be the number of packets sent to the receiver in one millisecond.
(a) Find the pmf of X.
(b) Find the expected value of X. (c) Find the variance of X.
Related Book For
The Architecture of Computer Hardware, Systems Software and Networking An Information Technology App
ISBN: 978-1118322635
5th edition
Authors: Irv Englander
Posted Date: