- 1 4 1 Cellular Telephones Perform Handoffs As They Move From Cell To Cell During A Call Telephone Either Performs Z 1 (67.4 KiB) Viewed 136 times
1.4.1. • Cellular telephones perform handoffs as they move from cell to cell. During a call, telephone either performs z
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1.4.1. • Cellular telephones perform handoffs as they move from cell to cell. During a call, telephone either performs z
1.4.1. • Cellular telephones perform handoffs as they move from cell to cell. During a call, telephone either performs zero handoffs (Ho), one handoff (H1), or more than one handoff (H2). In addition, each call is either long (L), if it lasts more than 3 minutes, or brief (B). The following table de- scribes the probabilities of the possible types of calls. Hu Hi H2 10.1 0.1 0.2 B 0.4 0.1 0.1 What is the probability P[HO] that a phone makes no handoffs? What is the probability a call is brief? What is the probability a call is long or there are at least two handoffs?