
Introduction
from one antenna to another are quite similar between these two classes. In other words, for
a given roaming problem, the same parameters described in Subsection 1.8.2 can be used to
describe the problem for both 802.11 and cellular networks, although the values related to
time and distance will differ between the two types of networks.
1.9 Organization of the Book
We cover a great deal of ground in this book; so, a high-level road map is in order. The first
three chapters define important terminology about various types of roaming. We will see that
these different types of roaming have a wide range of goals associated with them. While