In recent years, there has been a migration of computing power from the
desktop to portable, mobile formats. Devices such as digital still and video
cameras, portable digital assistants and laptop computers offer users the ability
to process and capture vast quantities of data. Although convenient, the interchange
of data between such devices remains a challenge due to their small size,
portability and low cost. High performance links are necessary to allow data
exchange from these portable devices to established computing infrastructure
such as backbone networks, data storage devices and user interface peripherals.
Also, the ability to form ad hoc networks between portable devices remains an
attractive application. The communication links required can be categorized as
short-range data interchange links and longer-range wireless networking applications.
In recent years, there has been a migration of computing power from the
desktop to portable, mobile formats. Devices such as digital still and video
cameras, portable digital assistants and laptop computers offer users the ability
to process and capture vast quantities of data. Although convenient, the interchange
of data between such devices remains a challenge due to their small size,
portability and low cost. High performance links are necessary to allow data
exchange from these portable devices to established computing infrastructure
such as backbone networks, data storage devices and user interface peripherals.
Also, the ability to form ad hoc networks between portable devices remains an
attractive application. The communication links required can be categorized as
short-range data interchange links and longer-range wireless networking applications.
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