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2010
The Physical Layer (PHY) is serving as the interface between the Data Link Layer (DLL) and the environment. Accordingly, it defines the relation between the device and the physical medium. In wireless systems, the general task of the PHY is to convert bit streams into radio waves and vice versa.
A. de Baynast +3 more
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The Physical Layer (PHY) is serving as the interface between the Data Link Layer (DLL) and the environment. Accordingly, it defines the relation between the device and the physical medium. In wireless systems, the general task of the PHY is to convert bit streams into radio waves and vice versa.
A. de Baynast +3 more
openaire +1 more source
1996
An important parameter of an ATM system is the size of a cell. There are a few of qualitative arguments supporting smaller or larger cell sizes.
openaire +1 more source
An important parameter of an ATM system is the size of a cell. There are a few of qualitative arguments supporting smaller or larger cell sizes.
openaire +1 more source