Channel Allocation Schemes deal with the following:
- The allocation of channels to cells within a cellular network
- Allocation of bandwidth to base stations access points & terminal equipment (nodes)
- Users within a channel can use the available channels to communicate with people within them
- Trying to be efficient in system spectral terms
Kinds of allocation Scheme
- Fixed Channel Allocation,
- Dynamic Channel Allocation and
- Hybrid Channel Allocation which is a combination of the first two methods.
System spectral efficiency
- Goal of an allocation scheme
- Measured in (bit/s)/Hz per unit area
- Measured in (bit/s)/Hz per cell
- Measured in (bit/s)/Hz per site
- Measure of the quantity of users or services that can be simultaneously supported by a limited radio frequency bandwidth in a defined geographic area.
Reference:
http://wireless.per.nl/reference/chaptr04/cellplan/dca.htm by John S. Davis, II,
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