Channel Allocation Schemes
In radio resource management for wireless and cellular network, channel allocation schemes are required to allocate bandwidth and communication channels to base stations, access points and terminal equipment. The objective is to achieve maximum system spectral efficiency in bit/s/Hz/site by means of frequency reuse, but still assure a certain grade of service by avoiding co-channel interference and adjacent channel interference among nearby cells or networks that share the bandwidth. There are two types of strategies that are followed:-
- Fixed: FCA, fixed channel allocation: Manually assigned by the network operator
- Dynamic:
- DCA, dynamic channel allocation,
- DFS, dynamic frequency selection
- Spread spectrum
Read more about Channel Allocation Schemes: FCA, DCA and DFS, Spread Spectrum, DCA On A Packet-by-packet Basis
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