Deployment Scenarios; Co-Located Deployments; Figure 5-8: Adjacent Channel Interference - Alvarion BreezeACCESS LB System Manual

Deployment Scenarios

This section examines two types of deployment scenarios: co-located
(same rooftop), and adjacent area.

Co-located Deployments

It is possible to deploy more than one BreezeACCESS LB system from
the same rooftop to support multiple links, however, it is important to
consider issues that may arise from co-channel and adjacent channel
interference.
Co-channel interference results when two systems operate
simultaneously in the same channel. This must be avoided by selecting
different channels in the BreezeACCESS LB Configuration screen.
Adjacent channels are acceptable; however, it is important that the
adjacent channel does not exceed the acceptable channel-to-
interference (C/I) ratio for the system, as shown in Figure 5-8 (C is the
desired channel, while I is the interferer).

Figure 5-8: Adjacent Channel Interference

Frequency (Mhz)
Deployment Scenarios
5-15