Depending on WLAN access requirements in the preceding areas, various field strengths must meet the following requirements: <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
· Hotspot field strength: The field strength in major coverage areas ranges from -40 dBm to -65 dBm. A field strength higher than -40 dBm may cause receiver overload, and a field strength lower than -65 dBm may reduce the network connection rate.
· Edge field strength: It is determined based on the receiving sensitivity and edge bandwidth. Generally, the edge field strength should be higher than -75 dBm. The network connection rate in minor areas can be lower than that in major areas.
· Interference field strength: The co-channel interference strength in an area cannot exceed -80 dBm.
· Leakage field strength: The leakage field strength 10 m away from a building cannot exceed -90 dBm.
