Sander User Manual

Multipoint Wireless Support for the Cisco uBR7200 Series Universal Broadband Router
radio histogram
52
Cisco IOS Release 12.1(5)XM
radio histogram
To configure a histogram collection specification, use the radio histogram interface configuration
command. To delete existing histogram collections, use the no form of this command.
radio histogram statsParams {MAC-address | chan-id}[bin-range {start end}] [duration
interval] [tone {circular | average | number toneVal}] [update interval sum {true | false}]
[width {coarse | fine}]
no radio histogram statsParams {MAC-address | chan-id}
Syntax Description statsParams {sinr-ant1 | sinr-ant2 | sinr-total | timingOffset | rf-rx-power-ant1
| rf-rx-power-ant2 | chan-delay-spread-ant1 |
chan-delay-spread-ant2 | power-amb}
sinr-ant1 Signal to interference plus noise ratio for antenna 1.
sinr-ant2 Signal to interference plus noise ratio for antenna 2.
sinr-total Signal to interference plus noise ratio for antennas 1 and 2.
timingOffset Represents the timing delay variations detected in the radio link.
rf-rx-power-ant1 Represents the receive power at the main RF headend (antenna gain
is not included).
rf-rx-power-ant2 Represents the receive power at the diversity RF headend (antenna
gain is not included).
chan-delay-spread-ant1 The offset for channel delay spread on antenna 1.
chan-delay-spread-ant2 The offset for channel delay spread on antenna 2.
power-amb Represents the noise floor of the ambient environment, in decibels.
MAC-address Specifies a particular subscriber unit.
chan-id Specifies an upstream channel ID. Valid values are 0 to 3.
bin-range start end Specifies the start and end bin values. Values below the start bin
values are assigned to the first bin in the histogram. Values above this
value are assinged to the last bin in the histogram. Start and end bin
values range -5000 to 5000. The following values are default start and
end bin range values:
sinr-ant1: {10, 49}
sinr-ant2: {10, 49}
sinr-total: {10, 49}
timingOffset: {-10, 10}
rf-rx-power-ant1: {-86, -43}
rf-rx-power-ant2: {-86, -43}
chan-delay-spread-ant1: {0, 4}
chan-delay-spread-ant2: {0, 4}
power-amb: {-101, -21}
duration interval Specifies, in seconds, the duration in which histogram data is
collected.
tone {circular | average | number} are applicable only to sinr-ant1,
sinr-ant2, and sinr-total.
circular Specifies histogram samples that use successive frequency tones.