My question is can we check, up link interference through TEMs investigation at 900 and 1800 band?? There is option to check interference like 3g sip 7 msg show uplink interference. …
You could check it from system, by using some commands
Can you explain
Uplink interference is measured by RRU.
In OSS, we can monitor real-time average cell’s uplink interference, and counters about max/min/avg uplink interference at cell-level and PRB-level, to analysis narrow-band interference or wideband-interference.
By tracing wideband uplink at RRU, it can also indicate very wide range of inteference, even outside cell bandwidth.
So, uplink interference can only be measured by RRU, no tool to test.