Hi,
probable root cause is UL power control
Type: Posts; User: giegala; Keyword(s):
Hi,
probable root cause is UL power control
Hi,
RSRQ depends on on load in serving cell. In your case the testplan (i.e. downloading) is pushing RSRQ downwards. Do the same DT with low DL load, e.g. small ping packets
you have to redo rootsequenceindex planning - the step in rootsequenceindex between cell should match cell radius.
You most likely have overlap between preambles between cells on the same site....
Hi esoestemp, can you post trace example somewhere, so i could try some tools?
Hi,
if you have full message, the best way is to use 3gpp-message-analyser. You can find download on google. It uses wireshark for decoding, so you need up-to-date wireshark.
Otherwise you can...
Hi,
does any know how to lock modem on Genex Probe to particular EARCN or frequency band?
Thanks
Hi, do you have drops on TCH frequency only, i.e. ARFCN 694? What is the rxlev in idle mode at the same spot? if it much higher than rxlev you see in connected mode, most likely cause is that IBS is...
Hello all,
in Huawei eRAN there are 2 different counters for contention resolution:
- L.RA.GrpA.ContResolution
- L.RA.GrpA.ContResolution.PDCCH
Does anyone know what is the difference between...
Hi,
what is setting of inactivity timer? maybe it is short like 10s. That triggers many RRC conn releases and setups.
Hi,
typically operator will see TDD as extra spectrum to offload FDD. Besides that Carrier Aggregation for FDD-TDD is coming in the future - so there would be more TDD deployments.
Hi
this little of guessing from my side, but:
- if you are sending 2 PSS, detection of a cell is 2 times quicker - very important for incoming inter-freq & inter-rat mobility (like HO)
- if...
Hi,
PSS allows quick correlation because there are only 3 sequences for PSS. Because of that, it just gives timing(or synch) for slot. Hence it is not possible to figure out where frame starts....
Hi,
it is difficult to understand what the documentation tries to say. Is it applicable to SRB over HSUPA or SRB over DCH? The best would be, if you could share the documentation.
I am sorry - i do not. I think that it has been replaced by FMA. You should be able to find it on the forum.
Hi,
it is difficult to understand what you mean here. Is it NRB on cell edge? Maybe Huawei is assuming that UL is very much limited as compared to DL. Then MCS0 is not needed in DL - it would be...
Hi,
maybe this will help:
avxhome.se/ebooks/engeneering_technology/2015-04-27-23_201505081042.html
Hi,
i believe it includes. But do you get anything on AR3556C?
Hi,
you have to check periodicity of SIB19 in WCDMA - UE in UMTS needs to be informed about LTE carriers and their priorities. There is no direct parameter that would tell you the value - you have...
Hi,
probably it is reselection parameters.
Hi, btw what is RSI in LTE?
it is a Huawei solution for load sharing between UMTS carriers at the start of a call.
I had discussion with operator people which is running such network. I am sorry, i cannot tell you more. One hand we did not talk much about TDD. On the other hand it is confidential (and i do not...
Hi,
yes there are some network, even in Europe where FDD-TDD Ho is used. However main use of LTE TDD is for data services only (ISP like services).
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Hello Alliance,
i search the forum and could not locate this book - An Introduction to LTE: LTE, LTE-Advanced, SAE, VoLTE and 4G Mobile Communications, 2 edition by Christopher Cox
English |...