Hi,
do you have any experience of SRB over HSDPA, SRB over HSUPA and Fractional-DPCH?
i'm interested in knowing if there are any issues when activating these features in the live Huawei network....
Type: Posts; User: boring; Keyword(s):
Hi,
do you have any experience of SRB over HSDPA, SRB over HSUPA and Fractional-DPCH?
i'm interested in knowing if there are any issues when activating these features in the live Huawei network....
Hi guys
do you have any slides/reports/recommendations on uplink/downlink packet throughput troubleshooting for LTE?
many thanks in advance
Hi guys
i'm having problems locating LTE RSRP of serving cell in TEMS discovery. i have spent too much time...
can you please help me?
your help will be greatly appreciated
yes we need some DT or KPI performance info in order to help you
Excellent document. do you have any other EPC design and dimensioning documents?
I'm OK with average message size but not totally with packet overhead since IPv4-header = 20 bytes and SCTP-header about 30 bytes, hence overhead = 50 bytes, so perhaps your tool sligtly...
Hi jbada
i was looking at your tool and when you calculate the interface traffic requiremenents, i see that you multiply every message by 100+30 = 130 bytes for all S interfaces. Can you explain how...
In WCDMA, UE tx power may range from -50 to 21 dBm (or 24 dBm depending on UE class).
In general, high power > 10 dBm are consistent with poor uplink power budget.
this could be due to high uplink...
i think this book is not available yet. its publication date is start of May
thanks jbada. i looked at your tool but i'm interested in the documents actually.
by the way, your tool is specifically for E******* or a different vendor?
Hi,
anybody has this training?
Core Network Planning - LTE/EPS and UMTS by widermind
many thanks in advance!
Hi,
do you have any E******* documents on LTE-EPC network planning? I'm interested in EPC and NOT radio planning.
Many thanks in advance
Hi,
do you have any Huawei documents on LTE-EPC network planning? I'm interested in EPC and NOT radio planning.
Many thanks in advance
thanks, this is very useful.
i pressume these values are from 2G network.
do you have anything from 3G?
also if you have any docs that you can publicly share would be very useful
Hi,
what are the expected Wideband PESQ values of AMR-WB in 3g or 2g networks?
Hi,
has anybody an engineering app for Nokia Lumia 610 windows phone?
your help is greatly appreciated!
Hi guys
has anybody used Geoptima for iPhone?
what is your experience? and what about battery life?
BR
https://itunes.apple.com/us/app/geoptima/id501629738?mt=8
You must look into the details of Radio Bearer Setup message
Here you are:
MOS_Score = 0.999+4/(1+power(2.7182818284,(-1.4945*PESQ_Score+4.6607)))
(you can plug this directly to Excel)
Hot of the press!
well it appears that Samsung S2 reads the BCCH while on a call, and this results (apart from Actix) in also the drive test tool (e.g. XCAL) to believe that this is a dropped...
Hi gents,
what targets do you use for your drive testing KPIs for MOS? And also do you use different targets when you have combinations such as 3G UE-UE, 3G UE-PSTN, 2G UE-UE and 2G UE-PSTN?
...
Hi seedweb,
there is a mapping formula which is used to convert PESQ scores to actual MOS values.
if you haven't found a solution until now, i could give it to you.
thanks
hi guys,
i have some traces taken with XCAL of Samsung S2. when i process the traces with Actix it flags many dropped calls.
after closer investigation, it appears that these are false cases.
the...
Hi,
do you know if a special Actix license is required to decode and show IP headers/payload info in Actix Analyzer of IP packets embeded into XCAL traces?
if any or you has such an Actix...
Hi guys
are you familiar with transmission system called: broadband i-NMS?
if yes, i would appreciate if you had any related docs
BR