Hi!
Comments further down.
Imen HEDFI wrote:
i'm using the NIST mobility release, i verified the set up with a
manual of UMTS, this is not a reference script,
Sorry, I have not used the NIST mobility release, but I will make some guesses.
i find in the archive the following comment
Due to the reordering at the Mobile's MAC layer, because of the
parallel
transmissions, only when the MAC-d PDUs are correctly
reordered and passed up to the mobile's RLC, will there be a tracing
event at the mobile node.So, an a example
- 0.124 1 2 HARQ_1 322 --- 0 7.0 2.0 0 3 8
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 3 8
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 3 9
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 4 10
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 4 11
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 4 12
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 5 13
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 5 14
r 0.124005 1 2 AM_Data 40 --- 0 7.0 2.0 0 6 15
Indicates that a MAC-hs PDU (of size 322) has been dequed and its
first
MAC-d PDU is indicated by 3 8 (what these mean should be in the user
guide)
and when it is receievd correctly at the mobile, and reordered, all
the
individual MAC-d PDUs that constructed the MAC-hs PDU can be seen,
i.e. 8-15 in this case.
but i don't understand what are the nodes 1 and 2 ??
I would guess that node 1 is the BS and node 2 the UE (node 0 would be the RNC
as you described earlier). I believe all nodes are numbered sequentially when
created (perhaps someone can verify this?). This means that the first node
created will get node id 0, the second 1 and so on. Check your script and look
for the order of creation among the nodes.
Since you don't get any packets to node 2 (according to your trace, which is
why you must be certain you are tracing correctly) there must be some
connection missing between the BS and the UE.
Good luck!
Mats Folke
2008/10/31 Mats Folke [EMAIL PROTECTED]
Hi!
I assume you are using the EURANE simulator. Are you sure you have
set up the network correctly? Is this output from the reference
scripts? Maybe some important line in the TCL script has been lost.
Perhaps there is an error with the input traces of the radio channels
resulting in the non-existence of transmission opportunities?
Lots of questions.
Good hunting,
Mats Folke
Imen HEDFI wrote:
Hi,
When simulating a traffic over an UMTS network, I obtain a trace
format containing the following lines (an extract of the trace
file))
+ 11.319203 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 225 2754
- 11.319203 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 225 2754
+ 11.319206 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 225 2755
- 11.319206 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 225 2755
+ 11.319223 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 225 2756
- 11.319223 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 225 2756
.
.
.
.
r 11.334014 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 223 2737
r 11.334014 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 224 2738
r 11.334026 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 224 2739
r 11.33404 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 224 2740
r 11.334053 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 224 2741
r 11.33406 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 224 2742
r 11.334062 0 1 AM_Data 40 0 1.0.0.0 0.0.2.0 0 224 2743
the node 0 is the RNC and 1 is the BS,
i want to trace the received packet in the mobile node, but i don't
obtained the lines indicating that the packet reaches the mobile
node.
How can i view this trace???
best regards
--Imen
--
Mats Folke, M.Sc., Lic.Eng.
Research Engineer
Ericsson AB Office: +46 8 7571385
Ericsson Research Fax: +46 920 99621
P.O. Box 920Mobile: +46 76 1271385
SE-971 28 Luleå
--
Mats Folke, M.Sc., Lic.Eng.
Research Engineer
Ericsson AB Office: +46 8 7571385
Ericsson Research Fax: +46 920 99621
P.O. Box 920Mobile: +46 76 1271385
SE-971 28 Luleå
