VoLTE -LTE

[rajaganesh]

Voice over IP in LTE. good intro.

[mahe2020]

Hi Everyone,

The above doc contains the following information ( for others) and its 32 pages

Title :IMS Procedures and Protocols-The LTE User Equipment Perspective by Spirent

1)IMS Procedures (PDN Connectivity (NAS Signaling) ,Authentication,Bearer Setup ,P-CSCF Discovery,SIP Registration,Event Subscription & VoLTE Call )
2)IMS Protocols (SIP ,SIP requests ,Session Description Protocol (SDP),SIP Responses,SigComp (Signaling Compression)
3)IMS Client-Related Security (Security association between the User Agent and a P-CSCF & Security association between the ISIM and the HSS)
4)Sample SIP Call Flows (Registration ,Subscription,VoLTE Call&SMS)

Thanks & Regards
Mahe

[wolverine]

Or you can use this direct link..

http://www.spirent.com/~/media/White%20Papers/Mobile/Protocol_Reference_Guide.pdf

[Stallone]

Pls find another Sprient IMS VoLTE Poster: it is very useful.
http://www.spirent.com/go/IMS_Resources/~/media/Posters/IMS_VoLTE_Reference_Guide_Poster.pdf (http://www.spirent.com/go/IMS_Resources/~/media/Posters/IMS_VoLTE_Reference_Guide_Poster.pdf)

[Critter]

Voice over IP in LTE. good intro.

So, I asked today what metrics need to be plotted in WindCatcher for VoLTE? I got this deer in the headlights look. VoLTE is new for us. Most engineers have not even tackled it. I see PCAP in WireShark for most issues. Still I was not told about any extra metrics needed for the R.F part. Should my standard LTE plots be good enough?

Any input is appreciated.

[yb4in]

what version of windcatcher are you using?

[megaman]

hi... any 4shared path for this thanks...

[yskrishnan]

Hi Rajaganesh
I am not able to download the above attachment. Kindly help.

- Sandy