VoLTE Series

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VoLTE Series
Telco Cloud Series
VoWifi Series

Sep 16, 2018
11 min

07. VoLTE IMS KPI & Performance

RSR : Registration Success Ratio (%) - CSSR : Call Setup Success Rate (%) - CST : Call Setup Time (s) - MHT/ACD : Average Call duration (s)

550 views

06. VoLTE Interfaces , Protocols & IMS Stack

Vikas Shokeen

Aug 8, 2018
13 min

06. VoLTE Interfaces , Protocols & IMS Stack

Sh , Ro , Cx , Rx , Sv , ISC , Mw , Mg , Mi , Mj , Mr / Mr‘ , UT,S1MME , S5/S8 , S10 , S11 , S6a , Gx , Gy , X2 , SGs , S1U , S5/S8 & SGi ,

818 views

05. Single Radio Voice Call Continuity (SRVCC) and CSFB Vs SRVCC

Vikas Shokeen

Jun 10, 2018
11 min

05. Single Radio Voice Call Continuity (SRVCC) and CSFB Vs SRVCC

Single Radio Voice Call Continuity (SRVCC) - CSFB (circuit switched fallback) - PS to CS handover - CSFB Vs SRVCC - SRVCC , aSRVCC , eSRVCC

598 views

04. VoLTE SIP Call Flow – Mobile Originating (MO) & Terminating (MT)

Vikas Shokeen

May 21, 2018
10 min

04. VoLTE SIP Call Flow – Mobile Originating (MO) & Terminating (MT)

SIP Call Flow - Mobile Originating (MO) & Terminating (MT) - INVITE - 100 Trying - 183 Progress SDP - PRACK - 200 OK - UPDATE - 180 Ringing

839 views

03. VoLTE SIP IMS registration Call Flow Procedure & Default Vs Dedicated Bearer in LTE

Vikas Shokeen

May 7, 2018
9 min

03. VoLTE SIP IMS registration Call Flow Procedure & Default Vs Dedicated Bearer in LTE

SIP IMS registration - Default Vs Dedicated Bearer in LTE - SIP and IMS Registration - TAS Registration - QCI-1 ( Voice ) , QCI-5 (SIP)

1,164 views

Vikas Shokeen

Mar 5, 2018
12 min

02. VoLTE IMS Architecture

VoLTE IMS Architecture - SIP Handset , Underlying LTE Network , IMS Core - SIP Servers , P-CSCF , I-CSCF , S-CSCF , TAS , MMTEL , BGw , MRF

1,157 views

01. What is VoLTE – IMS Overview , Basics & Fundamentals

Vikas Shokeen

Mar 1, 2018
11 min

01. What is VoLTE – IMS Overview , Basics & Fundamentals

Network Evolution to VoLTE , VoLTE - Benefits for Users , Operators . VoLTE Challenges & Handling Congestion Scenarios

971 views

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