Dedicated EPS bearer context activation

EPS bearer context activation

EPS bearer context deactivation

UE requested PDN connectivity

UE request PDN disconnect

UE requested bearer resource allocation

UE request bearer resource modification

RCC connected mode mobility -
a) Intra LTE H.0 within MME pool area
b) Intra LTE H.0 Inter MME pool area
c) Inter RAT H.0 - release with read direction

RCC Idle mode mobility

Cell Reselection

UE Measurement

Network Measurement

Measurement Reporting

CSFB system architecture

Voice domain preference and UE usage setting

CSFB call flow -
a) Mobile registration
b) Mobile originating call
c) Mobile terminating call

SRVCC network architecture

Attach registration and call setup

SRVCC handover from LTE to 3GPP UTRAN - GERAN

Basic SIP and SIP call with proxy server

SIP message transfer

SIP client and server

SIP request message

URI and URL schemes used by SIP

Message bodies

SIP response message

SIP response header fields

Message body header fields

SIP security

SIP call flow

VOLTE system architecture

VOLTE radio functionalities

VOLTE EPC functionalities

IMS identification

VOLTE end to end signaling

VOLTE call flow

VOLTE emergency call

VOLTE messaging

VOLTE handover and romancing

Service centralization and call community

VOLTE SMS

VOLTE system architecture

EPS - Mobility and session management

EPS session management and QoS

IMS fundamentals and IMS entities

IMS network architecture

IMS protocol architecture

SIP, SDP, Diameter protocol

EPS functional architecture

IMS functional architecture

Database functional architecture

IMS charging functional architecture-
a) PCC Function
b) Application of EPC , IMS, PCC
c) Bearers

IP multimedia service identity module

Private and public user identity

Identification of users device

Identification of network entity

Registration signaling procedure

De registration signaling procedure

VOLTE originating sesion

VOLTE terminating session

Emergency call

VOLTE call released by calling party

VOLTE call released by called party

VOLTE and VILTE service procedures

Audio flow

Video flow

Measuring IP video quality

VILTE Procedures

VILTE registration

Video call establishment

3GPP -
36 series for LTE layers
Analyse 3GPP log, LTE logs
Decoding 3GPP LTE messages and logs
ASN.1 compiler to describe 3GPP layer 3 message format
LTE protocol test lab setup and explanation
Conformance testing
Different types of testing certification

PROJECT -
-Our technical expert will guide the project by explaining how to
-Develop test plans and test cases based on the marketing and design requirements for new features or update existing features.
-Validate the design and test new features, functionalities thoroughly providing thorough coverage to features testing.
-Conformance, IOT,regression, performance and stability testing.
-Discover the bugs, file them using bug tracking tool, verify bugs after the fix and track the bug status
-Reproduce the customer reported bugs, verify the fix and convert it to test case
-Write test cases using TTCN 3, PYTHON or any other tool selected.

TESTING TOOLS -
Bug Tracking tools
Version tools
Software configuration management
Protocol Analyzer and Network Simulator.
Chipset and Log capture tool
3GPP Testing Specification

Basics of Python :
  a) Introduction

Python Operators :
  a) Arithmetic
  b) Relational
  c) Logical
  d) Assignment
  e) Bitwise
  f) Membership
  g) Identity operators

Python Conditional Statements :
  a) If
  b) If else
  c) If elif

Python Loops :
  a) While
  b) For
  c) Range()
  d) Break and Continue
  e) Example problems

Python Numbers :
  a) Types in numbers
  b) Type convertions

Python Strings :
   a) Built-in functions
  b) Basic operators
  c) Slicing
  d) Example problems

Python Lists :
  a) Array or list in python
  b) List slicing techniques
  c) Built-in functions

Python Tuple :
   a)Array or list in python
  b) List slicing techniques
  c) Built-in functions

Python Dictonaries :
  a) Creation of dictionaries
  b) Built-in functions
  c) Example problems

Python Functions :
  a) Advantages of functions
  b) Function definition using def statement
  c) calling function
  d) passing parameters
  e) scope of the variables

Modules in Python :
  a) Importing modules
  b) creation of own modules
  c) standard modules - os / sys

Exception Handling :
  a) Handling exceptions
  b) Try-except block
  c) Example problems

File Handlings :
  a) Files and directories
  b) Text files
  c) Binary files
  d) Text file processing
  e) Binary file processing

Network Programming :
  a) In this, we will teach how we will send as well as receive data between devices by using TCP/IP and UDP protocols.
b)Python supports many networking protocols through libraries such as a socket,SMTP etc and you can also write network programs directly by using TCP/IP or UDP sockets.

TCP VS UDP / CLIENT VS SERVER - PYTHON EXAMPLES
a)Python socket module makes it easy for you to write our own clients and server programs

MULTIPROCESSING IN PYTHON
a)Multiprocessing refers the ability of a system to support more than one processor at the same time. Applications in multiprocessing system are broken to a smaller routines that run independently.The operation system allocates this threads to the processors improving performance of the system

FILE TRANSFER PROTOCOLS :
  a) In this, we will teach how can we transfer the files as well as receive the files between the devices

EMAILING :
  a) To transfer the emails, we will use SMTP library which is a built-in library in python. SMTP ( Simple Mail Transfer Protocol) is a protocol which enables you to send emails