Telecome Protocol Testing Training Course

2G and 3G Network Architecture - CS & PS domain.

RAT- FDMA,TDMA,CDMA,WCDMA,DFDMA,SCFDMA

SDU,PDU,UMTS N/W Architecture

UMTS Protocol Architecture

UMTS Channel

What is 3GPP?

3GPP release and process

LTE Standardization Phase

LTE Specification and 3GPP Structure

EUTRAN, EPC, SAE &EPC Architecture

Logical Elements and their Interfaces

Roaming Architecture configuration

LTE Architecture with legacy 3GPP interworking with an interface and their protocols.

LTE identifier - UE Identifier, MME Identifier, TAI Architecture

Contol plane and User plane

L1,L2,L3 Architecture

Logical channel,Trasport channel,Physical channel

Control Information (CI), Channel Mapping

Uu - Control/User plane

S1 - Control/User plane

X2 - User/Control plane

S6a - Control plane

S3/S4/S5/S8/S10/S11- C plane/U plane

LTE bearer - Default and Dedicated

EUTRA Air interface capability

FDD Bands

TDD Bands

FDD and TDD Frame Architecture

TDD UL/DL Configuration

LTE UE Catagieors

Resource grid and Resource block

OFDMA, SCFDMA, MIMO

Physical UL and DL Signaling

Physical UL and DL Control Information

Physical channels

UE Power on procedure

HARQ Procedure, Timing Advance, Power control, Random Acess procedure

Physical layer measurement, UE measurement, enodeB measurement, Physical layer parameter configuration

RLC Architecture and function - TM, AM, UM

Framing and reordering

ARQ operation, Window operation

RLC PDU Format

SDU Discard and RLC Re-establishment

MAC Architecture and function

MAC PDU format, LCID, LCGID, MAC-CE

MAC Procedures -
a) Dynamic and SPS Scheduling
b) SR, BSR,and PHR
c) Logical channel prioritization
d) DRx
e) HARQ and TTI bundling
f) Measurement gap
g) RACH Procedure - Contention and Non-contention

PDCP function and architecture

Header compression and security

Data transfer, PDCP PDU format

RRC states and state transition, SRB & DRB PLMN and cell Selection

Cell Reselection and access verification

RRC Layer Architecture and function

RRC procedures -
a) RCC connection establishment
b) RCC connection release
c) System information
d) RCC connection re-establishment
e) paging
f) RCC connection re-configuration

NAS state - EMM and ESM

NAS Authentication procedure

Security mode control procedure

Attach procedure

Detach procedure, TAU procedure

Service request and extended service request procedure

Paging procedure

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

CSFB system architecture

Voice domain preference and UE usage setting

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

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 -
Qualcomm live tools-QPST,QXPM,QCAT
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