ADVANCE LEVEL LTE PROTOCOL STACK TESTING


Who We Are

Prime Bit Solutions is a trusted institute offering the best Telecom Training Courses for Freshers, RF Engineers, OSS & BSS Engineers, Optimization Engineers, O&M Engineers & Technical support Engineers. We collaborate with partners who recognize the value we bring to Telecom Domain. We offer industry standard Telecom Training to our students, which includes comprehensive study material and real time simulations. Primebit believes in empowering the youth by making them strong not only in concepts but also providing hands-on experience in addressing real-time issues. Considering the importance of the telecom industry, Primebit commits to high standards of integrity in contributing to the best interests of students, and Telecom professionals. We thoroughly understand the need to have a solid foundation of concepts in wireless and wireline technologies. Primebit offers training on concepts by real time experts who have vast industry experience; the training program is affordably priced and is guaranteed to benefit all the current and prospective engineers in telecom domain.


What We Do

We thoroughly understand the need to have a solid foundation of concepts in wireless and wireline technologies. We offer telecommunication training and telecom testing training to our students, which include comprehensive study material and real time simulations. Considering the importance of the telecom industry, Primebit commits to high standards of integrity in contributing to the best interests of students, Telecom professionals. We collaborate with partners who recognize the value we bring to Telecom Domain.
Huge openings on lte protocol testing in market. Hurry up! primebit solution offers lte training packages for freshers and experienced graduates. protocol testing, protocol testing training, lte protocol testing training, volte testing training are useful courses for freshers and experienced who have gap in their career and willing to restart their job in semiconductor companies.

Goal of Course

Good understanding of Different technologies- UMTS, HSDPA,HSUPA,HSPA+, LTE, LTE Advance, IMS, Voip, SIP and Bluetooth
Expertise Access and Non-Access stratum modules (Layer3/Layer2/layer1) mandatory for 2G/3G /4Gprotocol stack modules.
Expertise in RRM, RRC, RLC/MAC, MM, SNDCP, SPV, SNDCP, Layer2, etc
Very good overview of relevant module specifications Good experience understanding and decoding the 3GPP
Understanding of Call Processing concepts in one or more of the following air interface standards LTE(FDD or/and TDD) or HSDPA/ HSUPA/HSPA+,GSM/ GPRS /EDGE / Rel99/ Rel5 /rel8/rel9
Expertise in analyzing logs, troubleshooting issues from field or lab for UMTS/GSM CS, PS calls, LTE Data calls, VoLTE, eMBMS
Excellent knowledge in 2G/3G/4G 3GPP system architecture, protocol specifications and related procedures in control and data plane on Non-Access, Acces-Stratum and Layer 1 level
Good understanding of of PS internal component architecture and interconnection of PS sub-components to meet the requirements of the system for Multimode Protocol Stacks
Monitor and support 3GPP UMTS/LTE related standards and standardization work
Expertise in Conformance testing and Interoperability testing
Exposure to any of these Network simulators Agilent / Anite / R&S / Anritsu
Expertise in creating Test plan and Test cases Development
Expertise in scripting languages TTCN2 , TTCN3 /perl/python

Target Audience

Freshers, RF Engineers,OSS & BSS Engineers, Optimization Engineers, O&M Engineers & Technical support Engineers who have wish to shift their career into Wireless Chip Development.

Prerequisites

It is strongly recommended that candidates must have basic idea of C programming and Wireless concept.

UMTS (3G) AND GSM (2G) BASIC

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


LTE STANDARDIZATION (3GPP)

What is 3GPP?


3GPP release and process


LTE Standardization Phase


LTE Specification and 3GPP Structure


LTE SYSTEM ARCHITECTURE

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


LTE PROTOCOL STACK ARCHITECTURE AND CHANNELS

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


PHYSICAL LAYER

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

PHYSICAL LAYER PROCEDURES

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


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


RLC LAYER

RLC Architecture and function - TM, AM, UM


Framing and reordering


ARQ operation, Window operation


RLC PDU Format


SDU Discard and RLC Re-establishment


MAC LAYER AND PROCEDURES

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 LAYER AND PROCEDURE

PDCP function and architecture


Header compression and security


Data transfer, PDCP PDU format


RRC AND NAS LAYER

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 LAYER - EPS MOBILITY MANAGEMENT PROCEDURE

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


NAS - EPS SESSION MANAGEMENT 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


UE MOBILITY AND HANDOVER

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

CSFB system architecture


Voice domain preference and UE usage setting


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


VoLTE

Introduction to VoLTE


IMS

Basic SIP and SDP protocol & their headers


IMS network architecture


IMS call flow -
a)Registration
b) Mobile originating call
c) Mobile terminating call
d) Emergency call


3GPP SPECIFICATION , PROJECT AND TOOLS

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


Python Programming

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


Date Session Type Timing
June 02 Online
June 02 Weekend Online Batch
June 02 Class Room

More Courses