CDMA Training | Code Division Multiple Access Online Training

www.globalonlinetrainings.com
info@globalonlinetrainings.com / +91-4060 50 1418
CDMA Training
Skype: Global.onlinetrainings USA: +1-516-8586-242
UK:+44 (0)203 371 0077

Global Online Trainings
To give an overview Global Online Trainings is a leading training services corporation
specializing in providing Online Trainings and Corporate Trainings to individuals and
Enterprises.
Our high quality, competitive and effective training services makes us the best in this field our
professional team carries excellent instructional experience through many years and understands
the complexity of the technology and methods of training delivery.
We provide the trainings with Subject Matter Experts (SMEs) who has good experience in their
primary skills, currently we have more tutors in all the technologies for online trainings and
corporate trainings.
We provide trainings for below technologies
1. SAP (All Modules)
2. Oracle (All Modules)
3. SAS (All Modules)
4. IBM Tools
5. Microsoft Applications
6. Web Technologies and Other technologies
7. Middleware tools

CDMA TRAINING COURSE INTRODUCTION:
CDMA (Code Division Multiple Access) is a channel access
method used by various radio communication technologies. This
is example of multiple accesses, which is where several
transmitters can send information simultaneously over a single
communication channel.CDMA Training allows several users to
share a band of frequencies. To permit this to be achieved
without undue interference between the users.
CDMA Training is designed to provide a general overview of
strategic or technical managers, consultants, communications
professionals, software engineers, IT professionals , and who
plan on using , evaluating or working with the CDMA wireless
networks, applications and services.

Prerequisites:
Attendees need basic networking
knowledge.

What is CDMA?
Code Division Multiple Access (CDMA) is a digital cellular technology used for
mobile communication. CDMA is the base which access methods such as
cdmaOne, CDMA2000 , and WCDMA are built. CDMA cellular systems are
demand superior to FDMA & TDMA, which is why CDMA plays a critical role in
building efficient, robust, and secure radio communication systems.
CDMA in the world of mobile technology, The Code-Division Multiple Access
in short called as CDMA. In CDMA Training you will learn how the name refers
to technology which is having capability to send multiple calls at the same
time, and opposed to the alternative technologies that transmit each signal
via its own time slot on a certain channel. Instead of using this kind of time
division system, which requires receiving device to pick apart & reunify only
the intended message, CDMA sends many messages, each encrypted with an
unique code.

CDMA TRAINING COURSE CONTENT:
CDMA REVIEW
IS-95 Orientation
North American standards (TIA)
Basic CDMA
Spectrum Spreading Process
Code Division Multiple Access
RAKE receiver
Soft handoffs concepts in CDMA Training
Single user-Single path
Single user- Multiple paths
Multiple users with single paths
Multiple users with Multiple paths
Multipath and Rake receivers
CDMA vs. Analog FDMA
CDMA vs. TDMA

CDMA TRAINING SYSTEM OVERVIEW
Locating and keeping track of a MS
Mobility management
Radio resource management
Features in a CDMA cellular system
Soft hand-offs
Power control
Forward and reverse links
Long and short codes
CDMA Channels
CDMA physical channels
CDMA logical channels
Shared vs. dedicated channels
Forward and Reserve logical channels
CDMA Physical Layer
CDMA protocol layering
Forward channels
Reverse channels

PN CODES AND WALSH FUNCTIONS
IS-95 features
Pseudo Random (PN) codes
Orthogonal codes
Short PN codes
Long PN codes-CDMA Training
Walsh functions
THE FORWARD LINK
The Pilot channel
The Sync channel
The Paging channel Concepts in CDMA Training
Forward traffic channels
Call and signaling states

THE REVERSE LINK
The Access channel
The Reverse traffic channels
Orthogonal modulator
Long codes
FORWARD TRAFFIC CHANNELS
Forward link structure
Variable rate code-CDMA Training
Power control channel
POWER CONTROL
The near-Far problem
Need for power control concepts in CDMA Training
Open loop power control (Reverse Link)
Closed loop power control (Reverse Link)
Forward link power control
Power control implications and tradeoffs

CDMA NETWORK ARCHITECTURE
Basic structure
Switching Functions
BSC Functions
BTS Functions
Forward features
CDMA SUBSCRIBER UNIT ARCHITECTURE
Basic structure
Vocoder operation
Transmitter operation
Receiver operation
Hand off protocol & messaging

MOBILE STATION
Control on the traffic channel state
Forward traffic channel power control
Service options
Acknowledgment procedures
Processing the in-traffic system parameters message
Alerting
Conversation substate
Release substate
Mobile station states-CDMA Training
Paging channel monitoring procedures
Acknowledgments
Registration
Idle handoff
Paging channel messages
System Parameters message
Access Parameters message

CDMA CALL PROCESSING
Call processing flows
Registration
Utilized services
HANDOFFS
Within one CDMA system
Multi-cell (soft) Handoff
Multi-Sector (softer) Handoff
CDMA to CDMA hard handoffs
CDMA to Analog hard Handoff
Handoff thresholds
Trade-offs and implications
Handoff Procedures
Pilot sets as a part of CDMA Training
Pilot search
Handoff messages
Set maintenance
Power control during soft handoff
Soft handoff scenarios

REGISTRATION
Forms of registration
Systems and networks roaming
Registration timers and indicators
Registration procedures
CDMA TRAINING SYSTEM CAPACITY
Key capacity parameters
Derivation and discussion
Soft capacity increase
CDMA vs. FDMA vs. TDMA capacity
System design and implementation issues
Transition planning from analog to CDMA
Field trials results

There are Two types of CDMA:
Frequency-Hopping
Each user’s narrowband signal hops among discrete frequencies,
& the receiver follows in sequence
The Frequency-Hopping Spread Spectrum (FHSS) CDMA is NOT
currently used in the wireless systems, although used by
militarys. More we will explore as a part of CDMA Training
Direct Sequence
The narrowband input from an user is coded (“spread”) by an
user-unique broadband code, then transmitted
broadband signal is received; receiver knows, applies user’s
code, recovers the users’ data
Direct Sequence Spread Spectrum(DSSS) CDMA IS the method
used in the IS-95 commercial systems.

CDMA Training outline:
•Course Name: CDMA Training course
•Duration : 35 Hours
•Mode of Training : Online virtual classes and corporate
•Timings : According to one’s feasibility
•System Access : will be provided
•Batch : Regular , weekends and fast track
•Trainees will get the soft copy material in form of PDF OT WORD
•Sessions will be conduct through WEBEX, GOTOMEETING OR SKYPE.
•Basic Requirements Good Internet Speed, Headset

Steps To Register for CDMA Training at Global Online Trainings :
Step 1 : Type www.globalonlinetrainings.com in any of the web browsers, you will find the
Global Online Trainings page.
Step 2: Click an Option called “ Request a demo” option in the menu bar.

Step 3: Fill the contact us form and click on send option:

Step 4: You can also “leave a message” to us by using the pop up box at the bottom left corner
of the website.

Please Reach Us On
https://www.globalonlinetrainings.com/cdma-training/
Email: info@globalonlinetrainings.com

Thank you….!

CDMA Training | Code Division Multiple Access Online Training

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CDMA Training | Code Division Multiple Access Online Training