it is very good document explain umts and cdma

1. 2014
Adel Mounir Mohamed
Mobile Communication Instructor
+20 115 222 19 75
eng.adelmounir@gmail.com
CDMA +UMTS (36 hrs)

2. UMTS + CDMA
UMTS Overview:
Universal Mobile Telecommunications System (UMTS), is the third generation (3G)
successor to the second generation GSM based cellular technologies which also include GPRS,
and EDGE. Although UMTS uses a totally different air interface, the core network elements have
been migrating towards the UMTS requirements with the introduction of GPRS and EDGE. In this
way the transition from GSM to the 3G UMTS architecture did not require such a large
instantaneous investment.
UMTS uses Wideband CDMA (WCDMA or W-CDMA) to carry the radio transmissions, and
often the system is referred to by the name WCDMA. It is also gaining a third name. Some
are calling it 3GSM because it is a 3G migration for GSM.
hours36:Duration
GPRS+GSM:requisite-Pre
:Intended Audience
.Departmentin Communication Engineeringgradeth
& 4rd
31.
2. Network & Telecom Engineers and Technical Staff involved in development, testing,
Network Architecture,ing comprehensive details of 3Gand deployment requir
.procedures & operations
:Outlines
?Why UMTS
CDMA Concept
Spread Spectrum
CDMA Features
CDMA Codes & Generation
UMTS Technical Specifications
UMTS Network Architecture
UMTS Air Interface Channels
UMTS Protocol Stack
HSPA Family Overview
UMTS Disadvantages