CDMA2000 1xEV-DO Overview

1 Day Course
Code PWS048

Book Now - 1 Delivery Method Available:

Scheduled Online Onsite


While CDMA2000 networks provide a higher voice capacity and support for packet data networks, they do not meet the IMT-2000 requirements for 2 Mbps data rates. 1xEV-DO represents the next step in the evolution of CDMA2000 systems. 1xEV-DO provides data rates in excess of 2 and 3 Mbps and support of non-real-time packet data services. The course will show how 1xEV-DO is deployed as an overlay to CDMA2000 networks. Discussion on air interface protocols, channel structure and network interfaces round out the discussion on 1xEV-DO. The course also introduces the 1xEV-DO technology. Specifically, over the air interface aspects are explained to show how 1xEV-DO can achieve the 2 Mbps bandwidth. In addition, the 1xEV-DO network architecture is covered.

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Introduction CDMA2000 refresher (7 topics)

  • The Basic 1X Network
  • The 1xRTT migration path for the CDMA from 2G via 2.5G to 3G
  • 1xRTT Radio Interface channels types and functions
  • 1xRTT and EV-DO integrated network architecture
  • The network architecture, all IP network
  • Radio Resource Management (RRM) in 1x system
  • CDMA2000 Data Network Architecture

1xEVolution Data Only (1xEV-DO) technology (20 topics)

  • 1xEV-DO RF interface overview
  • EV-DO Forward channel description and structure
  • Data protection and coding techniques in CDMA2000
  • RF modulation types
  • QPSK
  • 8PSK
  • 16QAM
  • 64QAM
  • The physical layer of IS856 RF interface
  • The functions of the various RF channels including: RRI, DRC, ACK,
  • R-power control, Reverse activity
  • MAC channels and Walsh symbols (MAC index)
  • The channel structure, time slots and codes
  • Handoff in EV-DO
  • Resource allocation in EV-DO
  • The RF channels structure, signal generation and multiplexing
  • EV-DO system overlaying with & without 1x system
  • Interoperability 1x & EVDO
  • EV-DO system only - without 1x system services
  • EVDO RLS A enhancements


Additional Learning

The courses below may help you meet the knowledge level required to take this course. If you are unsure please ask a training advisor .

  • CDMA 2000 1XRTT

    This 2-day course provides a comprehensive overview of the CDMA2000 air interface

    2 Day Course Course Code PWS046
    Scheduled Online Onsite

What Our Customers Say

The training was delivered with a high level of expertise and excellence. Instructor was highly knowledgeable.”

Technical Trainer, Aviat Networks

Overall the course was really good, the trainer really understood the material and was very approachable.”

Customer Training Manager, Aviat Networks

Excellent course, informative and well-paced.”

CSE, Cisco

Course was very well outlined. Topics were great and bridged many gaps.”

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An excellent intro to video encoding & MPEG transport streams - I would definitely recommend it.”

Broadcast Engineer, Cisco

Definitely an excellent intro. Left me interested in learning more.”

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Excellent training course with real examples and practical classroom demonstrations.”

Transport Designer, Orange

Instructor knowledge and experience was excellent.”

Solutions Engineer, Akamai

Excellent course, very clear and well organised. Course content delivery was very good.”

Assistant Engineer, Dhiraagu

Very informative and appropriate.”

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