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 CDMA2000 1X Advanced Technical Overview
Length:
8 hours (1 day)
Prerequisites:
CDMA Principles for Engineers
CDMA2000 1X Protocols and Signaling
Audience:

This course is intended for experienced telecommunications engineers working in the CDMA2000 1X field who would like in-depth training in capacity and performance enhancement techniques being introduced through 1X Advanced.


 
Course Description: 

1X Advanced offers new capacity and performance enhancement techniques to CDMA2000 1X technology, making it spectrally more efficient and user friendly. This course provides the operators a detailed explanation of all the advanced techniques that would increase 1X voice and data throughput capacities.

The course begins with an explanation of the features that are available with the current chipsets such as vocoder enhancements and forward link interference cancellation techniques, followed by an explanation of effective RoT reduction techniques such as advanced eFLIC and RLIC. The student will learn the new radio configurations and capacity enhancement features, (available through CDMA2000 1X Release E), such as smart blanking, frame early termination and reduced power control. Additionally, performance enhancement features namely quasi orthogonal functions, automatic call recovery, cell ID & operator name broadcast etc. are discussed. Finally, support for TrFO, Femto, new RC design, new SO, Flex Duplex and Location Based Services are also explained.

 
Objectives:

After completion of this course, the student will be able to:

  • Identify the capacity enhancement techniques currently available to CDMA2000 1X operators
  • Identify the new capacity enhancement techniques being introduced through new standards (1X Rev E) for the CDMA2000 1X operators
  • Explain the inteference cancellation techniques n forward link (FLIC) and reverse link (RLIC)
  • Describe how Quasi-orthogonal functions (QOFs) provide more Walsh Codes to increase capacity in the forward link
  • Describe the new features being introduced through 1X Rev E such as smart blanking, frame early termination, and reduced power control to increase the voice capacity
  • Recognize the techniques for supplemental channel improvement for sector/user throughput enhancement
  • List all the new performance enhancement features such as modular design, automatic call recovery, cell ID & operator name broadcast and support for TrFO, new RC design, new SO, Femto, Flex Duplex, Location Based Services
Media:
A combination of instructor lecture, interactive discussion, and student text.

  Upcoming Class Dates
There are currently no sessions scheduled for this class.

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