1xEV-DO Rev A supports delay sensitive applications such as VoIP and/or video telephony and hence overcomes the limitations of Rev 0. This course provides a high level description of the enhancements of Rev A. Also there is a discussion of the affected 3GPP2 and TIA standards. The class then takes a look at modifications and additions to the 1xEV-DO protocol stack. Finally, Quality of Service from the access terminal to the PDSN in Rev A is discussed, reinforcing how the changes and additions to the Rev A protocol stack support QoS.

Upon completing this course you should be able to:

• Introduction to Rev A enhancement
• Additional changes in Rev A