31.07.2015 Views

Download

Download

Download

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

434 AIR INTERFACE SIGNALING IN CDMA NETWORKSFigure 13.3-14. Example of message flow on the Forward and Reverse Traffic Channels for aMS-originated call.Figure 13.3-14 shows an example of a call that uses nonpacket physical channelsin the traffic channel. Figure 13.3-15 shows an example of a call that uses packetchannels, managed by the PDCHCF in the MAC sublayer. In this case some ofthe messages (denoted as L2) are exchanged between peer PDCHCF functions toinitialize the Packet Channels, and L3 signaling is not involved.Paging and Access Operations. Two types of operation are supported forpaging and access:1. Access Channel/Paging Channel operation, IS-95 compatible2. Enhanced Access Channel operation, supported only by cdma2000

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!