CDMA packet radio networks
11.1 DUAL-CLASS CDMA SYSTEM
In this chapter we consider some additional details of packet transmission in a Code Division Multiple Access (CDMA) radio network. The approach is very much based on Reference . We start with dual-class trafﬁc and then extend the analysis to multimedia systems. These two classes are characterized by the following set of parameters: Class 1: The users in this class are delay intolerant. When transmitting information, they require support for a constant bit rate of R1 bit s−1 ; they can tolerate a bit error rate (BER) of at most Pb1 . Class 2:...