cdma2000 1x EV-DV provides high-speed data services, as well as voice service, in Forward link. This paper provides the link budget of F-PDCH (Forward Packet Data CHannel), i.e., Forward Link high-speed data traffic channel of cdma2000 1x EV-DV, taking the gains brought by different advanced techniques into consideration. These gains, including multiple-user diversity gain, cell switching gain and HARQ (Hybrid Automatic Repeat reQuest) gain, are achieved by theoretical analysis. From numerical results, F-PDCH of cdma2000 1x EV-DV provides much larger coverage than F-SCH (Forward Supplemental CHannel) existing in cdma2000 1x. Furthermore, the effects of voice users and the number of active data users are studied.
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