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Overview:
An analytical model is developed to solve the power-rate assignment problem for multi-rate CDMA systems and calculate the Probability Density Function (PDF) for the downlink traffic power as a function of the bit rate assignment scheme, the target link quality figure, and the other network parameters. This paper proposes the use of the lognormal random variable as an approximation for an empirical parameter (denoted herein by fi) that is needed to solve the energy per-bit to noise spectral power density equation for scheduled data bursts.
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| Format: | Size: | 406 KB | |
| Date: | Oct 2008 | ||
| Pages: | 7 |
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