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    초록·키워드

    It is well known that CDMA has greater channel capacity than other cellular technologies such as time division multiple access (TDMA) or frequency division multiple access(FDMA). The CDMA link capacity is interference limited and a forward link capacity is greater than a reverse link capacity. However, the reverse link capacity may vary corresponding to the environments. In this paper, we evaluate the CDMA reverse link capacity in various environments according to the IS-95. The results show that in normal conditions, 27 users can be accommodated in one link. We see that the number of users of the outer cells has a large effects on the link capacity of a center cell. Propagation characteristics also affect the link capacity considerably.

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      UCI(KEPA) : I410-ECN-0101-2009-569-013213615