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提供了一种对WCDMA系统单小区的PS业务的极限容量进行理论分析的方法。这种理论极限容量以最大用户数和系统极限吞吐量的形式给出。当然其他与容量相关的系统关键指标同时也给出了。通过对PS384/384业务的具体分析,我们发现系统地极限容量在基站附近可以到达2．4Mbits {7用户),在远点能达到1．7Mbits(5用户)。通过UT斯达康在信产部MTNET测试结果来看,由于无线信道的复杂性,以及可能的其他系统干扰,实际结果略小于理论结果。
Provides a method for theoretical analysis of the ultimate capacity of the PS service in a single cell of a WCDMA system. This theoretical limit capacity is given in terms of the maximum number of users and the system’s ultimate throughput. Of course, other key system capacity indicators related to capacity are also given. Through the specific analysis of the PS384 / 384 services, we found that the system ultimate capacity can reach 2.4Mbits {7 users) near the base station and 1.7Mbits (5 users) at the far site. According to MTST test results of UTSTA in the Ministry of Information Industry, the actual results are slightly less than the theoretical results due to the complexity of the wireless channel and possibly other system interferences.