蜂窝OFDM/CDMA下行链路性能在链路和系统级别

1997 IEEE 47th Vehicular Technology Conference. Technology in Motion Pub Date : 1997-05-04 DOI:10.1109/VETEC.1997.600450

A. Toskala, J. Castro, L. Chalard, S. Hamalainen, K. Kalliojarvi

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引用次数: 7

摘要

对蜂窝OFDM/CDMA下行链路的链路级和系统级性能进行了评估。建立了系统级模拟器，利用链路级仿真结果推导出实际的网络容量。在评价OFDM/CDMA作为UMTS多址方式的适用性时，研究了12kbits /s、144kbits /s和2mbits /s三种业务传输速率。这项工作是在欧洲联盟ACTS方案框架项目内进行的。

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Cellular OFDM/CDMA downlink performance in the link and system levels

The link and system level performance of a cellular OFDM/CDMA downlink is evaluated. A system level simulator is built to utilise the link level simulation results and to derive the actual network capacity. Three service transmission rates, i.e., 12 kbits/s, 144 kbits/s and 2 Mbits/s have been studied in the evaluation of the suitability of OFDM/CDMA as an UMTS multiple access method. The work has been performed within the European Union ACTS program in the FRAMES project.

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1997 IEEE 47th Vehicular Technology Conference. Technology in Motion

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