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首页> 外文期刊>International journal of communication systems >Performance evaluation for multichannel access schemes in CDMA cellular systems
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Performance evaluation for multichannel access schemes in CDMA cellular systems

机译:CDMA蜂窝系统中多信道接入方案的性能评估

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摘要

The CDMA system promisingly provides more capacity than AMPS. However, providing multichannels for a CDMA system is a requisite to satisfy the demanded capacity. In this paper, five schemes of multichannel assignment are proposed. Based on computer simulation, performance measures such as blocking probabilities, the overall capacity, the capacity of each channel and the number of retrials are obtained. Simulation results indicate that the SIR-based selection scheme is preferable to the other schemes. © 1998 John Wiley & Sons, Ltd.
机译:CDMA系统有望提供比AMPS更多的容量。但是,为CDMA系统提供多信道是满足所需容量的必要条件。本文提出了五种多信道分配方案。基于计算机仿真,可以获得性能度量标准,例如阻塞概率,总容量,每个通道的容量和重试次数。仿真结果表明,基于SIR的选择方案优于其他方案。 ©1998 John Wiley&Sons,Ltd.

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