In addition, cable will encounter contention problems when multiple concurrent users saturate a link.
此外，当很多同时用户使一个链路饱和时，有线电视系统还会碰到争夺问题。
The Performance of CDMA approaches that of WDM, but it also faces some problems such as spectrum interference from multiple users and shot noise etc.
通常CDMA系统接近波分复用的性能，但是也面临一些有待解决的问题，例如多用户时的谱干扰、散弹噪声等。
Starting from the analysis of customer needs, combine with promotional strategy of multiple system users, summed up promotional model and propose solutions for some of the problems.
从客户需求入手进行分析，并结合多个系统用户的促销策略，总结出促销模型，针对一些问题，提出解决方案。
Starting from the analysis of customer needs, combine with promotional strategy of multiple system users, summed up promotional model and propose solutions for some of the problems.
从客户需求入手进行分析，并结合多个系统用户的促销策略，总结出促销模型，针对一些问题，提出解决方案。
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