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DSSS is Direct Sequence Spread Spectrum Technique and that is a spread spectrum approach wherein the data to get transmitted is encoded applying spreading code and acquired after which you can decoded using the exact code.
Engineering has developed quite a few situations over given that ISA-95 was established inside the mid-nineties, nevertheless the standards framework presents an summary design that accommodates an array of technologies and systems.
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多址接入 ：不同的用户使用不同的扩频码，可以在同一频率上同时进行通信，实现了多个用户在同一频段上的同时接入。
信号合并： 两个基站的信号同时传输给移动终端，进行信号合并处理，确保通信的连续性。
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ms very long, and its body boundary is aligned for the pilot. The sync channel continuously transmits only check here one message, the Sync Channel Concept, which has a length and material dependent on the P_REV.
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The undertaking is to locate the final congestion window size when all the packet drops are now being encountered through the sender. The TCP Taho
速率分配： 根据调度结果和用户信道条件动态地分配每个用户的数据速率。
This was specifically very important for supporting an array of data-intensive applications such as World wide web searching, email, multimedia streaming, and on the web gaming, thus get more info serving as a crucial bridge from the constraints of 2G systems towards the burgeoning needs for swift data access.
EVDO, a important growth in the CDMA (Code Division Multiple Access) loved ones, was intended to meet up with the escalating have to have for effective and substantial-velocity data transmission over cellular networks during the telecommunications sector.
预测模型的优化 ：通过机器学习等先进技术来预测无线环境的变化，实现更为智能的开环控制。