载波聚合是LTE-A中的关键技术。 为了满足单用户峰值速率和系统容量提升的要求,一种最直接的办法就是增加系统传输带宽。因此LTE-Advanced系统引入一项增加传输带宽的技术,也就是CA(Carrier Aggregation,载波聚合)。
真正的高速网络体验海信小岛支持电信4G+网络,搭载LTE Carrier Aggregation(载波聚合)技术,4G+的下载速度高达300Mbps,是普通4G(CAT4)的2倍。
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It firstly introduces the carrier aggregation and analyzes the scheduler structure and scheduling algorithm in carrier aggregation technology.
分析了载波聚合技术下的系统调度结构及调度算法。
参考来源 - LTE·2,447,543篇论文数据,部分数据来源于NoteExpress
考虑到多载波聚合的灵活性和更好的后向兼容性,建议应该保留多载波聚合,在实用中混合使用两种聚合方式。
Due to the better flexibility and backward compatibility, multi-carrier aggregation is supposed to be retained. The combined use of the two aggregations should be considered in future system.
本文首先介绍了载波聚合技术应用的环境,提出了实现载波聚合的两种方法---多载波聚合和直接宽带聚合。
The carrier aggregation is introduced in the paper firstly. Then, there are two carrier aggregation methods proposed --- multi-carrier aggregation and direct wideband aggregation.
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