据了解,天翼4G+是中国电信在原有天翼4G网络的基础上,应用载波聚合技术(Carrier Aggregation,简称CA),进一步拓展网络频谱,优化网络质量,提升上行/下行速率,具有更高的网络速度和更低的网络延迟。
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Aeroflex产品经理Stamatis Georgoulis表示:「相连和非相连频段的载波集成(carrier aggregation),已经被定义为LTE-Advanced演进的最重要方向之一,同时也被视为是设计使用者设备的重大挑战。
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CA Carrier Aggregation 载波聚合 ; 载波融合
Inter-band carrier aggregation 带内载波聚合 ; 载波聚合
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
In the end, the design of variable-length tree resources naming is given to reduce control signaling overhead in carrier aggregation.
最后,在聚合后的资源标识方面,设计变长树型的资源标识方式,降低控制信令的开销。
The carrier aggregation is introduced in the paper firstly. Then, there are two carrier aggregation methods proposed --- multi-carrier aggregation and direct wideband aggregation.
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。
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.
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。
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