Dynamic Cross-Carrier Enhancement for 5G and B5G

被引：0
|
作者：
Salah, Abdellatif [1 ]
Li, Cheng-Hsun [2 ]
Al-Imari, Mohammed [1 ]
Nemeth, Jozsef [1 ]
Wu, Weide [2 ]
机构：
[1] Mediatek Inc, Cambridge, England
[2] Mediatek Inc, Hsinchu, Taiwan
来源：
2021 IEEE 93RD VEHICULAR TECHNOLOGY CONFERENCE (VTC2021-SPRING) | 2021年
关键词：
5G NR; URLLC; Latency; Reliability; Carrier Aggregation; cross-carrier; PUCCH; HARQ; XR; Cloud gaming;
D O I：
10.1109/VTC2021-Spring51267.2021.9448653
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
5G NR Rel-15 and Rel-16 delivered good latency and reliability features to enable URLLC and pave the way to more stringent 5G applications like AR/VR and Cloud gaming. However, further enhancement is required to improve the system capacity to support these high data rate demanding applications while meeting the latency and reliability requirements. Carrier aggregation is primarily designed to accommodate higher data rate. However its operation could be further optimized for better latency and hence better capacity particularly on TDD bands.
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页数：6
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