Analysis and Application of Carrier Aggregation Technology in Wireless Communications
Binglin Li, Hao Zhang, Jiming Yao, Hongbin Yao
Available Online November 2012.
- https://doi.org/10.2991/citcs.2012.112How to use a DOI?
- LTE-A; carrier aggregation ; spectrum sensing; 230MHz frequency; smart grid
- Carrier aggregation is a key technology in the LTE-A. Carrier aggregation can be achieved within the same frequency bands continuous carrier aggregate, non-continuous carrier aggregation and different frequency bands within the carrier aggregation. It analyses the two implementations of carrier aggregation: MAC layer aggregation and physical layer aggregate. Combined with demand for power applications, the carrier aggregation HARQ hybrid scheduling control policy is applied, then proposes subcarrier allocation method of the 230MHz band. It can realize the 230MHz frequency band wireless communication system by using carrier aggregation and spectrum-sensing technology. And then completed functional testing in laboratory. It validates that the system does not affect the original 230MHz radio at work.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Binglin Li AU - Hao Zhang AU - Jiming Yao AU - Hongbin Yao PY - 2012/11 DA - 2012/11 TI - Analysis and Application of Carrier Aggregation Technology in Wireless Communications BT - 2012 National Conference on Information Technology and Computer Science PB - Atlantis Press SP - 430 EP - 434 SN - 1951-6851 UR - https://doi.org/10.2991/citcs.2012.112 DO - https://doi.org/10.2991/citcs.2012.112 ID - Li2012/11 ER -