Research on the Wireless Spectrum of LTE
Liu Jian-zhong · 2010
The multiple access scheme in LTE downlink uses OFDMA and uplink uses SC-FDMA.These multiple access solutions provide orthogonality between the users,reducing the interference and improving the network capacity.The frequency dimension in the packet scheduling is one reason for the high LTE capacity.It describes the network architecture of LTE,analyzes the paired bands and unpaired bands of the LTE frequency bands in 3GPP specifications.In conclusion,it gives the new spectrum identified by WRC-07.