LTE Advanced is an enhancement of the LTE mobile communication standard that aims to improve spectrum efficiency, flexibility, and throughput. Key features of LTE Advanced include support for wider bandwidths up to 100MHz, advanced MIMO technologies with up to 8 antenna ports, improved cell edge performance using Coordinated Multi-Point transmission, and integration of relay nodes to enhance coverage. LTE Advanced is designed to meet the ITU requirements for 4G networks by providing peak data rates of at least 1 Gbps for high mobility communication.