A copy of the last portion of the data symbol appended to the front of the symbol during the guard interval.
The radio access network of LTE architecture. For normal user traffic (as opposed to broadcast), there is no centralized controller in E-UTRAN; hence the E-UTRAN architecture is said to be flat.
The core network of LTE, responsible for the overall control of the UE and establishment of the bearers. IP-based core network defined by 3GPP in release 8 for use by LTE and other access technologies.
A transmission method that uses separate channels for the uplink and downlink (transmit and receive).
A technique that enables faster recovery from errors in cellular networks by storing corrupted packets in the receiving device rather than discarding them. Even if retransmitted packets have errors, a good packet can be derived from the combination of bad ones.
A central database that contains user-related and subscription-related information. The functions of the HSS include functionalities such as mobility management, call and session establishment support, user authentication and access authorization. The HSS is based on pre-Rel-4 Home Location ...
A 4G wireless broadband technology developed by the Third Generation Partnership Project (3GPP). LTE provides significantly increased peak data rates, with the potential for 100 Mbps downstream and 30 Mbps upstream, reduced latency, scalable bandwidth capacity, and backwards compatibility with ...
The use of multiple transmitters and receivers (multiple antennas) on wireless devices for improved performance.
