RELAYING METHOD, BASE STATION AND USER EQUIPMENT FOR JOINT ANALOG NETWORK CODING

摘要

A relaying method, receiving method, base station and user equipment for joint analog network coding are provided and employed in the cellular network systems with relay station. The relaying method includes the following steps: information signals from a plurality of eNBs are received; sampling and analog to digital conversion of the received signals are performed; analog network coding of the analog signal level which carries the information sent from a plurality of eNBs is performed; the symbols after analog network coding are forwarded; the forwarded symbols are received and converted to information signals. The combination of wireless relaying and analog network coding is a low-cost and low-complexity scheme. In case the user equipment is at the cell-edge, the scheme can improve the transmission performance of services and expand the cell coverage.