Relay transmission method and device
摘要
說明書
On the basis of the technical solutions, according to the relay transmission method and device provided by the embodiments of the disclosure, the relay terminal equipment relays data between the remote terminal equipment and the network equipment in a layer-2 relay manner, wherein the layer-2 PDU sent to the relay terminal equipment by the remote terminal equipment or the network equipment contains the identification information of the remote terminal equipment, or the network equipment scrambles the PDCCH configured to schedule the layer-2 PDU through the RNTI of the remote terminal equipment, and the relay terminal equipment may determine the remote terminal equipment corresponding to the layer-2 PDU according to the identification information or RNTI of the remote terminal equipment and forward the data contained in the layer-2 PDU. Compared with a layer-3 relay manner adopted by the relay terminal equipment in the conventional art, such a manner may reduce processing complexity of the relay terminal equipment, reduce a transmission delay of the relay data and improve overall system performance.
In order to describe the technical solutions of the embodiments of the disclosure more clearly, the drawings required to be used in descriptions about the embodiments of the disclosure or the conventional art will be simply introduced below. It is apparent that the drawings described below are only some embodiments of the disclosure. Other drawings may further be obtained by those of ordinary skilled in the art according to these drawings without creative work.
