RELAY METHOD, RELAY APPARATUS AND COMMUNICATION SYSTEM OF TRANSPORT BEARER

摘要

A relay method, a relay apparatus and a communication system of transport bearer are disclosed. When receiving the information encapsulated and sent by a source device, a relay base station first implements decapsulation to the information, and implements encapsulation again, and then sends it to a host device. Thus it can be ensured that the encapsulation could be implemented only once in the transport process, thereby the case of the larger expenses caused by implementing encapsulation twice in the transport process could be avoided. Thus the expenses of the transport process could be reduced and the transport efficiency could be improved.