Patent ID: 8761076
Filing Date: 2014-06-24
Classification: H04L,H04W

Abstract:
1. A method for realizing data forwarding by a Base Station, comprising: receiving, by the base station, data; and after receiving, by the base station, the data, judging by the base station whether the data is from a backhaul terminal or to the backhaul terminal from a core network element, if judged, by the base station, that the data is from the backhaul terminal, directly forwarding the data to the core network element without tunnel encapsulation or if judged, by the base station, that the data is from the core network element to the backhaul terminal, directly forwarding the data to the backhaul terminal without tunnel decapsulation, wherein the data received from the backhaul terminal is classified and mapped by the backhaul terminal to a corresponding radio bearer according to a code point value obtained after code point labeling performed by a Secondary Base Station and the judging of whether the data is from the backhaul terminal is according to the corresponding relation between the radio bearer and the backhaul terminal, and wherein the judging of whether the data is to the backhaul terminal is according to a comparison result of comparing a destination address carried in the data and an address of a Secondary Base Station corresponding to an address of the backhaul terminal.